92 lines
2.7 KiB
TypeScript
92 lines
2.7 KiB
TypeScript
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import EventEmitter from 'wolfy87-eventemitter';
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import { View, ViewOptions } from './view';
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export interface DataSetOptions {
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state: Record<string, any>;
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}
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/**
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* 数据集
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* @public
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*/
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export declare class DataSet extends EventEmitter {
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/**
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* 常量，譬如 DataSet.CONSTANTS.HIERARCHY 是树形结构的名称
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*/
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static CONSTANTS: {
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HIERARCHY: string;
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GEO: string;
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HEX: string;
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GRAPH: string;
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TABLE: string;
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GEO_GRATICULE: string;
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STATISTICS_METHODS: string[];
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};
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/**
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* 注册的 Connector（key-value 对）
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*/
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static connectors: Record<string, any>;
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/**
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* 已注册的 Transform（key-value 对）
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*/
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static transforms: Record<string, any>;
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/**
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* 注册一个数据连接函数，注册后所有数据视图都可以使用 name 来引用这个数据连接函数，从而接入某种数据源。
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* @param name - 类型
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* @param connector - 解析逻辑
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*/
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static registerConnector(name: string, connector: (data: any, options: any, view: View) => any): void;
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static getConnector(name: string): Function;
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/**
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* 注册一个数据处理函数，注册后所有数据视图都可以使用 name 来引用这个数据处理函数，从而进行某种数据处理
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* @param name - transform 类型
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* @param transform - transform逻辑
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*/
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static registerTransform(name: string, transform: any): void;
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static getTransform(name?: string): Function;
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static DataSet: typeof DataSet;
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static DataView: typeof View;
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static View: typeof View;
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static version: string;
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/**
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* 否是 DataSet
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*/
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isDataSet: boolean;
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private _onChangeTimer;
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/**
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* 所有挂在数据集上的数据视图（key-value 对）
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*/
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views: Record<string, View>;
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/**
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* 存储数据集上的状态量（key-value 对）
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*/
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state: Record<string, any>;
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/**
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* @param initialProps - 初始状态
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*/
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constructor(initialProps?: DataSetOptions);
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private _getUniqueViewName;
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/**
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* 创建并返回一个数据视图实例
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* @param name - 数据视图名称
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* @param options - 视图配置
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*/
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createView(name: ViewOptions): View;
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createView(name?: string, options?: ViewOptions): View;
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/**
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* 返回 name 对应的数据视图实例
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* @param name - name
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*/
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getView(name: string): View;
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/**
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* 设置 name 对应的数据视图实例为 dv
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* @param name - 名称
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* @param view - data view
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*/
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setView(name: string, view: View): void;
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/**
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* 设置状态量 name 的值为 value
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* @param name - 状态名
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* @param value - 值
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*/
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setState(name: string, value: any): void;
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}
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