index.d.ts

import echarts from 'echarts';

interface WordCloudTextStyle {
    color?: string
    fontStyle?: string
    fontWeight?: string | number
    fontFamily?: string
    fontSize?: number | string
    align?: string
    verticalAlign?: string
    // @deprecated
    baseline?: string

    opacity?: number

    lineHeight?: number
    backgroundColor?: string | {
        image: HTMLImageElement | HTMLCanvasElement | string
    }
    borderColor?: string
    borderWidth?: number
    borderType?: string
    borderDashOffset?: number
    borderRadius?: number | number[]
    padding?: number | number[]

    width?: number | string// Percent
    height?: number
    textBorderColor?: string
    textBorderWidth?: number
    textBorderType?: string
    textBorderDashOffset?: number

    textShadowBlur?: number
    textShadowColor?: string
    textShadowOffsetX?: number
    textShadowOffsetY?: number
}

interface WorldCloudDataItem {
    name?: string
    value?: number | number[]
    textStyle?: WordCloudTextStyle
    emphasis?: {
        textStyle?: WordCloudTextStyle
    }
}

declare module 'echarts/types/dist/echarts' {

    export interface WordCloudSeriesOption {
        mainType?: 'series'
        type?: 'wordCloud'
        silent?: boolean
        blendMode?: string
        /**
        * Cursor when mouse on the elements
        */
        cursor?: string

        width?: number | string;
        height?: number | string;
        top?: number | string;
        right?: number | string;
        bottom?: number | string;
        left?: number | string;

        textStyle?: WordCloudTextStyle | {
            color?:  ((params?: any) => string)
        }
        emphasis?: {
            focus?: 'self' | 'series' | 'none',
            blurScope?: 'coordinateSystem' | 'global' | 'series'
            textStyle?: WordCloudTextStyle
        }

        shape?: string
        maskImage?: HTMLImageElement | HTMLCanvasElement

        sizeRange?: number[]
        rotationRange?: number[]
        rotationStep?: number

        gridSize?: number

        drawOutOfBound?: boolean
        layoutAnimation?: boolean

        data?: WorldCloudDataItem[]
    }

    interface RegisteredSeriesOption {
        wordCloud: WordCloudSeriesOption
    }
}