go-view/src/packages/public/chart.ts

import merge from 'lodash/merge'
import pick from 'lodash/pick'
import { EchartsDataType } from '../index.d'
import { globalThemeJson } from '@/settings/chartThemes/index'

/**
 * * 合并 color 和全局配置项
 * @param option 配置
 * @param themeSetting 设置
 * @param excludes 排除元素
 * @returns object
 */
export const mergeTheme = <T, U>(
  option: T,
  themeSetting: U,
  includes: string[]
) => {
  return merge({}, pick(themeSetting, includes), option)
}

/**
 * * ECharts option 统一前置处理
 * @param option
 * @return option
 */
export const echartOptionProfixHandle = (option: any, includes: string[]) => {
  option['backgroundColor'] = 'rgba(0,0,0,0)'
  return mergeTheme(option, globalThemeJson, includes)
}

/**
 * * 设置数据
 * @param option
 * @return option
 */
export const setData = (option: any, data: EchartsDataType) => {
  option.dataset = data
  return option
}