@antv/g2plot/esm/combo-plots/util/adjustColorConfig.js

G2 Plot, a market of plots built with the Grammar of Graphics'

import * as _ from '@antv/util';
import { getGlobalTheme } from '../../theme/global';
var SINGLE_TYPE = ['line', 'area', 'column', 'bar', 'bubble', 'scatter'];
export function getColorConfig(type, props, count) {
    if (props.color) {
        return { single: false, color: props.color };
    }
    var isSingle = isSingleGraph(type, props);
    var colors = getGlobalTheme().colors;
    if (isSingle && !props.color) {
        return { single: true, color: colors[count] };
    }
}
/** 判断是不是单图元类型的图表：单折线图、基础柱状图、散点图、基础面积图等 */
export function isSingleGraph(type, props) {
    if (_.contains(SINGLE_TYPE, type)) {
        if (type === 'line' && _.has(props, 'seriesField')) {
            return false;
        }
        if (type === 'column' && _.has(props, 'colorField')) {
            return false;
        }
        return true;
    }
    return false;
}
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