@antv/util/esm/lodash/number2color.js

<h1 align="center">@antv/util</h1>

var numColorCache = {};
function numberToColor(num) {
    // 增加缓存
    var color = numColorCache[num];
    if (!color) {
        var str = num.toString(16);
        for (var i = str.length; i < 6; i++) {
            str = '0' + str;
        }
        color = '#' + str;
        numColorCache[num] = color;
    }
    return color;
}
export default numberToColor;
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