cione-comp-lib/es/node_modules/echarts/lib/chart/sunburst/sunburstVisual.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import { lift } from "../../../../zrender/lib/tool/color.mjs";
import { extend, isString } from "../../../../zrender/lib/core/util.mjs";
function sunburstVisual(ecModel) {
  var paletteScope = {};
  function pickColor(node, seriesModel, treeHeight) {
    var current = node;
    while (current && current.depth > 1) {
      current = current.parentNode;
    }
    var color = seriesModel.getColorFromPalette(current.name || current.dataIndex + "", paletteScope);
    if (node.depth > 1 && isString(color)) {
      color = lift(color, (node.depth - 1) / (treeHeight - 1) * 0.5);
    }
    return color;
  }
  ecModel.eachSeriesByType("sunburst", function(seriesModel) {
    var data = seriesModel.getData();
    var tree = data.tree;
    tree.eachNode(function(node) {
      var model = node.getModel();
      var style = model.getModel("itemStyle").getItemStyle();
      if (!style.fill) {
        style.fill = pickColor(node, seriesModel, tree.root.height);
      }
      var existsStyle = data.ensureUniqueItemVisual(node.dataIndex, "style");
      extend(existsStyle, style);
    });
  });
}
export { sunburstVisual as default };