@mui/x-charts/internals/plugins/featurePlugins/useChartHighlight/createIsHighlighted.js

The community edition of MUI X Charts components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createIsHighlighted = createIsHighlighted;
function alwaysFalse() {
  return false;
}

/**
 * The isHighlighted logic for main charts (those that are identified by an id and a dataIndex)
 */
function createIsHighlighted(highlightScope, highlightedItem) {
  if (!highlightScope || !highlightedItem) {
    return alwaysFalse;
  }
  return function isHighlighted(item) {
    if (!item) {
      return false;
    }
    if (highlightScope.highlight === 'series') {
      return item.seriesId === highlightedItem.seriesId;
    }
    if (highlightScope.highlight === 'item') {
      return item.dataIndex === highlightedItem.dataIndex && item.seriesId === highlightedItem.seriesId;
    }
    return false;
  };
}