@mui/x-charts/internals/plugins/featurePlugins/useChartVisibilityManager/useChartVisibilityManager.selectors.js

The community edition of MUI X Charts components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.selectorVisibilityMap = exports.selectorIsItemVisibleGetter = exports.EMPTY_VISIBILITY_MAP = void 0;
var _store = require("@mui/x-internals/store");
var _isIdentifierVisible = require("./isIdentifierVisible");
/**
 * Selector to get the visibility manager state.
 */
const selectVisibilityManager = state => state.visibilityManager;
const EMPTY_VISIBILITY_MAP = exports.EMPTY_VISIBILITY_MAP = new Map();

/**
 * Selector to get the hidden identifiers from the visibility manager.
 */
const selectorVisibilityMap = exports.selectorVisibilityMap = (0, _store.createSelector)(selectVisibilityManager, visibilityManager => visibilityManager?.visibilityMap ?? EMPTY_VISIBILITY_MAP);

/**
 * Selector that returns a function which returns whether an item is visible.
 */
const selectorIsItemVisibleGetter = exports.selectorIsItemVisibleGetter = (0, _store.createSelectorMemoized)(selectorVisibilityMap, visibilityMap => {
  return (seriesConfig, identifier) => (0, _isIdentifierVisible.isIdentifierVisible)(visibilityMap, identifier, seriesConfig);
});