@mui/x-tree-view/internals/plugins/useTreeViewLazyLoading/useTreeViewLazyLoading.selectors.js

The community edition of the MUI X Tree View components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.lazyLoadingSelectors = void 0;
var _store = require("@mui/x-internals/store");
var _useTreeViewItems = require("../useTreeViewItems");
const lazyLoadingSelectors = exports.lazyLoadingSelectors = {
  /**
   * Gets the data source used to lazy load items.
   */
  dataSource: (0, _store.createSelector)(state => state.lazyLoading?.dataSource),
  /**
   * Checks whether an item is loading.
   */
  isItemLoading: (0, _store.createSelector)((state, itemId) => state.lazyLoading?.dataSource.loading[itemId ?? _useTreeViewItems.TREE_VIEW_ROOT_PARENT_ID] ?? false),
  /**
   * Checks whether an item has errors.
   */
  itemHasError: (0, _store.createSelector)((state, itemId) => !!state.lazyLoading?.dataSource.errors[itemId ?? _useTreeViewItems.TREE_VIEW_ROOT_PARENT_ID]),
  /**
   * Get an item error.
   */
  itemError: (0, _store.createSelector)((state, itemId) => state.lazyLoading?.dataSource.errors[itemId ?? _useTreeViewItems.TREE_VIEW_ROOT_PARENT_ID])
};