frontend/app/store/selectors/ui.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {State, AppStore} from '..';
import {pluck, map} from 'rxjs/operators';
import {pipe} from 'rxjs';
import {memoize, orderBy} from 'lodash';

const orderMenu = <T extends {order: number}>(menu: Array<T>) => orderBy(menu, 'order');

export const selectSidebarOpened = () => pluck<State, State['ui']['sidebarOpened']>('ui', 'sidebarOpened');
export const selectNavigationMenu = () => pipe(
    pluck<State, State['ui']['navigationMenu']>('ui', 'navigationMenu'),
    map(orderMenu)
);