| /* |
| * 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 {TransitionService} from '@uirouter/angularjs'; |
| |
| export class FakeUiCanExitController { |
| static $inject = ['$element', '$transitions']; |
| static CALLBACK_NAME = 'uiCanExit'; |
| |
| /** Name of state to listen exit from */ |
| fromState: string; |
| |
| constructor(private $element: JQLite, private $transitions: TransitionService) {} |
| |
| $onInit() { |
| const data = this.$element.data(); |
| const {CALLBACK_NAME} = this.constructor; |
| |
| const controllerWithCallback = Object.keys(data) |
| .map((key) => data[key]) |
| .find((controller) => controller[CALLBACK_NAME]); |
| |
| if (!controllerWithCallback) |
| return; |
| |
| this.off = this.$transitions.onBefore({from: this.fromState}, (...args) => { |
| return controllerWithCallback[CALLBACK_NAME](...args); |
| }); |
| } |
| |
| $onDestroy() { |
| if (this.off) |
| this.off(); |
| |
| this.$element = null; |
| } |
| } |
| |
| export default function fakeUiCanExit() { |
| return { |
| bindToController: { |
| fromState: '@fakeUiCanExit' |
| }, |
| controller: FakeUiCanExitController |
| }; |
| } |