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https://github.com/Alfresco/alfresco-ng2-components.git
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181cee72d6
* [ADF-3364] Fix Back button action on Viewer Component * [ADF-4364] Fix Module providers * [ADF-4364] Add unit tests * [ADF-4364] Fix unit tests * [ADF-4364] Fix lazy loading module of Viewer component
43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
/*!
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* @license
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* Copyright 2019 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Injectable } from '@angular/core';
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import { Router, NavigationEnd } from '@angular/router';
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@Injectable({
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providedIn: 'root'
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})
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export class PreviousRouteService {
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private previousUrl: string;
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private currentUrl: string;
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constructor(private router: Router) {
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this.currentUrl = this.router.url;
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this.router.events.subscribe((event) => {
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if (event instanceof NavigationEnd) {
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this.previousUrl = this.currentUrl;
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this.currentUrl = event.url;
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}
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});
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}
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public getPreviousUrl(): string {
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return this.previousUrl;
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}
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}
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