├── .browserslistrc ├── .editorconfig ├── .gitignore ├── README.md ├── angular.json ├── e2e ├── protractor.conf.js ├── src │ ├── app.e2e-spec.ts │ └── app.po.ts └── tsconfig.json ├── karma.conf.js ├── package-lock.json ├── package.json ├── pic └── res.png ├── src ├── app │ ├── app.component.html │ ├── app.component.scss │ ├── app.component.spec.ts │ ├── app.component.ts │ ├── app.module.ts │ ├── app.routing.ts │ ├── components │ │ ├── a │ │ │ ├── a.component.html │ │ │ └── a.component.ts │ │ ├── b │ │ │ ├── b.component.html │ │ │ └── b.component.ts │ │ ├── c │ │ │ ├── c.component.html │ │ │ └── c.component.ts │ │ └── nav-bar │ │ │ ├── nav-bar.component.html │ │ │ ├── nav-bar.component.scss │ │ │ └── nav-bar.component.ts │ └── service │ │ └── navigation.service.ts ├── assets │ └── .gitkeep ├── environments │ ├── environment.prod.ts │ └── environment.ts ├── favicon.ico ├── index.html ├── main.ts ├── polyfills.ts ├── styles.scss └── test.ts ├── tsconfig.app.json ├── tsconfig.json ├── tsconfig.spec.json └── tslint.json /.browserslistrc: -------------------------------------------------------------------------------- 1 | # This file is used by the build system to adjust CSS and JS output to support the specified browsers below. 2 | # For additional information regarding the format and rule options, please see: 3 | # https://github.com/browserslist/browserslist#queries 4 | 5 | # For the full list of supported browsers by the Angular framework, please see: 6 | # https://angular.io/guide/browser-support 7 | 8 | # You can see what browsers were selected by your queries by running: 9 | # npx browserslist 10 | 11 | last 1 Chrome version 12 | last 1 Firefox version 13 | last 2 Edge major versions 14 | last 2 Safari major versions 15 | last 2 iOS major versions 16 | Firefox ESR 17 | not IE 11 # Angular supports IE 11 only as an opt-in. To opt-in, remove the 'not' prefix on this line. 18 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | # Editor configuration, see https://editorconfig.org 2 | root = true 3 | 4 | [*] 5 | charset = utf-8 6 | indent_style = space 7 | indent_size = 2 8 | insert_final_newline = true 9 | trim_trailing_whitespace = true 10 | 11 | [*.ts] 12 | quote_type = single 13 | 14 | [*.md] 15 | max_line_length = off 16 | trim_trailing_whitespace = false 17 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See http://help.github.com/ignore-files/ for more about ignoring files. 2 | 3 | # compiled output 4 | /dist 5 | /tmp 6 | /out-tsc 7 | # Only exists if Bazel was run 8 | /bazel-out 9 | 10 | # dependencies 11 | /node_modules 12 | 13 | # profiling files 14 | chrome-profiler-events*.json 15 | speed-measure-plugin*.json 16 | 17 | # IDEs and editors 18 | /.idea 19 | .project 20 | .classpath 21 | .c9/ 22 | *.launch 23 | .settings/ 24 | *.sublime-workspace 25 | 26 | # IDE - VSCode 27 | .vscode/* 28 | !.vscode/settings.json 29 | !.vscode/tasks.json 30 | !.vscode/launch.json 31 | !.vscode/extensions.json 32 | .history/* 33 | 34 | # misc 35 | /.sass-cache 36 | /connect.lock 37 | /coverage 38 | /libpeerconnection.log 39 | npm-debug.log 40 | yarn-error.log 41 | testem.log 42 | /typings 43 | 44 | # System Files 45 | .DS_Store 46 | Thumbs.db 47 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Angular navigation service 2 | 3 | ![](pic/res.png) 4 | -------------------------------------------------------------------------------- /angular.json: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "./node_modules/@angular/cli/lib/config/schema.json", 3 | "version": 1, 4 | "newProjectRoot": "projects", 5 | "projects": { 6 | "angular-project": { 7 | "projectType": "application", 8 | "schematics": { 9 | "@schematics/angular:component": { 10 | "style": "scss" 11 | }, 12 | "@schematics/angular:application": { 13 | "strict": true 14 | } 15 | }, 16 | "root": "", 17 | "sourceRoot": "src", 18 | "prefix": "app", 19 | "architect": { 20 | "build": { 21 | "builder": "@angular-devkit/build-angular:browser", 22 | "options": { 23 | "outputPath": "dist/angular-project", 24 | "index": "src/index.html", 25 | "main": "src/main.ts", 26 | "polyfills": "src/polyfills.ts", 27 | "tsConfig": "tsconfig.app.json", 28 | "aot": true, 29 | "assets": [ 30 | "src/favicon.ico", 31 | "src/assets" 32 | ], 33 | "styles": [ 34 | "src/styles.scss" 35 | ], 36 | "scripts": [] 37 | }, 38 | "configurations": { 39 | "production": { 40 | "fileReplacements": [ 41 | { 42 | "replace": "src/environments/environment.ts", 43 | "with": "src/environments/environment.prod.ts" 44 | } 45 | ], 46 | "optimization": true, 47 | "outputHashing": "all", 48 | "sourceMap": false, 49 | "namedChunks": false, 50 | "extractLicenses": true, 51 | "vendorChunk": false, 52 | "buildOptimizer": true, 53 | "budgets": [ 54 | { 55 | "type": "initial", 56 | "maximumWarning": "500kb", 57 | "maximumError": "1mb" 58 | }, 59 | { 60 | "type": "anyComponentStyle", 61 | "maximumWarning": "2kb", 62 | "maximumError": "4kb" 63 | } 64 | ] 65 | } 66 | } 67 | }, 68 | "serve": { 69 | "builder": "@angular-devkit/build-angular:dev-server", 70 | "options": { 71 | "browserTarget": "angular-project:build" 72 | }, 73 | "configurations": { 74 | "production": { 75 | "browserTarget": "angular-project:build:production" 76 | } 77 | } 78 | }, 79 | "extract-i18n": { 80 | "builder": "@angular-devkit/build-angular:extract-i18n", 81 | "options": { 82 | "browserTarget": "angular-project:build" 83 | } 84 | }, 85 | "test": { 86 | "builder": "@angular-devkit/build-angular:karma", 87 | "options": { 88 | "main": "src/test.ts", 89 | "polyfills": "src/polyfills.ts", 90 | "tsConfig": "tsconfig.spec.json", 91 | "karmaConfig": "karma.conf.js", 92 | "assets": [ 93 | "src/favicon.ico", 94 | "src/assets" 95 | ], 96 | "styles": [ 97 | "src/styles.scss" 98 | ], 99 | "scripts": [] 100 | } 101 | }, 102 | "lint": { 103 | "builder": "@angular-devkit/build-angular:tslint", 104 | "options": { 105 | "tsConfig": [ 106 | "tsconfig.app.json", 107 | "tsconfig.spec.json", 108 | "e2e/tsconfig.json" 109 | ], 110 | "exclude": [ 111 | "**/node_modules/**" 112 | ] 113 | } 114 | }, 115 | "e2e": { 116 | "builder": "@angular-devkit/build-angular:protractor", 117 | "options": { 118 | "protractorConfig": "e2e/protractor.conf.js", 119 | "devServerTarget": "angular-project:serve" 120 | }, 121 | "configurations": { 122 | "production": { 123 | "devServerTarget": "angular-project:serve:production" 124 | } 125 | } 126 | } 127 | } 128 | } 129 | }, 130 | "defaultProject": "angular-project" 131 | } 132 | -------------------------------------------------------------------------------- /e2e/protractor.conf.js: -------------------------------------------------------------------------------- 1 | // @ts-check 2 | // Protractor configuration file, see link for more information 3 | // https://github.com/angular/protractor/blob/master/lib/config.ts 4 | 5 | const { SpecReporter, StacktraceOption } = require('jasmine-spec-reporter'); 6 | 7 | /** 8 | * @type { import("protractor").Config } 9 | */ 10 | exports.config = { 11 | allScriptsTimeout: 11000, 12 | specs: [ 13 | './src/**/*.e2e-spec.ts' 14 | ], 15 | capabilities: { 16 | browserName: 'chrome' 17 | }, 18 | directConnect: true, 19 | SELENIUM_PROMISE_MANAGER: false, 20 | baseUrl: 'http://localhost:4200/', 21 | framework: 'jasmine', 22 | jasmineNodeOpts: { 23 | showColors: true, 24 | defaultTimeoutInterval: 30000, 25 | print: function() {} 26 | }, 27 | onPrepare() { 28 | require('ts-node').register({ 29 | project: require('path').join(__dirname, './tsconfig.json') 30 | }); 31 | jasmine.getEnv().addReporter(new SpecReporter({ 32 | spec: { 33 | displayStacktrace: StacktraceOption.PRETTY 34 | } 35 | })); 36 | } 37 | }; -------------------------------------------------------------------------------- /e2e/src/app.e2e-spec.ts: -------------------------------------------------------------------------------- 1 | import { browser, logging } from 'protractor'; 2 | import { AppPage } from './app.po'; 3 | 4 | describe('workspace-project App', () => { 5 | let page: AppPage; 6 | 7 | beforeEach(() => { 8 | page = new AppPage(); 9 | }); 10 | 11 | it('should display welcome message', async () => { 12 | await page.navigateTo(); 13 | expect(await page.getTitleText()).toEqual('angular-project app is running!'); 14 | }); 15 | 16 | afterEach(async () => { 17 | // Assert that there are no errors emitted from the browser 18 | const logs = await browser.manage().logs().get(logging.Type.BROWSER); 19 | expect(logs).not.toContain(jasmine.objectContaining({ 20 | level: logging.Level.SEVERE, 21 | } as logging.Entry)); 22 | }); 23 | }); 24 | -------------------------------------------------------------------------------- /e2e/src/app.po.ts: -------------------------------------------------------------------------------- 1 | import { browser, by, element } from 'protractor'; 2 | 3 | export class AppPage { 4 | async navigateTo(): Promise { 5 | return browser.get(browser.baseUrl); 6 | } 7 | 8 | async getTitleText(): Promise { 9 | return element(by.css('app-root .content span')).getText(); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /e2e/tsconfig.json: -------------------------------------------------------------------------------- 1 | /* To learn more about this file see: https://angular.io/config/tsconfig. */ 2 | { 3 | "extends": "../tsconfig.json", 4 | "compilerOptions": { 5 | "outDir": "../out-tsc/e2e", 6 | "module": "commonjs", 7 | "target": "es2018", 8 | "types": [ 9 | "jasmine", 10 | "node" 11 | ] 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /karma.conf.js: -------------------------------------------------------------------------------- 1 | // Karma configuration file, see link for more information 2 | // https://karma-runner.github.io/1.0/config/configuration-file.html 3 | 4 | module.exports = function (config) { 5 | config.set({ 6 | basePath: '', 7 | frameworks: ['jasmine', '@angular-devkit/build-angular'], 8 | plugins: [ 9 | require('karma-jasmine'), 10 | require('karma-chrome-launcher'), 11 | require('karma-jasmine-html-reporter'), 12 | require('karma-coverage'), 13 | require('@angular-devkit/build-angular/plugins/karma') 14 | ], 15 | client: { 16 | jasmine: { 17 | // you can add configuration options for Jasmine here 18 | // the possible options are listed at https://jasmine.github.io/api/edge/Configuration.html 19 | // for example, you can disable the random execution with `random: false` 20 | // or set a specific seed with `seed: 4321` 21 | }, 22 | clearContext: false // leave Jasmine Spec Runner output visible in browser 23 | }, 24 | jasmineHtmlReporter: { 25 | suppressAll: true // removes the duplicated traces 26 | }, 27 | coverageReporter: { 28 | dir: require('path').join(__dirname, './coverage/angular-project'), 29 | subdir: '.', 30 | reporters: [ 31 | { type: 'html' }, 32 | { type: 'text-summary' } 33 | ] 34 | }, 35 | reporters: ['progress', 'kjhtml'], 36 | port: 9876, 37 | colors: true, 38 | logLevel: config.LOG_INFO, 39 | autoWatch: true, 40 | browsers: ['Chrome'], 41 | singleRun: false, 42 | restartOnFileChange: true 43 | }); 44 | }; 45 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "angular-project", 3 | "version": "0.0.0", 4 | "scripts": { 5 | "ng": "ng", 6 | "start": "ng serve", 7 | "build": "ng build", 8 | "test": "ng test", 9 | "lint": "ng lint", 10 | "e2e": "ng e2e" 11 | }, 12 | "private": true, 13 | "dependencies": { 14 | "@angular/animations": "~11.2.12", 15 | "@angular/common": "~11.2.12", 16 | "@angular/compiler": "~11.2.12", 17 | "@angular/core": "~11.2.12", 18 | "@angular/forms": "~11.2.12", 19 | "@angular/platform-browser": "~11.2.12", 20 | "@angular/platform-browser-dynamic": "~11.2.12", 21 | "@angular/router": "~11.2.12", 22 | "rxjs": "~6.6.0", 23 | "tslib": "^2.0.0", 24 | "zone.js": "~0.11.3" 25 | }, 26 | "devDependencies": { 27 | "@angular-devkit/build-angular": "~0.1102.11", 28 | "@angular/cli": "~11.2.11", 29 | "@angular/compiler-cli": "~11.2.12", 30 | "@types/jasmine": "~3.6.0", 31 | "@types/node": "^12.11.1", 32 | "codelyzer": "^6.0.0", 33 | "jasmine-core": "~3.6.0", 34 | "jasmine-spec-reporter": "~5.0.0", 35 | "karma": "~6.1.0", 36 | "karma-chrome-launcher": "~3.1.0", 37 | "karma-coverage": "~2.0.3", 38 | "karma-jasmine": "~4.0.0", 39 | "karma-jasmine-html-reporter": "^1.5.0", 40 | "protractor": "~7.0.0", 41 | "ts-node": "~8.3.0", 42 | "tslint": "~6.1.0", 43 | "typescript": "~4.1.5" 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /pic/res.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/8Tesla8/angular-navigation-prev-page/661aac3a25509df5f3a23e1ba917d88f85383132/pic/res.png -------------------------------------------------------------------------------- /src/app/app.component.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /src/app/app.component.scss: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/8Tesla8/angular-navigation-prev-page/661aac3a25509df5f3a23e1ba917d88f85383132/src/app/app.component.scss -------------------------------------------------------------------------------- /src/app/app.component.spec.ts: -------------------------------------------------------------------------------- 1 | import { TestBed } from '@angular/core/testing'; 2 | import { RouterTestingModule } from '@angular/router/testing'; 3 | import { AppComponent } from './app.component'; 4 | 5 | describe('AppComponent', () => { 6 | beforeEach(async () => { 7 | await TestBed.configureTestingModule({ 8 | imports: [ 9 | RouterTestingModule 10 | ], 11 | declarations: [ 12 | AppComponent 13 | ], 14 | }).compileComponents(); 15 | }); 16 | 17 | it('should create the app', () => { 18 | const fixture = TestBed.createComponent(AppComponent); 19 | const app = fixture.componentInstance; 20 | expect(app).toBeTruthy(); 21 | }); 22 | 23 | it(`should have as title 'angular-project'`, () => { 24 | const fixture = TestBed.createComponent(AppComponent); 25 | const app = fixture.componentInstance; 26 | expect(app.title).toEqual('angular-project'); 27 | }); 28 | 29 | it('should render title', () => { 30 | const fixture = TestBed.createComponent(AppComponent); 31 | fixture.detectChanges(); 32 | const compiled = fixture.nativeElement; 33 | expect(compiled.querySelector('.content span').textContent).toContain('angular-project app is running!'); 34 | }); 35 | }); 36 | -------------------------------------------------------------------------------- /src/app/app.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | import { NavigationService } from './service/navigation.service'; 3 | 4 | @Component({ 5 | selector: 'app-root', 6 | templateUrl: './app.component.html', 7 | styleUrls: ['./app.component.scss'] 8 | }) 9 | export class AppComponent { 10 | 11 | constructor(public navigation: NavigationService) { 12 | this.navigation.startSaveHistory(); 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /src/app/app.module.ts: -------------------------------------------------------------------------------- 1 | import { NgModule } from '@angular/core'; 2 | import { BrowserModule } from '@angular/platform-browser'; 3 | 4 | import { AppRoutingModule } from './app.routing'; 5 | import { AppComponent } from './app.component'; 6 | import { AComponent } from './components/a/a.component'; 7 | import { BComponent } from './components/b/b.component'; 8 | import { CComponent } from './components/c/c.component'; 9 | import { NavigationService } from './service/navigation.service'; 10 | import { NavBarComponent } from './components/nav-bar/nav-bar.component'; 11 | 12 | @NgModule({ 13 | declarations: [ 14 | AppComponent, 15 | AComponent, 16 | BComponent, 17 | CComponent, 18 | NavBarComponent 19 | ], 20 | imports: [ 21 | BrowserModule, 22 | AppRoutingModule 23 | ], 24 | providers: [NavigationService], 25 | bootstrap: [AppComponent] 26 | }) 27 | export class AppModule { } 28 | -------------------------------------------------------------------------------- /src/app/app.routing.ts: -------------------------------------------------------------------------------- 1 | import { NgModule } from '@angular/core'; 2 | import { RouterModule, Routes } from '@angular/router'; 3 | import { AComponent } from './components/a/a.component'; 4 | import { BComponent } from './components/b/b.component'; 5 | import { CComponent } from './components/c/c.component'; 6 | 7 | const routes: Routes = [ 8 | { 9 | path: "a", 10 | component: AComponent, 11 | }, 12 | { 13 | path: "b", 14 | component: BComponent, 15 | }, 16 | { 17 | path: "c", 18 | component: CComponent, 19 | }, 20 | ]; 21 | @NgModule({ 22 | imports: [RouterModule.forRoot(routes)], 23 | exports: [RouterModule] 24 | }) 25 | export class AppRoutingModule { } 26 | -------------------------------------------------------------------------------- /src/app/components/a/a.component.html: -------------------------------------------------------------------------------- 1 |

A Component

2 | -------------------------------------------------------------------------------- /src/app/components/a/a.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | 3 | @Component({ 4 | selector: 'app-a', 5 | templateUrl: './a.component.html', 6 | }) 7 | export class AComponent { 8 | } -------------------------------------------------------------------------------- /src/app/components/b/b.component.html: -------------------------------------------------------------------------------- 1 |

B Component

2 | -------------------------------------------------------------------------------- /src/app/components/b/b.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | 3 | @Component({ 4 | selector: 'app-b', 5 | templateUrl: './b.component.html', 6 | }) 7 | export class BComponent { 8 | } -------------------------------------------------------------------------------- /src/app/components/c/c.component.html: -------------------------------------------------------------------------------- 1 |

C Component

2 | -------------------------------------------------------------------------------- /src/app/components/c/c.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | 3 | @Component({ 4 | selector: 'app-c', 5 | templateUrl: './c.component.html', 6 | }) 7 | export class CComponent { 8 | } -------------------------------------------------------------------------------- /src/app/components/nav-bar/nav-bar.component.html: -------------------------------------------------------------------------------- 1 |
2 |
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History

15 | 16 | 17 | {{i}}={{url}} 18 | 19 | -------------------------------------------------------------------------------- /src/app/components/nav-bar/nav-bar.component.scss: -------------------------------------------------------------------------------- 1 | .navigation{ 2 | ul { 3 | list-style: none; 4 | margin: 0; 5 | display: flex; 6 | padding: 0; 7 | 8 | li { 9 | margin-left: 10px; 10 | } 11 | } 12 | 13 | } 14 | 15 | -------------------------------------------------------------------------------- /src/app/components/nav-bar/nav-bar.component.ts: -------------------------------------------------------------------------------- 1 | import { Component } from '@angular/core'; 2 | import { NavigationService } from 'src/app/service/navigation.service'; 3 | 4 | @Component({ 5 | selector: 'app-nav-bar', 6 | templateUrl: './nav-bar.component.html', 7 | styleUrls: ['./nav-bar.component.scss'] 8 | }) 9 | export class NavBarComponent { 10 | constructor(public navigation: NavigationService) { } 11 | } -------------------------------------------------------------------------------- /src/app/service/navigation.service.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@angular/core' 2 | import { Location } from '@angular/common' 3 | import { Router, NavigationEnd } from '@angular/router' 4 | 5 | @Injectable() 6 | export class NavigationService { 7 | private history: string[] = [] 8 | 9 | constructor(private router: Router, private location: Location) { } 10 | 11 | public startSaveHistory():void{ 12 | this.router.events.subscribe((event) => { 13 | if (event instanceof NavigationEnd) { 14 | this.history.push(event.urlAfterRedirects) 15 | } 16 | }) 17 | } 18 | 19 | public getHistory(): string[] { 20 | return this.history; 21 | } 22 | 23 | public goBack(): void { 24 | this.history.pop(); 25 | 26 | if (this.history.length > 0) { 27 | this.location.back() 28 | } else { 29 | this.router.navigateByUrl("/") 30 | } 31 | } 32 | 33 | public getPreviousUrl(): string { 34 | if (this.history.length > 0) { 35 | return this.history[this.history.length - 2]; 36 | } 37 | 38 | return ''; 39 | } 40 | } -------------------------------------------------------------------------------- /src/assets/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/8Tesla8/angular-navigation-prev-page/661aac3a25509df5f3a23e1ba917d88f85383132/src/assets/.gitkeep -------------------------------------------------------------------------------- /src/environments/environment.prod.ts: -------------------------------------------------------------------------------- 1 | export const environment = { 2 | production: true 3 | }; 4 | -------------------------------------------------------------------------------- /src/environments/environment.ts: -------------------------------------------------------------------------------- 1 | // This file can be replaced during build by using the `fileReplacements` array. 2 | // `ng build --prod` replaces `environment.ts` with `environment.prod.ts`. 3 | // The list of file replacements can be found in `angular.json`. 4 | 5 | export const environment = { 6 | production: false 7 | }; 8 | 9 | /* 10 | * For easier debugging in development mode, you can import the following file 11 | * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`. 12 | * 13 | * This import should be commented out in production mode because it will have a negative impact 14 | * on performance if an error is thrown. 15 | */ 16 | // import 'zone.js/dist/zone-error'; // Included with Angular CLI. 17 | -------------------------------------------------------------------------------- /src/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/8Tesla8/angular-navigation-prev-page/661aac3a25509df5f3a23e1ba917d88f85383132/src/favicon.ico -------------------------------------------------------------------------------- /src/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | AngularProject 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | -------------------------------------------------------------------------------- /src/main.ts: -------------------------------------------------------------------------------- 1 | import { enableProdMode } from '@angular/core'; 2 | import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 3 | 4 | import { AppModule } from './app/app.module'; 5 | import { environment } from './environments/environment'; 6 | 7 | if (environment.production) { 8 | enableProdMode(); 9 | } 10 | 11 | platformBrowserDynamic().bootstrapModule(AppModule) 12 | .catch(err => console.error(err)); 13 | -------------------------------------------------------------------------------- /src/polyfills.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * This file includes polyfills needed by Angular and is loaded before the app. 3 | * You can add your own extra polyfills to this file. 4 | * 5 | * This file is divided into 2 sections: 6 | * 1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers. 7 | * 2. Application imports. Files imported after ZoneJS that should be loaded before your main 8 | * file. 9 | * 10 | * The current setup is for so-called "evergreen" browsers; the last versions of browsers that 11 | * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera), 12 | * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile. 13 | * 14 | * Learn more in https://angular.io/guide/browser-support 15 | */ 16 | 17 | /*************************************************************************************************** 18 | * BROWSER POLYFILLS 19 | */ 20 | 21 | /** 22 | * IE11 requires the following for NgClass support on SVG elements 23 | */ 24 | // import 'classlist.js'; // Run `npm install --save classlist.js`. 25 | 26 | /** 27 | * Web Animations `@angular/platform-browser/animations` 28 | * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari. 29 | * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0). 30 | */ 31 | // import 'web-animations-js'; // Run `npm install --save web-animations-js`. 32 | 33 | /** 34 | * By default, zone.js will patch all possible macroTask and DomEvents 35 | * user can disable parts of macroTask/DomEvents patch by setting following flags 36 | * because those flags need to be set before `zone.js` being loaded, and webpack 37 | * will put import in the top of bundle, so user need to create a separate file 38 | * in this directory (for example: zone-flags.ts), and put the following flags 39 | * into that file, and then add the following code before importing zone.js. 40 | * import './zone-flags'; 41 | * 42 | * The flags allowed in zone-flags.ts are listed here. 43 | * 44 | * The following flags will work for all browsers. 45 | * 46 | * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame 47 | * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick 48 | * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames 49 | * 50 | * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js 51 | * with the following flag, it will bypass `zone.js` patch for IE/Edge 52 | * 53 | * (window as any).__Zone_enable_cross_context_check = true; 54 | * 55 | */ 56 | 57 | /*************************************************************************************************** 58 | * Zone JS is required by default for Angular itself. 59 | */ 60 | import 'zone.js/dist/zone'; // Included with Angular CLI. 61 | 62 | 63 | /*************************************************************************************************** 64 | * APPLICATION IMPORTS 65 | */ 66 | -------------------------------------------------------------------------------- /src/styles.scss: -------------------------------------------------------------------------------- 1 | /* You can add global styles to this file, and also import other style files */ 2 | -------------------------------------------------------------------------------- /src/test.ts: -------------------------------------------------------------------------------- 1 | // This file is required by karma.conf.js and loads recursively all the .spec and framework files 2 | 3 | import 'zone.js/dist/zone-testing'; 4 | import { getTestBed } from '@angular/core/testing'; 5 | import { 6 | BrowserDynamicTestingModule, 7 | platformBrowserDynamicTesting 8 | } from '@angular/platform-browser-dynamic/testing'; 9 | 10 | declare const require: { 11 | context(path: string, deep?: boolean, filter?: RegExp): { 12 | keys(): string[]; 13 | (id: string): T; 14 | }; 15 | }; 16 | 17 | // First, initialize the Angular testing environment. 18 | getTestBed().initTestEnvironment( 19 | BrowserDynamicTestingModule, 20 | platformBrowserDynamicTesting() 21 | ); 22 | // Then we find all the tests. 23 | const context = require.context('./', true, /\.spec\.ts$/); 24 | // And load the modules. 25 | context.keys().map(context); 26 | -------------------------------------------------------------------------------- /tsconfig.app.json: -------------------------------------------------------------------------------- 1 | /* To learn more about this file see: https://angular.io/config/tsconfig. */ 2 | { 3 | "extends": "./tsconfig.json", 4 | "compilerOptions": { 5 | "outDir": "./out-tsc/app", 6 | "types": [] 7 | }, 8 | "files": [ 9 | "src/main.ts", 10 | "src/polyfills.ts" 11 | ], 12 | "include": [ 13 | "src/**/*.d.ts" 14 | ] 15 | } 16 | -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | /* To learn more about this file see: https://angular.io/config/tsconfig. */ 2 | { 3 | "compileOnSave": false, 4 | "compilerOptions": { 5 | "strictPropertyInitialization": false, 6 | "baseUrl": "./", 7 | "outDir": "./dist/out-tsc", 8 | "forceConsistentCasingInFileNames": true, 9 | "strict": true, 10 | "noImplicitReturns": true, 11 | "noFallthroughCasesInSwitch": true, 12 | "sourceMap": true, 13 | "declaration": false, 14 | "downlevelIteration": true, 15 | "experimentalDecorators": true, 16 | "moduleResolution": "node", 17 | 18 | "importHelpers": true, 19 | "target": "es2015", 20 | "module": "es2020", 21 | "lib": [ 22 | "es2018", 23 | "dom" 24 | ] 25 | }, 26 | "angularCompilerOptions": { 27 | "enableI18nLegacyMessageIdFormat": false, 28 | "strictInjectionParameters": true, 29 | "strictInputAccessModifiers": true, 30 | "strictTemplates": true 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /tsconfig.spec.json: -------------------------------------------------------------------------------- 1 | /* To learn more about this file see: https://angular.io/config/tsconfig. */ 2 | { 3 | "extends": "./tsconfig.json", 4 | "compilerOptions": { 5 | "outDir": "./out-tsc/spec", 6 | "types": [ 7 | "jasmine" 8 | ] 9 | }, 10 | "files": [ 11 | "src/test.ts", 12 | "src/polyfills.ts" 13 | ], 14 | "include": [ 15 | "src/**/*.spec.ts", 16 | "src/**/*.d.ts" 17 | ] 18 | } 19 | -------------------------------------------------------------------------------- /tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "tslint:recommended", 3 | "rulesDirectory": [ 4 | "codelyzer" 5 | ], 6 | "rules": { 7 | "align": { 8 | "options": [ 9 | "parameters", 10 | "statements" 11 | ] 12 | }, 13 | "array-type": false, 14 | "arrow-return-shorthand": true, 15 | "curly": true, 16 | "deprecation": { 17 | "severity": "warning" 18 | }, 19 | "eofline": true, 20 | "import-blacklist": [ 21 | true, 22 | "rxjs/Rx" 23 | ], 24 | "import-spacing": true, 25 | "indent": { 26 | "options": [ 27 | "spaces" 28 | ] 29 | }, 30 | "max-classes-per-file": false, 31 | "max-line-length": [ 32 | true, 33 | 140 34 | ], 35 | "member-ordering": [ 36 | true, 37 | { 38 | "order": [ 39 | "static-field", 40 | "instance-field", 41 | "static-method", 42 | "instance-method" 43 | ] 44 | } 45 | ], 46 | "no-console": [ 47 | true, 48 | "debug", 49 | "info", 50 | "time", 51 | "timeEnd", 52 | "trace" 53 | ], 54 | "no-empty": false, 55 | "no-inferrable-types": [ 56 | true, 57 | "ignore-params" 58 | ], 59 | "no-non-null-assertion": true, 60 | "no-redundant-jsdoc": true, 61 | "no-switch-case-fall-through": true, 62 | "no-var-requires": false, 63 | "object-literal-key-quotes": [ 64 | true, 65 | "as-needed" 66 | ], 67 | "quotemark": [ 68 | true, 69 | "single" 70 | ], 71 | "semicolon": { 72 | "options": [ 73 | "always" 74 | ] 75 | }, 76 | "space-before-function-paren": { 77 | "options": { 78 | "anonymous": "never", 79 | "asyncArrow": "always", 80 | "constructor": "never", 81 | "method": "never", 82 | "named": "never" 83 | } 84 | }, 85 | "typedef": [ 86 | true, 87 | "call-signature" 88 | ], 89 | "typedef-whitespace": { 90 | "options": [ 91 | { 92 | "call-signature": "nospace", 93 | "index-signature": "nospace", 94 | "parameter": "nospace", 95 | "property-declaration": "nospace", 96 | "variable-declaration": "nospace" 97 | }, 98 | { 99 | "call-signature": "onespace", 100 | "index-signature": "onespace", 101 | "parameter": "onespace", 102 | "property-declaration": "onespace", 103 | "variable-declaration": "onespace" 104 | } 105 | ] 106 | }, 107 | "variable-name": { 108 | "options": [ 109 | "ban-keywords", 110 | "check-format", 111 | "allow-pascal-case" 112 | ] 113 | }, 114 | "whitespace": { 115 | "options": [ 116 | "check-branch", 117 | "check-decl", 118 | "check-operator", 119 | "check-separator", 120 | "check-type", 121 | "check-typecast" 122 | ] 123 | }, 124 | "component-class-suffix": true, 125 | "contextual-lifecycle": true, 126 | "directive-class-suffix": true, 127 | "no-conflicting-lifecycle": true, 128 | "no-host-metadata-property": true, 129 | "no-input-rename": true, 130 | "no-inputs-metadata-property": true, 131 | "no-output-native": true, 132 | "no-output-on-prefix": true, 133 | "no-output-rename": true, 134 | "no-outputs-metadata-property": true, 135 | "template-banana-in-box": true, 136 | "template-no-negated-async": true, 137 | "use-lifecycle-interface": true, 138 | "use-pipe-transform-interface": true, 139 | "directive-selector": [ 140 | true, 141 | "attribute", 142 | "app", 143 | "camelCase" 144 | ], 145 | "component-selector": [ 146 | true, 147 | "element", 148 | "app", 149 | "kebab-case" 150 | ] 151 | } 152 | } 153 | --------------------------------------------------------------------------------