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angular-tour-of-heroes/src/app/app.component.html

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+<h1>{{title}}</h1>
+<app-heroes></app-heroes>

angular-tour-of-heroes/src/app/app.component.spec.ts

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+import { TestBed, async } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have as title 'angular-tour-of-heroes'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('angular-tour-of-heroes');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('.content span').textContent).toContain('angular-tour-of-heroes app is running!');
+  });
+});

angular-tour-of-heroes/src/app/app.component.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+  title = 'Tour of Heroes';
+}

angular-tour-of-heroes/src/app/app.module.ts

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+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+import { FormsModule } from '@angular/forms'; // <-- NgModel lives here
+
+import { AppComponent } from './app.component';
+import { HeroesComponent } from './heroes/heroes.component';
+import { HeroDetailComponent } from './hero-detail/hero-detail.component';
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    HeroesComponent,
+    HeroDetailComponent
+  ],
+  imports: [
+    BrowserModule,
+    FormsModule
+  ],
+  providers: [],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }

angular-tour-of-heroes/src/app/hero-detail/hero-detail.component.html

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+<div *ngIf="hero">
+
+  <h2>{{hero.name | uppercase}} Details</h2>
+  <div><span>id: </span>{{hero.id}}</div>
+
+  <div>
+    <label>name:
+      <input [(ngModel)]="hero.name" placeholder="name"/>
+    </label>
+  </div>
+
+</div>

angular-tour-of-heroes/src/app/hero-detail/hero-detail.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HeroDetailComponent } from './hero-detail.component';
+
+describe('HeroDetailComponent', () => {
+  let component: HeroDetailComponent;
+  let fixture: ComponentFixture<HeroDetailComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HeroDetailComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HeroDetailComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

angular-tour-of-heroes/src/app/hero-detail/hero-detail.component.ts

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+import { Component, OnInit, Input } from '@angular/core';
+import { Hero } from '../hero';
+
+@Component({
+  selector: 'app-hero-detail',
+  templateUrl: './hero-detail.component.html',
+  styleUrls: ['./hero-detail.component.css']
+})
+export class HeroDetailComponent implements OnInit {
+  @Input() hero: Hero;
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}

angular-tour-of-heroes/src/app/hero.service.spec.ts

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+import { TestBed } from '@angular/core/testing';
+
+import { HeroService } from './hero.service';
+
+describe('HeroService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: HeroService = TestBed.get(HeroService);
+    expect(service).toBeTruthy();
+  });
+});

angular-tour-of-heroes/src/app/hero.service.ts

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+import { Injectable } from '@angular/core';
+import { Hero } from './hero';
+import { HEROES } from './mock-heroes';
+import { Observable, of } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class HeroService {
+
+  constructor() { }
+
+  getHeroes(): Observable<Hero[]> {
+    return of(HEROES);
+  }
+}

angular-tour-of-heroes/src/app/hero.ts

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+export class Hero {
+  id: number;
+  name: string;
+}

angular-tour-of-heroes/src/app/heroes/heroes.component.css

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+/* HeroesComponent's private CSS styles */
+.heroes {
+  margin: 0 0 2em 0;
+  list-style-type: none;
+  padding: 0;
+  width: 15em;
+}
+.heroes li {
+  cursor: pointer;
+  position: relative;
+  left: 0;
+  background-color: #EEE;
+  margin: .5em;
+  padding: .3em 0;
+  height: 1.6em;
+  border-radius: 4px;
+}
+.heroes li:hover {
+  color: #607D8B;
+  background-color: #DDD;
+  left: .1em;
+}
+.heroes li.selected {
+  background-color: #CFD8DC;
+  color: white;
+}
+.heroes li.selected:hover {
+  background-color: #BBD8DC;
+  color: white;
+}
+.heroes .badge {
+  display: inline-block;
+  font-size: small;
+  color: white;
+  padding: 0.8em 0.7em 0 0.7em;
+  background-color:#405061;
+  line-height: 1em;
+  position: relative;
+  left: -1px;
+  top: -4px;
+  height: 1.8em;
+  margin-right: .8em;
+  border-radius: 4px 0 0 4px;
+}

angular-tour-of-heroes/src/app/heroes/heroes.component.html

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+<h2>My Heroes</h2>
+
+
+<ul class="heroes">
+  <li *ngFor="let hero of heroes"
+    [class.selected]="hero === selectedHero"
+    (click)="onSelect(hero)">
+    <span class="badge">{{hero.id}}</span> {{hero.name}}
+  </li>
+</ul>
+
+
+<app-hero-detail [hero]="selectedHero"></app-hero-detail>

angular-tour-of-heroes/src/app/heroes/heroes.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HeroesComponent } from './heroes.component';
+
+describe('HeroesComponent', () => {
+  let component: HeroesComponent;
+  let fixture: ComponentFixture<HeroesComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ HeroesComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HeroesComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

angular-tour-of-heroes/src/app/heroes/heroes.component.ts

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+import { Component, OnInit } from '@angular/core';
+import { Hero } from '../hero';
+import { HEROES } from '../mock-heroes';
+import { HeroService } from '../hero.service';
+
+@Component({
+  selector: 'app-heroes',
+  templateUrl: './heroes.component.html',
+  styleUrls: ['./heroes.component.css']
+})
+export class HeroesComponent implements OnInit {
+  heroes: Hero[];
+  hero: Hero = {
+    id: 1,
+    name: 'Windstorm'
+  };
+
+  constructor(private heroService: HeroService) { }
+
+  ngOnInit() {
+    this.getHeroes();
+  }
+
+  selectedHero: Hero;
+  onSelect(hero: Hero): void {
+    this.selectedHero = hero;
+  }
+  
+  getHeroes(): void {
+    this.heroService.getHeroes()
+      .subscribe(heroes => this.heroes = heroes);
+  }
+
+}

angular-tour-of-heroes/src/app/mock-heroes.ts

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+import { Hero } from './hero';
+
+export const HEROES: Hero[] = [
+  { id: 11, name: 'Dr Nice' },
+  { id: 12, name: 'Narco' },
+  { id: 13, name: 'Bombasto' },
+  { id: 14, name: 'Celeritas' },
+  { id: 15, name: 'Magneta' },
+  { id: 16, name: 'RubberMan' },
+  { id: 17, name: 'Dynama' },
+  { id: 18, name: 'Dr IQ' },
+  { id: 19, name: 'Magma' },
+  { id: 20, name: 'Tornado' }
+]

angular-tour-of-heroes/src/environments/environment.prod.ts

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+export const environment = {
+  production: true
+};

angular-tour-of-heroes/src/environments/environment.ts

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+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.

angular-tour-of-heroes/src/index.html

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+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>AngularTourOfHeroes</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>

angular-tour-of-heroes/src/main.ts

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+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));

angular-tour-of-heroes/src/polyfills.ts

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+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags.ts';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

angular-tour-of-heroes/src/styles.css

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+/* You can add global styles to this file, and also import other style files */
+/* Application-wide Styles */
+h1 {
+  color: #369;
+  font-family: Arial, Helvetica, sans-serif;
+  font-size: 250%;
+}
+h2, h3 {
+  color: #444;
+  font-family: Arial, Helvetica, sans-serif;
+  font-weight: lighter;
+}
+body {
+  margin: 2em;
+}
+body, input[type="text"], button {
+  color: #333;
+  font-family: Cambria, Georgia;
+}
+/* everywhere else */
+* {
+  font-family: Arial, Helvetica, sans-serif;
+}

angular-tour-of-heroes/src/test.ts

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+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/dist/zone-testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+declare const require: any;
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting()
+);
+// Then we find all the tests.
+const context = require.context('./', true, /\.spec\.ts$/);
+// And load the modules.
+context.keys().map(context);