angular-cn/public/docs/_examples/cb-dependency-injection/ts/app/app.module.ts

// #docregion
import { BrowserModule }                from '@angular/platform-browser';
import { FormsModule }                  from '@angular/forms';
import { HttpModule }                   from '@angular/http';

/* import { routing }                   from './app.routing';*/
import { LocationStrategy,
         HashLocationStrategy }         from '@angular/common';
import { NgModule }                     from '@angular/core';

import { HeroData }                     from './hero-data';
import { InMemoryWebApiModule }         from 'angular2-in-memory-web-api';


import { AppComponent }                 from './app.component';
import { HeroBioComponent }             from './hero-bio.component';
import { HeroBiosComponent,
         HeroBiosAndContactsComponent } from './hero-bios.component';
import { HeroOfTheMonthComponent }      from './hero-of-the-month.component';
import { HeroContactComponent }         from './hero-contact.component';
import { HeroesBaseComponent,
         SortedHeroesComponent }        from './sorted-heroes.component';
import { HighlightDirective }           from './highlight.directive';
import { ParentFinderComponent,
         AlexComponent,
         AliceComponent,
         CarolComponent,
         ChrisComponent,
         CraigComponent,
         CathyComponent,
         BarryComponent,
         BethComponent,
         BobComponent }                 from './parent-finder.component';

const declarations = [
    AppComponent,
    HeroBiosComponent, HeroBiosAndContactsComponent, HeroBioComponent,
    HeroesBaseComponent, SortedHeroesComponent,
    HeroOfTheMonthComponent, HeroContactComponent,
    HighlightDirective,
    ParentFinderComponent,
];

const a_components = [AliceComponent, AlexComponent ];

const b_components = [ BarryComponent, BethComponent, BobComponent ];

const c_components = [
  CarolComponent, ChrisComponent, CraigComponent,
  CathyComponent
];

@NgModule({
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,
    InMemoryWebApiModule.forRoot(HeroData)
    // routing TODO: add routes
  ],
  declarations: [
    declarations,
    a_components,
    b_components,
    c_components,
  ],
  bootstrap: [ AppComponent ],
  // #docregion providers
  providers: [
    { provide: LocationStrategy, useClass: HashLocationStrategy }
  ]
  // #enddocregion providers
})
export class AppModule { }