angular-cn/aio/content/examples/styleguide/src/04-11/app/app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { RouterModule } from '@angular/router';

import { AppComponent } from './app.component';
import { HeroesComponent } from './heroes/heroes.component';
import { CoreModule } from './core/core.module';

@NgModule({
  imports: [
    BrowserModule,
    CoreModule,
    RouterModule.forChild([{ path: '04-11', component: AppComponent }])
  ],
  declarations: [
    AppComponent,
    HeroesComponent
  ],
  exports: [ AppComponent ],
  entryComponents: [ AppComponent ]
})
export class AppModule {}