app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
import { HttpClientInMemoryWebApiModule } from 'angular-in-memory-web-api';

import { AppComponent } from './app.component';
import { InMemoryDataService } from './services/in-memory-data.service';
import { AuthInterceptor } from './shared/auth-interceptor';
import { RockBand } from './services/rock-bands.service';

@NgModule({
	declarations: [
		AppComponent
	],
	imports: [
		BrowserModule,
		HttpClientModule,
		HttpClientInMemoryWebApiModule.forRoot(
			InMemoryDataService, { dataEncapsulation: false }
		)
	],
	providers: [
		{
			provide: HTTP_INTERCEPTORS,
			useClass: AuthInterceptor,
			multi: true
		},
		RockBand
	],
	bootstrap: [AppComponent]
})
export class AppModule { }