Discover the power of sharing a service instance in Angular 2 RC5

In the past, I shared a service instance by declaring it as a viewInjectors within my @Component like so:

@Component({
    selector: 'my-sel',
    viewInjectors: [SharedService],
    templateUrl: 'template.html',
    pipes: [MyPipe]
})

Unfortunately, this approach no longer functions in Angular 2 RC5. Any ideas on how to resolve this issue?

Answer №1

To incorporate a service into your application or module, you must include it in the initialization process of the application or within the module definition.

bootstrap(AppComponent, [ SharedService ]);

or

@NgModule({
  declarations: [
    AppComponent
  ],
  providers: [SharedService], // <----
  bootstrap: [ AppComponent ]
})
export class AppModule { }

Remember to exclude the service from the providers list in your components...

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