Angular 2 Configuration Injection for Service

// Angular 2: Configuring LoginService

@Injectable() class LoginService {
  constructor(@Inject("LoginServiceConfig") public config: {url: string}) {}
  //...
}

@Component({
  selector: 'app',
  template: `<login></login>`,
  directives: [Login],
  providers: [
        LoginService,
        provie("LoginServiceConfig", {useValue: {url: 'myurl'})
    ]
})
class App {}