customer.effects.ts

@Injectable()
export class CustomerEffects {
  private baseUrl = 'https://local.eternal.com/api/customer';
  constructor(
    private actions$: Actions,
    private http: HttpClient,
    private router: Router
  ) {}

  loadCustomers$ = createEffect(() =>
    this.actions$.pipe(
      ofType(CustomerActions.load),
      switchMap(() => this.http.get<Customer[]>(this.baseUrl)),
      map(customers => CustomerActions.loaded({ customers }))
    )
  );
  
  // addCustomer$, updateCustomer$, removeCustomer$...
}