All files / src/app/core/utils/paypal/paypal-data-transfer paypal-data-transfer.service.ts

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import { Injectable } from '@angular/core';
import { Observable, Subject } from 'rxjs';
 
interface PaypalOrderData {
  orderId: string;
  paymentInstrumentId: string;
}
 
/**
 * Service to communicate PayPal order data between NgRx effects and PayPal components
 * without triggering Angular change detection.
 */
@Injectable({ providedIn: 'root' })
export class PaypalDataTransferService {
  // Subject that emits PayPal order data when available.
  private paypalOrderData$ = new Subject<PaypalOrderData>();
 
  get paypalOrder$(): Observable<PaypalOrderData> {
    return this.paypalOrderData$.asObservable();
  }
 
  // Emits PayPal order data to all subscribers.
  emitPaypalOrderData(data: PaypalOrderData): void {
    this.paypalOrderData$.next(data);
  }
}