react-native-billing-sdk/lib/module/modules/android/BillingSdkAndroid.js

Implementation of Android Billing Client v8.0

import { NativeEventEmitter, NativeModules, Platform } from 'react-native';
import { BillingSdkAndroidConstants } from './constants';
const {
  BillingSdkEvent
} = BillingSdkAndroidConstants;
const BillingSdk = NativeModules.BillingSdk;
const eventEmitter = new NativeEventEmitter(NativeModules.BillingSdk);
const isAndroid = Platform.OS === 'android';
class BillingSdkAndroid {
  ensurePlatform = () => {
    if (isAndroid) {
      return;
    }
    return () => Promise.reject('Unsupported platform.');
  };
  startConnection = this.ensurePlatform() ?? BillingSdk.startConnection;
  endConnection = this.ensurePlatform() ?? BillingSdk.endConnection;
  getConnectionState = this.ensurePlatform() ?? BillingSdk.getConnectionState;
  queryProductDetails = this.ensurePlatform() ?? BillingSdk.queryProductDetails;
  acknowledgePurchase = this.ensurePlatform() ?? BillingSdk.acknowledgePurchase;
  queryPurchaseHistory = this.ensurePlatform() ?? BillingSdk.queryPurchaseHistory;
  queryPurchases = this.ensurePlatform() ?? BillingSdk.queryPurchases;
  consume = this.ensurePlatform() ?? BillingSdk.consume;
  setPurchaseUpdatedListener = listener => {
    const eventListener = eventEmitter.addListener(BillingSdkEvent.PURCHASE_UPDATED, listener);
    return eventListener.remove;
  };
  setBillingServiceDisconnectedListener = listener => {
    const eventListener = eventEmitter.addListener(BillingSdkEvent.BILLING_SERVICE_DISCONNECTED, listener);
    return eventListener.remove;
  };
  launchBillingFlow = (() => async function (productId, offerToken, oldPurchaseToken) {
    let subscriptionReplacementMode = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : BillingSdkAndroidConstants.SubscriptionReplacementMode.UNKNOWN_REPLACEMENT_MODE;
    if (!isAndroid) {
      return Promise.reject('Unsupported platform.');
    }
    return BillingSdk.launchBillingFlow(productId, offerToken, oldPurchaseToken, subscriptionReplacementMode);
  })();
}
export default new BillingSdkAndroid();
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