Add support for Google merchant ID

README.md

@@ -222,10 +222,13 @@ let opts: BrainTreeOptions = {
             collectDeviceData: false,
             requestThreeDSecureVerification: true,
             enableGooglePay: true, // need to do additional setup for android. Please check demo project. Details: https://developers.braintreepayments.com/guides/google-pay/client-side/android/v3#add-google-play-services-wallet
+            googleMerchantId: "AAAAAAAAAA", //Google Merchant Id for production environment
             currencyCode: "USD"
         };
 ```
 
+Google pay on production environment works only with a package signed with your release keys
+
 ## Setup iOS paypal & Venmo.
 
 If you want to use Paypal & Venmo then you will need to edit your app `Info.plist` file which is located `app/App_Resources/iOS/Info.plist` to add `URL scheme` like this:

src/braintree.android.ts

@@ -1,4 +1,4 @@
-import {AndroidApplication, Application, Observable} from "@nativescript/core";
+import { AndroidApplication, Application, Observable } from "@nativescript/core";
 
 declare const com;
 const DropInRequest = com.braintreepayments.api.dropin.DropInRequest;
@@ -27,6 +27,9 @@ export class Braintree extends Observable {
         let activity = Application.android.foregroundActivity || Application.android.startActivity;
 
         let dropInRequest = new DropInRequest();
+        if (options.vaultManager) {
+            dropInRequest.vaultManager(options.vaultManager);
+        }
 
         if (options.amount) {
             dropInRequest.amount(options.amount);
@@ -152,6 +155,9 @@ export class Braintree extends Observable {
                 .setCurrencyCode(options.currencyCode)
                 .build())
             .billingAddressRequired(true);
+        if (options.googleMerchantId) {
+            googlePaymentRequest.googleMerchantId(options.googleMerchantId);
+        }
 
         dropInRequest.googlePaymentRequest(googlePaymentRequest);
     }
@@ -164,6 +170,8 @@ export interface BrainTreeOptions {
     requestThreeDSecureVerification?: boolean;
     // Required for google pay
     enableGooglePay?: boolean;
+    googleMerchantId?: string;
     currencyCode?: string;
+    vaultManager?: boolean;
 }
 

src/braintree.ios.ts

@@ -1,4 +1,4 @@
-import {Observable} from "@nativescript/core";
+import { Observable } from "@nativescript/core";
 import { BrainTreeOptions } from '.';
 
 const setupAppDeligate = require('./getappdelegate').setupAppDeligate;
@@ -26,6 +26,9 @@ export class Braintree extends Observable {
     public startPayment(token: any, options: BrainTreeOptions) {
 
         let request = BTDropInRequest.alloc().init();
+        if (options.vaultManager) {
+            request.vaultManager = options.vaultManager;
+        }
 
         if (options.amount) {
             request.amount = options.amount;

src/index.d.ts

@@ -1,4 +1,4 @@
-import {Observable} from "@nativescript/core";
+import { Observable } from "@nativescript/core";
 
 export declare function setupBraintreeAppDeligate(urlScheme: any): void;
 
@@ -28,7 +28,9 @@ export interface BrainTreeOptions {
     * currencyCode is required for Google Pay
     */
   enableGooglePay?: boolean;
+  googleMerchantId?: string;
   currencyCode?: string;
+  vaultManager?: boolean;
 }
 
 export interface ApplePayLineItem {