AC-2642: ReCaptcha validation changes

*  changes in  validations

Author: nvshivakumar

ReCaptchaCheckout/view/frontend/requirejs-config.js

@@ -9,7 +9,11 @@ var config = {
         mixins: {
             'Magento_Checkout/js/model/place-order': {
                 'Magento_ReCaptchaCheckout/js/model/place-order-mixin': true
+            },
+            'Magento_ReCaptchaWebapiUi/js/webapiReCaptchaRegistry': {
+                'Magento_ReCaptchaCheckout/js/webapiReCaptchaRegistry-mixin': true
             }
         }
     }
 };
+

ReCaptchaCheckout/view/frontend/web/js/webapiReCaptchaRegistry-mixin.js

@@ -0,0 +1,22 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([], function () {
+    'use strict';
+
+    return function(originalFunction){
+        /**
+         * Add a listener to when the ReCaptcha finishes verification
+         * @param {String} id - ReCaptchaId
+         * @param {Function} func - Will be called back with the token
+         */
+       originalFunction.addListener = function(id , func) {
+            this._listeners[id] = func;
+       }
+
+        return originalFunction;
+    };
+
+});

ReCaptchaWebapiUi/view/frontend/web/js/webapiReCaptchaRegistry.js

@@ -32,7 +32,11 @@ define([], function () {
          * @param {Function} func - Will be called back with the token
          */
         addListener: function (id, func) {
-            this._listeners[id] = func;
+            if (this.tokens.hasOwnProperty(id)) {
+                func(this.tokens[id]);
+            } else {
+                this._listeners[id] = func;
+            }
         }
     };
 });