Fix for IE11 and older browsers (#536)

* Fix for IE11 and older browsers

Fix for IE11 and older browsers (#536)
* Fix for IE11 and older browsers
54f1f616 · Alessio Zampatti · cyattilakiss · 18666122 · 54f1f616
Commit 54f1f616 authored Oct 10, 2019 by Alessio Zampatti Committed by cyattilakiss Oct 10, 2019
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view/frontend/web/js/model/adyen-payment-service.js view/frontend/web/js/model/adyen-payment-service.js +2 -2

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--- a/view/frontend/web/js/model/adyen-payment-service.js
+++ b/view/frontend/web/js/model/adyen-payment-service.js
@@ -32,7 +32,7 @@ define(
            /**
             * Retrieve the list of available payment methods from the server
             */
-            retrieveAvailablePaymentMethods: function (callback = null) {
+            retrieveAvailablePaymentMethods: function (callback) {
                var self = this;
                // retrieve payment methods
@@ -56,7 +56,7 @@ define(
                ).done(
                    function (response) {
                        self.setPaymentMethods(response);
-                        if (callback !== null) {
+                        if (callback) {
                            callback();
                        }
                    }