Merge pull request joomla#38 from joomla-projects/C-Lodder-patch-2

Transform admin-login.js to ES6

Author: dneukirchen

media/mod_login/js/admin-login.es6.js

@@ -0,0 +1,27 @@
+/**
+ * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+(() => {
+  'use strict';
+
+  const btn = document.getElementById('btn-login-submit');
+  if (btn) {
+    btn.addEventListener('click', (event) => {
+      event.preventDefault();
+      const form = document.getElementById('form-login');
+      if (form && document.formvalidator.isValid(form)) {
+        Joomla.submitbutton('login');
+      }
+    });
+  }
+
+  const formTmp = document.querySelector('.login-initial');
+  if (formTmp) {
+    formTmp.style.display = 'block';
+    if (!document.querySelector('joomla-alert')) {
+      document.getElementById('mod-login-username').focus();
+    }
+  }
+})();

media/mod_login/js/admin-login.js

@@ -1,28 +1,32 @@
+/**
+* PLEASE DO NOT MODIFY THIS FILE. WORK ON THE ES6 VERSION.
+* OTHERWISE YOUR CHANGES WILL BE REPLACED ON THE NEXT BUILD.
+**/
+
 /**
  * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
  * @license    GNU General Public License version 2 or later; see LICENSE.txt
  */
 
-(function() {
-	'use strict';
-
-	var btn = document.getElementById('btn-login-submit');
-	if (btn) {
-		btn.addEventListener('click', function(e) {
-			e.preventDefault();
-			var form = document.getElementById('form-login');
-			if (form && document.formvalidator.isValid(form)) {
-				Joomla.submitbutton('login')
-			}
-		});
-	}
+(function () {
+  'use strict';
 
-	var formTmp = document.querySelector('.login-initial');
-	if (formTmp) {
-		formTmp.style.display = 'block';
-		if (!document.querySelector('joomla-alert')) {
-			document.getElementById('mod-login-username').focus();
-		}
-	}
+  var btn = document.getElementById('btn-login-submit');
+  if (btn) {
+    btn.addEventListener('click', function (event) {
+      event.preventDefault();
+      var form = document.getElementById('form-login');
+      if (form && document.formvalidator.isValid(form)) {
+        Joomla.submitbutton('login');
+      }
+    });
+  }
 
+  var formTmp = document.querySelector('.login-initial');
+  if (formTmp) {
+    formTmp.style.display = 'block';
+    if (!document.querySelector('joomla-alert')) {
+      document.getElementById('mod-login-username').focus();
+    }
+  }
 })();