vendor/jquery-ujs/src/rails.js in ext_yarn-0.3.1 vs vendor/jquery-ujs/src/rails.js in ext_yarn-0.4.0

@@ -1,6 +1,6 @@
-/* jshint node: true */
+(function($, undefined) {
 
 /**
  * Unobtrusive scripting adapter for jQuery
  * https://github.com/rails/jquery-ujs
  *
@@ -8,17 +8,14 @@
  *
  * Released under the MIT license
  *
  */
 
-(function() {
-  'use strict';
-
-  var jqueryUjsInit = function($, undefined) {
-
   // Cut down on the number of issues from people inadvertently including jquery_ujs twice
   // by detecting and raising an error when it happens.
+  'use strict';
+
   if ( $.rails !== undefined ) {
     $.error('jquery-ujs has already been loaded!');
   }
 
   // Shorthand to make it a little easier to call public rails functions from within rails.js
@@ -553,13 +550,6 @@
     $(function(){
       rails.refreshCSRFTokens();
     });
   }
 
-  };
-
-  if (window.jQuery) {
-    jqueryUjsInit(jQuery);
-  } else if (typeof exports === 'object' && typeof module === 'object') {
-    module.exports = jqueryUjsInit;
-  }
-})();
+})( jQuery );