move javascript code from _commit_message_container view to javascripts/merge_request.js

app/assets/javascripts/merge_request.js

@@ -27,6 +27,8 @@
       // Prevent duplicate event bindings
       this.disableTaskList();
       this.initMRBtnListeners();
+      this.initMessageWithDescriptionListener();
+      this.initMessageWithoutDescriptionListener();
       if ($("a.btn-close").length) {
         this.initTaskList();
       }
@@ -108,6 +110,30 @@
     // note so that we can re-use its form here
     };
 
+    MergeRequest.prototype.initMessageWithDescriptionListener = function() {
+      return $('a.with-description-link').on('click', function(e) {
+        e.preventDefault();
+
+        var textarea = $('textarea.js-commit-message');
+
+        textarea.val(textarea.data('messageWithDescription'));
+        $('p.with-description-hint').hide();
+        $('p.without-description-hint').show();
+      });
+    };
+
+    MergeRequest.prototype.initMessageWithoutDescriptionListener = function() {
+      return $('a.without-description-link').on('click', function(e) {
+        e.preventDefault();
+
+        var textarea = $('textarea.js-commit-message');
+
+        textarea.val(textarea.data('messageWithoutDescription'));
+        $('p.with-description-hint').show();
+        $('p.without-description-hint').hide();
+      });
+    };
+
     return MergeRequest;
 
   })();

app/views/shared/_commit_message_container.html.haml

@@ -22,24 +22,3 @@
       %p.hint.without-description-hint.hide
         = link_to "#", class: "without-description-link" do
           Don't include description in commit message
-
-      :javascript
-        $('.with-description-link').on('click', function(e) {
-          e.preventDefault();
-
-          var textarea = $('.js-commit-message')
-
-          textarea.val(textarea.data('messageWithDescription'))
-          $('.with-description-hint').hide();
-          $('.without-description-hint').show();
-        });
-
-        $('.without-description-link').on('click', function(e) {
-          e.preventDefault();
-
-          var textarea = $('.js-commit-message')
-
-          textarea.val(textarea.data('messageWithoutDescription'))
-          $('.with-description-hint').show();
-          $('.without-description-hint').hide();
-        });