Latest Changes from CE applied

app/assets/javascripts/dispatcher.js

@@ -245,7 +245,7 @@ import AuditLogs from './audit_logs';
         case 'projects:tags:new':
           new ZenMode();
           new gl.GLForm($('.tag-form'), true);
-          new RefSelectDropdown($('.js-branch-select'), JSON.parse(document.getElementById('availableRefs').innerHTML));
+          new RefSelectDropdown($('.js-branch-select'));
           break;
         case 'projects:snippets:new':
         case 'projects:snippets:edit':
@@ -311,7 +311,7 @@ import AuditLogs from './audit_logs';
           setupProjectEdit();
           break;
         case 'projects:pipelines:new':
-          new NewBranchForm($('.js-new-pipeline-form'), JSON.parse(document.getElementById('availableRefs').innerHTML));
+          new NewBranchForm($('.js-new-pipeline-form'));
           break;
         case 'projects:pipelines:builds':
         case 'projects:pipelines:failures':

app/assets/javascripts/projects/project_new.js

@@ -2,30 +2,30 @@ document.addEventListener('DOMContentLoaded', () => {
   const importBtnTooltip = 'Please enter a valid project name.';
   const $importBtnWrapper = $('.import_gitlab_project');
 
-  $('.how_to_import_link').bind('click', (e) => {
+  $('.how_to_import_link').on('click', (e) => {
     e.preventDefault();
     $('.how_to_import_link').next('.modal').show();
   });
 
-  $('.modal-header .close').bind('click', () => {
+  $('.modal-header .close').on('click', () => {
     $('.modal').hide();
   });
 
-  $('.btn_import_gitlab_project').bind('click', () => {
+  $('.btn_import_gitlab_project').on('click', () => {
     const importHref = $('a.btn_import_gitlab_project').attr('href');
     $('.btn_import_gitlab_project').attr('href', `${importHref}?namespace_id=${$('#project_namespace_id').val()}&path=${$('#project_path').val()}`);
   });
 
-  $('.btn_import_gitlab_project').attr('disabled', $('#project_path').val().trim().length === 0);
+  $('.btn_import_gitlab_project').attr('disabled', !$('#project_path').val().trim().length);
   $importBtnWrapper.attr('title', importBtnTooltip);
 
-  $('#new_project').submit(() => {
+  $('#new_project').on('submit', () => {
     const $path = $('#project_path');
     $path.val($path.val().trim());
   });
 
-  $('#project_path').keyup(() => {
-    if ($('#project_path').val().trim().length !== 0) {
+  $('#project_path').on('keyup', () => {
+    if ($('#project_path').val().trim().length) {
       $('.btn_import_gitlab_project').attr('disabled', false);
       $importBtnWrapper.attr('title', '');
       $importBtnWrapper.removeClass('has-tooltip');
@@ -36,7 +36,7 @@ document.addEventListener('DOMContentLoaded', () => {
   });
 
   $('#project_import_url').disable();
-  $('.import_git').click(() => {
+  $('.import_git').on('click', () => {
     const $projectImportUrl = $('#project_import_url');
     $projectImportUrl.attr('disabled', !$projectImportUrl.attr('disabled'));
   });

app/assets/javascripts/ref_select_dropdown.js

 class RefSelectDropdown {
   constructor($dropdownButton, availableRefs) {
+    const availableRefsValue = availableRefs || JSON.parse(document.getElementById('availableRefs').innerHTML);
     $dropdownButton.glDropdown({
-      data: availableRefs,
+      data: availableRefsValue,
       filterable: true,
       filterByText: true,
       remote: false,