Export code as ES6 modules

app/assets/javascripts/blob_edit/blob_bundle.js

 /* eslint-disable func-names, space-before-function-paren, prefer-arrow-callback, no-var, quotes, vars-on-top, no-unused-vars, no-new, max-len */
 /* global EditBlob */
-/* global NewCommitForm */
-
+import NewCommitForm from '../new_commit_form';
 import EditBlob from './edit_blob';
 import BlobFileDropzone from '../blob/blob_file_dropzone';
 

app/assets/javascripts/dispatcher.js

@@ -2,11 +2,11 @@
 import { s__ } from './locale';
 import projectSelect from './project_select';
 import IssuableIndex from './issuable_index';
-/* global Milestone */
+import Milestone from './milestone';
 import IssuableForm from './issuable_form';
 import LabelsSelect from './labels_select';
 /* global MilestoneSelect */
-/* global NewBranchForm */
+import NewBranchForm from './new_branch_form';
 /* global NotificationsForm */
 /* global NotificationsDropdown */
 import groupAvatar from './group_avatar';
@@ -18,8 +18,7 @@ import groupsSelect from './groups_select';
 /* global Search */
 /* global Admin */
 import NamespaceSelect from './namespace_select';
-/* global NewCommitForm */
-/* global NewBranchForm */
+import NewCommitForm from './new_commit_form';
 import Project from './project';
 import projectAvatar from './project_avatar';
 /* global MergeRequest */

app/assets/javascripts/init_legacy_filters.js

 /* eslint-disable no-new */
 import LabelsSelect from './labels_select';
 /* global MilestoneSelect */
-/* global SubscriptionSelect */
-
+import subscriptionSelect from './subscription_select';
 import UsersSelect from './users_select';
 import issueStatusSelect from './issue_status_select';
 
@@ -11,5 +10,5 @@ export default () => {
   new LabelsSelect();
   new MilestoneSelect();
   issueStatusSelect();
-  new SubscriptionSelect();
+  subscriptionSelect();
 };

app/assets/javascripts/issuable_bulk_update_sidebar.js

 /* eslint-disable class-methods-use-this, no-new */
 /* global MilestoneSelect */
-/* global SubscriptionSelect */
 
 import IssuableBulkUpdateActions from './issuable_bulk_update_actions';
 import './milestone_select';
 import issueStatusSelect from './issue_status_select';
-import './subscription_select';
+import subscriptionSelect from './subscription_select';
 import LabelsSelect from './labels_select';
 
 const HIDDEN_CLASS = 'hidden';
@@ -48,7 +47,7 @@ export default class IssuableBulkUpdateSidebar {
     new LabelsSelect();
     new MilestoneSelect();
     issueStatusSelect();
-    new SubscriptionSelect();
+    subscriptionSelect();
   }
 
   setupBulkUpdateActions() {

app/assets/javascripts/main.js

@@ -58,11 +58,7 @@ import './line_highlighter';
 import initLogoAnimation from './logo';
 import './merge_request';
 import './merge_request_tabs';
-import './milestone';
 import './milestone_select';
-import './namespace_select';
-import './new_branch_form';
-import './new_commit_form';
 import './notes';
 import './notifications_dropdown';
 import './notifications_form';
@@ -78,8 +74,6 @@ import './render_gfm';
 import './right_sidebar';
 import './search';
 import './search_autocomplete';
-import './smart_interval';
-import './subscription_select';
 import initBreadcrumbs from './breadcrumb';
 
 import './dispatcher';

app/assets/javascripts/milestone.js

-/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-use-before-define, camelcase, quotes, object-shorthand, no-shadow, no-unused-vars, comma-dangle, no-var, prefer-template, no-underscore-dangle, consistent-return, one-var, one-var-declaration-per-line, default-case, prefer-arrow-callback, max-len */
 /* global Sortable */
 
 import Flash from './flash';
 
-(function() {
-  this.Milestone = (function() {
-    function Milestone() {
+export default class Milestone {
+  constructor() {
     this.bindTabsSwitching();
 
     // Load merge request tab if it is active
@@ -15,24 +13,24 @@ import Flash from './flash';
     this.loadInitialTab();
   }
 
-    Milestone.prototype.bindTabsSwitching = function() {
+  bindTabsSwitching() {
     return $('a[data-toggle="tab"]').on('show.bs.tab', (e) => {
       const $target = $(e.target);
 
       location.hash = $target.attr('href');
       this.loadTab($target);
     });
-    };
-
-    Milestone.prototype.loadInitialTab = function() {
+  }
+  // eslint-disable-next-line class-methods-use-this
+  loadInitialTab() {
     const $target = $(`.js-milestone-tabs a[href="${location.hash}"]`);
 
     if ($target.length) {
       $target.tab('show');
     }
-    };
-
-    Milestone.prototype.loadTab = function($target) {
+  }
+  // eslint-disable-next-line class-methods-use-this
+  loadTab($target) {
     const endpoint = $target.data('endpoint');
     const tabElId = $target.attr('href');
 
@@ -47,8 +45,5 @@ import Flash from './flash';
         $target.addClass('is-loaded');
       });
     }
-    };
-
-    return Milestone;
-  })();
-}).call(window);
+  }
+}

app/assets/javascripts/new_branch_form.js

 /* eslint-disable func-names, space-before-function-paren, no-var, one-var, prefer-rest-params, max-len, vars-on-top, wrap-iife, consistent-return, comma-dangle, one-var-declaration-per-line, quotes, no-return-assign, prefer-arrow-callback, prefer-template, no-shadow, no-else-return, max-len, object-shorthand */
-import RefSelectDropdown from '~/ref_select_dropdown';
+import RefSelectDropdown from './ref_select_dropdown';
 
-(function() {
-  this.NewBranchForm = (function() {
-    function NewBranchForm(form, availableRefs) {
+export default class NewBranchForm {
+  constructor(form, availableRefs) {
     this.validate = this.validate.bind(this);
     this.branchNameError = form.find('.js-branch-name-error');
     this.name = form.find('.js-branch-name');
@@ -14,17 +13,17 @@ import RefSelectDropdown from '~/ref_select_dropdown';
     this.init();
   }
 
-    NewBranchForm.prototype.addBinding = function() {
+  addBinding() {
     return this.name.on('blur', this.validate);
-    };
+  }
 
-    NewBranchForm.prototype.init = function() {
+  init() {
     if (this.name.length && this.name.val().length > 0) {
       return this.name.trigger('blur');
     }
-    };
+  }
 
-    NewBranchForm.prototype.setupRestrictions = function() {
+  setupRestrictions() {
     var endsWith, invalid, single, startsWith;
     startsWith = {
       pattern: /^(\/|\.)/g,
@@ -47,9 +46,9 @@ import RefSelectDropdown from '~/ref_select_dropdown';
       conjunction: "or"
     };
     return this.restrictions = [startsWith, invalid, endsWith, single];
-    };
+  }
 
-    NewBranchForm.prototype.validate = function() {
+  validate() {
     var errorMessage, errors, formatter, unique, validator;
     const indexOf = [].indexOf;
 
@@ -90,8 +89,5 @@ import RefSelectDropdown from '~/ref_select_dropdown';
       errorMessage = $("<span/>").text(errors.join(', '));
       return this.branchNameError.append(errorMessage);
     }
-    };
-
-    return NewBranchForm;
-  })();
-}).call(window);
+  }
+}

app/assets/javascripts/new_commit_form.js

 /* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, no-return-assign, max-len */
-(function() {
-  this.NewCommitForm = (function() {
-    function NewCommitForm(form) {
+export default class NewCommitForm {
+  constructor(form) {
     this.form = form;
     this.renderDestination = this.renderDestination.bind(this);
     this.branchName = form.find('.js-branch-name');
@@ -12,7 +11,7 @@
     this.renderDestination();
   }
 
-    NewCommitForm.prototype.renderDestination = function() {
+  renderDestination() {
     var different;
     different = this.branchName.val() !== this.originalBranch.val();
     if (different) {
@@ -25,8 +24,5 @@
       this.createMergeRequest.prop('checked', false);
     }
     return this.wasDifferent = different;
-    };
-
-    return NewCommitForm;
-  })();
-}).call(window);
+  }
+}

app/assets/javascripts/subscription_select.js

-/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, quotes, object-shorthand, no-unused-vars, no-shadow, one-var, one-var-declaration-per-line, comma-dangle, max-len */
+export default function subscriptionSelect() {
+  $('.js-subscription-event').each((i, element) => {
+    const fieldName = $(element).data('field-name');
 
-class SubscriptionSelect {
-  constructor() {
-    $('.js-subscription-event').each(function(i, el) {
-      var fieldName;
-      fieldName = $(el).data("field-name");
-      return $(el).glDropdown({
+    return $(element).glDropdown({
       selectable: true,
-        fieldName: fieldName,
-        toggleLabel: (function(_this) {
-          return function(selected, el, instance) {
-            var $item, label;
-            label = 'Subscription';
-            $item = instance.dropdown.find('.is-active');
+      fieldName,
+      toggleLabel(selected, el, instance) {
+        let label = 'Subscription';
+        const $item = instance.dropdown.find('.is-active');
         if ($item.length) {
           label = $item.text();
         }
         return label;
-          };
-        })(this),
-        clicked: function(options) {
+      },
+      clicked(options) {
         return options.e.preventDefault();
       },
-        id: function(obj, el) {
-          return $(el).data("id");
-        }
+      id(obj, el) {
+        return $(el).data('id');
+      },
     });
   });
-  }
 }
-
-window.SubscriptionSelect = SubscriptionSelect;

spec/javascripts/new_branch_spec.js

 /* eslint-disable space-before-function-paren, one-var, no-var, one-var-declaration-per-line, no-return-assign, quotes, max-len */
-/* global NewBranchForm */
 
-import '~/new_branch_form';
+import NewBranchForm from '~/new_branch_form';
 
 (function() {
   describe('Branch', function() {