Merge branch 'desplacturing' into 'master'

Refactor remnants of CoffeeScript destructured opts and super into ES6

## What does this MR do?

Gets rid of some CoffeeScript remnants that are difficult to work with, and updates them to use ES6 syntax/constructs. I updated nearby code to ES6, but these updates usually just included using the es6 class syntax and scoped variable keywords. 

**Important**: For the most part, I tried to avoid refactoring the design of the existing code. If I attempted that, this would've taken much much longer and it would've been out of this issue's scope. 

## Why was this MR needed?

The compiled coffeescript for destructured default params is very difficult to work in. 

These changes makes some of these rough patches more maintainable:

e.g.
![Screen_Shot_2016-09-19_at_4.43.08_PM](/uploads/40cd3f79b9c5f595f3738213b0dadbbf/Screen_Shot_2016-09-19_at_4.43.08_PM.png)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [x] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [x] API support added
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Meta Issue: 
https://gitlab.com/gitlab-org/gitlab-ce/issues/21887

Child Issues: 

https://gitlab.com/gitlab-org/gitlab-ce/issues/21942

https://gitlab.com/gitlab-org/gitlab-ce/issues/21941

https://gitlab.com/gitlab-org/gitlab-ce/issues/21943

## To Test Manually: 

#### app/assets/javascripts/LabelManager.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-1)
- Navigate to [Labels](http://localhost:3000/gitlab-org/gitlab-test/labels) and click around (toggle label priority, add new labels, subcribe, edit, delete)

#### app/assets/javascripts/blob/blob_ci_yaml.js.es6  -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-3)
- [Create new file](http://localhost:3000/gitlab-org/gitlab-test/new/master) and give it the name `.gitlab-ci.yml`, then attempt to select a template

#### app/assets/javascripts/blob/blob_license_selectors.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-7)
- [Create new file](http://localhost:3000/gitlab-org/gitlab-test/new/master) and give it the name `license`, then attempt to select a template

#### app/assets/javascripts/blob/template_selector.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-8)
- This class is extended by the two previously mentioned files. As long as they work, this should work.

#### app/assets/javascripts/issues-bulk-assignment.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-11)
- [Visit issues](http://localhost:3000/gitlab-org/gitlab-test/issues), assign multiple issues a new label or milestone and update.

#### app/assets/javascripts/profile/gl_crop.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-12)
- [Visit your profile settings](http://localhost:3000/profile), upload a photo and attempt to crop and set as new profile picture.

#### app/assets/javascripts/profile/profile.js.es6 > [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-14)
- [Visit your profile settings](http://localhost:3000/profile), change various fields (Name, Bio, Email, Notifs settings) and submit form

#### app/assets/javascripts/todos.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-18)
- [Visit an issue](http://localhost:3000/documentcloud/underscore/issues/6) and Add Todo, then visit [Todos](http://localhost:3000/dashboard/todos). Try out the sorting features, making sure everything looks right. Mark the Todo done. 

#### app/assets/javascripts/user.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-19)
- [Visit user profile](http://localhost:3000/u/root) and click between tabs. 

#### app/assets/javascripts/user_tabs.js.es6 -> [diff](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6261/diffs#diff-20)
- Same as previous.

cc: @jschatz1

See merge request !6261

CHANGELOG

@@ -80,6 +80,7 @@ v 8.12.2
   - Only update issuable labels if they have been changed
   - Fix bug where 'Search results' repeated many times when a search in the emoji search form is cleared (Xavier Bick) (@zeiv)
   - Fix resolve discussion buttons endpoint path
+  - Refactor remnants of CoffeeScript destructured opts and super !6261
 
 v 8.12.1
   - Fix a memory leak in HTML::Pipeline::SanitizationFilter::WHITELIST

app/assets/javascripts/LabelManager.js → app/assets/javascripts/LabelManager.js.es6

-(function() {
-  this.LabelManager = (function() {
-    LabelManager.prototype.errorMessage = 'Unable to update label prioritization at this time';
+((global) => {
 
-    function LabelManager(opts) {
-      // Defaults
-      var ref, ref1, ref2;
-      if (opts == null) {
-        opts = {};
-      }
-      this.togglePriorityButton = (ref = opts.togglePriorityButton) != null ? ref : $('.js-toggle-priority'), this.prioritizedLabels = (ref1 = opts.prioritizedLabels) != null ? ref1 : $('.js-prioritized-labels'), this.otherLabels = (ref2 = opts.otherLabels) != null ? ref2 : $('.js-other-labels');
+  class LabelManager {
+    constructor({ togglePriorityButton, prioritizedLabels, otherLabels } = {}) {
+      this.togglePriorityButton = togglePriorityButton || $('.js-toggle-priority');
+      this.prioritizedLabels = prioritizedLabels || $('.js-prioritized-labels');
+      this.otherLabels = otherLabels || $('.js-other-labels');
+      this.errorMessage = 'Unable to update label prioritization at this time';
       this.prioritizedLabels.sortable({
         items: 'li',
         placeholder: 'list-placeholder',
@@ -18,33 +15,30 @@
       this.bindEvents();
     }
 
-    LabelManager.prototype.bindEvents = function() {
+    bindEvents() {
       return this.togglePriorityButton.on('click', this, this.onTogglePriorityClick);
-    };
+    }
 
-    LabelManager.prototype.onTogglePriorityClick = function(e) {
-      var $btn, $label, $tooltip, _this, action;
+    onTogglePriorityClick(e) {
       e.preventDefault();
-      _this = e.data;
-      $btn = $(e.currentTarget);
-      $label = $("#" + ($btn.data('domId')));
-      action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
-      // Make sure tooltip will hide
-      $tooltip = $("#" + ($btn.find('.has-tooltip:visible').attr('aria-describedby')));
+      const _this = e.data;
+      const $btn = $(e.currentTarget);
+      const $label = $(`#${$btn.data('domId')}`);
+      const action = $btn.parents('.js-prioritized-labels').length ? 'remove' : 'add';
+      const $tooltip = $(`#${$btn.find('.has-tooltip:visible').attr('aria-describedby')}`);
       $tooltip.tooltip('destroy');
       return _this.toggleLabelPriority($label, action);
-    };
+    }
 
-    LabelManager.prototype.toggleLabelPriority = function($label, action, persistState) {
-      var $from, $target, _this, url, xhr;
+    toggleLabelPriority($label, action, persistState) {
       if (persistState == null) {
         persistState = true;
       }
-      _this = this;
-      url = $label.find('.js-toggle-priority').data('url');
-      $target = this.prioritizedLabels;
-      $from = this.otherLabels;
-      // Optimistic update
+      let xhr;
+      const _this = this;
+      const url = $label.find('.js-toggle-priority').data('url');
+      let $target = this.prioritizedLabels;
+      let $from = this.otherLabels;
       if (action === 'remove') {
         $target = this.otherLabels;
         $from = this.prioritizedLabels;
@@ -62,7 +56,7 @@
       }
       if (action === 'remove') {
         xhr = $.ajax({
-          url: url,
+          url,
           type: 'DELETE'
         });
         // Restore empty message
@@ -73,43 +67,40 @@
         xhr = this.savePrioritySort($label, action);
       }
       return xhr.fail(this.rollbackLabelPosition.bind(this, $label, action));
-    };
+    }
 
-    LabelManager.prototype.onPrioritySortUpdate = function() {
-      var xhr;
-      xhr = this.savePrioritySort();
+    onPrioritySortUpdate() {
+      const xhr = this.savePrioritySort();
       return xhr.fail(function() {
         return new Flash(this.errorMessage, 'alert');
       });
-    };
+    }
 
-    LabelManager.prototype.savePrioritySort = function() {
+    savePrioritySort() {
       return $.post({
         url: this.prioritizedLabels.data('url'),
         data: {
           label_ids: this.getSortedLabelsIds()
         }
       });
-    };
+    }
 
-    LabelManager.prototype.rollbackLabelPosition = function($label, originalAction) {
-      var action;
-      action = originalAction === 'remove' ? 'add' : 'remove';
+    rollbackLabelPosition($label, originalAction) {
+      const action = originalAction === 'remove' ? 'add' : 'remove';
       this.toggleLabelPriority($label, action, false);
       return new Flash(this.errorMessage, 'alert');
-    };
+    }
 
-    LabelManager.prototype.getSortedLabelsIds = function() {
-      var sortedIds;
-      sortedIds = [];
+    getSortedLabelsIds() {
+      const sortedIds = [];
       this.prioritizedLabels.find('li').each(function() {
-        return sortedIds.push($(this).data('id'));
+        sortedIds.push($(this).data('id'));
       });
       return sortedIds;
-    };
+    }
+  }
 
-    return LabelManager;
+  gl.LabelManager = LabelManager;
 
-  })();
+})(window.gl || (window.gl = {}));
 
-}).call(this);

app/assets/javascripts/blob/blob_ci_yaml.js

-
-/*= require blob/template_selector */
-
-(function() {
-  var extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
-    hasProp = {}.hasOwnProperty;
-
-  this.BlobCiYamlSelector = (function(superClass) {
-    extend(BlobCiYamlSelector, superClass);
-
-    function BlobCiYamlSelector() {
-      return BlobCiYamlSelector.__super__.constructor.apply(this, arguments);
-    }
-
-    BlobCiYamlSelector.prototype.requestFile = function(query) {
-      return Api.gitlabCiYml(query.name, this.requestFileSuccess.bind(this));
-    };
-
-    return BlobCiYamlSelector;
-
-  })(TemplateSelector);
-
-  this.BlobCiYamlSelectors = (function() {
-    function BlobCiYamlSelectors(opts) {
-      var ref;
-      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-gitlab-ci-yml-selector'), this.editor = opts.editor;
-      this.$dropdowns.each((function(_this) {
-        return function(i, dropdown) {
-          var $dropdown;
-          $dropdown = $(dropdown);
-          return new BlobCiYamlSelector({
-            pattern: /(.gitlab-ci.yml)/,
-            data: $dropdown.data('data'),
-            wrapper: $dropdown.closest('.js-gitlab-ci-yml-selector-wrap'),
-            dropdown: $dropdown,
-            editor: _this.editor
-          });
-        };
-      })(this));
-    }
-
-    return BlobCiYamlSelectors;
-
-  })();
-
-}).call(this);

app/assets/javascripts/blob/blob_ci_yaml.js.es6

+/*= require blob/template_selector */
+((global) => {
+
+  class BlobCiYamlSelector extends gl.TemplateSelector {
+    requestFile(query) {
+      return Api.gitlabCiYml(query.name, this.requestFileSuccess.bind(this));
+    }
+
+    requestFileSuccess(file) {
+      return super.requestFileSuccess(file);
+    }
+  }
+
+  global.BlobCiYamlSelector = BlobCiYamlSelector;
+
+  class BlobCiYamlSelectors {
+    constructor({ editor, $dropdowns } = {}) {
+      this.editor = editor;
+      this.$dropdowns = $dropdowns || $('.js-gitlab-ci-yml-selector');
+      this.initSelectors();
+    }
+
+    initSelectors() {
+      const editor = this.editor;
+      this.$dropdowns.each((i, dropdown) => {
+        const $dropdown = $(dropdown);
+        return new BlobCiYamlSelector({
+          editor,
+          pattern: /(.gitlab-ci.yml)/,
+          data: $dropdown.data('data'),
+          wrapper: $dropdown.closest('.js-gitlab-ci-yml-selector-wrap'),
+          dropdown: $dropdown
+        });
+      });
+    }
+  }
+
+  global.BlobCiYamlSelectors = BlobCiYamlSelectors;
+
+})(window.gl || (window.gl = {}));

app/assets/javascripts/blob/blob_gitignore_selector.js

@@ -18,6 +18,6 @@
 
     return BlobGitignoreSelector;
 
-  })(TemplateSelector);
+  })(gl.TemplateSelector);
 
 }).call(this);

app/assets/javascripts/blob/blob_license_selector.js

@@ -23,6 +23,6 @@
 
     return BlobLicenseSelector;
 
-  })(TemplateSelector);
+  })(gl.TemplateSelector);
 
 }).call(this);

app/assets/javascripts/blob/blob_license_selectors.js

-(function() {
-  this.BlobLicenseSelectors = (function() {
-    function BlobLicenseSelectors(opts) {
-      var ref;
-      this.$dropdowns = (ref = opts.$dropdowns) != null ? ref : $('.js-license-selector'), this.editor = opts.editor;
-      this.$dropdowns.each((function(_this) {
-        return function(i, dropdown) {
-          var $dropdown;
-          $dropdown = $(dropdown);
-          return new BlobLicenseSelector({
-            pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
-            data: $dropdown.data('data'),
-            wrapper: $dropdown.closest('.js-license-selector-wrap'),
-            dropdown: $dropdown,
-            editor: _this.editor
-          });
-        };
-      })(this));
-    }
-
-    return BlobLicenseSelectors;
-
-  })();
-
-}).call(this);

app/assets/javascripts/blob/blob_license_selectors.js.es6

+((global) => {
+  class BlobLicenseSelectors {
+    constructor({ $dropdowns, editor }) {
+      this.$dropdowns = $('.js-license-selector');
+      this.editor = editor;
+      this.$dropdowns.each((i, dropdown) => {
+        const $dropdown = $(dropdown);
+        return new BlobLicenseSelector({
+          editor,
+          pattern: /^(.+\/)?(licen[sc]e|copying)($|\.)/i,
+          data: $dropdown.data('data'),
+          wrapper: $dropdown.closest('.js-license-selector-wrap'),
+          dropdown: $dropdown,
+        });
+      });
+    }
+  }
+
+  global.BlobLicenseSelectors = BlobLicenseSelectors;
+
+})(window.gl || (window.gl = {}));

app/assets/javascripts/blob/template_selector.js

-(function() {
-  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-
-  this.TemplateSelector = (function() {
-    function TemplateSelector(opts) {
-      var ref;
-      if (opts == null) {
-        opts = {};
-      }
-      this.onClick = bind(this.onClick, this);
-      this.dropdown = opts.dropdown, this.data = opts.data, this.pattern = opts.pattern, this.wrapper = opts.wrapper, this.editor = opts.editor, this.fileEndpoint = opts.fileEndpoint, this.$input = (ref = opts.$input) != null ? ref : $('#file_name');
-      this.dropdownIcon = $('.fa-chevron-down', this.dropdown);
-      this.buildDropdown();
-      this.bindEvents();
-      this.onFilenameUpdate();
-
-      this.autosizeUpdateEvent = document.createEvent('Event');
-      this.autosizeUpdateEvent.initEvent('autosize:update', true, false);
-    }
-
-    TemplateSelector.prototype.buildDropdown = function() {
-      return this.dropdown.glDropdown({
-        data: this.data,
-        filterable: true,
-        selectable: true,
-        toggleLabel: this.toggleLabel,
-        search: {
-          fields: ['name']
-        },
-        clicked: this.onClick,
-        text: function(item) {
-          return item.name;
-        }
-      });
-    };
-
-    TemplateSelector.prototype.bindEvents = function() {
-      return this.$input.on('keyup blur', (function(_this) {
-        return function(e) {
-          return _this.onFilenameUpdate();
-        };
-      })(this));
-    };
-
-    TemplateSelector.prototype.toggleLabel = function(item) {
-      return item.name;
-    };
-
-    TemplateSelector.prototype.onFilenameUpdate = function() {
-      var filenameMatches;
-      if (!this.$input.length) {
-        return;
-      }
-      filenameMatches = this.pattern.test(this.$input.val().trim());
-      if (!filenameMatches) {
-        this.wrapper.addClass('hidden');
-        return;
-      }
-      return this.wrapper.removeClass('hidden');
-    };
-
-    TemplateSelector.prototype.onClick = function(item, el, e) {
-      e.preventDefault();
-      return this.requestFile(item);
-    };
-
-    TemplateSelector.prototype.requestFile = function(item) {
-      // This `requestFile` method is an abstract method that should
-      // be added by all subclasses.
-    };
-
-    // To be implemented on the extending class
-    // e.g.
-    // Api.gitignoreText item.name, @requestFileSuccess.bind(@)
-    TemplateSelector.prototype.requestFileSuccess = function(file, opts) {
-      var oldValue = this.editor.getValue();
-      var newValue = file.content;
-      if (opts == null) {
-        opts = {};
-      }
-      if (opts.append && oldValue.length && oldValue !== newValue) {
-        newValue = oldValue + '\n\n' + newValue;
-      }
-      this.editor.setValue(newValue, 1);
-      if (!opts.skipFocus) this.editor.focus();
-
-      if (this.editor instanceof jQuery) {
-        this.editor.get(0).dispatchEvent(this.autosizeUpdateEvent);
-      }
-    };
-
-    TemplateSelector.prototype.startLoadingSpinner = function() {
-      this.dropdownIcon
-        .addClass('fa-spinner fa-spin')
-        .removeClass('fa-chevron-down');
-    };
-
-    TemplateSelector.prototype.stopLoadingSpinner = function() {
-      this.dropdownIcon
-        .addClass('fa-chevron-down')
-        .removeClass('fa-spinner fa-spin');
-    };
-
-    return TemplateSelector;
-
-  })();
-
-}).call(this);

app/assets/javascripts/blob/template_selector.js.es6

+((global) => {
+    class TemplateSelector {
+      constructor({ dropdown, data, pattern, wrapper, editor, fileEndpoint, $input } = {}) {
+        this.onClick = this.onClick.bind(this);
+        this.dropdown = dropdown;
+        this.data = data;
+        this.pattern = pattern;
+        this.wrapper = wrapper;
+        this.editor = editor;
+        this.fileEndpoint = fileEndpoint;
+        this.$input = $input || $('#file_name');
+        this.dropdownIcon = $('.fa-chevron-down', this.dropdown);
+        this.buildDropdown();
+        this.bindEvents();
+        this.onFilenameUpdate();
+
+        this.autosizeUpdateEvent = document.createEvent('Event');
+        this.autosizeUpdateEvent.initEvent('autosize:update', true, false);
+      }
+
+      buildDropdown() {
+        return this.dropdown.glDropdown({
+          data: this.data,
+          filterable: true,
+          selectable: true,
+          toggleLabel: this.toggleLabel,
+          search: {
+            fields: ['name']
+          },
+          clicked: this.onClick,
+          text: function(item) {
+            return item.name;
+          }
+        });
+      }
+
+      bindEvents() {
+        return this.$input.on('keyup blur', (e) => this.onFilenameUpdate());
+      }
+
+      toggleLabel(item) {
+        return item.name;
+      }
+
+      onFilenameUpdate() {
+        var filenameMatches;
+        if (!this.$input.length) {
+          return;
+        }
+        filenameMatches = this.pattern.test(this.$input.val().trim());
+        if (!filenameMatches) {
+          this.wrapper.addClass('hidden');
+          return;
+        }
+        return this.wrapper.removeClass('hidden');
+      }
+
+      onClick(item, el, e) {
+        e.preventDefault();
+        return this.requestFile(item);
+      }
+
+      requestFile(item) {
+        // This `requestFile` method is an abstract method that should
+        // be added by all subclasses.
+      }
+
+      // To be implemented on the extending class
+      // e.g.
+      // Api.gitignoreText item.name, @requestFileSuccess.bind(@)
+      requestFileSuccess(file, { skipFocus, append } = {}) {
+        const oldValue = this.editor.getValue();
+        let newValue = file.content;
+
+        if (append && oldValue.length && oldValue !== newValue) {
+          newValue = oldValue + '\n\n' + newValue;
+        }
+
+        this.editor.setValue(newValue, 1);
+        if (!skipFocus) this.editor.focus();
+
+        if (this.editor instanceof jQuery) {
+          this.editor.get(0).dispatchEvent(this.autosizeUpdateEvent);
+        }
+      }
+
+      startLoadingSpinner() {
+        this.dropdownIcon
+          .addClass('fa-spinner fa-spin')
+          .removeClass('fa-chevron-down');
+      }
+
+      stopLoadingSpinner() {
+        this.dropdownIcon
+          .addClass('fa-chevron-down')
+          .removeClass('fa-spinner fa-spin');
+      }
+    }
+
+    global.TemplateSelector = TemplateSelector;
+  })(window.gl || ( window.gl = {}));
+

app/assets/javascripts/blob_edit/edit_blob.js

@@ -23,13 +23,13 @@
       })(this));
       this.initModePanesAndLinks();
       this.initSoftWrap();
-      new BlobLicenseSelectors({
+      new gl.BlobLicenseSelectors({
         editor: this.editor
       });
       new BlobGitignoreSelectors({
         editor: this.editor
       });
-      new BlobCiYamlSelectors({
+      new gl.BlobCiYamlSelectors({
         editor: this.editor
       });
     }

app/assets/javascripts/dispatcher.js

@@ -26,7 +26,7 @@
         case 'projects:merge_requests:index':
         case 'projects:issues:index':
           Issuable.init();
-          new IssuableBulkActions();
+          new gl.IssuableBulkActions();
           shortcut_handler = new ShortcutsNavigation();
           break;
         case 'projects:issues:show':
@@ -40,7 +40,7 @@
           new Milestone();
           break;
         case 'dashboard:todos:index':
-          new Todos();
+          new gl.Todos();
           break;
         case 'projects:milestones:new':
         case 'projects:milestones:edit':
@@ -59,7 +59,7 @@
           shortcut_handler = new ShortcutsNavigation();
           new GLForm($('.issue-form'));
           new IssuableForm($('.issue-form'));
-          new IssuableTemplateSelectors();
+          new gl.IssuableTemplateSelectors();
           break;
         case 'projects:merge_requests:new':
         case 'projects:merge_requests:edit':
@@ -67,7 +67,7 @@
           shortcut_handler = new ShortcutsNavigation();
           new GLForm($('.merge-request-form'));
           new IssuableForm($('.merge-request-form'));
-          new IssuableTemplateSelectors();
+          new gl.IssuableTemplateSelectors();
           break;
         case 'projects:tags:new':
           new ZenMode();
@@ -165,7 +165,7 @@
           break;
         case 'projects:labels:index':
           if ($('.prioritized-labels').length) {
-            new LabelManager();
+            new gl.LabelManager();
           }
           break;
         case 'projects:network:show':
@@ -279,7 +279,7 @@
     Dispatcher.prototype.initSearch = function() {
       // Only when search form is present
       if ($('.search').length) {
-        return new SearchAutocomplete();
+        return new gl.SearchAutocomplete();
       }
     };
 

app/assets/javascripts/issues-bulk-assignment.js → app/assets/javascripts/issues-bulk-assignment.js.es6

-(function() {
-  this.IssuableBulkActions = (function() {
-    function IssuableBulkActions(opts) {
-      // Set defaults
-      var ref, ref1, ref2;
-      if (opts == null) {
-        opts = {};
-      }
-      this.container = (ref = opts.container) != null ? ref : $('.content'), this.form = (ref1 = opts.form) != null ? ref1 : this.getElement('.bulk-update'), this.issues = (ref2 = opts.issues) != null ? ref2 : this.getElement('.issuable-list > li');
-      // Save instance
+((global) => {
+
+  class IssuableBulkActions {
+    constructor({ container, form, issues } = {}) {
+      this.container = container || $('.content'),
+      this.form = form || this.getElement('.bulk-update');
+      this.issues = issues || this.getElement('.issues-list .issue');
       this.form.data('bulkActions', this);
       this.willUpdateLabels = false;
       this.bindEvents();
@@ -15,53 +12,46 @@
       Issuable.initChecks();
     }
 
-    IssuableBulkActions.prototype.getElement = function(selector) {
+    getElement(selector) {
       return this.container.find(selector);
-    };
+    }
 
-    IssuableBulkActions.prototype.bindEvents = function() {
+    bindEvents() {
       return this.form.off('submit').on('submit', this.onFormSubmit.bind(this));
-    };
+    }
 
-    IssuableBulkActions.prototype.onFormSubmit = function(e) {
+    onFormSubmit(e) {
       e.preventDefault();
       return this.submit();
-    };
+    }
 
-    IssuableBulkActions.prototype.submit = function() {
-      var _this, xhr;
-      _this = this;
-      xhr = $.ajax({
+    submit() {
+      const _this = this;
+      const xhr = $.ajax({
         url: this.form.attr('action'),
         method: this.form.attr('method'),
         dataType: 'JSON',
         data: this.getFormDataAsObject()
       });
-      xhr.done(function(response, status, xhr) {
-        return location.reload();
-      });
-      xhr.fail(function() {
-        return new Flash("Issue update failed");
-      });
+      xhr.done(() => window.location.reload());
+      xhr.fail(() => new Flash("Issue update failed"));
       return xhr.always(this.onFormSubmitAlways.bind(this));
-    };
+    }
 
-    IssuableBulkActions.prototype.onFormSubmitAlways = function() {
+    onFormSubmitAlways() {
       return this.form.find('[type="submit"]').enable();
-    };
+    }
 
-    IssuableBulkActions.prototype.getSelectedIssues = function() {
+    getSelectedIssues() {
       return this.issues.has('.selected_issue:checked');
-    };
+    }
 
-    IssuableBulkActions.prototype.getLabelsFromSelection = function() {
-      var labels;
-      labels = [];
+    getLabelsFromSelection() {
+      const labels = [];
       this.getSelectedIssues().map(function() {
-        var _labels;
-        _labels = $(this).data('labels');
-        if (_labels) {
-          return _labels.map(function(labelId) {
+        const labelsData = $(this).data('labels');
+        if (labelsData) {
+          return labelsData.map(function(labelId) {
             if (labels.indexOf(labelId) === -1) {
               return labels.push(labelId);
             }
@@ -69,7 +59,7 @@
         }
       });
       return labels;
-    };
+    }
 
 
     /**
@@ -77,25 +67,21 @@
      * @return {Array} Label IDs
      */
 
-    IssuableBulkActions.prototype.getUnmarkedIndeterminedLabels = function() {
-      var el, i, id, j, labelsToKeep, len, len1, ref, ref1, result;
-      result = [];
-      labelsToKeep = [];
-      ref = this.getElement('.labels-filter .is-indeterminate');
-      for (i = 0, len = ref.length; i < len; i++) {
-        el = ref[i];
-        labelsToKeep.push($(el).data('labelId'));
-      }
-      ref1 = this.getLabelsFromSelection();
-      for (j = 0, len1 = ref1.length; j < len1; j++) {
-        id = ref1[j];
-        // Only the ones that we are not going to keep
+    getUnmarkedIndeterminedLabels() {
+      const result = [];
+      const labelsToKeep = [];
+
+      this.getElement('.labels-filter .is-indeterminate')
+        .each((i, el) => labelsToKeep.push($(el).data('labelId')));
+
+      this.getLabelsFromSelection().forEach((id) => {
         if (labelsToKeep.indexOf(id) === -1) {
           result.push(id);
         }
-      }
+      });
+
       return result;
-    };
+    }
 
 
     /**
@@ -103,9 +89,8 @@
      * Returns key/value pairs from form data
      */
 
-    IssuableBulkActions.prototype.getFormDataAsObject = function() {
-      var formData;
-      formData = {
+    getFormDataAsObject() {
+      const formData = {
         update: {
           state_event: this.form.find('input[name="update[state_event]"]').val(),
           assignee_id: this.form.find('input[name="update[assignee_id]"]').val(),
@@ -125,19 +110,18 @@
         });
       }
       return formData;
-    };
+    }
 
-    IssuableBulkActions.prototype.getLabelsToApply = function() {
-      var $labels, labelIds;
-      labelIds = [];
-      $labels = this.form.find('.labels-filter input[name="update[label_ids][]"]');
+    getLabelsToApply() {
+      const labelIds = [];
+      const $labels = this.form.find('.labels-filter input[name="update[label_ids][]"]');
       $labels.each(function(k, label) {
         if (label) {
           return labelIds.push(parseInt($(label).val()));
         }
       });
       return labelIds;
-    };
+    }
 
 
     /**
@@ -145,11 +129,10 @@
      * @return {Array} Array of labels IDs
      */
 
-    IssuableBulkActions.prototype.getLabelsToRemove = function() {
-      var indeterminatedLabels, labelsToApply, result;
-      result = [];
-      indeterminatedLabels = this.getUnmarkedIndeterminedLabels();
-      labelsToApply = this.getLabelsToApply();
+    getLabelsToRemove() {
+      const result = [];
+      const indeterminatedLabels = this.getUnmarkedIndeterminedLabels();
+      const labelsToApply = this.getLabelsToApply();
       indeterminatedLabels.map(function(id) {
         // We need to exclude label IDs that will be applied
         // By not doing this will cause issues from selection to not add labels at all
@@ -158,10 +141,9 @@
         }
       });
       return result;
-    };
-
-    return IssuableBulkActions;
+    }
+  }
 
-  })();
+  global.IssuableBulkActions = IssuableBulkActions;
 
-}).call(this);
+})(window.gl || (window.gl = {}));

app/assets/javascripts/profile/gl_crop.js → app/assets/javascripts/profile/gl_crop.js.es6

-(function() {
-  var GitLabCrop,
-    bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+((global) => {
 
-  GitLabCrop = (function() {
-    var FILENAMEREGEX;
+  // Matches everything but the file name
+  const FILENAMEREGEX = /^.*[\\\/]/;
 
-    // Matches everything but the file name
-    FILENAMEREGEX = /^.*[\\\/]/;
+  class GitLabCrop {
+    constructor(input, { filename, previewImage, modalCrop, pickImageEl, uploadImageBtn, modalCropImg,
+        exportWidth = 200, exportHeight = 200, cropBoxWidth = 200, cropBoxHeight = 200 } = {}) {
 
-    function GitLabCrop(input, opts) {
-      var ref, ref1, ref2, ref3, ref4;
-      if (opts == null) {
-        opts = {};
-      }
-      this.onUploadImageBtnClick = bind(this.onUploadImageBtnClick, this);
-      this.onModalHide = bind(this.onModalHide, this);
-      this.onModalShow = bind(this.onModalShow, this);
-      this.onPickImageClick = bind(this.onPickImageClick, this);
+      this.onUploadImageBtnClick = this.onUploadImageBtnClick.bind(this);
+      this.onModalHide = this.onModalHide.bind(this);
+      this.onModalShow = this.onModalShow.bind(this);
+      this.onPickImageClick = this.onPickImageClick.bind(this);
       this.fileInput = $(input);
-      // We should rename to avoid spec to fail
-      // Form will submit the proper input filed with a file using FormData
-      this.fileInput.attr('name', (this.fileInput.attr('name')) + "-trigger").attr('id', (this.fileInput.attr('id')) + "-trigger");
-      // Set defaults
-      this.exportWidth = (ref = opts.exportWidth) != null ? ref : 200, this.exportHeight = (ref1 = opts.exportHeight) != null ? ref1 : 200, this.cropBoxWidth = (ref2 = opts.cropBoxWidth) != null ? ref2 : 200, this.cropBoxHeight = (ref3 = opts.cropBoxHeight) != null ? ref3 : 200, this.form = (ref4 = opts.form) != null ? ref4 : this.fileInput.parents('form'), this.filename = opts.filename, this.previewImage = opts.previewImage, this.modalCrop = opts.modalCrop, this.pickImageEl = opts.pickImageEl, this.uploadImageBtn = opts.uploadImageBtn, this.modalCropImg = opts.modalCropImg;
-      // Required params
-      // Ensure needed elements are jquery objects
-      // If selector is provided we will convert them to a jQuery Object
-      this.filename = this.getElement(this.filename);
-      this.previewImage = this.getElement(this.previewImage);
-      this.pickImageEl = this.getElement(this.pickImageEl);
-      // Modal elements usually are outside the @form element
-      this.modalCrop = _.isString(this.modalCrop) ? $(this.modalCrop) : this.modalCrop;
-      this.uploadImageBtn = _.isString(this.uploadImageBtn) ? $(this.uploadImageBtn) : this.uploadImageBtn;
       this.modalCropImg = _.isString(this.modalCropImg) ? $(this.modalCropImg) : this.modalCropImg;
+      this.fileInput.attr('name', `${this.fileInput.attr('name')}-trigger`).attr('id', `this.fileInput.attr('id')-trigger`);
+      this.exportWidth = exportWidth;
+      this.exportHeight = exportHeight;
+      this.cropBoxWidth = cropBoxWidth;
+      this.cropBoxHeight = cropBoxHeight;
+      this.form = this.fileInput.parents('form');
+      this.filename = filename;
+      this.previewImage = previewImage;
+      this.modalCrop = modalCrop;
+      this.pickImageEl = pickImageEl;
+      this.uploadImageBtn = uploadImageBtn;
+      this.modalCropImg = modalCropImg;
+      this.filename = this.getElement(filename);
+      this.previewImage = this.getElement(previewImage);
+      this.pickImageEl = this.getElement(pickImageEl);
+      this.modalCrop = _.isString(modalCrop) ? $(modalCrop) : modalCrop;
+      this.uploadImageBtn = _.isString(uploadImageBtn) ? $(uploadImageBtn) : uploadImageBtn;
+      this.modalCropImg = _.isString(modalCropImg) ? $(modalCropImg) : modalCropImg;
       this.cropActionsBtn = this.modalCrop.find('[data-method]');
       this.bindEvents();
     }
 
-    GitLabCrop.prototype.getElement = function(selector) {
+    getElement(selector) {
       return $(selector, this.form);
-    };
+    }
 
-    GitLabCrop.prototype.bindEvents = function() {
+    bindEvents() {
       var _this;
       _this = this;
       this.fileInput.on('change', function(e) {
@@ -57,13 +55,13 @@
         return _this.onActionBtnClick(btn);
       });
       return this.croppedImageBlob = null;
-    };
+    }
 
-    GitLabCrop.prototype.onPickImageClick = function() {
+    onPickImageClick() {
       return this.fileInput.trigger('click');
-    };
+    }
 
-    GitLabCrop.prototype.onModalShow = function() {
+    onModalShow() {
       var _this;
       _this = this;
       return this.modalCropImg.cropper({
@@ -95,44 +93,44 @@
           });
         }
       });
-    };
+    }
 
-    GitLabCrop.prototype.onModalHide = function() {
+    onModalHide() {
       return this.modalCropImg.attr('src', '').cropper('destroy');
-    };
+    }
 
-    GitLabCrop.prototype.onUploadImageBtnClick = function(e) { // Remove attached image
-      e.preventDefault(); // Destroy cropper instance
+    onUploadImageBtnClick(e) {
+      e.preventDefault();
       this.setBlob();
       this.setPreview();
       this.modalCrop.modal('hide');
       return this.fileInput.val('');
-    };
+    }
 
-    GitLabCrop.prototype.onActionBtnClick = function(btn) {
+    onActionBtnClick(btn) {
       var data, result;
       data = $(btn).data();
       if (this.modalCropImg.data('cropper') && data.method) {
         return result = this.modalCropImg.cropper(data.method, data.option);
       }
-    };
+    }
 
-    GitLabCrop.prototype.onFileInputChange = function(e, input) {
+    onFileInputChange(e, input) {
       return this.readFile(input);
-    };
+    }
 
-    GitLabCrop.prototype.readFile = function(input) {
+    readFile(input) {
       var _this, reader;
       _this = this;
       reader = new FileReader;
-      reader.onload = function() {
+      reader.onload = () => {
         _this.modalCropImg.attr('src', reader.result);
         return _this.modalCrop.modal('show');
       };
       return reader.readAsDataURL(input.files[0]);
-    };
+    }
 
-    GitLabCrop.prototype.dataURLtoBlob = function(dataURL) {
+    dataURLtoBlob(dataURL) {
       var array, binary, i, k, len, v;
       binary = atob(dataURL.split(',')[1]);
       array = [];
@@ -143,35 +141,32 @@
       return new Blob([new Uint8Array(array)], {
         type: 'image/png'
       });
-    };
+    }
 
-    GitLabCrop.prototype.setPreview = function() {
+    setPreview() {
       var filename;
       this.previewImage.attr('src', this.dataURL);
       filename = this.fileInput.val().replace(FILENAMEREGEX, '');
       return this.filename.text(filename);
-    };
+    }
 
-    GitLabCrop.prototype.setBlob = function() {
+    setBlob() {
       this.dataURL = this.modalCropImg.cropper('getCroppedCanvas', {
         width: 200,
         height: 200
       }).toDataURL('image/png');
       return this.croppedImageBlob = this.dataURLtoBlob(this.dataURL);
-    };
+    }
 
-    GitLabCrop.prototype.getBlob = function() {
+    getBlob() {
       return this.croppedImageBlob;
-    };
-
-    return GitLabCrop;
-
-  })();
+    }
+  }
 
   $.fn.glCrop = function(opts) {
     return this.each(function() {
       return $(this).data('glcrop', new GitLabCrop(this, opts));
     });
-  };
+  }
 
-}).call(this);
+})(window.gl || (window.gl = {}));

app/assets/javascripts/profile/profile.js → app/assets/javascripts/profile/profile.js.es6

-(function() {
-  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+((global) => {
 
-  this.Profile = (function() {
-    function Profile(opts) {
-      var cropOpts, ref;
-      if (opts == null) {
-        opts = {};
-      }
-      this.onSubmitForm = bind(this.onSubmitForm, this);
-      this.form = (ref = opts.form) != null ? ref : $('.edit-user');
-      $('.js-preferences-form').on('change.preference', 'input[type=radio]', function() {
-        return $(this).parents('form').submit();
-      // Automatically submit the Preferences form when any of its radio buttons change
-      });
-      $('#user_notification_email').on('change', function() {
-        return $(this).parents('form').submit();
-      // Automatically submit email form when it changes
-      });
-      $('.update-username').on('ajax:before', function() {
-        $('.loading-username').show();
-        $(this).find('.update-success').hide();
-        return $(this).find('.update-failed').hide();
-      });
-      $('.update-username').on('ajax:complete', function() {
-        $('.loading-username').hide();
-        $(this).find('.btn-save').enable();
-        return $(this).find('.loading-gif').hide();
-      });
-      $('.update-notifications').on('ajax:success', function(e, data) {
-        if (data.saved) {
-          return new Flash("Notification settings saved", "notice");
-        } else {
-          return new Flash("Failed to save new settings", "alert");
-        }
-      });
+  class Profile {
+    constructor({ form } = {}) {
+      this.onSubmitForm = this.onSubmitForm.bind(this);
+      this.form = form || $('.edit-user');
       this.bindEvents();
-      cropOpts = {
+      this.initAvatarGlCrop();
+    }
+
+    initAvatarGlCrop() {
+      const cropOpts = {
         filename: '.js-avatar-filename',
         previewImage: '.avatar-image .avatar',
         modalCrop: '.modal-profile-crop',
@@ -46,23 +20,51 @@
       this.avatarGlCrop = $('.js-user-avatar-input').glCrop(cropOpts).data('glcrop');
     }
 
-    Profile.prototype.bindEvents = function() {
-      return this.form.on('submit', this.onSubmitForm);
-    };
+    bindEvents() {
+      $('.js-preferences-form').on('change.preference', 'input[type=radio]', this.submitForm);
+      $('#user_notification_email').on('change', this.submitForm);
+      $('.update-username').on('ajax:before', this.beforeUpdateUsername);
+      $('.update-username').on('ajax:complete', this.afterUpdateUsername);
+      $('.update-notifications').on('ajax:success', this.onUpdateNotifs);
+      this.form.on('submit', this.onSubmitForm);
+    }
+
+    submitForm() {
+      return $(this).parents('form').submit();
+    }
 
-    Profile.prototype.onSubmitForm = function(e) {
+    onSubmitForm(e) {
       e.preventDefault();
       return this.saveForm();
-    };
+    }
+
+    beforeUpdateUsername() {
+      $('.loading-username').show();
+      $(this).find('.update-success').hide();
+      return $(this).find('.update-failed').hide();
+    }
+
+    afterUpdateUsername() {
+      $('.loading-username').hide();
+      $(this).find('.btn-save').enable();
+      return $(this).find('.loading-gif').hide();
+    }
+
+    onUpdateNotifs(e, data) {
+      return data.saved ?
+        new Flash("Notification settings saved", "notice") :
+        new Flash("Failed to save new settings", "alert");
+    }
+
+    saveForm() {
+      const self = this;
+      const formData = new FormData(this.form[0]);
+      const avatarBlob = this.avatarGlCrop.getBlob();
 
-    Profile.prototype.saveForm = function() {
-      var avatarBlob, formData, self;
-      self = this;
-      formData = new FormData(this.form[0]);
-      avatarBlob = this.avatarGlCrop.getBlob();
       if (avatarBlob != null) {
         formData.append('user[avatar]', avatarBlob, 'avatar.png');
       }
+
       return $.ajax({
         url: this.form.attr('action'),
         type: this.form.attr('method'),
@@ -70,37 +72,29 @@
         dataType: "json",
         processData: false,
         contentType: false,
-        success: function(response) {
-          return new Flash(response.message, 'notice');
-        },
-        error: function(jqXHR) {
-          return new Flash(jqXHR.responseJSON.message, 'alert');
-        },
-        complete: function() {
+        success: response => new Flash(response.message, 'notice'),
+        error: jqXHR => new Flash(jqXHR.responseJSON.message, 'alert'),
+        complete: () => {
           window.scrollTo(0, 0);
           // Enable submit button after requests ends
           return self.form.find(':input[disabled]').enable();
         }
       });
-    };
-
-    return Profile;
-
-  })();
+    }
+  }
 
   $(function() {
     $(document).on('focusout.ssh_key', '#key_key', function() {
-      var $title, comment;
-      $title = $('#key_title');
-      comment = $(this).val().match(/^\S+ \S+ (.+)\n?$/);
+      const $title = $('#key_title');
+      const comment = $(this).val().match(/^\S+ \S+ (.+)\n?$/);
       if (comment && comment.length > 1 && $title.val() === '') {
         return $title.val(comment[1]).change();
       }
     // Extract the SSH Key title from its comment
     });
-    if (gl.utils.getPagePath() === 'profiles') {
+    if (global.utils.getPagePath() === 'profiles') {
       return new Profile();
     }
   });
 
-}).call(this);
+})(window.gl || (window.gl = {}));

app/assets/javascripts/templates/issuable_template_selector.js.es6

 /*= require ../blob/template_selector */
 
 ((global) => {
-  class IssuableTemplateSelector extends TemplateSelector {
+  class IssuableTemplateSelector extends gl.TemplateSelector {
     constructor(...args) {
       super(...args);
       this.projectPath = this.dropdown.data('project-path');
@@ -50,4 +50,4 @@
   }
 
   global.IssuableTemplateSelector = IssuableTemplateSelector;
-})(window);
+})(window.gl || (window.gl = {}));

app/assets/javascripts/templates/issuable_template_selectors.js.es6

 ((global) => {
   class IssuableTemplateSelectors {
-    constructor(opts = {}) {
-      this.$dropdowns = opts.$dropdowns || $('.js-issuable-selector');
-      this.editor = opts.editor || this.initEditor();
+    constructor({ $dropdowns, editor } = {}) {
+      this.$dropdowns = $dropdowns || $('.js-issuable-selector');
+      this.editor = editor || this.initEditor();
 
       this.$dropdowns.each((i, dropdown) => {
-        let $dropdown = $(dropdown);
-        new IssuableTemplateSelector({
+        const $dropdown = $(dropdown);
+        new gl.IssuableTemplateSelector({
           pattern: /(\.md)/,
           data: $dropdown.data('data'),
           wrapper: $dropdown.closest('.js-issuable-selector-wrap'),
@@ -26,4 +26,4 @@
   }
 
   global.IssuableTemplateSelectors = IssuableTemplateSelectors;
-})(window);
+})(window.gl || (window.gl = {}));

app/assets/javascripts/todos.js → app/assets/javascripts/todos.js.es6

-(function() {
-  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-
-  this.Todos = (function() {
-    function Todos(opts) {
-      var ref;
-      if (opts == null) {
-        opts = {};
-      }
-      this.allDoneClicked = bind(this.allDoneClicked, this);
-      this.doneClicked = bind(this.doneClicked, this);
-      this.el = (ref = opts.el) != null ? ref : $('.js-todos-options');
+((global) => {
+
+  class Todos {
+    constructor({ el } = {}) {
+      this.allDoneClicked = this.allDoneClicked.bind(this);
+      this.doneClicked = this.doneClicked.bind(this);
+      this.el = el || $('.js-todos-options');
       this.perPage = this.el.data('perPage');
       this.clearListeners();
       this.initBtnListeners();
       this.initFilters();
     }
 
-    Todos.prototype.clearListeners = function() {
+    clearListeners() {
       $('.done-todo').off('click');
       $('.js-todos-mark-all').off('click');
       return $('.todo').off('click');
-    };
+    }
 
-    Todos.prototype.initBtnListeners = function() {
+    initBtnListeners() {
       $('.done-todo').on('click', this.doneClicked);
       $('.js-todos-mark-all').on('click', this.allDoneClicked);
       return $('.todo').on('click', this.goToTodoUrl);
-    };
+    }
 
-    Todos.prototype.initFilters = function() {
+    initFilters() {
       new UsersSelect();
       this.initFilterDropdown($('.js-project-search'), 'project_id', ['text']);
       this.initFilterDropdown($('.js-type-search'), 'type');
@@ -38,125 +33,117 @@
         event.preventDefault();
         Turbolinks.visit(this.action + '&' + $(this).serialize());
       });
-    };
+    }
 
-    Todos.prototype.initFilterDropdown = function($dropdown, fieldName, searchFields) {
+    initFilterDropdown($dropdown, fieldName, searchFields) {
       $dropdown.glDropdown({
+        fieldName,
         selectable: true,
         filterable: searchFields ? true : false,
-        fieldName: fieldName,
         search: { fields: searchFields },
         data: $dropdown.data('data'),
         clicked: function() {
           return $dropdown.closest('form.filter-form').submit();
         }
       })
-    };
+    }
 
-    Todos.prototype.doneClicked = function(e) {
-      var $this;
+    doneClicked(e) {
       e.preventDefault();
       e.stopImmediatePropagation();
-      $this = $(e.currentTarget);
-      $this.disable();
+      const $target = $(e.currentTarget);
+      $target.disable();
       return $.ajax({
         type: 'POST',
-        url: $this.attr('href'),
+        url: $target.attr('href'),
         dataType: 'json',
         data: {
           '_method': 'delete'
         },
-        success: (function(_this) {
-          return function(data) {
-            _this.redirectIfNeeded(data.count);
-            _this.clearDone($this.closest('li'));
-            return _this.updateBadges(data);
-          };
-        })(this)
+        success: (data) => {
+          this.redirectIfNeeded(data.count);
+          this.clearDone($target.closest('li'));
+          return this.updateBadges(data);
+        }
       });
-    };
+    }
 
-    Todos.prototype.allDoneClicked = function(e) {
-      var $this;
+    allDoneClicked(e) {
       e.preventDefault();
       e.stopImmediatePropagation();
-      $this = $(e.currentTarget);
-      $this.disable();
+      $target = $(e.currentTarget);
+      $target.disable();
       return $.ajax({
         type: 'POST',
-        url: $this.attr('href'),
+        url: $target.attr('href'),
         dataType: 'json',
         data: {
           '_method': 'delete'
         },
-        success: (function(_this) {
-          return function(data) {
-            $this.remove();
-            $('.prepend-top-default').html('<div class="nothing-here-block">You\'re all done!</div>');
-            return _this.updateBadges(data);
-          };
-        })(this)
+        success: (data) => {
+          $target.remove();
+          $('.prepend-top-default').html('<div class="nothing-here-block">You\'re all done!</div>');
+          return this.updateBadges(data);
+        }
       });
-    };
+    }
 
-    Todos.prototype.clearDone = function($row) {
-      var $ul;
-      $ul = $row.closest('ul');
+    clearDone($row) {
+      const $ul = $row.closest('ul');
       $row.remove();
       if (!$ul.find('li').length) {
         return $ul.parents('.panel').remove();
       }
-    };
+    }
 
-    Todos.prototype.updateBadges = function(data) {
+    updateBadges(data) {
       $('.todos-pending .badge, .todos-pending-count').text(data.count);
       return $('.todos-done .badge').text(data.done_count);
-    };
+    }
 
-    Todos.prototype.getTotalPages = function() {
+    getTotalPages() {
       return this.el.data('totalPages');
-    };
+    }
 
-    Todos.prototype.getCurrentPage = function() {
+    getCurrentPage() {
       return this.el.data('currentPage');
-    };
+    }
 
-    Todos.prototype.getTodosPerPage = function() {
+    getTodosPerPage() {
       return this.el.data('perPage');
-    };
+    }
+
+    redirectIfNeeded(total) {
+      const currPages = this.getTotalPages();
+      const currPage = this.getCurrentPage();
 
-    Todos.prototype.redirectIfNeeded = function(total) {
-      var currPage, currPages, newPages, pageParams, url;
-      currPages = this.getTotalPages();
-      currPage = this.getCurrentPage();
       // Refresh if no remaining Todos
       if (!total) {
-        location.reload();
+        window.location.reload();
         return;
       }
       // Do nothing if no pagination
       if (!currPages) {
         return;
       }
-      newPages = Math.ceil(total / this.getTodosPerPage());
-      // Includes query strings
-      url = location.href;
-      // If new total of pages is different than we have now
+
+      const newPages = Math.ceil(total / this.getTodosPerPage());
+      let url = location.href;
+
       if (newPages !== currPages) {
         // Redirect to previous page if there's one available
         if (currPages > 1 && currPage === currPages) {
-          pageParams = {
+          const pageParams = {
             page: currPages - 1
           };
           url = gl.utils.mergeUrlParams(pageParams, url);
         }
         return Turbolinks.visit(url);
       }
-    };
+    }
 
-    Todos.prototype.goToTodoUrl = function(e) {
-      var todoLink;
-      todoLink = $(this).data('url');
+    goToTodoUrl(e) {
+      const todoLink = $(this).data('url');
       if (!todoLink) {
         return;
       }
@@ -167,10 +154,8 @@
       } else {
         return Turbolinks.visit(todoLink);
       }
-    };
-
-    return Todos;
-
-  })();
+    }
+  }
 
-}).call(this);
+  global.Todos = Todos;
+})(window.gl || (window.gl = {}));

app/assets/javascripts/user.js.es6

-(global => {
+((global) => {
   global.User = class {
-    constructor(opts) {
-      this.opts = opts;
+    constructor({ action }) {
+      this.action = action;
       this.placeProfileAvatarsToTop();
       this.initTabs();
       this.hideProjectLimitMessage();
@@ -14,9 +14,9 @@
     }
 
     initTabs() {
-      return new UserTabs({
+      return new global.UserTabs({
         parentEl: '.user-profile',
-        action: this.opts.action
+        action: this.action
       });
     }
 

app/assets/javascripts/user_tabs.js

-// UserTabs
-//
-// Handles persisting and restoring the current tab selection and lazily-loading
-// content on the Users#show page.
-//
-// ### Example Markup
-//
-//   <ul class="nav-links">
-//     <li class="activity-tab active">
-//       <a data-action="activity" data-target="#activity" data-toggle="tab" href="/u/username">
-//         Activity
-//       </a>
-//     </li>
-//     <li class="groups-tab">
-//       <a data-action="groups" data-target="#groups" data-toggle="tab" href="/u/username/groups">
-//         Groups
-//       </a>
-//     </li>
-//     <li class="contributed-tab">
-//       <a data-action="contributed" data-target="#contributed" data-toggle="tab" href="/u/username/contributed">
-//         Contributed projects
-//       </a>
-//     </li>
-//     <li class="projects-tab">
-//       <a data-action="projects" data-target="#projects" data-toggle="tab" href="/u/username/projects">
-//         Personal projects
-//       </a>
-//     </li>
-//    <li class="snippets-tab">
-//       <a data-action="snippets" data-target="#snippets" data-toggle="tab" href="/u/username/snippets">
-//       </a>
-//     </li>
-//   </ul>
-//
-//   <div class="tab-content">
-//     <div class="tab-pane" id="activity">
-//       Activity Content
-//     </div>
-//     <div class="tab-pane" id="groups">
-//       Groups Content
-//     </div>
-//     <div class="tab-pane" id="contributed">
-//       Contributed projects content
-//     </div>
-//     <div class="tab-pane" id="projects">
-//       Projects content
-//     </div>
-//     <div class="tab-pane" id="snippets">
-//       Snippets content
-//     </div>
-//   </div>
-//
-//   <div class="loading-status">
-//     <div class="loading">
-//       Loading Animation
-//     </div>
-//   </div>
-//
-(function() {
-  var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
-
-  this.UserTabs = (function() {
-    function UserTabs(opts) {
-      this.tabShown = bind(this.tabShown, this);
-      var i, item, len, ref, ref1, ref2, ref3;
-      this.action = (ref = opts.action) != null ? ref : 'activity', this.defaultAction = (ref1 = opts.defaultAction) != null ? ref1 : 'activity', this.parentEl = (ref2 = opts.parentEl) != null ? ref2 : $(document);
-      // Make jQuery object if selector is provided
-      if (typeof this.parentEl === 'string') {
-        this.parentEl = $(this.parentEl);
-      }
-      // Store the `location` object, allowing for easier stubbing in tests
-      this._location = location;
-      // Set tab states
-      this.loaded = {};
-      ref3 = this.parentEl.find('.nav-links a');
-      for (i = 0, len = ref3.length; i < len; i++) {
-        item = ref3[i];
-        this.loaded[$(item).attr('data-action')] = false;
-      }
-      // Actions
-      this.actions = Object.keys(this.loaded);
-      this.bindEvents();
-      // Set active tab
-      if (this.action === 'show') {
-        this.action = this.defaultAction;
-      }
-      this.activateTab(this.action);
-    }
-
-    UserTabs.prototype.bindEvents = function() {
-      // Toggle event listeners
-      return this.parentEl.off('shown.bs.tab', '.nav-links a[data-toggle="tab"]').on('shown.bs.tab', '.nav-links a[data-toggle="tab"]', this.tabShown);
-    };
-
-    UserTabs.prototype.tabShown = function(event) {
-      var $target, action, source;
-      $target = $(event.target);
-      action = $target.data('action');
-      source = $target.attr('href');
-      this.setTab(source, action);
-      return this.setCurrentAction(action);
-    };
-
-    UserTabs.prototype.activateTab = function(action) {
-      return this.parentEl.find(".nav-links .js-" + action + "-tab a").tab('show');
-    };
-
-    UserTabs.prototype.setTab = function(source, action) {
-      if (this.loaded[action] === true) {
-        return;
-      }
-      if (action === 'activity') {
-        this.loadActivities(source);
-      }
-      if (action === 'groups' || action === 'contributed' || action === 'projects' || action === 'snippets') {
-        return this.loadTab(source, action);
-      }
-    };
-
-    UserTabs.prototype.loadTab = function(source, action) {
-      return $.ajax({
-        beforeSend: (function(_this) {
-          return function() {
-            return _this.toggleLoading(true);
-          };
-        })(this),
-        complete: (function(_this) {
-          return function() {
-            return _this.toggleLoading(false);
-          };
-        })(this),
-        dataType: 'json',
-        type: 'GET',
-        url: source + ".json",
-        success: (function(_this) {
-          return function(data) {
-            var tabSelector;
-            tabSelector = 'div#' + action;
-            _this.parentEl.find(tabSelector).html(data.html);
-            _this.loaded[action] = true;
-            // Fix tooltips
-            return gl.utils.localTimeAgo($('.js-timeago', tabSelector));
-          };
-        })(this)
-      });
-    };
-
-    UserTabs.prototype.loadActivities = function(source) {
-      var $calendarWrap;
-      if (this.loaded['activity'] === true) {
-        return;
-      }
-      $calendarWrap = this.parentEl.find('.user-calendar');
-      $calendarWrap.load($calendarWrap.data('href'));
-      new Activities();
-      return this.loaded['activity'] = true;
-    };
-
-    UserTabs.prototype.toggleLoading = function(status) {
-      return this.parentEl.find('.loading-status .loading').toggle(status);
-    };
-
-    UserTabs.prototype.setCurrentAction = function(action) {
-      var new_state, regExp;
-      // Remove possible actions from URL
-      regExp = new RegExp('\/(' + this.actions.join('|') + ')(\.html)?\/?$');
-      new_state = this._location.pathname;
-      // remove trailing slashes
-      new_state = new_state.replace(/\/+$/, "");
-      new_state = new_state.replace(regExp, '');
-      // Append the new action if we're on a tab other than 'activity'
-      if (action !== this.defaultAction) {
-        new_state += "/" + action;
-      }
-      // Ensure parameters and hash come along for the ride
-      new_state += this._location.search + this._location.hash;
-      history.replaceState({
-        turbolinks: true,
-        url: new_state
-      }, document.title, new_state);
-      return new_state;
-    };
-
-    return UserTabs;
-
-  })();
-
-}).call(this);

app/assets/javascripts/user_tabs.js.es6

+/*
+UserTabs
+
+Handles persisting and restoring the current tab selection and lazily-loading
+content on the Users#show page.
+
+### Example Markup
+
+   <ul class="nav-links">
+     <li class="activity-tab active">
+       <a data-action="activity" data-target="#activity" data-toggle="tab" href="/u/username">
+         Activity
+       </a>
+     </li>
+     <li class="groups-tab">
+       <a data-action="groups" data-target="#groups" data-toggle="tab" href="/u/username/groups">
+         Groups
+       </a>
+     </li>
+     <li class="contributed-tab">
+       <a data-action="contributed" data-target="#contributed" data-toggle="tab" href="/u/username/contributed">
+         Contributed projects
+       </a>
+     </li>
+     <li class="projects-tab">
+       <a data-action="projects" data-target="#projects" data-toggle="tab" href="/u/username/projects">
+         Personal projects
+       </a>
+     </li>
+    <li class="snippets-tab">
+       <a data-action="snippets" data-target="#snippets" data-toggle="tab" href="/u/username/snippets">
+       </a>
+     </li>
+   </ul>
+
+   <div class="tab-content">
+     <div class="tab-pane" id="activity">
+       Activity Content
+     </div>
+     <div class="tab-pane" id="groups">
+       Groups Content
+     </div>
+     <div class="tab-pane" id="contributed">
+       Contributed projects content
+     </div>
+     <div class="tab-pane" id="projects">
+      Projects content
+     </div>
+     <div class="tab-pane" id="snippets">
+       Snippets content
+     </div>
+  </div>
+
+   <div class="loading-status">
+     <div class="loading">
+      Loading Animation
+     </div>
+   </div>
+*/
+((global) => {
+  class UserTabs {
+    constructor ({ defaultAction, action, parentEl }) {
+      this.loaded = {};
+      this.defaultAction = defaultAction || 'activity';
+      this.action = action || this.defaultAction;
+      this.$parentEl = $(parentEl) || $(document);
+      this._location = window.location;
+      this.$parentEl.find('.nav-links a')
+        .each((i, navLink) => {
+          this.loaded[$(navLink).attr('data-action')] = false;
+        });
+      this.actions = Object.keys(this.loaded);
+      this.bindEvents();
+
+      if (this.action === 'show') {
+        this.action = this.defaultAction;
+      }
+
+      this.activateTab(this.action);
+    }
+
+    bindEvents() {
+      return this.$parentEl.off('shown.bs.tab', '.nav-links a[data-toggle="tab"]')
+        .on('shown.bs.tab', '.nav-links a[data-toggle="tab"]', event => this.tabShown(event));
+    }
+
+    tabShown(event) {
+      const $target = $(event.target);
+      const action = $target.data('action');
+      const source = $target.attr('href');
+      this.setTab(source, action);
+      return this.setCurrentAction(action);
+    }
+
+    activateTab(action) {
+      return this.$parentEl.find(`.nav-links .js-${action}-tab a`)
+        .tab('show');
+    }
+
+    setTab(source, action) {
+      if (this.loaded[action]) {
+        return;
+      }
+      if (action === 'activity') {
+        this.loadActivities(source);
+      }
+
+      const loadableActions = [ 'groups', 'contributed', 'projects', 'snippets' ];
+      if (loadableActions.indexOf(action) > -1) {
+        return this.loadTab(source, action);
+      }
+    }
+
+    loadTab(source, action) {
+      return $.ajax({
+        beforeSend: () => this.toggleLoading(true),
+        complete: () => this.toggleLoading(false),
+        dataType: 'json',
+        type: 'GET',
+        url: `${source}.json`,
+        success: (data) => {
+          const tabSelector = `div#${action}`;
+          this.$parentEl.find(tabSelector).html(data.html);
+          this.loaded[action] = true;
+          return gl.utils.localTimeAgo($('.js-timeago', tabSelector));
+        }
+      });
+    }
+
+    loadActivities(source) {
+      if (this.loaded['activity']) {
+        return;
+      }
+      const $calendarWrap = this.$parentEl.find('.user-calendar');
+      $calendarWrap.load($calendarWrap.data('href'));
+      new Activities();
+      return this.loaded['activity'] = true;
+    }
+
+    toggleLoading(status) {
+      return this.$parentEl.find('.loading-status .loading')
+        .toggle(status);
+    }
+
+    setCurrentAction(action) {
+      const regExp = new RegExp(`\/(${this.actions.join('|')})(\.html)?\/?$`);
+      let new_state = this._location.pathname;
+      new_state = new_state.replace(/\/+$/, '');
+      new_state = new_state.replace(regExp, '');
+      if (action !== this.defaultAction) {
+        new_state += `/${action}`;
+      }
+      new_state += this._location.search + this._location.hash;
+      history.replaceState({
+        turbolinks: true,
+        url: new_state
+      }, document.title, new_state);
+      return new_state;
+    }
+  }
+  global.UserTabs = UserTabs;
+})(window.gl || (window.gl = {}));

spec/javascripts/search_autocomplete_spec.js

@@ -112,7 +112,7 @@
     fixture.preload('search_autocomplete.html');
     beforeEach(function() {
       fixture.load('search_autocomplete.html');
-      return widget = new SearchAutocomplete;
+      return widget = new gl.SearchAutocomplete;
     });
     it('should show Dashboard specific dropdown menu', function() {
       var list;