Moves form related JS modules out of global

app/assets/javascripts/dispatcher.js

@@ -79,6 +79,8 @@ import initChangesDropdown from './init_changes_dropdown';
 import AbuseReports from './abuse_reports';
 import { ajaxGet, convertPermissionToBoolean } from './lib/utils/common_utils';
 import AjaxLoadingSpinner from './ajax_loading_spinner';
+import GlFieldErrors from './gl_field_errors';
+import GLForm from './gl_form';
 import U2FAuthenticate from './u2f/authenticate';
 
 (function() {
@@ -230,7 +232,7 @@ import U2FAuthenticate from './u2f/authenticate';
         case 'groups:milestones:update':
           new ZenMode();
           new gl.DueDateSelectors();
-          new gl.GLForm($('.milestone-form'), true);
+          new GLForm($('.milestone-form'), true);
           break;
         case 'projects:compare:show':
           new gl.Diff();
@@ -247,7 +249,7 @@ import U2FAuthenticate from './u2f/authenticate';
         case 'projects:issues:new':
         case 'projects:issues:edit':
           shortcut_handler = new ShortcutsNavigation();
-          new gl.GLForm($('.issue-form'), true);
+          new GLForm($('.issue-form'), true);
           new IssuableForm($('.issue-form'));
           new LabelsSelect();
           new MilestoneSelect();
@@ -271,7 +273,7 @@ import U2FAuthenticate from './u2f/authenticate';
         case 'projects:merge_requests:edit':
           new gl.Diff();
           shortcut_handler = new ShortcutsNavigation();
-          new gl.GLForm($('.merge-request-form'), true);
+          new GLForm($('.merge-request-form'), true);
           new IssuableForm($('.merge-request-form'));
           new LabelsSelect();
           new MilestoneSelect();
@@ -280,7 +282,7 @@ import U2FAuthenticate from './u2f/authenticate';
           break;
         case 'projects:tags:new':
           new ZenMode();
-          new gl.GLForm($('.tag-form'), true);
+          new GLForm($('.tag-form'), true);
           new RefSelectDropdown($('.js-branch-select'));
           break;
         case 'projects:snippets:show':
@@ -290,17 +292,17 @@ import U2FAuthenticate from './u2f/authenticate';
         case 'projects:snippets:edit':
         case 'projects:snippets:create':
         case 'projects:snippets:update':
-          new gl.GLForm($('.snippet-form'), true);
+          new GLForm($('.snippet-form'), true);
           break;
         case 'snippets:new':
         case 'snippets:edit':
         case 'snippets:create':
         case 'snippets:update':
-          new gl.GLForm($('.snippet-form'), false);
+          new GLForm($('.snippet-form'), false);
           break;
         case 'projects:releases:edit':
           new ZenMode();
-          new gl.GLForm($('.release-form'), true);
+          new GLForm($('.release-form'), true);
           break;
         case 'projects:merge_requests:show':
           new gl.Diff();
@@ -606,7 +608,7 @@ import U2FAuthenticate from './u2f/authenticate';
               new Wikis();
               shortcut_handler = new ShortcutsWiki();
               new ZenMode();
-              new gl.GLForm($('.wiki-form'), true);
+              new GLForm($('.wiki-form'), true);
               break;
             case 'snippets':
               shortcut_handler = new ShortcutsNavigation();
@@ -657,7 +659,7 @@ import U2FAuthenticate from './u2f/authenticate';
 
     Dispatcher.prototype.initFieldErrors = function() {
       $('.gl-show-field-errors').each((i, form) => {
-        new gl.GlFieldErrors(form);
+        new GlFieldErrors(form);
       });
     };
 

app/assets/javascripts/gl_field_error.js

@@ -54,7 +54,7 @@ const inputErrorClass = 'gl-field-error-outline';
 const errorAnchorSelector = '.gl-field-error-anchor';
 const ignoreInputSelector = '.gl-field-error-ignore';
 
-class GlFieldError {
+export default class GlFieldError {
   constructor({ input, formErrors }) {
     this.inputElement = $(input);
     this.inputDomElement = this.inputElement.get(0);
@@ -159,6 +159,3 @@ class GlFieldError {
     this.fieldErrorElement.hide();
   }
 }
-
-window.gl = window.gl || {};
-window.gl.GlFieldError = GlFieldError;

app/assets/javascripts/gl_field_errors.js

-/* eslint-disable comma-dangle, class-methods-use-this, max-len, space-before-function-paren, arrow-parens, no-param-reassign */
-
-import './gl_field_error';
+import GlFieldError from './gl_field_error';
 
 const customValidationFlag = 'gl-field-error-ignore';
 
-class GlFieldErrors {
+export default class GlFieldErrors {
   constructor(form) {
     this.form = $(form);
     this.state = {
       inputs: [],
-      valid: false
+      valid: false,
     };
     this.initValidators();
   }
 
-  initValidators () {
+  initValidators() {
     // register selectors here as needed
     const validateSelectors = [':text', ':password', '[type=email]']
-      .map((selector) => `input${selector}`).join(',');
+      .map(selector => `input${selector}`).join(',');
 
     this.state.inputs = this.form.find(validateSelectors).toArray()
-      .filter((input) => !input.classList.contains(customValidationFlag))
-      .map((input) => new window.gl.GlFieldError({ input, formErrors: this }));
+      .filter(input => !input.classList.contains(customValidationFlag))
+      .map(input => new GlFieldError({ input, formErrors: this }));
 
-    this.form.on('submit', this.catchInvalidFormSubmit);
+    this.form.on('submit', GlFieldErrors.catchInvalidFormSubmit);
   }
 
   /* Neccessary to prevent intercept and override invalid form submit
    * because Safari & iOS quietly allow form submission when form is invalid
    * and prevents disabling of invalid submit button by application.js */
 
-  catchInvalidFormSubmit (event) {
-    const $form = $(event.currentTarget);
+  static catchInvalidFormSubmit(e) {
+    const $form = $(e.currentTarget);
 
     if (!$form.attr('novalidate')) {
       if (!event.currentTarget.checkValidity()) {
@@ -50,11 +48,9 @@ class GlFieldErrors {
     });
   }
 
-  focusOnFirstInvalid () {
-    const firstInvalid = this.state.inputs.filter((input) => !input.inputDomElement.validity.valid)[0];
+  focusOnFirstInvalid() {
+    const firstInvalid = this.state.inputs
+      .filter(input => !input.inputDomElement.validity.valid)[0];
     firstInvalid.inputElement.focus();
   }
 }
-
-window.gl = window.gl || {};
-window.gl.GlFieldErrors = GlFieldErrors;

app/assets/javascripts/gl_form.js

-/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, no-new, max-len */
-/* global GitLab */
 /* global DropzoneInput */
 /* global autosize */
 
 import GfmAutoComplete from './gfm_auto_complete';
 
-window.gl = window.gl || {};
-
-function GLForm(form, enableGFM = false) {
+export default class GLForm {
+  constructor(form, enableGFM = false) {
     this.form = form;
     this.textarea = this.form.find('textarea.js-gfm-input');
     this.enableGFM = enableGFM;
@@ -16,20 +13,19 @@ function GLForm(form, enableGFM = false) {
     // Setup the form
     this.setupForm();
     this.form.data('gl-form', this);
-}
+  }
 
-GLForm.prototype.destroy = function() {
+  destroy() {
     // Clean form listeners
     this.clearEventListeners();
     if (this.autoComplete) {
       this.autoComplete.destroy();
     }
-  return this.form.data('gl-form', null);
-};
+    this.form.data('gl-form', null);
+  }
 
-GLForm.prototype.setupForm = function() {
-  var isNewForm;
-  isNewForm = this.form.is(':not(.gfm-form)');
+  setupForm() {
+    const isNewForm = this.form.is(':not(.gfm-form)');
     this.form.removeClass('js-new-note-form');
     if (isNewForm) {
       this.form.find('.div-dropzone').remove();
@@ -45,7 +41,7 @@ GLForm.prototype.setupForm = function() {
         mergeRequests: this.enableGFM,
         labels: this.enableGFM,
       });
-    new DropzoneInput(this.form);
+      new DropzoneInput(this.form); // eslint-disable-line no-new
       autosize(this.textarea);
     }
     // form and textarea event listeners
@@ -55,9 +51,9 @@ GLForm.prototype.setupForm = function() {
     this.form.find('.js-note-discard').hide();
     this.form.show();
     if (this.isAutosizeable) this.setupAutosize();
-};
+  }
 
-GLForm.prototype.setupAutosize = function () {
+  setupAutosize() {
     this.textarea.off('autosize:resized')
       .on('autosize:resized', this.setHeightData.bind(this));
 
@@ -68,13 +64,13 @@ GLForm.prototype.setupAutosize = function () {
       autosize(this.textarea);
       this.textarea.css('resize', 'vertical');
     }, 0);
-};
+  }
 
-GLForm.prototype.setHeightData = function () {
+  setHeightData() {
     this.textarea.data('height', this.textarea.outerHeight());
-};
+  }
 
-GLForm.prototype.destroyAutosize = function () {
+  destroyAutosize() {
     const outerHeight = this.textarea.outerHeight();
 
     if (this.textarea.data('height') === outerHeight) return;
@@ -84,21 +80,20 @@ GLForm.prototype.destroyAutosize = function () {
     this.textarea.data('height', outerHeight);
     this.textarea.outerHeight(outerHeight);
     this.textarea.css('max-height', window.outerHeight);
-};
+  }
 
-GLForm.prototype.clearEventListeners = function() {
+  clearEventListeners() {
     this.textarea.off('focus');
     this.textarea.off('blur');
-  return gl.text.removeListeners(this.form);
-};
+    gl.text.removeListeners(this.form);
+  }
 
-GLForm.prototype.addEventListeners = function() {
-  this.textarea.on('focus', function() {
-    return $(this).closest('.md-area').addClass('is-focused');
+  addEventListeners() {
+    this.textarea.on('focus', function focusTextArea() {
+      $(this).closest('.md-area').addClass('is-focused');
     });
-  return this.textarea.on('blur', function() {
-    return $(this).closest('.md-area').removeClass('is-focused');
+    this.textarea.on('blur', function blurTextArea() {
+      $(this).closest('.md-area').removeClass('is-focused');
     });
-};
-
-window.gl.GLForm = GLForm;
+  }
+}

app/assets/javascripts/notes.js

@@ -19,6 +19,7 @@ import 'vendor/jquery.atwho';
 import AjaxCache from '~/lib/utils/ajax_cache';
 import Flash from './flash';
 import CommentTypeToggle from './comment_type_toggle';
+import GLForm from './gl_form';
 import loadAwardsHandler from './awards_handler';
 import './autosave';
 import './dropzone_input';
@@ -557,7 +558,7 @@ export default class Notes {
    */
   setupNoteForm(form) {
     var textarea, key;
-    new gl.GLForm(form, this.enableGFM);
+    new GLForm(form, this.enableGFM);
     textarea = form.find('.js-note-text');
     key = [
       'Note',
@@ -1152,7 +1153,7 @@ export default class Notes {
     var targetId = $originalContentEl.data('target-id');
     var targetType = $originalContentEl.data('target-type');
 
-    new gl.GLForm($editForm.find('form'), this.enableGFM);
+    new GLForm($editForm.find('form'), this.enableGFM);
 
     $editForm.find('form')
       .attr('action', postUrl)

app/assets/javascripts/pipeline_schedules/pipeline_schedule_form_bundle.js

 import Vue from 'vue';
 import Translate from '../vue_shared/translate';
+import GlFieldErrors from '../gl_field_errors';
 import intervalPatternInput from './components/interval_pattern_input.vue';
 import TimezoneDropdown from './components/timezone_dropdown';
 import TargetBranchDropdown from './components/target_branch_dropdown';
@@ -39,7 +40,7 @@ document.addEventListener('DOMContentLoaded', () => {
 
   gl.timezoneDropdown = new TimezoneDropdown();
   gl.targetBranchDropdown = new TargetBranchDropdown();
-  gl.pipelineScheduleFieldErrors = new gl.GlFieldErrors(formElement);
+  gl.pipelineScheduleFieldErrors = new GlFieldErrors(formElement);
 
   setupPipelineVariableList($('.js-pipeline-variable-list'));
 });

app/assets/javascripts/vue_shared/components/markdown/field.vue

 <script>
   import Flash from '../../../flash';
+  import GLForm from '../../../gl_form';
   import markdownHeader from './header.vue';
   import markdownToolbar from './toolbar.vue';
 
@@ -85,7 +86,7 @@
       /*
         GLForm class handles all the toolbar buttons
       */
-      return new gl.GLForm($(this.$refs['gl-form']), true);
+      return new GLForm($(this.$refs['gl-form']), true);
     },
     beforeDestroy() {
       const glForm = $(this.$refs['gl-form']).data('gl-form');

spec/javascripts/gl_field_errors_spec.js

 /* eslint-disable space-before-function-paren, arrow-body-style */
 
-import '~/gl_field_errors';
+import GlFieldErrors from '~/gl_field_errors';
 
-((global) => {
+describe('GL Style Field Errors', function() {
   preloadFixtures('static/gl_field_errors.html.raw');
 
-  describe('GL Style Field Errors', function() {
   beforeEach(function() {
     loadFixtures('static/gl_field_errors.html.raw');
     const $form = this.$form = $('form.gl-show-field-errors');
-      this.fieldErrors = new global.GlFieldErrors($form);
+    this.fieldErrors = new GlFieldErrors($form);
   });
 
   it('should select the correct input elements', function() {
@@ -106,5 +105,4 @@ import '~/gl_field_errors';
     expect(noTitleErrorElem.text()).toBe('This field is required.');
     expect(hasTitleErrorElem.text()).toBe('Please provide a valid email address.');
   });
-  });
-})(window.gl || (window.gl = {}));
+});