remove IIFEs in preparation for ES module refactor

app/assets/javascripts/abuse_reports.js

-/* eslint-disable no-param-reassign */
+const MAX_MESSAGE_LENGTH = 500;
+const MESSAGE_CELL_SELECTOR = '.abuse-reports .message';
 
-((global) => {
-  const MAX_MESSAGE_LENGTH = 500;
-  const MESSAGE_CELL_SELECTOR = '.abuse-reports .message';
-
-  class AbuseReports {
+class AbuseReports {
   constructor() {
     $(MESSAGE_CELL_SELECTOR).each(this.truncateLongMessage);
     $(document)
@@ -34,7 +31,7 @@
       $messageCellElement.text(`${originalMessage.substr(0, (MAX_MESSAGE_LENGTH - 3))}...`);
     }
   }
-  }
+}
 
-  global.AbuseReports = AbuseReports;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.AbuseReports = AbuseReports;

app/assets/javascripts/activities.js

@@ -2,8 +2,7 @@
 /* global Pager */
 /* global Cookies */
 
-((global) => {
-  class Activities {
+class Activities {
   constructor() {
     Pager.init(20, true, false, this.updateTooltips);
     $('.event-filter-link').on('click', (e) => {
@@ -31,7 +30,7 @@
 
     $sender.closest('li').toggleClass('active');
   }
-  }
+}
 
-  global.Activities = Activities;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.Activities = Activities;

app/assets/javascripts/admin.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, one-var, no-var, one-var-declaration-per-line, no-unused-vars, no-else-return, prefer-arrow-callback, camelcase, quotes, comma-dangle, max-len */
 
-(function() {
-  this.Admin = (function() {
+window.Admin = (function() {
   function Admin() {
     var modal, showBlacklistType;
     $('input#user_force_random_password').on('change', function(elem) {
@@ -60,5 +59,4 @@
   }
 
   return Admin;
-  })();
-}).call(window);
+})();

app/assets/javascripts/api.js

 /* eslint-disable func-names, space-before-function-paren, quotes, object-shorthand, camelcase, no-var, comma-dangle, prefer-arrow-callback, quote-props, no-param-reassign, max-len */
 
-(function() {
-  var Api = {
+var Api = {
   groupsPath: "/api/:version/groups.json",
   groupPath: "/api/:version/groups/:id.json",
   namespacesPath: "/api/:version/namespaces.json",
@@ -144,7 +143,6 @@
     }
     return url.replace(':version', gon.api_version);
   }
-  };
+};
 
-  window.Api = Api;
-}).call(window);
+window.Api = Api;

app/assets/javascripts/aside.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, quotes, prefer-arrow-callback, no-var, one-var, one-var-declaration-per-line, no-else-return, max-len */
-(function() {
-  this.Aside = (function() {
+
+window.Aside = (function() {
   function Aside() {
     $(document).off("click", "a.show-aside");
     $(document).on("click", 'a.show-aside', function(e) {
@@ -21,5 +21,4 @@
   }
 
   return Aside;
-  })();
-}).call(window);
+})();

app/assets/javascripts/autosave.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, no-param-reassign, quotes, prefer-template, no-var, one-var, no-unused-vars, one-var-declaration-per-line, no-void, consistent-return, no-empty, max-len */
-(function() {
-  this.Autosave = (function() {
+
+window.Autosave = (function() {
   function Autosave(field, key) {
     this.field = field;
     if (key.join != null) {
@@ -58,5 +58,4 @@
   };
 
   return Autosave;
-  })();
-}).call(window);
+})();

app/assets/javascripts/breakpoints.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, one-var, no-var, one-var-declaration-per-line, quotes, no-shadow, prefer-arrow-callback, prefer-template, consistent-return, no-return-assign, new-parens, no-param-reassign, max-len */
 
-(function() {
-  var Breakpoints = (function() {
+var Breakpoints = (function() {
   var BreakpointInstance, instance;
 
   function Breakpoints() {}
@@ -60,13 +59,8 @@
   };
 
   return Breakpoints;
-  })();
+})();
 
-  $((function(_this) {
-    return function() {
-      return _this.bp = Breakpoints.get();
-    };
-  })(this));
+$(() => { window.bp = Breakpoints.get(); });
 
-  window.Breakpoints = Breakpoints;
-}).call(window);
+window.Breakpoints = Breakpoints;

app/assets/javascripts/broadcast_message.js

 /* eslint-disable func-names, space-before-function-paren, prefer-arrow-callback, no-var, quotes, no-else-return, object-shorthand, comma-dangle, max-len */
-(function() {
-  $(function() {
+
+$(function() {
   var previewPath;
   $('input#broadcast_message_color').on('input', function() {
     var previewColor;
@@ -30,5 +30,4 @@
       });
     }
   });
-  });
-}).call(window);
+});

app/assets/javascripts/build.js

 /* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, no-use-before-define, no-param-reassign, quotes, yoda, no-else-return, consistent-return, comma-dangle, object-shorthand, prefer-template, one-var, one-var-declaration-per-line, no-unused-vars, max-len, vars-on-top */
 /* global Breakpoints */
 
-(function() {
-  var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
-  var AUTO_SCROLL_OFFSET = 75;
-  var DOWN_BUILD_TRACE = '#down-build-trace';
+var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
+var AUTO_SCROLL_OFFSET = 75;
+var DOWN_BUILD_TRACE = '#down-build-trace';
 
-  this.Build = (function() {
+window.Build = (function() {
   Build.timeout = null;
 
   Build.state = null;
@@ -281,5 +280,4 @@
   };
 
   return Build;
-  })();
-}).call(window);
+})();

app/assets/javascripts/build_artifacts.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, prefer-arrow-callback, no-unused-vars, no-return-assign, max-len */
-(function() {
-  this.BuildArtifacts = (function() {
+
+window.BuildArtifacts = (function() {
   function BuildArtifacts() {
     this.disablePropagation();
     this.setupEntryClick();
@@ -22,5 +22,4 @@
   };
 
   return BuildArtifacts;
-  })();
-}).call(window);
+})();

app/assets/javascripts/ci_lint_editor.js

-(() => {
-  window.gl = window.gl || {};
 
-  class CILintEditor {
+window.gl = window.gl || {};
+
+class CILintEditor {
   constructor() {
     this.editor = window.ace.edit('ci-editor');
     this.textarea = document.querySelector('#content');
@@ -12,7 +12,6 @@
       this.textarea.value = content;
     });
   }
-  }
+}
 
-  gl.CILintEditor = CILintEditor;
-})();
+gl.CILintEditor = CILintEditor;

app/assets/javascripts/commit.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife */
 /* global CommitFile */
 
-(function() {
-  this.Commit = (function() {
+window.Commit = (function() {
   function Commit() {
     $('.files .diff-file').each(function() {
       return new CommitFile(this);
@@ -10,5 +9,4 @@
   }
 
   return Commit;
-  })();
-}).call(window);
+})();

app/assets/javascripts/commits.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, quotes, consistent-return, no-return-assign, no-param-reassign, one-var, no-var, one-var-declaration-per-line, no-unused-vars, prefer-template, object-shorthand, comma-dangle, max-len, prefer-arrow-callback */
 /* global Pager */
 
-(function() {
-  this.CommitsList = (function() {
+window.CommitsList = (function() {
   var CommitsList = {};
 
   CommitsList.timer = null;
@@ -64,5 +63,4 @@
   };
 
   return CommitsList;
-  })();
-}).call(window);
+})();

app/assets/javascripts/compare.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, quotes, no-var, object-shorthand, consistent-return, no-unused-vars, comma-dangle, vars-on-top, prefer-template, max-len */
-(function() {
-  this.Compare = (function() {
+
+window.Compare = (function() {
   function Compare(opts) {
     this.opts = opts;
     this.source_loading = $(".js-source-loading");
@@ -87,5 +87,4 @@
   };
 
   return Compare;
-  })();
-}).call(window);
+})();

app/assets/javascripts/compare_autocomplete.js

 /* eslint-disable func-names, space-before-function-paren, one-var, no-var, one-var-declaration-per-line, object-shorthand, comma-dangle, prefer-arrow-callback, no-else-return, newline-per-chained-call, wrap-iife, max-len */
 
-(function() {
-  this.CompareAutocomplete = (function() {
+window.CompareAutocomplete = (function() {
   function CompareAutocomplete() {
     this.initDropdown();
   }
@@ -65,5 +64,4 @@
   };
 
   return CompareAutocomplete;
-  })();
-}).call(window);
+})();

app/assets/javascripts/confirm_danger_modal.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, one-var, no-var, camelcase, one-var-declaration-per-line, no-else-return, max-len */
-(function() {
-  this.ConfirmDangerModal = (function() {
+
+window.ConfirmDangerModal = (function() {
   function ConfirmDangerModal(form, text) {
     var project_path, submit;
     this.form = form;
@@ -27,5 +27,4 @@
   }
 
   return ConfirmDangerModal;
-  })();
-}).call(window);
+})();

app/assets/javascripts/copy_as_gfm.js

 /* eslint-disable class-methods-use-this, object-shorthand, no-unused-vars, no-use-before-define, no-new, max-len, no-restricted-syntax, guard-for-in, no-continue */
-/* jshint esversion: 6 */
 
 require('./lib/utils/common_utils');
 
-(() => {
-  const gfmRules = {
+const gfmRules = {
   // The filters referenced in lib/banzai/pipeline/gfm_pipeline.rb convert
   // GitLab Flavored Markdown (GFM) to HTML.
   // These handlers consequently convert that same HTML to GFM to be copied to the clipboard.
@@ -271,9 +269,9 @@ require('./lib/utils/common_utils');
       return `| ${cells.join(' | ')} |`;
     },
   },
-  };
+};
 
-  class CopyAsGFM {
+class CopyAsGFM {
   constructor() {
     $(document).on('copy', '.md, .wiki', this.handleCopy);
     $(document).on('paste', '.js-gfm-input', this.handlePaste);
@@ -355,10 +353,9 @@ require('./lib/utils/common_utils');
 
     return clonedParentNode.innerText || clonedParentNode.textContent;
   }
-  }
+}
 
-  window.gl = window.gl || {};
-  window.gl.CopyAsGFM = CopyAsGFM;
+window.gl = window.gl || {};
+window.gl.CopyAsGFM = CopyAsGFM;
 
-  new CopyAsGFM();
-})();
+new CopyAsGFM();

app/assets/javascripts/copy_to_clipboard.js

 /* eslint-disable func-names, space-before-function-paren, one-var, no-var, one-var-declaration-per-line, prefer-template, quotes, no-unused-vars, prefer-arrow-callback, max-len */
-/* global Clipboard */
 
-window.Clipboard = require('vendor/clipboard');
+import Clipboard from 'vendor/clipboard';
 
-(function() {
-  var genericError, genericSuccess, showTooltip;
+var genericError, genericSuccess, showTooltip;
 
-  genericSuccess = function(e) {
+genericSuccess = function(e) {
   showTooltip(e.trigger, 'Copied');
   // Clear the selection and blur the trigger so it loses its border
   e.clearSelection();
   return $(e.trigger).blur();
-  };
+};
 
-  // Safari doesn't support `execCommand`, so instead we inform the user to
-  // copy manually.
-  //
-  // See http://clipboardjs.com/#browser-support
-  genericError = function(e) {
+// Safari doesn't support `execCommand`, so instead we inform the user to
+// copy manually.
+//
+// See http://clipboardjs.com/#browser-support
+genericError = function(e) {
   var key;
   if (/Mac/i.test(navigator.userAgent)) {
     key = '⌘'; // Command
@@ -25,9 +23,9 @@ window.Clipboard = require('vendor/clipboard');
     key = 'Ctrl';
   }
   return showTooltip(e.trigger, "Press " + key + "-C to copy");
-  };
+};
 
-  showTooltip = function(target, title) {
+showTooltip = function(target, title) {
   var $target = $(target);
   var originalTitle = $target.data('original-title');
 
@@ -37,13 +35,12 @@ window.Clipboard = require('vendor/clipboard');
     .tooltip('show')
     .attr('title', originalTitle)
     .tooltip('fixTitle');
-  };
+};
 
-  $(function() {
+$(function() {
   var clipboard;
 
   clipboard = new Clipboard('[data-clipboard-target], [data-clipboard-text]');
   clipboard.on('success', genericSuccess);
   return clipboard.on('error', genericError);
-  });
-}).call(window);
+});

app/assets/javascripts/create_label.js

 /* eslint-disable func-names, space-before-function-paren, prefer-arrow-callback, comma-dangle, prefer-template, quotes, no-param-reassign, wrap-iife, max-len */
 /* global Api */
 
-(function (w) {
-  class CreateLabelDropdown {
+class CreateLabelDropdown {
   constructor ($el, namespacePath, projectPath) {
     this.$el = $el;
     this.namespacePath = namespacePath;
@@ -122,11 +121,7 @@
       }
     });
   }
-  }
-
-  if (!w.gl) {
-    w.gl = {};
-  }
+}
 
-  gl.CreateLabelDropdown = CreateLabelDropdown;
-})(window);
+window.gl = window.gl || {};
+gl.CreateLabelDropdown = CreateLabelDropdown;

app/assets/javascripts/diff.js

@@ -2,11 +2,10 @@
 
 require('./lib/utils/url_utility');
 
-(() => {
-  const UNFOLD_COUNT = 20;
-  let isBound = false;
+const UNFOLD_COUNT = 20;
+let isBound = false;
 
-  class Diff {
+class Diff {
   constructor() {
     const $diffFile = $('.files .diff-file');
     $diffFile.singleFileDiff();
@@ -123,8 +122,7 @@ require('./lib/utils/url_utility');
         .addClass('hll');
     }
   }
-  }
+}
 
-  window.gl = window.gl || {};
-  window.gl.Diff = Diff;
-})();
+window.gl = window.gl || {};
+window.gl.Diff = Diff;

app/assets/javascripts/dropzone_input.js

@@ -3,8 +3,7 @@
 
 require('./preview_markdown');
 
-(function() {
-  this.DropzoneInput = (function() {
+window.DropzoneInput = (function() {
   function DropzoneInput(form) {
     var $mdArea, alertAttr, alertClass, appendToTextArea, btnAlert, child, closeAlertMessage, closeSpinner, divAlert, divHover, divSpinner, dropzone, form_dropzone, form_textarea, getFilename, handlePaste, iconPaperclip, iconSpinner, insertToTextArea, isImage, max_file_size, pasteText, project_uploads_path, showError, showSpinner, uploadFile, uploadProgress;
     Dropzone.autoDiscover = false;
@@ -216,5 +215,4 @@ require('./preview_markdown');
   }
 
   return DropzoneInput;
-  })();
-}).call(window);
+})();

app/assets/javascripts/due_date_select.js

@@ -2,8 +2,7 @@
 /* global dateFormat */
 /* global Pikaday */
 
-(function(global) {
-  class DueDateSelect {
+class DueDateSelect {
   constructor({ $dropdown, $loading } = {}) {
     const $dropdownParent = $dropdown.closest('.dropdown');
     const $block = $dropdown.closest('.block');
@@ -156,9 +155,9 @@
       return this.$loading.fadeOut();
     });
   }
-  }
+}
 
-  class DueDateSelectors {
+class DueDateSelectors {
   constructor() {
     this.initMilestoneDatePicker();
     this.initIssuableSelect();
@@ -198,7 +197,7 @@
       });
     });
   }
-  }
+}
 
-  global.DueDateSelectors = DueDateSelectors;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.DueDateSelectors = DueDateSelectors;

app/assets/javascripts/files_comment_button.js

@@ -2,11 +2,10 @@
 /* global FilesCommentButton */
 /* global notes */
 
-(function() {
-  let $commentButtonTemplate;
-  var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
+let $commentButtonTemplate;
+var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
 
-  this.FilesCommentButton = (function() {
+window.FilesCommentButton = (function() {
   var COMMENT_BUTTON_CLASS, EMPTY_CELL_CLASS, LINE_COLUMN_CLASSES, LINE_CONTENT_CLASS, LINE_HOLDER_CLASS, LINE_NUMBER_CLASS, OLD_LINE_CLASS, TEXT_FILE_SELECTOR, UNFOLDABLE_LINE_CLASS;
 
   COMMENT_BUTTON_CLASS = '.add-diff-note';
@@ -126,9 +125,9 @@
   };
 
   return FilesCommentButton;
-  })();
+})();
 
-  $.fn.filesCommentButton = function() {
+$.fn.filesCommentButton = function() {
   $commentButtonTemplate = $('<button name="button" type="submit" class="add-diff-note js-add-diff-note-button" title="Add a comment to this line"><i class="fa fa-comment-o"></i></button>');
 
   if (!(this && (this.parent().data('can-create-note') != null))) {
@@ -139,5 +138,4 @@
       return $.data(this, 'filesCommentButton', new FilesCommentButton($(this)));
     }
   });
-  };
-}).call(window);
+};

app/assets/javascripts/filterable_list.js

@@ -2,6 +2,7 @@
  * Makes search request for content when user types a value in the search input.
  * Updates the html content of the page with the received one.
  */
+
 export default class FilterableList {
   constructor(form, filter, holder) {
     this.filterForm = form;

app/assets/javascripts/flash.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, one-var, one-var-declaration-per-line, no-param-reassign, quotes, quote-props, prefer-template, comma-dangle, max-len */
-(function() {
-  this.Flash = (function() {
+
+window.Flash = (function() {
   var hideFlash;
 
   hideFlash = function() {
@@ -38,5 +38,4 @@
   }
 
   return Flash;
-  })();
-}).call(window);
+})();

app/assets/javascripts/gfm_auto_complete.js

@@ -5,16 +5,13 @@ import emojiAliases from 'emojis/aliases.json';
 import { glEmojiTag } from '~/behaviors/gl_emoji';
 
 // Creates the variables for setting up GFM auto-completion
-(function() {
-  if (window.gl == null) {
-    window.gl = {};
-  }
+window.gl = window.gl || {};
 
-  function sanitize(str) {
+function sanitize(str) {
   return str.replace(/<(?:.|\n)*?>/gm, '');
-  }
+}
 
-  window.gl.GfmAutoComplete = {
+window.gl.GfmAutoComplete = {
   dataSources: {},
   defaultLoadingData: ['loading'],
   cachedData: {},
@@ -390,5 +387,4 @@ import { glEmojiTag } from '~/behaviors/gl_emoji';
     return dataToInspect &&
       (dataToInspect === loadingState || dataToInspect.name === loadingState);
   }
-  };
-}).call(window);
+};

app/assets/javascripts/gl_dropdown.js

 /* eslint-disable func-names, space-before-function-paren, no-var, one-var, one-var-declaration-per-line, prefer-rest-params, max-len, vars-on-top, wrap-iife, no-unused-vars, quotes, no-shadow, no-cond-assign, prefer-arrow-callback, no-return-assign, no-else-return, camelcase, comma-dangle, no-lonely-if, guard-for-in, no-restricted-syntax, consistent-return, prefer-template, no-param-reassign, no-loop-func, no-mixed-operators */
 /* global fuzzaldrinPlus */
 
-(function() {
-  var GitLabDropdown, GitLabDropdownFilter, GitLabDropdownRemote,
+var GitLabDropdown, GitLabDropdownFilter, GitLabDropdownRemote,
   bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; },
   indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i += 1) { if (i in this && this[i] === item) return i; } return -1; };
 
-  GitLabDropdownFilter = (function() {
+GitLabDropdownFilter = (function() {
   var ARROW_KEY_CODES, BLUR_KEYCODES, HAS_VALUE_CLASS;
 
   BLUR_KEYCODES = [27, 40];
@@ -135,9 +134,9 @@
   };
 
   return GitLabDropdownFilter;
-  })();
+})();
 
-  GitLabDropdownRemote = (function() {
+GitLabDropdownRemote = (function() {
   function GitLabDropdownRemote(dataEndpoint, options) {
     this.dataEndpoint = dataEndpoint;
     this.options = options;
@@ -187,9 +186,9 @@
   };
 
   return GitLabDropdownRemote;
-  })();
+})();
 
-  GitLabDropdown = (function() {
+GitLabDropdown = (function() {
   var ACTIVE_CLASS, FILTER_INPUT, INDETERMINATE_CLASS, LOADING_CLASS, PAGE_TWO_CLASS, NON_SELECTABLE_CLASSES, SELECTABLE_CLASSES, CURSOR_SELECT_SCROLL_PADDING, currentIndex;
 
   LOADING_CLASS = "is-loading";
@@ -838,13 +837,12 @@
   };
 
   return GitLabDropdown;
-  })();
+})();
 
-  $.fn.glDropdown = function(opts) {
+$.fn.glDropdown = function(opts) {
   return this.each(function() {
     if (!$.data(this, 'glDropdown')) {
       return $.data(this, 'glDropdown', new GitLabDropdown(this, opts));
     }
   });
-  };
-}).call(window);
+};

app/assets/javascripts/gl_field_error.js

-/* eslint-disable no-param-reassign */
-((global) => {
-  /*
+/**
  * This class overrides the browser's validation error bubbles, displaying custom
  * error messages for invalid fields instead. To begin validating any form, add the
  * class `gl-show-field-errors` to the form element, and ensure error messages are
@@ -41,22 +39,22 @@
  *  // Error message now injected here
  * </form>
  *
-    * */
+ */
 
-  /*
+/**
  * Regex Patterns in use:
  *
  * Only alphanumeric: : "[a-zA-Z0-9]+"
  * No special characters : "[a-zA-Z0-9-_]+",
  *
-    * */
+ */
 
-  const errorMessageClass = 'gl-field-error';
-  const inputErrorClass = 'gl-field-error-outline';
-  const errorAnchorSelector = '.gl-field-error-anchor';
-  const ignoreInputSelector = '.gl-field-error-ignore';
+const errorMessageClass = 'gl-field-error';
+const inputErrorClass = 'gl-field-error-outline';
+const errorAnchorSelector = '.gl-field-error-anchor';
+const ignoreInputSelector = '.gl-field-error-ignore';
 
-  class GlFieldError {
+class GlFieldError {
   constructor({ input, formErrors }) {
     this.inputElement = $(input);
     this.inputDomElement = this.inputElement.get(0);
@@ -158,7 +156,7 @@
     this.scopedSiblings.hide();
     this.fieldErrorElement.hide();
   }
-  }
+}
 
-  global.GlFieldError = GlFieldError;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.GlFieldError = GlFieldError;

app/assets/javascripts/gl_field_errors.js

@@ -2,10 +2,9 @@
 
 require('./gl_field_error');
 
-((global) => {
-  const customValidationFlag = 'gl-field-error-ignore';
+const customValidationFlag = 'gl-field-error-ignore';
 
-  class GlFieldErrors {
+class GlFieldErrors {
   constructor(form) {
     this.form = $(form);
     this.state = {
@@ -22,7 +21,7 @@ require('./gl_field_error');
 
     this.state.inputs = this.form.find(validateSelectors).toArray()
       .filter((input) => !input.classList.contains(customValidationFlag))
-        .map((input) => new global.GlFieldError({ input, formErrors: this }));
+      .map((input) => new window.gl.GlFieldError({ input, formErrors: this }));
 
     this.form.on('submit', this.catchInvalidFormSubmit);
   }
@@ -42,7 +41,7 @@ require('./gl_field_error');
     const firstInvalid = this.state.inputs.filter((input) => !input.inputDomElement.validity.valid)[0];
     firstInvalid.inputElement.focus();
   }
-  }
+}
 
-  global.GlFieldErrors = GlFieldErrors;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.GlFieldErrors = GlFieldErrors;

app/assets/javascripts/gl_form.js

@@ -3,10 +3,9 @@
 /* global DropzoneInput */
 /* global autosize */
 
-(() => {
-  const global = window.gl || (window.gl = {});
+window.gl = window.gl || {};
 
-  function GLForm(form) {
+function GLForm(form) {
   this.form = form;
   this.textarea = this.form.find('textarea.js-gfm-input');
   // Before we start, we should clean up any previous data for this form
@@ -14,15 +13,15 @@
   // Setup the form
   this.setupForm();
   this.form.data('gl-form', this);
-  }
+}
 
-  GLForm.prototype.destroy = function() {
+GLForm.prototype.destroy = function() {
   // Clean form listeners
   this.clearEventListeners();
   return this.form.data('gl-form', null);
-  };
+};
 
-  GLForm.prototype.setupForm = function() {
+GLForm.prototype.setupForm = function() {
   var isNewForm;
   isNewForm = this.form.is(':not(.gfm-form)');
   this.form.removeClass('js-new-note-form');
@@ -42,9 +41,9 @@
   this.form.find('.js-note-discard').hide();
   this.form.show();
   if (this.isAutosizeable) this.setupAutosize();
-  };
+};
 
-  GLForm.prototype.setupAutosize = function () {
+GLForm.prototype.setupAutosize = function () {
   this.textarea.off('autosize:resized')
     .on('autosize:resized', this.setHeightData.bind(this));
 
@@ -55,13 +54,13 @@
     autosize(this.textarea);
     this.textarea.css('resize', 'vertical');
   }, 0);
-  };
+};
 
-  GLForm.prototype.setHeightData = function () {
+GLForm.prototype.setHeightData = function () {
   this.textarea.data('height', this.textarea.outerHeight());
-  };
+};
 
-  GLForm.prototype.destroyAutosize = function () {
+GLForm.prototype.destroyAutosize = function () {
   const outerHeight = this.textarea.outerHeight();
 
   if (this.textarea.data('height') === outerHeight) return;
@@ -71,22 +70,21 @@
   this.textarea.data('height', outerHeight);
   this.textarea.outerHeight(outerHeight);
   this.textarea.css('max-height', window.outerHeight);
-  };
+};
 
-  GLForm.prototype.clearEventListeners = function() {
+GLForm.prototype.clearEventListeners = function() {
   this.textarea.off('focus');
   this.textarea.off('blur');
   return gl.text.removeListeners(this.form);
-  };
+};
 
-  GLForm.prototype.addEventListeners = function() {
+GLForm.prototype.addEventListeners = function() {
   this.textarea.on('focus', function() {
     return $(this).closest('.md-area').addClass('is-focused');
   });
   return this.textarea.on('blur', function() {
     return $(this).closest('.md-area').removeClass('is-focused');
   });
-  };
+};
 
-  global.GLForm = GLForm;
-})();
+window.gl.GLForm = GLForm;

app/assets/javascripts/group_avatar.js

 /* eslint-disable func-names, space-before-function-paren, wrap-iife, quotes, no-var, one-var, one-var-declaration-per-line, no-useless-escape, max-len */
-(function() {
-  this.GroupAvatar = (function() {
+
+window.GroupAvatar = (function() {
   function GroupAvatar() {
     $('.js-choose-group-avatar-button').on("click", function() {
       var form;
@@ -16,5 +16,4 @@
   }
 
   return GroupAvatar;
-  })();
-}).call(window);
+})();

app/assets/javascripts/group_label_subscription.js

 /* eslint-disable func-names, object-shorthand, comma-dangle, wrap-iife, space-before-function-paren, no-param-reassign, max-len */
 
-(function(global) {
-  class GroupLabelSubscription {
+class GroupLabelSubscription {
   constructor(container) {
     const $container = $(container);
     this.$dropdown = $container.find('.dropdown');
@@ -47,7 +46,7 @@
     this.$subscribeButtons.toggleClass('hidden');
     this.$unsubscribeButtons.toggleClass('hidden');
   }
-  }
+}
 
-  global.GroupLabelSubscription = GroupLabelSubscription;
-})(window.gl || (window.gl = {}));
+window.gl = window.gl || {};
+window.gl.GroupLabelSubscription = GroupLabelSubscription;

app/assets/javascripts/groups_select.js

 /* eslint-disable func-names, space-before-function-paren, no-var, wrap-iife, one-var, camelcase, one-var-declaration-per-line, quotes, object-shorthand, prefer-arrow-callback, comma-dangle, consistent-return, yoda, prefer-rest-params, prefer-spread, no-unused-vars, prefer-template, max-len */
 /* global Api */
 
-(function() {
-  var slice = [].slice;
+var slice = [].slice;
 
-  this.GroupsSelect = (function() {
+window.GroupsSelect = (function() {
   function GroupsSelect() {
     $('.ajax-groups-select').each((function(_this) {
       return function(i, select) {
@@ -67,5 +66,4 @@
   };
 
   return GroupsSelect;
-  })();
-}).call(window);
+})();

app/assets/javascripts/header.js

-/* eslint-disable wrap-iife, func-names, space-before-function-paren, prefer-arrow-callback, no-var, max-len */
-(function() {
-  $(document).on('todo:toggle', function(e, count) {
+/* eslint-disable func-names, space-before-function-paren, prefer-arrow-callback, no-var */
+
+$(document).on('todo:toggle', function(e, count) {
   var $todoPendingCount = $('.todos-pending-count');
   $todoPendingCount.text(gl.text.highCountTrim(count));
   $todoPendingCount.toggleClass('hidden', count === 0);
-  });
-})();
+});

app/assets/javascripts/main.js

@@ -206,21 +206,20 @@ import './visibility_select';
 import './wikis';
 import './zen_mode';
 
-(function () {
-  document.addEventListener('beforeunload', function () {
+document.addEventListener('beforeunload', function () {
   // Unbind scroll events
   $(document).off('scroll');
   // Close any open tooltips
   $('.has-tooltip, [data-toggle="tooltip"]').tooltip('destroy');
-  });
+});
 
-  window.addEventListener('hashchange', gl.utils.handleLocationHash);
-  window.addEventListener('load', function onLoad() {
+window.addEventListener('hashchange', gl.utils.handleLocationHash);
+window.addEventListener('load', function onLoad() {
   window.removeEventListener('load', onLoad, false);
   gl.utils.handleLocationHash();
-  }, false);
+}, false);
 
-  $(function () {
+$(function () {
   var $body = $('body');
   var $document = $(document);
   var $window = $(window);
@@ -390,5 +389,4 @@ import './zen_mode';
   new Aside();
 
   gl.utils.initTimeagoTimeout();
-  });
-}).call(window);
+});