Resolve "Webpack Roadmap"

app/assets/javascripts/boards/components/board_sidebar.js

 /* eslint-disable comma-dangle, space-before-function-paren, no-new */
-/* global MilestoneSelect */
 
 import Vue from 'vue';
 import Flash from '../../flash';
@@ -12,6 +11,7 @@ import './sidebar/remove_issue';
 import IssuableContext from '../../issuable_context';
 import LabelsSelect from '../../labels_select';
 import subscriptions from '../../sidebar/components/subscriptions/subscriptions.vue';
+import MilestoneSelect from '../../milestone_select';
 
 const Store = gl.issueBoards.BoardsStore;
 

app/assets/javascripts/dispatcher.js

@@ -5,7 +5,7 @@ import IssuableIndex from './issuable_index';
 import Milestone from './milestone';
 import IssuableForm from './issuable_form';
 import LabelsSelect from './labels_select';
-/* global MilestoneSelect */
+import MilestoneSelect from './milestone_select';
 import NewBranchForm from './new_branch_form';
 import NotificationsForm from './notifications_form';
 import notificationsDropdown from './notifications_dropdown';

app/assets/javascripts/init_issuable_sidebar.js

 /* eslint-disable no-new */
-/* global MilestoneSelect */
+
+import MilestoneSelect from './milestone_select';
 import LabelsSelect from './labels_select';
 import IssuableContext from './issuable_context';
 import Sidebar from './right_sidebar';

app/assets/javascripts/init_legacy_filters.js

 /* eslint-disable no-new */
 import LabelsSelect from './labels_select';
-/* global MilestoneSelect */
 import subscriptionSelect from './subscription_select';
 import UsersSelect from './users_select';
 import issueStatusSelect from './issue_status_select';
+import MilestoneSelect from './milestone_select';
 
 export default () => {
   new UsersSelect();

app/assets/javascripts/issuable_bulk_update_sidebar.js

 /* eslint-disable class-methods-use-this, no-new */
-/* global MilestoneSelect */
 
 import IssuableBulkUpdateActions from './issuable_bulk_update_actions';
-import './milestone_select';
+import MilestoneSelect from './milestone_select';
 import issueStatusSelect from './issue_status_select';
 import subscriptionSelect from './subscription_select';
 import LabelsSelect from './labels_select';

app/assets/javascripts/milestone_select.js

-/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, no-underscore-dangle, prefer-arrow-callback, max-len, one-var, one-var-declaration-per-line, no-unused-vars, object-shorthand, comma-dangle, no-else-return, no-self-compare, consistent-return, no-param-reassign, no-shadow */
+/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-underscore-dangle, prefer-arrow-callback, max-len, one-var, one-var-declaration-per-line, no-unused-vars, object-shorthand, comma-dangle, no-else-return, no-self-compare, consistent-return, no-param-reassign, no-shadow */
 /* global Issuable */
 /* global ListMilestone */
 import _ from 'underscore';
 import { timeFor } from './lib/utils/datetime_utility';
 
-(function() {
-  this.MilestoneSelect = (function() {
-    function MilestoneSelect(currentProject, els, options = {}) {
-      var _this, $els;
-      if (currentProject != null) {
-        _this = this;
+export default class MilestoneSelect {
+  constructor(currentProject, els, options = {}) {
+    if (currentProject !== null) {
       this.currentProject = typeof currentProject === 'string' ? JSON.parse(currentProject) : currentProject;
     }
 
-      $els = $(els);
+    this.init(els, options);
+  }
+
+  init(els, options) {
+    let $els = $(els);
 
     if (!els) {
       $els = $('.js-milestone-select');
     }
 
-      $els.each(function(i, dropdown) {
-        var $block, $dropdown, $loading, $selectbox, $sidebarCollapsedValue, $value, abilityName, collapsedSidebarLabelTemplate, defaultLabel, defaultNo, issuableId, issueUpdateURL, milestoneLinkNoneTemplate, milestoneLinkTemplate, milestonesUrl, projectId, selectedMilestone, selectedMilestoneDefault, showAny, showNo, showUpcoming, showStarted, useId, showMenuAbove;
-        $dropdown = $(dropdown);
-        projectId = $dropdown.data('project-id');
-        milestonesUrl = $dropdown.data('milestones');
-        issueUpdateURL = $dropdown.data('issueUpdate');
-        showNo = $dropdown.data('show-no');
-        showAny = $dropdown.data('show-any');
-        showMenuAbove = $dropdown.data('showMenuAbove');
-        showUpcoming = $dropdown.data('show-upcoming');
-        showStarted = $dropdown.data('show-started');
-        useId = $dropdown.data('use-id');
-        defaultLabel = $dropdown.data('default-label');
-        defaultNo = $dropdown.data('default-no');
-        issuableId = $dropdown.data('issuable-id');
-        abilityName = $dropdown.data('ability-name');
-        $selectbox = $dropdown.closest('.selectbox');
-        $block = $selectbox.closest('.block');
-        $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon');
-        $value = $block.find('.value');
-        $loading = $block.find('.block-loading').fadeOut();
+    $els.each((i, dropdown) => {
+      let collapsedSidebarLabelTemplate, milestoneLinkNoneTemplate, milestoneLinkTemplate, selectedMilestone, selectedMilestoneDefault;
+      const $dropdown = $(dropdown);
+      const projectId = $dropdown.data('project-id');
+      const milestonesUrl = $dropdown.data('milestones');
+      const issueUpdateURL = $dropdown.data('issueUpdate');
+      const showNo = $dropdown.data('show-no');
+      const showAny = $dropdown.data('show-any');
+      const showMenuAbove = $dropdown.data('showMenuAbove');
+      const showUpcoming = $dropdown.data('show-upcoming');
+      const showStarted = $dropdown.data('show-started');
+      const useId = $dropdown.data('use-id');
+      const defaultLabel = $dropdown.data('default-label');
+      const defaultNo = $dropdown.data('default-no');
+      const issuableId = $dropdown.data('issuable-id');
+      const abilityName = $dropdown.data('ability-name');
+      const $selectBox = $dropdown.closest('.selectbox');
+      const $block = $selectBox.closest('.block');
+      const $sidebarCollapsedValue = $block.find('.sidebar-collapsed-icon');
+      const $value = $block.find('.value');
+      const $loading = $block.find('.block-loading').fadeOut();
       selectedMilestoneDefault = (showAny ? '' : null);
       selectedMilestoneDefault = (showNo && defaultNo ? 'No Milestone' : selectedMilestoneDefault);
       selectedMilestone = $dropdown.data('selected') || selectedMilestoneDefault;
+
       if (issueUpdateURL) {
         milestoneLinkTemplate = _.template('<a href="/<%- full_path %>/milestones/<%- iid %>" class="bold has-tooltip" data-container="body" title="<%- remaining %>"><%- title %></a>');
         milestoneLinkNoneTemplate = '<span class="no-value">None</span>';
@@ -50,11 +52,10 @@ import { timeFor } from './lib/utils/datetime_utility';
       }
       return $dropdown.glDropdown({
         showMenuAbove: showMenuAbove,
-          data: function(term, callback) {
-            return $.ajax({
+        data: (term, callback) => $.ajax({
           url: milestonesUrl
-            }).done(function(data) {
-              var extraOptions = [];
+        }).done((data) => {
+          const extraOptions = [];
           if (showAny) {
             extraOptions.push({
               id: 0,
@@ -92,23 +93,20 @@ import { timeFor } from './lib/utils/datetime_utility';
             $dropdown.data('glDropdown').positionMenuAbove();
           }
           $(`[data-milestone-id="${selectedMilestone}"] > a`).addClass('is-active');
-            });
-          },
-          renderRow: function(milestone) {
-            return `
+        }),
+        renderRow: milestone => `
           <li data-milestone-id="${milestone.name}">
             <a href='#' class='dropdown-menu-milestone-link'>
               ${_.escape(milestone.title)}
             </a>
           </li>
-            `;
-          },
+        `,
         filterable: true,
         search: {
           fields: ['title']
         },
         selectable: true,
-          toggleLabel: function(selected, el, e) {
+        toggleLabel: (selected, el, e) => {
           if (selected && 'id' in selected && $(el).hasClass('is-active')) {
             return selected.title;
           } else {
@@ -117,25 +115,21 @@ import { timeFor } from './lib/utils/datetime_utility';
         },
         defaultLabel: defaultLabel,
         fieldName: $dropdown.data('field-name'),
-          text: function(milestone) {
-            return _.escape(milestone.title);
-          },
-          id: function(milestone) {
+        text: milestone => _.escape(milestone.title),
+        id: (milestone) => {
           if (!useId && !$dropdown.is('.js-issuable-form-dropdown')) {
             return milestone.name;
           } else {
             return milestone.id;
           }
         },
-          isSelected: function(milestone) {
-            return milestone.name === selectedMilestone;
-          },
-          hidden: function() {
-            $selectbox.hide();
+        isSelected: milestone => milestone.name === selectedMilestone,
+        hidden: () => {
+          $selectBox.hide();
           // display:block overrides the hide-collapse rule
           return $value.css('display', '');
         },
-          opened: function(e) {
+        opened: (e) => {
           const $el = $(e.currentTarget);
           if ($dropdown.hasClass('js-issue-board-sidebar') || options.handleClick) {
             selectedMilestone = $dropdown[0].dataset.selected || selectedMilestoneDefault;
@@ -144,11 +138,11 @@ import { timeFor } from './lib/utils/datetime_utility';
           $(`[data-milestone-id="${selectedMilestone}"] > a`, $el).addClass('is-active');
         },
         vue: $dropdown.hasClass('js-issue-board-sidebar'),
-          clicked: function(clickEvent) {
+        clicked: (clickEvent) => {
           const { $el, e } = clickEvent;
           let selected = clickEvent.selectedObj;
 
-            var data, isIssueIndex, isMRIndex, isSelecting, page, boardsStore;
+          let data, boardsStore;
           if (!selected) return;
 
           if (options.handleClick) {
@@ -157,10 +151,10 @@ import { timeFor } from './lib/utils/datetime_utility';
             return;
           }
 
-            page = $('body').attr('data-page');
-            isIssueIndex = page === 'projects:issues:index';
-            isMRIndex = (page === page && page === 'projects:merge_requests:index');
-            isSelecting = (selected.name !== selectedMilestone);
+          const page = $('body').attr('data-page');
+          const isIssueIndex = page === 'projects:issues:index';
+          const isMRIndex = (page === page && page === 'projects:merge_requests:index');
+          const isSelecting = (selected.name !== selectedMilestone);
           selectedMilestone = isSelecting ? selected.name : selectedMilestoneDefault;
           if ($dropdown.hasClass('js-filter-bulk-update') || $dropdown.hasClass('js-issuable-form-dropdown')) {
             e.preventDefault();
@@ -192,7 +186,7 @@ import { timeFor } from './lib/utils/datetime_utility';
             $loading.removeClass('hidden').fadeIn();
 
             gl.issueBoards.BoardsStore.detail.issue.update($dropdown.attr('data-issue-update'))
-                .then(function () {
+              .then(() => {
                 $dropdown.trigger('loaded.gl.dropdown');
                 $loading.fadeOut();
               })
@@ -200,7 +194,7 @@ import { timeFor } from './lib/utils/datetime_utility';
                 $loading.fadeOut();
               });
           } else {
-              selected = $selectbox.find('input[type="hidden"]').val();
+            selected = $selectBox.find('input[type="hidden"]').val();
             data = {};
             data[abilityName] = {};
             data[abilityName].milestone_id = selected != null ? selected : null;
@@ -210,13 +204,13 @@ import { timeFor } from './lib/utils/datetime_utility';
               type: 'PUT',
               url: issueUpdateURL,
               data: data
-              }).done(function(data) {
+            }).done((data) => {
               $dropdown.trigger('loaded.gl.dropdown');
               $loading.fadeOut();
-                $selectbox.hide();
+              $selectBox.hide();
               $value.css('display', '');
               if (data.milestone != null) {
-                  data.milestone.full_path = _this.currentProject.full_path;
+                data.milestone.full_path = this.currentProject.full_path;
                 data.milestone.remaining = timeFor(data.milestone.due_date);
                 data.milestone.name = data.milestone.title;
                 $value.html(milestoneLinkTemplate(data.milestone));
@@ -231,7 +225,4 @@ import { timeFor } from './lib/utils/datetime_utility';
       });
     });
   }
-
-    return MilestoneSelect;
-  })();
-}).call(window);
+}