Organise ~/milestones code

app/assets/javascripts/filtered_search/available_dropdown_mappings.js

-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 import { mergeUrlParams } from '../lib/utils/url_utility';
 import DropdownAjaxFilter from './dropdown_ajax_filter';
 import DropdownEmoji from './dropdown_emoji';

app/assets/javascripts/milestones/form.js

-import $ from 'jquery';
-import initDatePicker from '~/behaviors/date_picker';
-import GLForm from '~/gl_form';
-import ZenMode from '~/zen_mode';
-
-export default (initGFM = true) => {
-  new ZenMode(); // eslint-disable-line no-new
-  initDatePicker();
-
-  // eslint-disable-next-line no-new
-  new GLForm($('.milestone-form'), {
-    emojis: true,
-    members: initGFM,
-    issues: initGFM,
-    mergeRequests: initGFM,
-    epics: initGFM,
-    milestones: initGFM,
-    labels: initGFM,
-    snippets: initGFM,
-    vulnerabilities: initGFM,
-  });
-};

app/assets/javascripts/milestones/delete_milestone_modal_init.js → app/assets/javascripts/milestones/index.js

+import $ from 'jquery';
 import Vue from 'vue';
+import initDatePicker from '~/behaviors/date_picker';
+import GLForm from '~/gl_form';
 import { BV_SHOW_MODAL } from '~/lib/utils/constants';
+import Milestone from '~/milestones/milestone';
+import Sidebar from '~/right_sidebar';
+import MountMilestoneSidebar from '~/sidebar/mount_milestone_sidebar';
 import Translate from '~/vue_shared/translate';
+import ZenMode from '~/zen_mode';
 import DeleteMilestoneModal from './components/delete_milestone_modal.vue';
+import PromoteMilestoneModal from './components/promote_milestone_modal.vue';
 import eventHub from './event_hub';
 
-export default () => {
+export function initForm(initGFM = true) {
+  new ZenMode(); // eslint-disable-line no-new
+  initDatePicker();
+
+  // eslint-disable-next-line no-new
+  new GLForm($('.milestone-form'), {
+    emojis: true,
+    members: initGFM,
+    issues: initGFM,
+    mergeRequests: initGFM,
+    epics: initGFM,
+    milestones: initGFM,
+    labels: initGFM,
+    snippets: initGFM,
+    vulnerabilities: initGFM,
+  });
+}
+
+export function initShow() {
+  new Milestone(); // eslint-disable-line no-new
+  new Sidebar(); // eslint-disable-line no-new
+  new MountMilestoneSidebar(); // eslint-disable-line no-new
+}
+
+export function initPromoteMilestoneModal() {
+  Vue.use(Translate);
+
+  const promoteMilestoneModal = document.getElementById('promote-milestone-modal');
+  if (!promoteMilestoneModal) {
+    return null;
+  }
+
+  return new Vue({
+    el: promoteMilestoneModal,
+    render(createElement) {
+      return createElement(PromoteMilestoneModal);
+    },
+  });
+}
+
+export function initDeleteMilestoneModal() {
   Vue.use(Translate);
 
   const onRequestFinished = ({ milestoneUrl, successful }) => {
@@ -72,4 +120,4 @@ export default () => {
       });
     },
   });
-};
+}

app/assets/javascripts/milestones/init_milestones_show.js

-/* eslint-disable no-new */
-
-import Milestone from '~/milestones/milestone';
-import Sidebar from '~/right_sidebar';
-import MountMilestoneSidebar from '~/sidebar/mount_milestone_sidebar';
-
-export default () => {
-  new Milestone();
-  new Sidebar();
-  new MountMilestoneSidebar();
-};

app/assets/javascripts/milestones/milestone_select.js

@@ -6,7 +6,7 @@ import { template, escape } from 'lodash';
 import Api from '~/api';
 import initDeprecatedJQueryDropdown from '~/deprecated_jquery_dropdown';
 import { __, sprintf } from '~/locale';
-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 import axios from '~/lib/utils/axios_utils';
 import { timeFor, parsePikadayDate, dateInWords } from '~/lib/utils/datetime_utility';
 

app/assets/javascripts/milestones/promote_milestone_modal_init.js

-import Vue from 'vue';
-import Translate from '~/vue_shared/translate';
-import PromoteMilestoneModal from './components/promote_milestone_modal.vue';
-
-Vue.use(Translate);
-
-export default () => {
-  const promoteMilestoneModal = document.getElementById('promote-milestone-modal');
-  if (!promoteMilestoneModal) {
-    return null;
-  }
-
-  return new Vue({
-    el: promoteMilestoneModal,
-    render(createElement) {
-      return createElement(PromoteMilestoneModal);
-    },
-  });
-};

app/assets/javascripts/pages/groups/milestones/edit/index.js

-import initForm from '~/milestones/form';
+import { initForm } from '~/milestones';
 
 initForm();

app/assets/javascripts/pages/groups/milestones/new/index.js

-import initForm from '~/milestones/form';
+import { initForm } from '~/milestones';
 
 initForm();

app/assets/javascripts/pages/groups/milestones/show/index.js

-import initDeleteMilestoneModal from '~/milestones/delete_milestone_modal_init';
-import initMilestonesShow from '~/milestones/init_milestones_show';
+import { initDeleteMilestoneModal, initShow } from '~/milestones';
 
-initMilestonesShow();
+initShow();
 initDeleteMilestoneModal();

app/assets/javascripts/pages/projects/milestones/edit/index.js

-import initForm from '~/milestones/form';
+import { initForm } from '~/milestones';
 
 initForm();

app/assets/javascripts/pages/projects/milestones/index/index.js

-import initDeleteMilestoneModal from '~/milestones/delete_milestone_modal_init';
-import initPromoteMilestoneModal from '~/milestones/promote_milestone_modal_init';
+import { initDeleteMilestoneModal, initPromoteMilestoneModal } from '~/milestones';
 
 initDeleteMilestoneModal();
 initPromoteMilestoneModal();

app/assets/javascripts/pages/projects/milestones/new/index.js

-import initForm from '~/milestones/form';
+import { initForm } from '~/milestones';
 
 initForm();

app/assets/javascripts/pages/projects/milestones/show/index.js

-import initMilestonesShow from '~/milestones/init_milestones_show';
-import initDeleteMilestoneModal from '~/milestones/delete_milestone_modal_init';
-import initPromoteMilestoneModal from '~/milestones/promote_milestone_modal_init';
+import { initDeleteMilestoneModal, initPromoteMilestoneModal, initShow } from '~/milestones';
 
-initMilestonesShow();
+initShow();
 initDeleteMilestoneModal();
 initPromoteMilestoneModal();

app/assets/javascripts/vue_shared/components/filtered_search_bar/tokens/milestone_token.vue

@@ -2,7 +2,7 @@
 import { GlFilteredSearchSuggestion } from '@gitlab/ui';
 import createFlash from '~/flash';
 import { __ } from '~/locale';
-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 import BaseToken from '~/vue_shared/components/filtered_search_bar/tokens/base_token.vue';
 import { DEFAULT_MILESTONES } from '../constants';
 import { stripQuotes } from '../filtered_search_utils';

ee/app/assets/javascripts/filtered_search/available_dropdown_mappings.js

@@ -2,7 +2,7 @@ import AvailableDropdownMappingsCE from '~/filtered_search/available_dropdown_ma
 import DropdownAjaxFilter from '~/filtered_search/dropdown_ajax_filter';
 import DropdownNonUser from '~/filtered_search/dropdown_non_user';
 import DropdownUser from '~/filtered_search/dropdown_user';
-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 import DropdownWeight from './dropdown_weight';
 
 export default class AvailableDropdownMappings {

spec/frontend/milestones/milestone_combobox_spec.js → spec/frontend/milestones/components/milestone_combobox_spec.js

@@ -7,7 +7,7 @@ import Vuex from 'vuex';
 import { ENTER_KEY } from '~/lib/utils/keys';
 import MilestoneCombobox from '~/milestones/components/milestone_combobox.vue';
 import createStore from '~/milestones/stores/';
-import { projectMilestones, groupMilestones } from './mock_data';
+import { projectMilestones, groupMilestones } from '../mock_data';
 
 const extraLinks = [
   { text: 'Create new', url: 'http://127.0.0.1:3000/h5bp/html5-boilerplate/-/milestones/new' },

spec/frontend/milestones/milestone_utils_spec.js → spec/frontend/milestones/utils_spec.js

 import { useFakeDate } from 'helpers/fake_date';
-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 
 describe('sortMilestonesByDueDate', () => {
   useFakeDate(2021, 6, 22);

spec/frontend/vue_shared/components/filtered_search_bar/tokens/milestone_token_spec.js

@@ -9,7 +9,7 @@ import MockAdapter from 'axios-mock-adapter';
 import waitForPromises from 'helpers/wait_for_promises';
 import createFlash from '~/flash';
 import axios from '~/lib/utils/axios_utils';
-import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
+import { sortMilestonesByDueDate } from '~/milestones/utils';
 
 import { DEFAULT_MILESTONES } from '~/vue_shared/components/filtered_search_bar/constants';
 import MilestoneToken from '~/vue_shared/components/filtered_search_bar/tokens/milestone_token.vue';
@@ -17,7 +17,7 @@ import MilestoneToken from '~/vue_shared/components/filtered_search_bar/tokens/m
 import { mockMilestoneToken, mockMilestones, mockRegularMilestone } from '../mock_data';
 
 jest.mock('~/flash');
-jest.mock('~/milestones/milestone_utils');
+jest.mock('~/milestones/utils');
 
 const defaultStubs = {
   Portal: true,