From 22dde36e800253350e5fa1d902f191a7f64bc6e9 Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Tue, 31 Jan 2023 18:10:00 +0000
Subject: Add latest changes from gitlab-org/gitlab@master

---
 .../javascripts/analytics/shared/constants.js      | 114 +++++++++++++++++----
 app/assets/javascripts/behaviors/shortcuts.js      |   5 +-
 .../components/frequent_items_list_item.vue        |   3 +-
 .../issuable/issuable_bulk_update_sidebar.js       |   3 +-
 .../issues/list/components/issues_list_app.vue     |   3 -
 app/assets/javascripts/layout_nav.js               |   6 +-
 app/assets/javascripts/sidebar/mount_sidebar.js    |  69 ++++++++++++-
 .../super_sidebar/components/bottom_bar.vue        |  24 -----
 .../super_sidebar/components/help_center.vue       |  88 ++++++++++++++++
 .../super_sidebar/components/super_sidebar.vue     |  10 +-
 .../components/user_select/user_select.vue         |  24 +++--
 .../javascripts/whats_new/utils/notification.js    |   2 +
 12 files changed, 283 insertions(+), 68 deletions(-)
 delete mode 100644 app/assets/javascripts/super_sidebar/components/bottom_bar.vue
 create mode 100644 app/assets/javascripts/super_sidebar/components/help_center.vue

(limited to 'app/assets/javascripts')

diff --git a/app/assets/javascripts/analytics/shared/constants.js b/app/assets/javascripts/analytics/shared/constants.js
index c62736d55a8..a82633035b5 100644
--- a/app/assets/javascripts/analytics/shared/constants.js
+++ b/app/assets/javascripts/analytics/shared/constants.js
@@ -1,5 +1,6 @@
 import { masks } from '~/lib/dateformat';
 import { s__ } from '~/locale';
+import { helpPagePath } from '~/helpers/help_page_helper';
 
 export const DATE_RANGE_LIMIT = 180;
 export const PROJECTS_PER_PAGE = 50;
@@ -12,8 +13,101 @@ export const dateFormats = {
   month: 'mmmm',
 };
 
-// Some content is duplicated due to backward compatibility.
-// It will be removed with https://gitlab.com/gitlab-org/gitlab/-/issues/350614 in 14.9
+export const KEY_METRICS = {
+  LEAD_TIME: 'lead_time',
+  CYCLE_TIME: 'cycle_time',
+  ISSUES: 'issues',
+  COMMITS: 'commits',
+  DEPLOYS: 'deploys',
+};
+
+export const DORA_METRICS = {
+  DEPLOYMENT_FREQUENCY: 'deployment_frequency',
+  LEAD_TIME_FOR_CHANGES: 'lead_time_for_changes',
+  TIME_TO_RESTORE_SERVICE: 'time_to_restore_service',
+  CHANGE_FAILURE_RATE: 'change_failure_rate',
+};
+
+export const VSA_METRICS_GROUPS = [
+  {
+    key: 'key_metrics',
+    title: s__('ValueStreamAnalytics|Key metrics'),
+    keys: Object.values(KEY_METRICS),
+  },
+  {
+    key: 'dora_metrics',
+    title: s__('ValueStreamAnalytics|DORA metrics'),
+    keys: Object.values(DORA_METRICS),
+  },
+];
+
+export const METRIC_TOOLTIPS = {
+  [DORA_METRICS.DEPLOYMENT_FREQUENCY]: {
+    description: s__(
+      'ValueStreamAnalytics|Average number of deployments to production per day. This metric measures how often value is delivered to end users.',
+    ),
+    groupLink: '-/analytics/ci_cd?tab=deployment-frequency',
+    projectLink: '-/pipelines/charts?chart=deployment-frequency',
+    docsLink: helpPagePath('user/analytics/dora_metrics', { anchor: 'deployment-frequency' }),
+  },
+  [DORA_METRICS.LEAD_TIME_FOR_CHANGES]: {
+    description: s__(
+      'ValueStreamAnalytics|The time to successfully deliver a commit into production. This metric reflects the efficiency of CI/CD pipelines.',
+    ),
+    groupLink: '-/analytics/ci_cd?tab=lead-time',
+    projectLink: '-/pipelines/charts?chart=lead-time',
+    docsLink: helpPagePath('user/analytics/dora_metrics', { anchor: 'lead-time-for-changes' }),
+  },
+  [DORA_METRICS.TIME_TO_RESTORE_SERVICE]: {
+    description: s__(
+      'ValueStreamAnalytics|The time it takes an organization to recover from a failure in production.',
+    ),
+    groupLink: '-/analytics/ci_cd?tab=time-to-restore-service',
+    projectLink: '-/pipelines/charts?chart=time-to-restore-service',
+    docsLink: helpPagePath('user/analytics/dora_metrics', { anchor: 'time-to-restore-service' }),
+  },
+  [DORA_METRICS.CHANGE_FAILURE_RATE]: {
+    description: s__(
+      'ValueStreamAnalytics|Percentage of deployments that cause an incident in production.',
+    ),
+    groupLink: '-/analytics/ci_cd?tab=change-failure-rate',
+    projectLink: '-/pipelines/charts?chart=change-failure-rate',
+    docsLink: helpPagePath('user/analytics/dora_metrics', { anchor: 'change-failure-rate' }),
+  },
+  [KEY_METRICS.LEAD_TIME]: {
+    description: s__('ValueStreamAnalytics|Median time from issue created to issue closed.'),
+    groupLink: '-/analytics/value_stream_analytics',
+    projectLink: '-/value_stream_analytics',
+    docsLink: helpPagePath('user/analytics/value_stream_analytics', {
+      anchor: 'view-the-lead-time-and-cycle-time-for-issues',
+    }),
+  },
+  [KEY_METRICS.CYCLE_TIME]: {
+    description: s__(
+      "ValueStreamAnalytics|Median time from the earliest commit of a linked issue's merge request to when that issue is closed.",
+    ),
+    groupLink: '-/analytics/value_stream_analytics',
+    projectLink: '-/value_stream_analytics',
+    docsLink: helpPagePath('user/analytics/value_stream_analytics', {
+      anchor: 'view-the-lead-time-and-cycle-time-for-issues',
+    }),
+  },
+  [KEY_METRICS.ISSUES]: {
+    description: s__('ValueStreamAnalytics|Number of new issues created.'),
+    groupLink: '-/issues_analytics',
+    projectLink: '-/analytics/issues_analytics',
+    docsLink: helpPagePath('user/analytics/issue_analytics'),
+  },
+  [KEY_METRICS.DEPLOYS]: {
+    description: s__('ValueStreamAnalytics|Total number of deploys to production.'),
+    groupLink: '-/analytics/productivity_analytics',
+    projectLink: '-/analytics/merge_request_analytics',
+    docsLink: helpPagePath('user/analytics/merge_request_analytics'),
+  },
+};
+
+// TODO: Remove this once the migration to METRIC_TOOLTIPS is complete
+// https://gitlab.com/gitlab-org/gitlab/-/issues/388067
 export const METRICS_POPOVER_CONTENT = {
   lead_time: {
     description: s__('ValueStreamAnalytics|Median time from issue created to issue closed.'),
@@ -47,19 +141,3 @@ export const METRICS_POPOVER_CONTENT = {
     ),
   },
 };
-
-const KEY_METRICS_TITLE = s__('ValueStreamAnalytics|Key metrics');
-const KEY_METRICS_KEYS = ['lead_time', 'cycle_time', 'issues', 'commits', 'deploys'];
-
-const DORA_METRICS_TITLE = s__('ValueStreamAnalytics|DORA metrics');
-const DORA_METRICS_KEYS = [
-  'deployment_frequency',
-  'lead_time_for_changes',
-  'time_to_restore_service',
-  'change_failure_rate',
-];
-
-export const VSA_METRICS_GROUPS = [
-  { key: 'key_metrics', title: KEY_METRICS_TITLE, keys: KEY_METRICS_KEYS },
-  { key: 'dora_metrics', title: DORA_METRICS_TITLE, keys: DORA_METRICS_KEYS },
-];
diff --git a/app/assets/javascripts/behaviors/shortcuts.js b/app/assets/javascripts/behaviors/shortcuts.js
index 7352be0dbd5..12fdb2e2981 100644
--- a/app/assets/javascripts/behaviors/shortcuts.js
+++ b/app/assets/javascripts/behaviors/shortcuts.js
@@ -28,7 +28,10 @@ export default function initPageShortcuts() {
   // TODO: replace this whitelist with something more automated/maintainable
   if (page && !pagesWithCustomShortcuts.includes(page)) {
     import(/* webpackChunkName: 'shortcutsBundle' */ './shortcuts/shortcuts')
-      .then(({ default: Shortcuts }) => new Shortcuts())
+      .then(({ default: Shortcuts }) => {
+        const shortcuts = new Shortcuts();
+        window.toggleShortcutsHelp = shortcuts.onToggleHelp;
+      })
       .catch(() => {});
   }
   return false;
diff --git a/app/assets/javascripts/frequent_items/components/frequent_items_list_item.vue b/app/assets/javascripts/frequent_items/components/frequent_items_list_item.vue
index b8719d0cd4d..430498e7194 100644
--- a/app/assets/javascripts/frequent_items/components/frequent_items_list_item.vue
+++ b/app/assets/javascripts/frequent_items/components/frequent_items_list_item.vue
@@ -1,6 +1,5 @@
 <script>
 import { GlButton, GlTooltipDirective, GlIcon } from '@gitlab/ui';
-import { snakeCase } from 'lodash';
 import SafeHtml from '~/vue_shared/directives/safe_html';
 import highlight from '~/lib/utils/highlight';
 import { truncateNamespace } from '~/lib/utils/text_utility';
@@ -61,7 +60,7 @@ export default {
       return highlight(this.itemName, this.matcher);
     },
     itemTrackingLabel() {
-      return `${this.dropdownType}_dropdown_frequent_items_list_item_${snakeCase(this.itemName)}`;
+      return `${this.dropdownType}_dropdown_frequent_items_list_item`;
     },
   },
   methods: {
diff --git a/app/assets/javascripts/issuable/issuable_bulk_update_sidebar.js b/app/assets/javascripts/issuable/issuable_bulk_update_sidebar.js
index 095da60a583..9c891bcfc9e 100644
--- a/app/assets/javascripts/issuable/issuable_bulk_update_sidebar.js
+++ b/app/assets/javascripts/issuable/issuable_bulk_update_sidebar.js
@@ -1,9 +1,9 @@
 /* eslint-disable class-methods-use-this, no-new */
-
 import $ from 'jquery';
 import issuableEventHub from '~/issues/list/eventhub';
 import LabelsSelect from '~/labels/labels_select';
 import {
+  mountAssigneesDropdown,
   mountMilestoneDropdown,
   mountMoveIssuesButton,
   mountStatusDropdown,
@@ -64,6 +64,7 @@ export default class IssuableBulkUpdateSidebar {
     mountMoveIssuesButton();
     mountStatusDropdown();
     mountSubscriptionsDropdown();
+    mountAssigneesDropdown();
 
     // Checking IS_EE and using ee_else_ce is odd, but we do it here to satisfy
     // the import/no-unresolved lint rule when FOSS_ONLY=1, even though at
diff --git a/app/assets/javascripts/issues/list/components/issues_list_app.vue b/app/assets/javascripts/issues/list/components/issues_list_app.vue
index 22e9dd6a5c5..28908478e02 100644
--- a/app/assets/javascripts/issues/list/components/issues_list_app.vue
+++ b/app/assets/javascripts/issues/list/components/issues_list_app.vue
@@ -592,9 +592,6 @@ export default {
         const bulkUpdateSidebar = await import('~/issuable');
         bulkUpdateSidebar.initBulkUpdateSidebar('issuable_');
 
-        const UsersSelect = (await import('~/users_select')).default;
-        new UsersSelect(); // eslint-disable-line no-new
-
         this.hasInitBulkEdit = true;
       }
 
diff --git a/app/assets/javascripts/layout_nav.js b/app/assets/javascripts/layout_nav.js
index 90c1b31286a..b8138f34d45 100644
--- a/app/assets/javascripts/layout_nav.js
+++ b/app/assets/javascripts/layout_nav.js
@@ -56,7 +56,11 @@ function initDeferred() {
   if (!appEl) return;
 
   setNotification(appEl);
-  document.querySelector('.js-whats-new-trigger').addEventListener('click', () => {
+
+  const triggerEl = document.querySelector('.js-whats-new-trigger');
+  if (!triggerEl) return;
+
+  triggerEl.addEventListener('click', () => {
     import(/* webpackChunkName: 'whatsNewApp' */ '~/whats_new')
       .then(({ default: initWhatsNew }) => {
         initWhatsNew(appEl);
diff --git a/app/assets/javascripts/sidebar/mount_sidebar.js b/app/assets/javascripts/sidebar/mount_sidebar.js
index facc07e8ce5..bef4c6af6ab 100644
--- a/app/assets/javascripts/sidebar/mount_sidebar.js
+++ b/app/assets/javascripts/sidebar/mount_sidebar.js
@@ -1,21 +1,22 @@
 import Vue from 'vue';
 import VueApollo from 'vue-apollo';
 import { TYPE_ISSUE, TYPE_MERGE_REQUEST } from '~/graphql_shared/constants';
-import { convertToGraphQLId } from '~/graphql_shared/utils';
+import { convertToGraphQLId, getIdFromGraphQLId } from '~/graphql_shared/utils';
 import initInviteMembersModal from '~/invite_members/init_invite_members_modal';
 import initInviteMembersTrigger from '~/invite_members/init_invite_members_trigger';
 import { IssuableType } from '~/issues/constants';
 import { gqlClient } from '~/issues/list/graphql';
 import {
-  isInIssuePage,
   isInDesignPage,
   isInIncidentPage,
+  isInIssuePage,
   isInMRPage,
   parseBoolean,
 } from '~/lib/utils/common_utils';
 import { __ } from '~/locale';
 import { apolloProvider } from '~/graphql_shared/issuable_client';
 import Translate from '~/vue_shared/translate';
+import UserSelect from '~/vue_shared/components/user_select/user_select.vue';
 import CollapsedAssigneeList from './components/assignees/collapsed_assignee_list.vue';
 import SidebarAssignees from './components/assignees/sidebar_assignees.vue';
 import SidebarAssigneesWidget from './components/assignees/sidebar_assignees_widget.vue';
@@ -725,6 +726,70 @@ export function mountMoveIssueButton() {
   });
 }
 
+export function mountAssigneesDropdown() {
+  const el = document.querySelector('.js-assignee-dropdown');
+  const assigneeIdsInput = document.querySelector('.js-assignee-ids-input');
+
+  if (!el || !assigneeIdsInput) {
+    return null;
+  }
+
+  const { fullPath } = el.dataset;
+  const currentUser = {
+    id: gon?.current_user_id,
+    username: gon?.current_username,
+    name: gon?.current_user_fullname,
+    avatarUrl: gon?.current_user_avatar_url,
+  };
+
+  return new Vue({
+    el,
+    apolloProvider,
+    data() {
+      return {
+        selectedUserName: '',
+        value: [],
+      };
+    },
+    methods: {
+      onSelectedUnassigned() {
+        assigneeIdsInput.value = 0;
+        this.value = [];
+        this.selectedUserName = __('Unassigned');
+      },
+      onSelected(selected) {
+        assigneeIdsInput.value = selected.map((user) => getIdFromGraphQLId(user.id));
+        this.value = selected;
+        this.selectedUserName = selected.map((user) => user.name).join(', ');
+      },
+    },
+    render(h) {
+      const component = this;
+
+      return h(UserSelect, {
+        props: {
+          text: component.selectedUserName || __('Select assignee'),
+          headerText: __('Assign to'),
+          fullPath,
+          currentUser,
+          value: component.value,
+        },
+        on: {
+          input(selected) {
+            if (!selected.length) {
+              component.onSelectedUnassigned();
+              return;
+            }
+
+            component.onSelected(selected);
+          },
+        },
+        class: 'gl-w-full',
+      });
+    },
+  });
+}
+
 const isAssigneesWidgetShown =
   (isInIssuePage() || isInDesignPage() || isInMRPage()) && gon.features.issueAssigneesWidget;
 
diff --git a/app/assets/javascripts/super_sidebar/components/bottom_bar.vue b/app/assets/javascripts/super_sidebar/components/bottom_bar.vue
deleted file mode 100644
index fea29458f45..00000000000
--- a/app/assets/javascripts/super_sidebar/components/bottom_bar.vue
+++ /dev/null
@@ -1,24 +0,0 @@
-<script>
-import { GlIcon } from '@gitlab/ui';
-import { __ } from '~/locale';
-
-export default {
-  components: {
-    GlIcon,
-  },
-  i18n: {
-    help: __('Help'),
-    new: __('New'),
-  },
-};
-</script>
-
-<template>
-  <div class="bottom-links gl-p-3">
-    <a href="#" class="gl-text-black-normal"
-      ><gl-icon name="question-o" class="gl-mr-3 gl-text-gray-300 gl-text-black-normal!" />{{
-        $options.i18n.help
-      }}</a
-    >
-  </div>
-</template>
diff --git a/app/assets/javascripts/super_sidebar/components/help_center.vue b/app/assets/javascripts/super_sidebar/components/help_center.vue
new file mode 100644
index 00000000000..6c82a4bbf86
--- /dev/null
+++ b/app/assets/javascripts/super_sidebar/components/help_center.vue
@@ -0,0 +1,88 @@
+<script>
+import { GlDisclosureDropdown } from '@gitlab/ui';
+import { helpPagePath } from '~/helpers/help_page_helper';
+import { PROMO_URL } from 'jh_else_ce/lib/utils/url_utility';
+import { __ } from '~/locale';
+
+export default {
+  components: {
+    GlDisclosureDropdown,
+  },
+  i18n: {
+    help: __('Help'),
+    support: __('Support'),
+    docs: __('GitLab documentation'),
+    plans: __('Compare GitLab plans'),
+    forum: __('Community forum'),
+    contribute: __('Contribute to GitLab'),
+    feedback: __('Provide feedback'),
+    shortcuts: __('Keyboard shortcuts'),
+    whatsnew: __("What's new"),
+  },
+  props: {
+    sidebarData: {
+      type: Object,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      items: [
+        {
+          items: [
+            { text: this.$options.i18n.help, href: helpPagePath() },
+            { text: this.$options.i18n.support, href: this.sidebarData.support_path },
+            { text: this.$options.i18n.docs, href: 'https://docs.gitlab.com' },
+            { text: this.$options.i18n.plans, href: `${PROMO_URL}/pricing` },
+            { text: this.$options.i18n.forum, href: 'https://forum.gitlab.com/' },
+            {
+              text: this.$options.i18n.contribute,
+              href: helpPagePath('', { anchor: 'contributing-to-gitlab' }),
+            },
+            { text: this.$options.i18n.feedback, href: 'https://about.gitlab.com/submit-feedback' },
+          ],
+        },
+        {
+          items: [
+            { text: this.$options.i18n.shortcuts, action: this.showKeyboardShortcuts },
+            this.sidebarData.display_whats_new && {
+              text: this.$options.i18n.whatsnew,
+              action: this.showWhatsNew,
+            },
+          ].filter(Boolean),
+        },
+      ],
+    };
+  },
+  methods: {
+    showKeyboardShortcuts() {
+      this.$refs.dropdown.close();
+      window?.toggleShortcutsHelp();
+    },
+    async showWhatsNew() {
+      this.$refs.dropdown.close();
+      if (!this.toggleWhatsNewDrawer) {
+        const appEl = document.getElementById('whats-new-app');
+        const { default: toggleWhatsNewDrawer } = await import(
+          /* webpackChunkName: 'whatsNewApp' */ '~/whats_new'
+        );
+        this.toggleWhatsNewDrawer = toggleWhatsNewDrawer;
+        this.toggleWhatsNewDrawer(appEl);
+      } else {
+        this.toggleWhatsNewDrawer();
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <gl-disclosure-dropdown
+    ref="dropdown"
+    icon="question-o"
+    :items="items"
+    :toggle-text="$options.i18n.help"
+    category="tertiary"
+    no-caret
+  />
+</template>
diff --git a/app/assets/javascripts/super_sidebar/components/super_sidebar.vue b/app/assets/javascripts/super_sidebar/components/super_sidebar.vue
index 78d761e9a59..c4b769dcf24 100644
--- a/app/assets/javascripts/super_sidebar/components/super_sidebar.vue
+++ b/app/assets/javascripts/super_sidebar/components/super_sidebar.vue
@@ -4,7 +4,7 @@ import { context } from '../mock_data';
 import UserBar from './user_bar.vue';
 import ContextSwitcherToggle from './context_switcher_toggle.vue';
 import ContextSwitcher from './context_switcher.vue';
-import BottomBar from './bottom_bar.vue';
+import HelpCenter from './help_center.vue';
 
 export default {
   context,
@@ -13,7 +13,7 @@ export default {
     UserBar,
     ContextSwitcherToggle,
     ContextSwitcher,
-    BottomBar,
+    HelpCenter,
   },
   props: {
     sidebarData: {
@@ -32,7 +32,7 @@ export default {
 <template>
   <aside
     id="super-sidebar"
-    class="super-sidebar gl-fixed gl-bottom-0 gl-left-0 gl-display-flex gl-flex-direction-column gl-bg-gray-10 gl-border-r gl-border-gray-a-08 gl-z-index-9999"
+    class="super-sidebar gl-fixed gl-bottom-0 gl-left-0 gl-display-flex gl-flex-direction-column gl-bg-gray-10 gl-border-r gl-border-gray-a-08"
     data-testid="super-sidebar"
   >
     <user-bar :sidebar-data="sidebarData" />
@@ -43,8 +43,8 @@ export default {
           <context-switcher />
         </gl-collapse>
       </div>
-      <div class="gl-px-3">
-        <bottom-bar />
+      <div class="gl-p-3">
+        <help-center :sidebar-data="sidebarData" />
       </div>
     </div>
   </aside>
diff --git a/app/assets/javascripts/vue_shared/components/user_select/user_select.vue b/app/assets/javascripts/vue_shared/components/user_select/user_select.vue
index 86a99b8f0ed..0c8cd7fd95c 100644
--- a/app/assets/javascripts/vue_shared/components/user_select/user_select.vue
+++ b/app/assets/javascripts/vue_shared/components/user_select/user_select.vue
@@ -2,11 +2,11 @@
 import { debounce } from 'lodash';
 import {
   GlDropdown,
-  GlDropdownForm,
   GlDropdownDivider,
+  GlDropdownForm,
   GlDropdownItem,
-  GlSearchBoxByType,
   GlLoadingIcon,
+  GlSearchBoxByType,
   GlTooltipDirective,
 } from '@gitlab/ui';
 import { __ } from '~/locale';
@@ -47,7 +47,8 @@ export default {
     },
     iid: {
       type: String,
-      required: true,
+      required: false,
+      default: null,
     },
     value: {
       type: Array,
@@ -167,13 +168,10 @@ export default {
       return this.$apollo.queries.searchUsers.loading || this.$apollo.queries.participants.loading;
     },
     users() {
-      if (!this.participants) {
-        return [];
-      }
-
-      const filteredParticipants = this.participants.filter(
-        (user) => user.name.includes(this.search) || user.username.includes(this.search),
-      );
+      const filteredParticipants =
+        this.participants?.filter(
+          (user) => user.name.includes(this.search) || user.username.includes(this.search),
+        ) || [];
 
       // TODO this de-duplication is temporary (BE fix required)
       // https://gitlab.com/gitlab-org/gitlab/-/issues/327822
@@ -254,6 +252,10 @@ export default {
         this.$emit('input', selected);
       }
     },
+    unassign() {
+      this.$emit('input', []);
+      this.$refs.dropdown.hide();
+    },
     unselect(name) {
       const selected = this.value.filter((user) => user.username !== name);
       this.$emit('input', selected);
@@ -323,7 +325,7 @@ export default {
             :is-checked="selectedIsEmpty"
             is-check-centered
             data-testid="unassign"
-            @click.native.capture.stop="$emit('input', [])"
+            @click.native.capture.stop="unassign"
           >
             <span :class="selectedIsEmpty ? 'gl-pl-0' : 'gl-pl-6'" class="gl-font-weight-bold">{{
               $options.i18n.unassigned
diff --git a/app/assets/javascripts/whats_new/utils/notification.js b/app/assets/javascripts/whats_new/utils/notification.js
index 41aff202f48..f9b725ed429 100644
--- a/app/assets/javascripts/whats_new/utils/notification.js
+++ b/app/assets/javascripts/whats_new/utils/notification.js
@@ -5,6 +5,8 @@ export const getVersionDigest = (appEl) => appEl.dataset.versionDigest;
 export const setNotification = (appEl) => {
   const versionDigest = getVersionDigest(appEl);
   const notificationEl = document.querySelector('.header-help');
+  if (!notificationEl) return;
+
   let notificationCountEl = notificationEl.querySelector('.js-whats-new-notification-count');
 
   if (localStorage.getItem(STORAGE_KEY) === versionDigest) {
-- 
cgit v1.2.3