Merge branch 'master' into pawel/prometheus-business-metrics-ee-2273

.codeclimate.yml

@@ -11,8 +11,8 @@ engines:
     exclude_paths:
       - "lib/api/v3/*"
   eslint:
-    # eslint-plugin-vue is locked to version 2 in codeclimate, we need version 4
-    enabled: false
+    enabled: true
+    channel: "eslint-4"
   rubocop:
     enabled: true
     channel: "gitlab-rubocop-0-52-1"
@@ -45,3 +45,4 @@ exclude_paths:
 - log/
 - backups/
 - coverage-javascript/
+- plugins/

.gitignore

@@ -67,3 +67,4 @@ eslint-report.html
 /locale/**/LC_MESSAGES
 /locale/**/*.time_stamp
 /.rspec
+/plugins/*

.gitlab-ci.yml

-image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.6-golang-1.9-git-2.14-chrome-63.0-node-8.x-yarn-1.2-postgresql-9.6"
+image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.6-golang-1.9-git-2.16-chrome-63.0-node-8.x-yarn-1.2-postgresql-9.6"
 
 .dedicated-runner: &dedicated-runner
   retry: 1

.gitlab/issue_templates/Bug.md

+<!---
 Please read this!
 
 Before opening a new issue, make sure to search for keywords in the issues
@@ -14,10 +15,7 @@ For the Enterprise Edition issue tracker:
 - https://gitlab.com/gitlab-org/gitlab-ee/issues?label_name%5B%5D=bug
 
 and verify the issue you're about to submit isn't a duplicate.
-
-Please remove this notice if you're confident your issue isn't a duplicate.
-
-------
+--->
 
 ### Summary
 

.rubocop.yml

@@ -17,6 +17,7 @@ AllCops:
     - 'bin/**/*'
     - 'generator_templates/**/*'
     - 'builds/**/*'
+    - 'plugins/**/*'
   CacheRootDirectory: tmp
 
 # This cop checks whether some constant value isn't a

.rubocop_todo.yml

@@ -124,8 +124,8 @@ Lint/DuplicateMethods:
     - 'lib/gitlab/git/repository.rb'
     - 'lib/gitlab/git/tree.rb'
     - 'lib/gitlab/git/wiki_page.rb'
-    - 'lib/gitlab/ldap/person.rb'
-    - 'lib/gitlab/o_auth/user.rb'
+    - 'lib/gitlab/auth/ldap/person.rb'
+    - 'lib/gitlab/auth/o_auth/user.rb'
 
 # Offense count: 4
 Lint/InterpolationCheck:
@@ -812,7 +812,7 @@ Style/TrivialAccessors:
   Exclude:
     - 'app/models/external_issue.rb'
     - 'app/serializers/base_serializer.rb'
-    - 'lib/gitlab/ldap/person.rb'
+    - 'lib/gitlab/auth/ldap/person.rb'
     - 'lib/system_check/base_check.rb'
 
 # Offense count: 4

CHANGELOG-EE.md

@@ -1064,7 +1064,7 @@ Please view this file on the master branch, on stable branches it's out of date.
 - Adds abitlity to render deploy boards in the frontend side. !1233
 - Add filtered search to MR page. !1243
 - Update project list API returns with approvals_before_merge attribute. !1245 (Geoff Webster)
-- Catch Net::LDAP::DN exceptions in EE::Gitlab::LDAP::Group. !1260
+- Catch Net::LDAP::DN exceptions in EE::Gitlab::Auth::LDAP::Group. !1260
 - API: Use `post ":id/#{type}/:subscribable_id/subscribe"` to subscribe and `post ":id/#{type}/:subscribable_id/unsubscribe"` to unsubscribe from a resource. !1274 (Robert Schilling)
 - API: Remove deprecated fields Notes#upvotes and Notes#downvotes. !1275 (Robert Schilling)
 - Deploy board backend. !1278

app/assets/javascripts/autosave.js

@@ -3,10 +3,10 @@
 import AccessorUtilities from './lib/utils/accessor';
 
 export default class Autosave {
-  constructor(field, key, resource) {
+  constructor(field, key) {
     this.field = field;
+
     this.isLocalStorageAvailable = AccessorUtilities.isLocalStorageAccessSafe();
-    this.resource = resource;
     if (key.join != null) {
       key = key.join('/');
     }
@@ -17,31 +17,27 @@ export default class Autosave {
   }
 
   restore() {
-    var text;
-
     if (!this.isLocalStorageAvailable) return;
+    if (!this.field.length) return;
 
-    text = window.localStorage.getItem(this.key);
+    const text = window.localStorage.getItem(this.key);
 
     if ((text != null ? text.length : void 0) > 0) {
       this.field.val(text);
     }
-    if (!this.resource && this.resource !== 'issue') {
-      this.field.trigger('input');
-    } else {
-      // v-model does not update with jQuery trigger
-      // https://github.com/vuejs/vue/issues/2804#issuecomment-216968137
-      const event = new Event('change', { bubbles: true, cancelable: false });
-      const field = this.field.get(0);
-      if (field) {
-        field.dispatchEvent(event);
-      }
-    }
+
+    this.field.trigger('input');
+    // v-model does not update with jQuery trigger
+    // https://github.com/vuejs/vue/issues/2804#issuecomment-216968137
+    const event = new Event('change', { bubbles: true, cancelable: false });
+    const field = this.field.get(0);
+    field.dispatchEvent(event);
   }
 
   save() {
-    var text;
-    text = this.field.val();
+    if (!this.field.length) return;
+
+    const text = this.field.val();
 
     if (this.isLocalStorageAvailable && (text != null ? text.length : void 0) > 0) {
       return window.localStorage.setItem(this.key, text);

app/assets/javascripts/awards_handler.js

@@ -2,7 +2,7 @@
 import _ from 'underscore';
 import Cookies from 'js-cookie';
 import { __ } from './locale';
-import { isInIssuePage, updateTooltipTitle } from './lib/utils/common_utils';
+import { isInIssuePage, isInMRPage, hasVueMRDiscussionsCookie, updateTooltipTitle } from './lib/utils/common_utils';
 import flash from './flash';
 import axios from './lib/utils/axios_utils';
 
@@ -239,9 +239,9 @@ class AwardsHandler {
   }
 
   addAward(votesBlock, awardUrl, emoji, checkMutuality, callback) {
-    const isMainAwardsBlock = votesBlock.closest('.js-issue-note-awards').length;
+    const isMainAwardsBlock = votesBlock.closest('.js-noteable-awards').length;
 
-    if (isInIssuePage() && !isMainAwardsBlock) {
+    if (this.isInVueNoteablePage() && !isMainAwardsBlock) {
       const id = votesBlock.attr('id').replace('note_', '');
 
       this.hideMenuElement($('.emoji-menu'));
@@ -293,8 +293,16 @@ class AwardsHandler {
     }
   }
 
+  isVueMRDiscussions() {
+    return isInMRPage() && hasVueMRDiscussionsCookie() && !$('#diffs').is(':visible');
+  }
+
+  isInVueNoteablePage() {
+    return isInIssuePage() || this.isVueMRDiscussions();
+  }
+
   getVotesBlock() {
-    if (isInIssuePage()) {
+    if (this.isInVueNoteablePage()) {
       const $el = $('.js-add-award.is-active').closest('.note.timeline-entry');
 
       if ($el.length) {

app/assets/javascripts/blob/balsamiq_viewer.js

@@ -7,7 +7,7 @@ function onError() {
   return flash;
 }
 
-function loadBalsamiqFile() {
+export default function loadBalsamiqFile() {
   const viewer = document.getElementById('js-balsamiq-viewer');
 
   if (!(viewer instanceof Element)) return;
@@ -17,5 +17,3 @@ function loadBalsamiqFile() {
   const balsamiqViewer = new BalsamiqViewer(viewer);
   balsamiqViewer.loadFile(endpoint).catch(onError);
 }
-
-$(loadBalsamiqFile);

app/assets/javascripts/blob/notebook_viewer.js

 import renderNotebook from './notebook';
 
-document.addEventListener('DOMContentLoaded', renderNotebook);
+export default renderNotebook;

app/assets/javascripts/blob/pdf_viewer.js

 import renderPDF from './pdf';
 
-document.addEventListener('DOMContentLoaded', renderPDF);
+export default renderPDF;

app/assets/javascripts/blob/sketch_viewer.js

 /* eslint-disable no-new */
 import SketchLoader from './sketch';
 
-document.addEventListener('DOMContentLoaded', () => {
+export default () => {
   const el = document.getElementById('js-sketch-viewer');
 
   new SketchLoader(el);
-});
+};

app/assets/javascripts/blob/stl_viewer.js

 import Renderer from './3d_viewer';
 
-document.addEventListener('DOMContentLoaded', () => {
+export default () => {
   const viewer = new Renderer(document.getElementById('js-stl-viewer'));
 
   [].slice.call(document.querySelectorAll('.js-material-changer')).forEach((el) => {
@@ -16,4 +16,4 @@ document.addEventListener('DOMContentLoaded', () => {
       viewer.changeObjectMaterials(target.dataset.type);
     });
   });
-});
+};

app/assets/javascripts/blob/viewer/index.js

@@ -5,6 +5,7 @@ import axios from '../../lib/utils/axios_utils';
 export default class BlobViewer {
   constructor() {
     BlobViewer.initAuxiliaryViewer();
+    BlobViewer.initRichViewer();
 
     this.initMainViewers();
   }
@@ -16,6 +17,38 @@ export default class BlobViewer {
     BlobViewer.loadViewer(auxiliaryViewer);
   }
 
+  static initRichViewer() {
+    const viewer = document.querySelector('.blob-viewer[data-type="rich"]');
+    if (!viewer || !viewer.dataset.richType) return;
+
+    const initViewer = promise => promise
+      .then(module => module.default(viewer))
+      .catch((error) => {
+        Flash('Error loading file viewer.');
+        throw error;
+      });
+
+    switch (viewer.dataset.richType) {
+      case 'balsamiq':
+        initViewer(import(/* webpackChunkName: 'balsamiq_viewer' */ '../balsamiq_viewer'));
+        break;
+      case 'notebook':
+        initViewer(import(/* webpackChunkName: 'notebook_viewer' */ '../notebook_viewer'));
+        break;
+      case 'pdf':
+        initViewer(import(/* webpackChunkName: 'pdf_viewer' */ '../pdf_viewer'));
+        break;
+      case 'sketch':
+        initViewer(import(/* webpackChunkName: 'sketch_viewer' */ '../sketch_viewer'));
+        break;
+      case 'stl':
+        initViewer(import(/* webpackChunkName: 'stl_viewer' */ '../stl_viewer'));
+        break;
+      default:
+        break;
+    }
+  }
+
   initMainViewers() {
     this.$fileHolder = $('.file-holder');
     if (!this.$fileHolder.length) return;

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

@@ -7,7 +7,7 @@ import { __ } from '../../locale';
 import Sidebar from '../../right_sidebar';
 import eventHub from '../../sidebar/event_hub';
 import assigneeTitle from '../../sidebar/components/assignees/assignee_title';
-import assignees from '../../sidebar/components/assignees/assignees';
+import assignees from '../../sidebar/components/assignees/assignees.vue';
 import DueDateSelectors from '../../due_date_select';
 import './sidebar/remove_issue';
 import IssuableContext from '../../issuable_context';

app/assets/javascripts/cycle_analytics/cycle_analytics_bundle.js

@@ -14,10 +14,10 @@ import CycleAnalyticsStore from './cycle_analytics_store';
 
 Vue.use(Translate);
 
-$(() => {
+export default () => {
   const OVERVIEW_DIALOG_COOKIE = 'cycle_analytics_help_dismissed';
 
-  gl.cycleAnalyticsApp = new Vue({
+  new Vue({ // eslint-disable-line no-new
     el: '#cycle-analytics',
     name: 'CycleAnalytics',
     components: {
@@ -132,4 +132,4 @@ $(() => {
       },
     },
   });
-});
+};

app/assets/javascripts/diff_notes/components/jump_to_discussion.js

@@ -197,7 +197,7 @@ const JumpToDiscussion = Vue.extend({
       }
 
       $.scrollTo($target, {
-        offset: 0
+        offset: -150
       });
     }
   },

app/assets/javascripts/diff_notes/components/resolve_btn.js

@@ -87,6 +87,7 @@ const ResolveBtn = Vue.extend({
           CommentsStore.update(this.discussionId, this.noteId, !this.isResolved, resolved_by);
           this.discussion.updateHeadline(data);
           gl.mrWidget.checkStatus();
+          document.dispatchEvent(new CustomEvent('refreshVueNotes'));
 
           this.updateTooltip();
         })

app/assets/javascripts/diff_notes/diff_notes_bundle.js

@@ -14,6 +14,7 @@ import './components/resolve_count';
 import './components/resolve_discussion_btn';
 import './components/diff_note_avatars';
 import './components/new_issue_for_discussion';
+import { hasVueMRDiscussionsCookie } from '../lib/utils/common_utils';
 
 export default () => {
   const projectPathHolder = document.querySelector('.merge-request') || document.querySelector('.commit-box');
@@ -67,12 +68,14 @@ export default () => {
 
   gl.diffNotesCompileComponents();
 
-  new Vue({
-    el: '#resolve-count-app',
-    components: {
-      'resolve-count': ResolveCount
-    },
-  });
+  if (!hasVueMRDiscussionsCookie()) {
+    new Vue({
+      el: '#resolve-count-app',
+      components: {
+        'resolve-count': ResolveCount
+      },
+    });
+  }
 
   $(window).trigger('resize.nav');
 };

app/assets/javascripts/diff_notes/services/resolve.js

@@ -8,8 +8,8 @@ window.gl = window.gl || {};
 
 class ResolveServiceClass {
   constructor(root) {
-    this.noteResource = Vue.resource(`${root}/notes{/noteId}/resolve`);
-    this.discussionResource = Vue.resource(`${root}/merge_requests{/mergeRequestId}/discussions{/discussionId}/resolve`);
+    this.noteResource = Vue.resource(`${root}/notes{/noteId}/resolve?html=true`);
+    this.discussionResource = Vue.resource(`${root}/merge_requests{/mergeRequestId}/discussions{/discussionId}/resolve?html=true`);
   }
 
   resolve(noteId) {
@@ -45,6 +45,7 @@ class ResolveServiceClass {
 
         if (gl.mrWidget) gl.mrWidget.checkStatus();
         discussion.updateHeadline(data);
+        document.dispatchEvent(new CustomEvent('refreshVueNotes'));
       })
       .catch(() => new Flash('An error occurred when trying to resolve a discussion. Please try again.'));
   }

app/assets/javascripts/environments/environments_bundle.js → app/assets/javascripts/environments/index.js

@@ -5,7 +5,7 @@ import Translate from '../vue_shared/translate';
 
 Vue.use(Translate);
 
-document.addEventListener('DOMContentLoaded', () => new Vue({
+export default () => new Vue({
   el: '#environments-list-view',
   components: {
     environmentsComponent,
@@ -36,4 +36,4 @@ document.addEventListener('DOMContentLoaded', () => new Vue({
       },
     });
   },
-}));
+});

app/assets/javascripts/filtered_search/filtered_search_bundle.js

-import './dropdown_emoji';
-import './dropdown_hint';
-import './dropdown_non_user';
-import './dropdown_user';
-import './dropdown_utils';
-import './filtered_search_dropdown_manager';
-import './filtered_search_dropdown';
-import './filtered_search_manager';
-import './filtered_search_tokenizer';
-import './filtered_search_visual_tokens';

app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js

@@ -10,14 +10,22 @@ import DropdownUser from './dropdown_user';
 import FilteredSearchVisualTokens from './filtered_search_visual_tokens';
 
 export default class FilteredSearchDropdownManager {
-  constructor(baseEndpoint = '', tokenizer, page, isGroup, filteredSearchTokenKeys) {
+  constructor({
+    baseEndpoint = '',
+    tokenizer,
+    page,
+    isGroup,
+    isGroupAncestor,
+    filteredSearchTokenKeys,
+  }) {
     this.container = FilteredSearchContainer.container;
     this.baseEndpoint = baseEndpoint.replace(/\/$/, '');
     this.tokenizer = tokenizer;
     this.filteredSearchTokenKeys = filteredSearchTokenKeys || FilteredSearchTokenKeys;
     this.filteredSearchInput = this.container.querySelector('.filtered-search');
     this.page = page;
-    this.groupsOnly = page === 'boards' && isGroup;
+    this.groupsOnly = isGroup;
+    this.groupAncestor = isGroupAncestor;
 
     this.setupMapping();
 
@@ -60,7 +68,7 @@ export default class FilteredSearchDropdownManager {
         reference: null,
         gl: DropdownNonUser,
         extraArguments: {
-          endpoint: `${this.baseEndpoint}/milestones.json${this.groupsOnly ? '?only_group_milestones=true' : ''}`,
+          endpoint: this.getMilestoneEndpoint(),
           symbol: '%',
         },
         element: this.container.querySelector('#js-dropdown-milestone'),
@@ -69,7 +77,7 @@ export default class FilteredSearchDropdownManager {
         reference: null,
         gl: DropdownNonUser,
         extraArguments: {
-          endpoint: `${this.baseEndpoint}/labels.json${this.groupsOnly ? '?only_group_labels=true' : ''}`,
+          endpoint: this.getLabelsEndpoint(),
           symbol: '~',
           preprocessing: DropdownUtils.duplicateLabelPreprocessing,
         },
@@ -96,6 +104,28 @@ export default class FilteredSearchDropdownManager {
     this.mapping = allowedMappings;
   }
 
+  getMilestoneEndpoint() {
+    let endpoint = `${this.baseEndpoint}/milestones.json`;
+
+    // EE-only
+    if (this.groupsOnly) {
+      endpoint = `${endpoint}?only_group_milestones=true`;
+    }
+
+    return endpoint;
+  }
+
+  getLabelsEndpoint() {
+    let endpoint = `${this.baseEndpoint}/labels.json`;
+
+    // EE-only
+    if (this.groupsOnly) {
+      endpoint = `${endpoint}?only_group_labels=true`;
+    }
+
+    return endpoint;
+  }
+
   static addWordToInput(tokenName, tokenValue = '', clicked = false) {
     const input = FilteredSearchContainer.container.querySelector('.filtered-search');
 

app/assets/javascripts/filtered_search/filtered_search_manager.js

@@ -20,10 +20,13 @@ import DropdownUtils from './dropdown_utils';
 export default class FilteredSearchManager {
   constructor({
     page,
+    isGroup = false,
+    isGroupAncestor = false,
     filteredSearchTokenKeys = FilteredSearchTokenKeys,
     stateFiltersSelector = '.issues-state-filters',
   }) {
-    this.isGroup = false;
+    this.isGroup = isGroup;
+    this.isGroupAncestor = isGroupAncestor;
     this.states = ['opened', 'closed', 'merged', 'all'];
 
     this.page = page;
@@ -98,13 +101,14 @@ export default class FilteredSearchManager {
 
     if (this.filteredSearchInput) {
       this.tokenizer = FilteredSearchTokenizer;
-      this.dropdownManager = new FilteredSearchDropdownManager(
-        this.filteredSearchInput.getAttribute('data-base-endpoint') || '',
-        this.tokenizer,
-        this.page,
-        this.isGroup,
-        this.filteredSearchTokenKeys,
-      );
+      this.dropdownManager = new FilteredSearchDropdownManager({
+        baseEndpoint: this.filteredSearchInput.getAttribute('data-base-endpoint') || '',
+        tokenizer: this.tokenizer,
+        page: this.page,
+        isGroup: this.isGroup,
+        isGroupAncestor: this.isGroupAncestor,
+        filteredSearchTokenKeys: this.filteredSearchTokenKeys,
+      });
 
       this.recentSearchesRoot = new RecentSearchesRoot(
         this.recentSearchesStore,

app/assets/javascripts/ide/components/commit_sidebar/list_item.vue

 <script>
   import { mapActions } from 'vuex';
+  import router from '~/ide/ide_router';
   import icon from '../../../vue_shared/components/icon.vue';
 
   export default {
@@ -24,20 +25,27 @@
       ...mapActions([
         'discardFileChanges',
       ]),
+      openFileInEditor(file) {
+        router.push(`/project${file.url}`);
+      },
     },
   };
 </script>
 
 <template>
   <div class="multi-file-commit-list-item">
-    <icon
-      :name="iconName"
-      :size="16"
-      :css-classes="iconClass"
-    />
-    <span class="multi-file-commit-list-path">
-      {{ file.path }}
-    </span>
+    <button
+      type="button"
+      class="multi-file-commit-list-path"
+      @click="openFileInEditor(file)">
+      <span class="multi-file-commit-list-file-path">
+        <icon
+          :name="iconName"
+          :size="16"
+          :css-classes="iconClass"
+        />{{ file.path }}
+      </span>
+    </button>
     <button
       type="button"
       class="btn btn-blank multi-file-discard-btn"

app/assets/javascripts/ide/components/ide_context_bar.vue

 <script>
   import { mapState, mapActions } from 'vuex';
+  import icon from '~/vue_shared/components/icon.vue';
+  import panelResizer from '~/vue_shared/components/panel_resizer.vue';
   import repoCommitSection from './repo_commit_section.vue';
-  import icon from '../../vue_shared/components/icon.vue';
-  import panelResizer from '../../vue_shared/components/panel_resizer.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/components/ide_project_branches_tree.vue

 <script>
+import icon from '~/vue_shared/components/icon.vue';
 import repoTree from './ide_repo_tree.vue';
-import icon from '../../vue_shared/components/icon.vue';
 import newDropdown from './new_dropdown/index.vue';
 
 export default {

app/assets/javascripts/ide/components/ide_project_tree.vue

 <script>
+import projectAvatarImage from '~/vue_shared/components/project_avatar/image.vue';
 import branchesTree from './ide_project_branches_tree.vue';
-import projectAvatarImage from '../../vue_shared/components/project_avatar/image.vue';
 
 export default {
   components: {

app/assets/javascripts/ide/components/ide_repo_tree.vue

 <script>
 import { mapState } from 'vuex';
+import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
 import repoPreviousDirectory from './repo_prev_directory.vue';
 import repoFile from './repo_file.vue';
-import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
 import { treeList } from '../stores/utils';
 
 export default {

app/assets/javascripts/ide/components/ide_side_bar.vue

 <script>
   import { mapState, mapActions } from 'vuex';
+  import icon from '~/vue_shared/components/icon.vue';
+  import panelResizer from '~/vue_shared/components/panel_resizer.vue';
+  import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
   import projectTree from './ide_project_tree.vue';
-  import icon from '../../vue_shared/components/icon.vue';
-  import panelResizer from '../../vue_shared/components/panel_resizer.vue';
-  import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/components/ide_status_bar.vue

 <script>
   import { mapState } from 'vuex';
-  import icon from '../../vue_shared/components/icon.vue';
-  import tooltip from '../../vue_shared/directives/tooltip';
-  import timeAgoMixin from '../../vue_shared/mixins/timeago';
+  import icon from '~/vue_shared/components/icon.vue';
+  import tooltip from '~/vue_shared/directives/tooltip';
+  import timeAgoMixin from '~/vue_shared/mixins/timeago';
 
   export default {
     components: {

app/assets/javascripts/ide/components/new_branch_form.vue

 <script>
   import { mapState, mapActions } from 'vuex';
-  import flash, { hideFlash } from '../../flash';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+  import flash, { hideFlash } from '~/flash';
+  import loadingIcon from '~/vue_shared/components/loading_icon.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/components/repo_commit_section.vue

 <script>
 import { mapState, mapActions, mapGetters } from 'vuex';
-import * as consts from '../stores/modules/commit/constants';
-import tooltip from '../../vue_shared/directives/tooltip';
-import icon from '../../vue_shared/components/icon.vue';
-import modal from '../../vue_shared/components/modal.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
+import icon from '~/vue_shared/components/icon.vue';
+import modal from '~/vue_shared/components/modal.vue';
+import LoadingButton from '~/vue_shared/components/loading_button.vue';
 import commitFilesList from './commit_sidebar/list.vue';
-import Actions from './commit_sidebar/actions.vue';
-import LoadingButton from '../../vue_shared/components/loading_button.vue';
+
+import * as consts from 'ee/ide/stores/modules/commit/constants'; // eslint-disable-line import/first
+import Actions from 'ee/ide/components/commit_sidebar/actions.vue'; // eslint-disable-line import/first
 
 export default {
   components: {

app/assets/javascripts/ide/components/repo_edit_button.vue

 <script>
 import { mapGetters, mapActions, mapState } from 'vuex';
-import modal from '../../vue_shared/components/modal.vue';
+import modal from '~/vue_shared/components/modal.vue';
 
 export default {
   components: {

app/assets/javascripts/ide/components/repo_editor.vue

 <script>
 /* global monaco */
 import { mapState, mapGetters, mapActions } from 'vuex';
-import flash from '../../flash';
+import flash from '~/flash';
 import monacoLoader from '../monaco_loader';
 import Editor from '../lib/editor';
 

app/assets/javascripts/ide/components/repo_loading_file.vue

 <script>
   import { mapState } from 'vuex';
-  import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
+  import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/components/repo_preview.vue

 <script>
   import { mapGetters } from 'vuex';
-  import LineHighlighter from '../../line_highlighter';
-  import syntaxHighlight from '../../syntax_highlight';
+  import LineHighlighter from '~/line_highlighter';
+  import syntaxHighlight from '~/syntax_highlight';
 
   export default {
     computed: {

app/assets/javascripts/ide/lib/common/model.js

 /* global monaco */
 import Disposable from './disposable';
-import eventHub from '../../eventhub';
+
+import eventHub from 'ee/ide/eventhub'; // eslint-disable-line import/first
 
 export default class Model {
   constructor(monaco, file) {

app/assets/javascripts/ide/stores/actions.js

 import Vue from 'vue';
-import { visitUrl } from '../../lib/utils/url_utility';
+import { visitUrl } from '~/lib/utils/url_utility';
 import * as types from './mutation_types';
 
 export const redirectToUrl = (_, url) => visitUrl(url);

app/assets/javascripts/ide/stores/index.js

@@ -4,7 +4,8 @@ import state from './state';
 import * as actions from './actions';
 import * as getters from './getters';
 import mutations from './mutations';
-import commitModule from './modules/commit';
+
+import commitModule from 'ee/ide/stores/modules/commit'; // eslint-disable-line import/first
 
 Vue.use(Vuex);
 

app/assets/javascripts/labels_select.js

@@ -21,7 +21,7 @@ export default class LabelsSelect {
     }
 
     $els.each(function(i, dropdown) {
-      var $block, $colorPreview, $dropdown, $form, $loading, $selectbox, $sidebarCollapsedValue, $value, abilityName, defaultLabel, enableLabelCreateButton, issueURLSplit, issueUpdateURL, labelHTMLTemplate, labelNoneHTMLTemplate, labelUrl, namespacePath, projectPath, saveLabelData, selectedLabel, showAny, showNo, $sidebarLabelTooltip, initialSelected, $toggleText, fieldName, useId, propertyName, showMenuAbove, $container, $dropdownContainer;
+      var $block, $colorPreview, $dropdown, $form, $loading, $selectbox, $sidebarCollapsedValue, $value, abilityName, defaultLabel, enableLabelCreateButton, issueURLSplit, issueUpdateURL, labelUrl, namespacePath, projectPath, saveLabelData, selectedLabel, showAny, showNo, $sidebarLabelTooltip, initialSelected, $toggleText, fieldName, useId, propertyName, showMenuAbove, $container, $dropdownContainer;
       $dropdown = $(dropdown);
       $dropdownContainer = $dropdown.closest('.labels-filter');
       $toggleText = $dropdown.find('.dropdown-toggle-text');
@@ -53,13 +53,6 @@ export default class LabelsSelect {
         .map(function () {
           return this.value;
         }).get();
-      if (issueUpdateURL != null) {
-        issueURLSplit = issueUpdateURL.split('/');
-      }
-      if (issueUpdateURL) {
-        labelHTMLTemplate = _.template('<% _.each(labels, function(label){ %> <a href="<%- ["",issueURLSplit[1], issueURLSplit[2],""].join("/") %>issues?label_name[]=<%- encodeURIComponent(label.title) %>"> <span class="label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;"> <%- label.title %> </span> </a> <% }); %>');
-        labelNoneHTMLTemplate = '<span class="no-value">None</span>';
-      }
       const handleClick = options.handleClick;
 
       $sidebarLabelTooltip.tooltip();
@@ -91,14 +84,17 @@ export default class LabelsSelect {
             $loading.fadeOut();
             $dropdown.trigger('loaded.gl.dropdown');
             $selectbox.hide();
-            data.issueURLSplit = issueURLSplit;
+            data.issueUpdateURL = issueUpdateURL;
             labelCount = 0;
-            if (data.labels.length) {
-              template = labelHTMLTemplate(data);
+            if (data.labels.length && issueUpdateURL) {
+              template = LabelsSelect.getLabelTemplate({
+                labels: data.labels,
+                issueUpdateURL,
+              });
               labelCount = data.labels.length;
             }
             else {
-              template = labelNoneHTMLTemplate;
+              template = '<span class="no-value">None</span>';
             }
             $value.removeAttr('style').html(template);
             $sidebarCollapsedValue.text(labelCount);
@@ -242,10 +238,16 @@ export default class LabelsSelect {
         filterable: true,
         selected: $dropdown.data('selected') || [],
         toggleLabel: function(selected, el) {
+          var $dropdownParent = $dropdown.parent();
+          var $dropdownInputField = $dropdownParent.find('.dropdown-input-field');
           var isSelected = el !== null ? el.hasClass('is-active') : false;
           var title = selected.title;
           var selectedLabels = this.selected;
 
+          if ($dropdownInputField.length && $dropdownInputField.val().length) {
+            $dropdownParent.find('.dropdown-input-clear').trigger('click');
+          }
+
           if (selected.id === 0) {
             this.selected = [];
             return 'No Label';
@@ -412,6 +414,26 @@ export default class LabelsSelect {
     this.bindEvents();
   }
 
+  static getLabelTemplate(tplData) {
+    // We could use ES6 template string here
+    // and properly indent markup for readability
+    // but that also introduces unintended white-space
+    // so best approach is to use traditional way of
+    // concatenation
+    // see: http://2ality.com/2016/05/template-literal-whitespace.html#joining-arrays
+    const tpl = _.template([
+      '<% _.each(labels, function(label){ %>',
+      '<a href="<%- issueUpdateURL.slice(0, issueUpdateURL.lastIndexOf("/")) %>?label_name[]=<%- encodeURIComponent(label.title) %>">',
+      '<span class="label has-tooltip color-label" title="<%- label.description %>" style="background-color: <%- label.color %>; color: <%- label.text_color %>;">',
+      '<%- label.title %>',
+      '</span>',
+      '</a>',
+      '<% }); %>',
+    ].join(''));
+
+    return tpl(tplData);
+  }
+
   bindEvents() {
     return $('body').on('change', '.selected_issue', this.onSelectCheckboxIssue);
   }

app/assets/javascripts/lib/utils/common_utils.js

+import jQuery from 'jquery';
+import Cookies from 'js-cookie';
 import axios from './axios_utils';
 import { getLocationHash } from './url_utility';
 import { convertToCamelCase } from './text_utility';
@@ -22,13 +24,18 @@ export const getGroupSlug = () => {
   return null;
 };
 
-export const isInIssuePage = () => {
-  const page = getPagePath(1);
-  const action = getPagePath(2);
+export const checkPageAndAction = (page, action) => {
+  const pagePath = getPagePath(1);
+  const actionPath = getPagePath(2);
 
-  return page === 'issues' && action === 'show';
+  return pagePath === page && actionPath === action;
 };
 
+export const isInIssuePage = () => checkPageAndAction('issues', 'show');
+export const isInMRPage = () => checkPageAndAction('merge_requests', 'show');
+export const isInNoteablePage = () => isInIssuePage() || isInMRPage();
+export const hasVueMRDiscussionsCookie = () => Cookies.get('vue_mr_discussions');
+
 export const ajaxGet = url => axios.get(url, {
   params: { format: 'js' },
   responseType: 'text',
@@ -133,7 +140,11 @@ export const isMetaKey = e => e.metaKey || e.ctrlKey || e.altKey || e.shiftKey;
 // 3) Middle-click or Mouse Wheel Click (e.which is 2)
 export const isMetaClick = e => e.metaKey || e.ctrlKey || e.which === 2;
 
-export const scrollToElement = ($el) => {
+export const scrollToElement = (element) => {
+  let $el = element;
+  if (!(element instanceof jQuery)) {
+    $el = $(element);
+  }
   const top = $el.offset().top;
   const mrTabsHeight = $('.merge-request-tabs').height() || 0;
   const headerHeight = $('.navbar-gitlab').height() || 0;

app/assets/javascripts/lib/utils/text_utility.js

@@ -65,6 +65,20 @@ export function capitalizeFirstCharacter(text) {
   return `${text[0].toUpperCase()}${text.slice(1)}`;
 }
 
+export function camelCase(str) {
+  return str.replace(/_+([a-z])/gi, ($1, $2) => $2.toUpperCase());
+}
+
+export function camelCaseKeys(obj = {}) {
+  return Object.keys(obj).reduce((acc, key) => {
+    const camelKey = camelCase(key);
+    return {
+      ...acc,
+      [camelKey]: obj[key],
+    };
+  }, {});
+}
+
 /**
  * Replaces all html tags from a string with the given replacement.
  *

app/assets/javascripts/merge_conflicts/merge_conflicts_bundle.js

@@ -12,7 +12,7 @@ import './components/inline_conflict_lines';
 import './components/parallel_conflict_lines';
 import syntaxHighlight from '../syntax_highlight';
 
-$(() => {
+export default function initMergeConflicts() {
   const INTERACTIVE_RESOLVE_MODE = 'interactive';
   const conflictsEl = document.querySelector('#conflicts');
   const mergeConflictsStore = gl.mergeConflicts.mergeConflictsStore;
@@ -91,4 +91,4 @@ $(() => {
       }
     }
   });
-});
+}

app/assets/javascripts/merge_request_tabs.js

@@ -241,6 +241,10 @@ export default class MergeRequestTabs {
     return newState;
   }
 
+  getCurrentAction() {
+    return this.currentAction;
+  }
+
   loadCommits(source) {
     if (this.commitsLoaded) {
       return;

app/assets/javascripts/monitoring/utils/multiple_time_series.js

@@ -76,7 +76,7 @@ function queryTimeSeries(query, graphWidth, graphHeight, graphHeightOffset, xDom
       metricTag = seriesCustomizationData.value || timeSeriesMetricLabel;
       [lineColor, areaColor] = pickColor(seriesCustomizationData.color);
     } else {
-      metricTag = timeSeriesMetricLabel || `series ${timeSeriesNumber + 1}`;
+      metricTag = timeSeriesMetricLabel || query.label || `series ${timeSeriesNumber + 1}`;
       [lineColor, areaColor] = pickColor();
     }
 

app/assets/javascripts/mr_notes/index.js

+import Vue from 'vue';
+import notesApp from '../notes/components/notes_app.vue';
+import discussionCounter from '../notes/components/discussion_counter.vue';
+import store from '../notes/stores';
+
+document.addEventListener('DOMContentLoaded', () => {
+  new Vue({ // eslint-disable-line
+    el: '#js-vue-mr-discussions',
+    components: {
+      notesApp,
+    },
+    data() {
+      const notesDataset = document.getElementById('js-vue-mr-discussions').dataset;
+      return {
+        noteableData: JSON.parse(notesDataset.noteableData),
+        currentUserData: JSON.parse(notesDataset.currentUserData),
+        notesData: JSON.parse(notesDataset.notesData),
+      };
+    },
+    render(createElement) {
+      return createElement('notes-app', {
+        props: {
+          noteableData: this.noteableData,
+          notesData: this.notesData,
+          userData: this.currentUserData,
+        },
+      });
+    },
+  });
+
+  new Vue({ // eslint-disable-line
+    el: '#js-vue-discussion-counter',
+    components: {
+      discussionCounter,
+    },
+    store,
+    render(createElement) {
+      return createElement('discussion-counter');
+    },
+  });
+});

app/assets/javascripts/notes/components/comment_form.vue

@@ -2,10 +2,11 @@
   import { mapActions, mapGetters } from 'vuex';
   import _ from 'underscore';
   import Autosize from 'autosize';
-  import { __ } from '~/locale';
+  import { __, sprintf } from '~/locale';
   import Flash from '../../flash';
   import Autosave from '../../autosave';
   import TaskList from '../../task_list';
+  import { capitalizeFirstCharacter, convertToCamelCase } from '../../lib/utils/text_utility';
   import * as constants from '../constants';
   import eventHub from '../event_hub';
   import issueWarning from '../../vue_shared/components/issue/issue_warning.vue';
@@ -29,6 +30,12 @@
     mixins: [
       issuableStateMixin,
     ],
+    props: {
+      noteableType: {
+        type: String,
+        required: true,
+      },
+    },
     data() {
       return {
         note: '',
@@ -43,37 +50,51 @@
         'getUserData',
         'getNoteableData',
         'getNotesData',
-        'issueState',
+        'openState',
       ]),
+      noteableDisplayName() {
+        return this.noteableType.replace(/_/g, ' ');
+      },
       isLoggedIn() {
         return this.getUserData.id;
       },
       commentButtonTitle() {
         return this.noteType === constants.COMMENT ? 'Comment' : 'Start discussion';
       },
-      isIssueOpen() {
-        return this.issueState === constants.OPENED || this.issueState === constants.REOPENED;
+      isOpen() {
+        return this.openState === constants.OPENED || this.openState === constants.REOPENED;
       },
       canCreateNote() {
         return this.getNoteableData.current_user.can_create_note;
       },
       issueActionButtonTitle() {
-        if (this.note.length) {
-          const actionText = this.isIssueOpen ? 'close' : 'reopen';
+        const openOrClose = this.isOpen ? 'close' : 'reopen';
 
-          return this.noteType === constants.COMMENT ?
-            `Comment & ${actionText} issue` :
-            `Start discussion & ${actionText} issue`;
+        if (this.note.length) {
+          return sprintf(
+            __('%{actionText} & %{openOrClose} %{noteable}'),
+            {
+              actionText: this.commentButtonTitle,
+              openOrClose,
+              noteable: this.noteableDisplayName,
+            },
+          );
         }
 
-        return this.isIssueOpen ? 'Close issue' : 'Reopen issue';
+        return sprintf(
+          __('%{openOrClose} %{noteable}'),
+          {
+            openOrClose: capitalizeFirstCharacter(openOrClose),
+            noteable: this.noteableDisplayName,
+          },
+        );
       },
       actionButtonClassNames() {
         return {
-          'btn-reopen': !this.isIssueOpen,
-          'btn-close': this.isIssueOpen,
-          'js-note-target-close': this.isIssueOpen,
-          'js-note-target-reopen': !this.isIssueOpen,
+          'btn-reopen': !this.isOpen,
+          'btn-close': this.isOpen,
+          'js-note-target-close': this.isOpen,
+          'js-note-target-reopen': !this.isOpen,
         };
       },
       markdownDocsPath() {
@@ -138,7 +159,7 @@
             flashContainer: this.$el,
             data: {
               note: {
-                noteable_type: constants.NOTEABLE_TYPE,
+                noteable_type: this.noteableType,
                 noteable_id: this.getNoteableData.id,
                 note: this.note,
               },
@@ -193,19 +214,29 @@ Please check your network connection and try again.`;
         this.isSubmitting = false;
       },
       toggleIssueState() {
-        if (this.isIssueOpen) {
+        if (this.isOpen) {
           this.closeIssue()
             .then(() => this.enableButton())
             .catch(() => {
               this.enableButton();
-              Flash(__('Something went wrong while closing the issue. Please try again later'));
+              Flash(
+                sprintf(
+                  __('Something went wrong while closing the %{issuable}. Please try again later'),
+                  { issuable: this.noteableDisplayName },
+                ),
+              );
             });
         } else {
           this.reopenIssue()
             .then(() => this.enableButton())
             .catch(() => {
               this.enableButton();
-              Flash(__('Something went wrong while reopening the issue. Please try again later'));
+              Flash(
+                sprintf(
+                  __('Something went wrong while reopening the %{issuable}. Please try again later'),
+                  { issuable: this.noteableDisplayName },
+                ),
+              );
             });
         }
       },
@@ -221,7 +252,6 @@ Please check your network connection and try again.`;
           this.$refs.markdownField.previewMarkdown = false;
         }
 
-        // reset autostave
         this.autosave.reset();
       },
       setNoteType(type) {
@@ -240,10 +270,11 @@ Please check your network connection and try again.`;
       },
       initAutoSave() {
         if (this.isLoggedIn) {
+          const noteableType = capitalizeFirstCharacter(convertToCamelCase(this.noteableType));
+
           this.autosave = new Autosave(
             $(this.$refs.textarea),
-            ['Note', 'Issue', this.getNoteableData.id],
-            'issue',
+            ['Note', noteableType, this.getNoteableData.id],
           );
         }
       },
@@ -331,7 +362,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                     :disabled="isSubmitButtonDisabled"
                     class="btn btn-create comment-btn js-comment-button js-comment-submit-button"
                     type="submit">
-                    {{ commentButtonTitle }}
+                    {{ __(commentButtonTitle) }}
                   </button>
                   <button
                     :disabled="isSubmitButtonDisabled"
@@ -359,7 +390,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                         <div class="description">
                           <strong>Comment</strong>
                           <p>
-                            Add a general comment to this issue.
+                            Add a general comment to this {{ noteableDisplayName }}.
                           </p>
                         </div>
                       </button>

app/assets/javascripts/notes/components/diff_file_header.vue

+<script>
+  import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
+  import Icon from '~/vue_shared/components/icon.vue';
+
+  export default {
+    components: {
+      ClipboardButton,
+      Icon,
+    },
+    props: {
+      diffFile: {
+        type: Object,
+        required: true,
+      },
+    },
+    computed: {
+      titleTag() {
+        return this.diffFile.discussionPath ? 'a' : 'span';
+      },
+    },
+  };
+</script>
+
+<template>
+  <div class="file-header-content">
+    <div
+      v-if="diffFile.submodule"
+    >
+      <span>
+        <icon name="archive" />
+        <strong
+          v-html="diffFile.submoduleLink"
+          class="file-title-name"
+        ></strong>
+        <clipboard-button
+          title="Copy file path to clipboard"
+          :text="diffFile.submoduleLink"
+        />
+      </span>
+    </div>
+    <template v-else>
+      <component
+        ref="titleWrapper"
+        :is="titleTag"
+        :href="diffFile.discussionPath"
+      >
+        <span v-html="diffFile.blobIcon"></span>
+        <span v-if="diffFile.renamedFile">
+          <strong
+            class="file-title-name has-tooltip"
+            :title="diffFile.oldPath"
+            data-container="body"
+          >
+            {{ diffFile.oldPath }}
+          </strong>
+          &rarr;
+          <strong
+            class="file-title-name has-tooltip"
+            :title="diffFile.newPath"
+            data-container="body"
+          >
+            {{ diffFile.newPath }}
+          </strong>
+        </span>
+
+        <strong
+          v-else
+          class="file-title-name has-tooltip"
+          :title="diffFile.oldPath"
+          data-container="body"
+        >
+          {{ diffFile.filePath }}
+          <span v-if="diffFile.deletedFile">
+            deleted
+          </span>
+        </strong>
+      </component>
+
+      <clipboard-button
+        title="Copy file path to clipboard"
+        :text="diffFile.filePath"
+      />
+
+      <small
+        v-if="diffFile.modeChanged"
+        ref="fileMode"
+      >
+        {{ diffFile.aMode }} → {{ diffFile.bMode }}
+      </small>
+    </template>
+  </div>
+</template>

app/assets/javascripts/notes/components/diff_with_note.vue

+<script>
+  import syntaxHighlight from '~/syntax_highlight';
+  import imageDiffHelper from '~/image_diff/helpers/index';
+  import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
+  import DiffFileHeader from './diff_file_header.vue';
+
+  export default {
+    components: {
+      DiffFileHeader,
+    },
+    props: {
+      discussion: {
+        type: Object,
+        required: true,
+      },
+    },
+    computed: {
+      isImageDiff() {
+        return !this.diffFile.text;
+      },
+      diffFileClass() {
+        const { text } = this.diffFile;
+        return text ? 'text-file' : 'js-image-file';
+      },
+      diffRows() {
+        return $(this.discussion.truncatedDiffLines);
+      },
+      diffFile() {
+        return convertObjectPropsToCamelCase(this.discussion.diffFile);
+      },
+      imageDiffHtml() {
+        return this.discussion.imageDiffHtml;
+      },
+    },
+    mounted() {
+      if (this.isImageDiff) {
+        const canCreateNote = false;
+        const renderCommentBadge = true;
+        imageDiffHelper.initImageDiff(this.$refs.fileHolder, canCreateNote, renderCommentBadge);
+      } else {
+        const fileHolder = $(this.$refs.fileHolder);
+        this.$nextTick(() => {
+          syntaxHighlight(fileHolder);
+        });
+      }
+    },
+    methods: {
+      rowTag(html) {
+        return html.outerHTML ? 'tr' : 'template';
+      },
+    },
+  };
+</script>
+
+<template>
+  <div
+    ref="fileHolder"
+    class="diff-file file-holder"
+    :class="diffFileClass"
+  >
+    <div class="js-file-title file-title file-title-flex-parent">
+      <diff-file-header
+        :diff-file="diffFile"
+      />
+    </div>
+    <div
+      v-if="diffFile.text"
+      class="diff-content code js-syntax-highlight"
+    >
+      <table>
+        <component
+          :is="rowTag(html)"
+          :class="html.className"
+          v-for="(html, index) in diffRows"
+          v-html="html.outerHTML"
+          :key="index"
+        />
+        <tr class="notes_holder">
+          <td
+            class="notes_line"
+            colspan="2"
+          ></td>
+          <td class="notes_content">
+            <slot></slot>
+          </td>
+        </tr>
+      </table>
+    </div>
+    <div
+      v-else
+    >
+      <div v-html="imageDiffHtml"></div>
+      <slot></slot>
+    </div>
+  </div>
+</template>

app/assets/javascripts/notes/components/discussion_counter.vue

+<script>
+  import { mapGetters } from 'vuex';
+  import resolveSvg from 'icons/_icon_resolve_discussion.svg';
+  import resolvedSvg from 'icons/_icon_status_success_solid.svg';
+  import mrIssueSvg from 'icons/_icon_mr_issue.svg';
+  import nextDiscussionSvg from 'icons/_next_discussion.svg';
+  import { pluralize } from '../../lib/utils/text_utility';
+  import { scrollToElement } from '../../lib/utils/common_utils';
+  import tooltip from '../../vue_shared/directives/tooltip';
+
+  export default {
+    directives: {
+      tooltip,
+    },
+    computed: {
+      ...mapGetters([
+        'getUserData',
+        'getNoteableData',
+        'discussionCount',
+        'unresolvedDiscussions',
+        'resolvedDiscussionCount',
+      ]),
+      isLoggedIn() {
+        return this.getUserData.id;
+      },
+      hasNextButton() {
+        return this.isLoggedIn && !this.allResolved;
+      },
+      countText() {
+        return pluralize('discussion', this.discussionCount);
+      },
+      allResolved() {
+        return this.resolvedDiscussionCount === this.discussionCount;
+      },
+      resolveAllDiscussionsIssuePath() {
+        return this.getNoteableData.create_issue_to_resolve_discussions_path;
+      },
+      firstUnresolvedDiscussionId() {
+        const item = this.unresolvedDiscussions[0] || {};
+
+        return item.id;
+      },
+    },
+    created() {
+      this.resolveSvg = resolveSvg;
+      this.resolvedSvg = resolvedSvg;
+      this.mrIssueSvg = mrIssueSvg;
+      this.nextDiscussionSvg = nextDiscussionSvg;
+    },
+    methods: {
+      jumpToFirstDiscussion() {
+        const el = document.querySelector(`[data-discussion-id="${this.firstUnresolvedDiscussionId}"]`);
+        const activeTab = window.mrTabs.currentAction;
+
+        if (activeTab === 'commits' || activeTab === 'pipelines') {
+          window.mrTabs.activateTab('show');
+        }
+
+        if (el) {
+          scrollToElement(el);
+        }
+      },
+    },
+  };
+</script>
+
+<template>
+  <div class="line-resolve-all-container prepend-top-10">
+    <div>
+      <div
+        v-if="discussionCount > 0"
+        :class="{ 'has-next-btn': hasNextButton }"
+        class="line-resolve-all">
+        <span
+          :class="{ 'is-active': allResolved }"
+          class="line-resolve-btn is-disabled"
+          type="button">
+          <span
+            v-if="allResolved"
+            v-html="resolvedSvg"
+          ></span>
+          <span
+            v-else
+            v-html="resolveSvg"
+          ></span>
+        </span>
+        <span class=".line-resolve-text">
+          {{ resolvedDiscussionCount }}/{{ discussionCount }} {{ countText }} resolved
+        </span>
+      </div>
+      <div
+        v-if="resolveAllDiscussionsIssuePath && !allResolved"
+        class="btn-group"
+        role="group">
+        <a
+          :href="resolveAllDiscussionsIssuePath"
+          v-tooltip
+          title="Resolve all discussions in new issue"
+          data-container="body"
+          class="new-issue-for-discussion btn btn-default discussion-create-issue-btn">
+          <span v-html="mrIssueSvg"></span>
+        </a>
+      </div>
+      <div
+        v-if="isLoggedIn && !allResolved"
+        class="btn-group"
+        role="group">
+        <button
+          @click="jumpToFirstDiscussion"
+          v-tooltip
+          title="Jump to first unresolved discussion"
+          data-container="body"
+          class="btn btn-default discussion-next-btn">
+          <span v-html="nextDiscussionSvg"></span>
+        </button>
+      </div>
+    </div>
+  </div>
+</template>

app/assets/javascripts/notes/components/note_actions.vue

@@ -4,6 +4,8 @@
   import emojiSmile from 'icons/_emoji_smile.svg';
   import emojiSmiley from 'icons/_emoji_smiley.svg';
   import editSvg from 'icons/_icon_pencil.svg';
+  import resolveDiscussionSvg from 'icons/_icon_resolve_discussion.svg';
+  import resolvedDiscussionSvg from 'icons/_icon_status_success_solid.svg';
   import ellipsisSvg from 'icons/_ellipsis_v.svg';
   import loadingIcon from '~/vue_shared/components/loading_icon.vue';
   import tooltip from '~/vue_shared/directives/tooltip';
@@ -42,6 +44,26 @@
         type: Boolean,
         required: true,
       },
+      resolvable: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      isResolved: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      isResolving: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      resolvedBy: {
+        type: Object,
+        required: false,
+        default: () => ({}),
+      },
       canReportAsAbuse: {
         type: Boolean,
         required: true,
@@ -63,6 +85,15 @@
       currentUserId() {
         return this.getUserDataByProp('id');
       },
+      resolveButtonTitle() {
+        let title = 'Mark as resolved';
+
+        if (this.resolvedBy) {
+          title = `Resolved by ${this.resolvedBy.name}`;
+        }
+
+        return title;
+      },
     },
     created() {
       this.emojiSmiling = emojiSmiling;
@@ -70,6 +101,8 @@
       this.emojiSmiley = emojiSmiley;
       this.editSvg = editSvg;
       this.ellipsisSvg = ellipsisSvg;
+      this.resolveDiscussionSvg = resolveDiscussionSvg;
+      this.resolvedDiscussionSvg = resolvedDiscussionSvg;
     },
     methods: {
       onEdit() {
@@ -78,6 +111,9 @@
       onDelete() {
         this.$emit('handleDelete');
       },
+      onResolve() {
+        this.$emit('handleResolve');
+      },
     },
   };
 </script>
@@ -89,6 +125,31 @@
       class="note-role user-access-role">
       {{ accessLevel }}
     </span>
+    <div
+      v-if="resolvable"
+      class="note-actions-item">
+      <button
+        v-tooltip
+        @click="onResolve"
+        :class="{ 'is-disabled': !resolvable, 'is-active': isResolved }"
+        :title="resolveButtonTitle"
+        :aria-label="resolveButtonTitle"
+        type="button"
+        class="line-resolve-btn note-action-button">
+        <template v-if="!isResolving">
+          <div
+            v-if="isResolved"
+            v-html="resolvedDiscussionSvg"></div>
+          <div
+            v-else
+            v-html="resolveDiscussionSvg"></div>
+        </template>
+        <loading-icon
+          v-else
+          :inline="true"
+        />
+      </button>
+    </div>
     <div
       v-if="canAddAwardEmoji"
       class="note-actions-item">

app/assets/javascripts/notes/components/note_body.vue

@@ -41,7 +41,7 @@
       this.initTaskList();
 
       if (this.isEditing) {
-        this.initAutoSave();
+        this.initAutoSave(this.note.noteable_type);
       }
     },
     updated() {
@@ -50,7 +50,7 @@
 
       if (this.isEditing) {
         if (!this.autosave) {
-          this.initAutoSave();
+          this.initAutoSave(this.note.noteable_type);
         } else {
           this.setAutoSave();
         }

app/assets/javascripts/notes/components/note_form.vue

 <script>
-  import { mapGetters } from 'vuex';
+  import { mapGetters, mapActions } from 'vuex';
   import eventHub from '../event_hub';
   import issueWarning from '../../vue_shared/components/issue/issue_warning.vue';
   import markdownField from '../../vue_shared/components/markdown/field.vue';
   import issuableStateMixin from '../mixins/issuable_state';
+  import resolvable from '../mixins/resolvable';
 
   export default {
     name: 'IssueNoteForm',
@@ -13,6 +14,7 @@
     },
     mixins: [
       issuableStateMixin,
+      resolvable,
     ],
     props: {
       noteBody: {
@@ -30,7 +32,7 @@
         required: false,
         default: 'Save comment',
       },
-      discussion: {
+      note: {
         type: Object,
         required: false,
         default: () => ({}),
@@ -42,9 +44,11 @@
     },
     data() {
       return {
-        note: this.noteBody,
+        updatedNoteBody: this.noteBody,
         conflictWhileEditing: false,
         isSubmitting: false,
+        isResolving: false,
+        resolveAsThread: true,
       };
     },
     computed: {
@@ -71,13 +75,13 @@
         return this.getUserDataByProp('id');
       },
       isDisabled() {
-        return !this.note.length || this.isSubmitting;
+        return !this.updatedNoteBody.length || this.isSubmitting;
       },
     },
     watch: {
       noteBody() {
-        if (this.note === this.noteBody) {
-          this.note = this.noteBody;
+        if (this.updatedNoteBody === this.noteBody) {
+          this.updatedNoteBody = this.noteBody;
         } else {
           this.conflictWhileEditing = true;
         }
@@ -87,16 +91,24 @@
       this.$refs.textarea.focus();
     },
     methods: {
-      handleUpdate() {
+      ...mapActions([
+        'toggleResolveNote',
+      ]),
+      handleUpdate(shouldResolve) {
+        const beforeSubmitDiscussionState = this.discussionResolved;
         this.isSubmitting = true;
 
-        this.$emit('handleFormUpdate', this.note, this.$refs.editNoteForm, () => {
+        this.$emit('handleFormUpdate', this.updatedNoteBody, this.$refs.editNoteForm, () => {
           this.isSubmitting = false;
+
+          if (shouldResolve) {
+            this.resolveHandler(beforeSubmitDiscussionState);
+          }
         });
       },
       editMyLastNote() {
-        if (this.note === '') {
-          const lastNoteInDiscussion = this.getDiscussionLastNote(this.discussion);
+        if (this.updatedNoteBody === '') {
+          const lastNoteInDiscussion = this.getDiscussionLastNote(this.updatedNoteBody);
 
           if (lastNoteInDiscussion) {
             eventHub.$emit('enterEditMode', {
@@ -107,7 +119,7 @@
       },
       cancelHandler(shouldConfirm = false) {
         // Sends information about confirm message and if the textarea has changed
-        this.$emit('cancelFormEdition', shouldConfirm, this.noteBody !== this.note);
+        this.$emit('cancelFormEdition', shouldConfirm, this.noteBody !== this.updatedNoteBody);
       },
     },
   };
@@ -150,7 +162,7 @@
 js-autosize markdown-area js-vue-issue-note-form js-vue-textarea"
           :data-supports-quick-actions="!isEditing"
           aria-label="Description"
-          v-model="note"
+          v-model="updatedNoteBody"
           ref="textarea"
           slot="textarea"
           placeholder="Write a comment or drag your files here..."
@@ -168,6 +180,13 @@ js-autosize markdown-area js-vue-issue-note-form js-vue-textarea"
           class="js-vue-issue-save btn btn-save">
           {{ saveButtonTitle }}
         </button>
+        <button
+          v-if="note.resolvable"
+          @click.prevent="handleUpdate(true)"
+          class="btn btn-nr btn-default append-right-10 js-comment-resolve-button"
+        >
+          {{ resolveButtonTitle }}
+        </button>
         <button
           @click="cancelHandler()"
           class="btn btn-cancel note-edit-cancel"

app/assets/javascripts/notes/components/note_header.vue

@@ -34,15 +34,15 @@
         required: false,
         default: false,
       },
-    },
-    data() {
-      return {
-        isExpanded: true,
-      };
+      expanded: {
+        type: Boolean,
+        required: false,
+        default: true,
+      },
     },
     computed: {
       toggleChevronClass() {
-        return this.isExpanded ? 'fa-chevron-up' : 'fa-chevron-down';
+        return this.expanded ? 'fa-chevron-up' : 'fa-chevron-down';
       },
       noteTimestampLink() {
         return `#note_${this.noteId}`;
@@ -53,7 +53,6 @@
         'setTargetNoteHash',
       ]),
       handleToggle() {
-        this.isExpanded = !this.isExpanded;
         this.$emit('toggleHandler');
       },
       updateTargetNoteHash() {

app/assets/javascripts/notes/components/noteable_note.vue

@@ -7,6 +7,8 @@
   import noteActions from './note_actions.vue';
   import noteBody from './note_body.vue';
   import eventHub from '../event_hub';
+  import noteable from '../mixins/noteable';
+  import resolvable from '../mixins/resolvable';
 
   export default {
     components: {
@@ -15,6 +17,10 @@
       noteActions,
       noteBody,
     },
+    mixins: [
+      noteable,
+      resolvable,
+    ],
     props: {
       note: {
         type: Object,
@@ -26,6 +32,7 @@
         isEditing: false,
         isDeleting: false,
         isRequesting: false,
+        isResolving: false,
       };
     },
     computed: {
@@ -65,6 +72,7 @@
       ...mapActions([
         'deleteNote',
         'updateNote',
+        'toggleResolveNote',
         'scrollToNoteIfNeeded',
       ]),
       editHandler() {
@@ -89,7 +97,7 @@
         const data = {
           endpoint: this.note.path,
           note: {
-            target_type: 'issue',
+            target_type: this.noteableType,
             target_id: this.note.noteable_id,
             note: { note: noteText },
           },
@@ -134,7 +142,7 @@
         // we need to do this to prevent noteForm inconsistent content warning
         // this is something we intentionally do so we need to recover the content
         this.note.note = noteText;
-        this.$refs.noteBody.$refs.noteForm.note = noteText;
+        this.$refs.noteBody.$refs.noteForm.note.note = noteText;
       },
     },
   };
@@ -171,8 +179,13 @@
             :can-delete="note.current_user.can_edit"
             :can-report-as-abuse="canReportAsAbuse"
             :report-abuse-path="note.report_abuse_path"
+            :resolvable="note.resolvable"
+            :is-resolved="note.resolved"
+            :is-resolving="isResolving"
+            :resolved-by="note.resolved_by"
             @handleEdit="editHandler"
             @handleDelete="deleteHandler"
+            @handleResolve="resolveHandler"
           />
         </div>
         <note-body

app/assets/javascripts/notes/components/notes_app.vue

@@ -11,6 +11,7 @@
   import placeholderNote from '../../vue_shared/components/notes/placeholder_note.vue';
   import placeholderSystemNote from '../../vue_shared/components/notes/placeholder_system_note.vue';
   import loadingIcon from '../../vue_shared/components/loading_icon.vue';
+  import skeletonLoadingContainer from '../../vue_shared/components/notes/skeleton_note.vue';
 
   export default {
     name: 'NotesApp',
@@ -48,7 +49,24 @@
       ...mapGetters([
         'notes',
         'getNotesDataByProp',
+        'discussionCount',
       ]),
+      noteableType() {
+        // FIXME -- @fatihacet Get this from JSON data.
+        const { ISSUE_NOTEABLE_TYPE, MERGE_REQUEST_NOTEABLE_TYPE } = constants;
+
+        return this.noteableData.merge_params ? MERGE_REQUEST_NOTEABLE_TYPE : ISSUE_NOTEABLE_TYPE;
+      },
+      allNotes() {
+        if (this.isLoading) {
+          const totalNotes = parseInt(this.notesData.totalNotes, 10) || 0;
+
+          return new Array(totalNotes).fill({
+            isSkeletonNote: true,
+          });
+        }
+        return this.notes;
+      },
     },
     created() {
       this.setNotesData(this.notesData);
@@ -67,6 +85,10 @@
           this.actionToggleAward({ awardName, noteId });
         });
       }
+      document.addEventListener('refreshVueNotes', this.fetchNotes);
+    },
+    beforeDestroy() {
+      document.removeEventListener('refreshVueNotes', this.fetchNotes);
     },
     methods: {
       ...mapActions({
@@ -81,6 +103,9 @@
         setTargetNoteHash: 'setTargetNoteHash',
       }),
       getComponentName(note) {
+        if (note.isSkeletonNote) {
+          return skeletonLoadingContainer;
+        }
         if (note.isPlaceholderNote) {
           if (note.placeholderType === constants.SYSTEM_NOTE) {
             return placeholderSystemNote;
@@ -109,9 +134,14 @@
           });
       },
       initPolling() {
+        if (this.isPollingInitialized) {
+          return;
+        }
+
         this.setLastFetchedAt(this.getNotesDataByProp('lastFetchedAt'));
 
         this.poll();
+        this.isPollingInitialized = true;
       },
       checkLocationHash() {
         const hash = getLocationHash();
@@ -128,25 +158,20 @@
 
 <template>
   <div id="notes">
-    <div
-      v-if="isLoading"
-      class="js-loading loading">
-      <loading-icon />
-    </div>
-
     <ul
-      v-if="!isLoading"
       id="notes-list"
       class="notes main-notes-list timeline">
 
       <component
-        v-for="note in notes"
+        v-for="note in allNotes"
         :is="getComponentName(note)"
         :note="getComponentData(note)"
         :key="note.id"
       />
     </ul>
 
-    <comment-form />
+    <comment-form
+      :noteable-type="noteableType"
+    />
   </div>
 </template>

app/assets/javascripts/notes/constants.js

 export const DISCUSSION_NOTE = 'DiscussionNote';
+export const DIFF_NOTE = 'DiffNote';
 export const DISCUSSION = 'discussion';
 export const NOTE = 'note';
 export const SYSTEM_NOTE = 'systemNote';
@@ -8,4 +9,7 @@ export const REOPENED = 'reopened';
 export const CLOSED = 'closed';
 export const EMOJI_THUMBSUP = 'thumbsup';
 export const EMOJI_THUMBSDOWN = 'thumbsdown';
-export const NOTEABLE_TYPE = 'Issue';
+export const ISSUE_NOTEABLE_TYPE = 'issue';
+export const MERGE_REQUEST_NOTEABLE_TYPE = 'merge_request';
+export const UNRESOLVE_NOTE_METHOD_NAME = 'delete';
+export const RESOLVE_NOTE_METHOD_NAME = 'post';

app/assets/javascripts/notes/index.js

@@ -20,17 +20,7 @@ document.addEventListener('DOMContentLoaded', () => new Vue({
     return {
       noteableData: JSON.parse(notesDataset.noteableData),
       currentUserData,
-      notesData: {
-        lastFetchedAt: notesDataset.lastFetchedAt,
-        discussionsPath: notesDataset.discussionsPath,
-        newSessionPath: notesDataset.newSessionPath,
-        registerPath: notesDataset.registerPath,
-        notesPath: notesDataset.notesPath,
-        markdownDocsPath: notesDataset.markdownDocsPath,
-        quickActionsDocsPath: notesDataset.quickActionsDocsPath,
-        closeIssuePath: notesDataset.closeIssuePath,
-        reopenIssuePath: notesDataset.reopenIssuePath,
-      },
+      notesData: JSON.parse(notesDataset.notesData),
     };
   },
   render(createElement) {

app/assets/javascripts/notes/mixins/autosave.js

 import Autosave from '../../autosave';
+import { capitalizeFirstCharacter } from '../../lib/utils/text_utility';
 
 export default {
   methods: {
-    initAutoSave() {
-      this.autosave = new Autosave($(this.$refs.noteForm.$refs.textarea), ['Note', 'Issue', this.note.id], 'issue');
+    initAutoSave(noteableType) {
+      this.autosave = new Autosave($(this.$refs.noteForm.$refs.textarea), ['Note', capitalizeFirstCharacter(noteableType), this.note.id]);
     },
     resetAutoSave() {
       this.autosave.reset();

app/assets/javascripts/notes/mixins/noteable.js

+import * as constants from '../constants';
+
+export default {
+  props: {
+    note: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    noteableType() {
+      switch (this.note.noteable_type) {
+        case 'MergeRequest':
+          return constants.MERGE_REQUEST_NOTEABLE_TYPE;
+        case 'Issue':
+          return constants.ISSUE_NOTEABLE_TYPE;
+        default:
+          return '';
+      }
+    },
+  },
+};

app/assets/javascripts/notes/mixins/resolvable.js

+import Flash from '~/flash';
+import { __ } from '~/locale';
+
+export default {
+  props: {
+    note: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    discussionResolved() {
+      const { notes, resolved } = this.note;
+
+      if (notes) { // Decide resolved state using store. Only valid for discussions.
+        return notes.every(note => note.resolved && !note.system);
+      }
+
+      return resolved;
+    },
+    resolveButtonTitle() {
+      if (this.updatedNoteBody) {
+        if (this.discussionResolved) {
+          return __('Comment and unresolve discussion');
+        }
+
+        return __('Comment and resolve discussion');
+      }
+      return this.discussionResolved ? __('Unresolve discussion') : __('Resolve discussion');
+    },
+  },
+  methods: {
+    resolveHandler(resolvedState = false) {
+      this.isResolving = true;
+      const endpoint = this.note.resolve_path || `${this.note.path}/resolve`;
+      const isResolved = this.discussionResolved || resolvedState;
+      const discussion = this.resolveAsThread;
+
+      this.toggleResolveNote({ endpoint, isResolved, discussion })
+        .then(() => {
+          this.isResolving = false;
+        })
+        .catch(() => {
+          this.isResolving = false;
+          const msg = __('Something went wrong while resolving this discussion. Please try again.');
+          Flash(msg, 'alert', this.$el);
+        });
+    },
+  },
+};

app/assets/javascripts/notes/services/notes_service.js

 import Vue from 'vue';
 import VueResource from 'vue-resource';
+import * as constants from '../constants';
 
 Vue.use(VueResource);
 
@@ -19,6 +20,12 @@ export default {
   createNewNote(endpoint, data) {
     return Vue.http.post(endpoint, data, { emulateJSON: true });
   },
+  toggleResolveNote(endpoint, isResolved) {
+    const { RESOLVE_NOTE_METHOD_NAME, UNRESOLVE_NOTE_METHOD_NAME } = constants;
+    const method = isResolved ? UNRESOLVE_NOTE_METHOD_NAME : RESOLVE_NOTE_METHOD_NAME;
+
+    return Vue.http[method](endpoint);
+  },
   poll(data = {}) {
     const { endpoint, lastFetchedAt } = data;
     const options = {

app/assets/javascripts/notes/stores/actions.js

@@ -61,8 +61,17 @@ export const createNewNote = ({ commit }, { endpoint, data }) => service
 export const removePlaceholderNotes = ({ commit }) =>
   commit(types.REMOVE_PLACEHOLDER_NOTES);
 
+export const toggleResolveNote = ({ commit }, { endpoint, isResolved, discussion }) => service
+  .toggleResolveNote(endpoint, isResolved)
+  .then(res => res.json())
+  .then((res) => {
+    const mutationType = discussion ? types.UPDATE_DISCUSSION : types.UPDATE_NOTE;
+
+    commit(mutationType, res);
+  });
+
 export const closeIssue = ({ commit, dispatch, state }) => service
-  .toggleIssueState(state.notesData.closeIssuePath)
+  .toggleIssueState(state.notesData.closePath)
   .then(res => res.json())
   .then((data) => {
     commit(types.CLOSE_ISSUE);
@@ -70,7 +79,7 @@ export const closeIssue = ({ commit, dispatch, state }) => service
   });
 
 export const reopenIssue = ({ commit, dispatch, state }) => service
-  .toggleIssueState(state.notesData.reopenIssuePath)
+  .toggleIssueState(state.notesData.reopenPath)
   .then(res => res.json())
   .then((data) => {
     commit(types.REOPEN_ISSUE);
@@ -80,7 +89,7 @@ export const reopenIssue = ({ commit, dispatch, state }) => service
 export const emitStateChangedEvent = ({ commit, getters }, data) => {
   const event = new CustomEvent('issuable_vue_app:change', { detail: {
     data,
-    isClosed: getters.issueState === constants.CLOSED,
+    isClosed: getters.openState === constants.CLOSED,
   } });
 
   document.dispatchEvent(event);
@@ -174,7 +183,7 @@ const pollSuccessCallBack = (resp, commit, state, getters) => {
     resp.notes.forEach((note) => {
       if (notesById[note.id]) {
         commit(types.UPDATE_NOTE, note);
-      } else if (note.type === constants.DISCUSSION_NOTE) {
+      } else if (note.type === constants.DISCUSSION_NOTE || note.type === constants.DIFF_NOTE) {
         const discussion = utils.findNoteObjectById(state.notes, note.discussion_id);
 
         if (discussion) {

app/assets/javascripts/notes/stores/getters.js

@@ -8,7 +8,7 @@ export const getNotesDataByProp = state => prop => state.notesData[prop];
 
 export const getNoteableData = state => state.noteableData;
 export const getNoteableDataByProp = state => prop => state.noteableData[prop];
-export const issueState = state => state.noteableData.state;
+export const openState = state => state.noteableData.state;
 
 export const getUserData = state => state.userData || {};
 export const getUserDataByProp = state => prop => state.userData && state.userData[prop];
@@ -30,3 +30,37 @@ export const getCurrentUserLastNote = state => _.flatten(
 
 export const getDiscussionLastNote = state => discussion => reverseNotes(discussion.notes)
   .find(el => isLastNote(el, state));
+
+export const discussionCount = (state) => {
+  const discussions = state.notes.filter(n => !n.individual_note);
+
+  return discussions.length;
+};
+
+export const unresolvedDiscussions = (state, getters) => {
+  const resolvedMap = getters.resolvedDiscussionsById;
+
+  return state.notes.filter(n => !n.individual_note && !resolvedMap[n.id]);
+};
+
+export const resolvedDiscussionsById = (state) => {
+  const map = {};
+
+  state.notes.forEach((n) => {
+    if (n.notes) {
+      const resolved = n.notes.every(note => note.resolved && !note.system);
+
+      if (resolved) {
+        map[n.id] = n;
+      }
+    }
+  });
+
+  return map;
+};
+
+export const resolvedDiscussionCount = (state, getters) => {
+  const resolvedMap = getters.resolvedDiscussionsById;
+
+  return Object.keys(resolvedMap).length;
+};

app/assets/javascripts/notes/stores/mutation_types.js

@@ -12,6 +12,7 @@ export const SHOW_PLACEHOLDER_NOTE = 'SHOW_PLACEHOLDER_NOTE';
 export const TOGGLE_AWARD = 'TOGGLE_AWARD';
 export const TOGGLE_DISCUSSION = 'TOGGLE_DISCUSSION';
 export const UPDATE_NOTE = 'UPDATE_NOTE';
+export const UPDATE_DISCUSSION = 'UPDATE_DISCUSSION';
 
 // Issue
 export const CLOSE_ISSUE = 'CLOSE_ISSUE';

app/assets/javascripts/notes/stores/mutations.js

 import * as utils from './utils';
 import * as types from './mutation_types';
 import * as constants from '../constants';
+import { isInMRPage } from '../../lib/utils/common_utils';
 
 export default {
   [types.ADD_NEW_NOTE](state, note) {
     const { discussion_id, type } = note;
     const [exists] = state.notes.filter(n => n.id === note.discussion_id);
+    const isDiscussion = (type === constants.DISCUSSION_NOTE);
 
     if (!exists) {
       const noteData = {
         expanded: true,
         id: discussion_id,
-        individual_note: !(type === constants.DISCUSSION_NOTE),
+        individual_note: !isDiscussion,
         notes: [note],
         reply_id: discussion_id,
       };
 
+      if (isDiscussion && isInMRPage()) {
+        noteData.resolvable = note.resolvable;
+        noteData.resolved = false;
+        noteData.resolve_path = note.resolve_path;
+        noteData.resolve_with_issue_path = note.resolve_with_issue_path;
+      }
+
       state.notes.push(noteData);
+      document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
     }
   },
 
@@ -25,6 +35,7 @@ export default {
 
     if (noteObj) {
       noteObj.notes.push(note);
+      document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
     }
   },
 
@@ -41,6 +52,8 @@ export default {
         state.notes.splice(state.notes.indexOf(noteObj), 1);
       }
     }
+
+    document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
   },
 
   [types.REMOVE_PLACEHOLDER_NOTES](state) {
@@ -77,15 +90,19 @@ export default {
     const notes = [];
 
     notesData.forEach((note) => {
+      const nn = Object.assign({}, note);
+
       // To support legacy notes, should be very rare case.
       if (note.individual_note && note.notes.length > 1) {
         note.notes.forEach((n) => {
-          const nn = Object.assign({}, note);
           nn.notes = [n]; // override notes array to only have one item to mimick individual_note
           notes.push(nn);
         });
       } else {
-        notes.push(note);
+        const oldNote = utils.findNoteObjectById(state.notes, note.id);
+        nn.expanded = oldNote ? oldNote.expanded : note.expanded;
+
+        notes.push(nn);
       }
     });
 
@@ -134,6 +151,8 @@ export default {
         user: { id, name, username },
       });
     }
+
+    document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
   },
 
   [types.TOGGLE_DISCUSSION](state, { discussionId }) {
@@ -151,6 +170,24 @@ export default {
       const comment = utils.findNoteObjectById(noteObj.notes, note.id);
       noteObj.notes.splice(noteObj.notes.indexOf(comment), 1, note);
     }
+
+    // document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
+  },
+
+  [types.UPDATE_DISCUSSION](state, noteData) {
+    const note = noteData;
+    let index = 0;
+
+    state.notes.forEach((n, i) => {
+      if (n.id === note.id) {
+        index = i;
+      }
+    });
+
+    note.expanded = true; // override expand flag to prevent collapse
+    state.notes.splice(index, 1, note);
+
+    document.dispatchEvent(new CustomEvent('refreshLegacyNotes'));
   },
 
   [types.CLOSE_ISSUE](state) {

app/assets/javascripts/notes/stores/utils.js

@@ -28,4 +28,3 @@ export const getQuickActionText = (note) => {
 export const hasQuickActions = note => REGEX_QUICK_ACTIONS.test(note);
 
 export const stripQuickActions = note => note.replace(REGEX_QUICK_ACTIONS, '').trim();
-

app/assets/javascripts/pages/dashboard/todos/index/todos.js

@@ -2,9 +2,9 @@
 import { visitUrl } from '~/lib/utils/url_utility';
 import UsersSelect from '~/users_select';
 import { isMetaClick } from '~/lib/utils/common_utils';
-import { __ } from '../../../../locale';
-import flash from '../../../../flash';
-import axios from '../../../../lib/utils/axios_utils';
+import { __ } from '~/locale';
+import flash from '~/flash';
+import axios from '~/lib/utils/axios_utils';
 
 export default class Todos {
   constructor() {

app/assets/javascripts/pages/profiles/index.js

+import '~/profile/gl_crop';
+import Profile from '~/profile/profile';
+
+document.addEventListener('DOMContentLoaded', () => {
+  $(document).on('input.ssh_key', '#key_key', function () { // eslint-disable-line func-names
+    const $title = $('#key_title');
+    const comment = $(this).val().match(/^\S+ \S+ (.+)\n?$/);
+
+    // Extract the SSH Key title from its comment
+    if (comment && comment.length > 1) {
+      $title.val(comment[1]).change();
+    }
+  });
+
+  new Profile(); // eslint-disable-line no-new
+});

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

+import initCycleAnalytics from '~/cycle_analytics/cycle_analytics_bundle';
+
+document.addEventListener('DOMContentLoaded', initCycleAnalytics);

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

+import initEnviroments from '~/environments/';
+
+document.addEventListener('DOMContentLoaded', initEnviroments);

app/assets/javascripts/pages/projects/issues/show.js

+import initIssuableSidebar from '~/init_issuable_sidebar';
+import Issue from '~/issue';
+import ShortcutsIssuable from '~/shortcuts_issuable';
+import ZenMode from '~/zen_mode';
+import '~/notes/index';
+import '~/issue_show/index';
+
+export default function () {
+  new Issue(); // eslint-disable-line no-new
+  new ShortcutsIssuable(); // eslint-disable-line no-new
+  new ZenMode(); // eslint-disable-line no-new
+  initIssuableSidebar();
+}

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

-import initIssuableSidebar from '~/init_issuable_sidebar';
-import Issue from '~/issue';
-import ShortcutsIssuable from '~/shortcuts_issuable';
-import ZenMode from '~/zen_mode';
-import '~/notes/index';
-import '~/issue_show/index';
+import initSidebarBundle from '~/sidebar/sidebar_bundle';
+import initShow from '../show';
 
 document.addEventListener('DOMContentLoaded', () => {
-  new Issue(); // eslint-disable-line no-new
-  new ShortcutsIssuable(); // eslint-disable-line no-new
-  new ZenMode(); // eslint-disable-line no-new
-  initIssuableSidebar();
+  initShow();
+  initSidebarBundle();
 });

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

+import initSidebarBundle from '~/sidebar/sidebar_bundle';
+import initMergeConflicts from '~/merge_conflicts/merge_conflicts_bundle';
+
+document.addEventListener('DOMContentLoaded', () => {
+  initSidebarBundle();
+  initMergeConflicts();
+});

app/assets/javascripts/pages/projects/merge_requests/conflicts/index.js

+import initSidebarBundle from '~/sidebar/sidebar_bundle';
+import initMergeConflicts from '~/merge_conflicts/merge_conflicts_bundle';
+
+document.addEventListener('DOMContentLoaded', () => {
+  initSidebarBundle();
+  initMergeConflicts();
+});

app/assets/javascripts/pages/projects/merge_requests/init_merge_request_show.js

+import MergeRequest from '~/merge_request';
+import ZenMode from '~/zen_mode';
+import initNotes from '~/init_notes';
+import initIssuableSidebar from '~/init_issuable_sidebar';
+import initDiffNotes from '~/diff_notes/diff_notes_bundle';
+import ShortcutsIssuable from '~/shortcuts_issuable';
+import Diff from '~/diff';
+import { handleLocationHash } from '~/lib/utils/common_utils';
+import howToMerge from '~/how_to_merge';
+import initPipelines from '~/commit/pipelines/pipelines_bundle';
+import initWidget from '../../../vue_merge_request_widget';
+
+export default function () {
+  new Diff(); // eslint-disable-line no-new
+  new ZenMode(); // eslint-disable-line no-new
+
+  initIssuableSidebar();
+  initNotes();
+  initDiffNotes();
+  initPipelines();
+
+  const mrShowNode = document.querySelector('.merge-request');
+
+  window.mergeRequest = new MergeRequest({
+    action: mrShowNode.dataset.mrAction,
+  });
+
+  new ShortcutsIssuable(true); // eslint-disable-line no-new
+  handleLocationHash();
+  howToMerge();
+  initWidget();
+}

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

-import MergeRequest from '~/merge_request';
-import ZenMode from '~/zen_mode';
-import initNotes from '~/init_notes';
-import initIssuableSidebar from '~/init_issuable_sidebar';
-import initDiffNotes from '~/diff_notes/diff_notes_bundle';
-import ShortcutsIssuable from '~/shortcuts_issuable';
-import Diff from '~/diff';
-import { handleLocationHash } from '~/lib/utils/common_utils';
-import howToMerge from '~/how_to_merge';
-import initPipelines from '~/commit/pipelines/pipelines_bundle';
-import initWidget from '../../../../vue_merge_request_widget';
+import initSidebarBundle from '~/sidebar/sidebar_bundle';
+import initShow from '../init_merge_request_show';
 
 document.addEventListener('DOMContentLoaded', () => {
-  new Diff(); // eslint-disable-line no-new
-  new ZenMode(); // eslint-disable-line no-new
-
-  initIssuableSidebar();
-  initNotes();
-  initDiffNotes();
-  initPipelines();
-
-  const mrShowNode = document.querySelector('.merge-request');
-
-  window.mergeRequest = new MergeRequest({
-    action: mrShowNode.dataset.mrAction,
-  });
-
-  new ShortcutsIssuable(true); // eslint-disable-line no-new
-  handleLocationHash();
-  howToMerge();
-  initWidget();
+  initShow();
+  initSidebarBundle();
 });

app/assets/javascripts/pages/projects/pipelines/builds/index.js

+import initPipelineDetails from '~/pipelines/pipeline_details_bundle';
 import initPipelines from '../init_pipelines';
 
-document.addEventListener('DOMContentLoaded', initPipelines);
+document.addEventListener('DOMContentLoaded', () => {
+  initPipelines();
+  initPipelineDetails();
+});

app/assets/javascripts/pages/projects/pipelines/security/index.js

-import initPipelines from '../init_pipelines';
-
-document.addEventListener('DOMContentLoaded', initPipelines);

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

+import initPipelineDetails from '~/pipelines/pipeline_details_bundle';
 import initPipelines from '../init_pipelines';
 
-document.addEventListener('DOMContentLoaded', initPipelines);
+document.addEventListener('DOMContentLoaded', () => {
+  initPipelines();
+  initPipelineDetails();
+});

app/assets/javascripts/pages/projects/registry/repositories/index.js

+import initRegistryImages from '~/registry/index';
+
+document.addEventListener('DOMContentLoaded', initRegistryImages);

app/assets/javascripts/pages/projects/settings/repository/show/index.js

+/* eslint-disable no-new */
+
+import ProtectedTagCreate from '~/protected_tags/protected_tag_create';
+import ProtectedTagEditList from '~/protected_tags/protected_tag_edit_list';
 import initSettingsPanels from '~/settings_panels';
 import initDeployKeys from '~/deploy_keys';
+import ProtectedBranchCreate from '~/protected_branches/protected_branch_create';
+import ProtectedBranchEditList from '~/protected_branches/protected_branch_edit_list';
 
 document.addEventListener('DOMContentLoaded', () => {
+  new ProtectedTagCreate();
+  new ProtectedTagEditList();
   initDeployKeys();
   initSettingsPanels();
+  new ProtectedBranchCreate(); // eslint-disable-line no-new
+  new ProtectedBranchEditList(); // eslint-disable-line no-new
 });

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

+import initSnippet from '~/snippet/snippet_bundle';
 import initForm from '~/pages/projects/init_form';
 
-document.addEventListener('DOMContentLoaded', () => initForm($('.snippet-form')));
+document.addEventListener('DOMContentLoaded', () => {
+  initSnippet();
+  initForm($('.snippet-form'));
+});

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

+import initSnippet from '~/snippet/snippet_bundle';
 import initForm from '~/pages/projects/init_form';
 
-document.addEventListener('DOMContentLoaded', () => initForm($('.snippet-form')));
+document.addEventListener('DOMContentLoaded', () => {
+  initSnippet();
+  initForm($('.snippet-form'));
+});

app/assets/javascripts/pages/search/init_filtered_search.js

 import FilteredSearchManager from '~/filtered_search/filtered_search_manager';
 
-export default ({ page, filteredSearchTokenKeys, stateFiltersSelector }) => {
+export default ({
+  page,
+  filteredSearchTokenKeys,
+  isGroup,
+  isGroupAncestor,
+  stateFiltersSelector,
+}) => {
   const filteredSearchEnabled = FilteredSearchManager && document.querySelector('.filtered-search');
   if (filteredSearchEnabled) {
     const filteredSearchManager = new FilteredSearchManager({
       page,
+      isGroup,
+      isGroupAncestor,
       filteredSearchTokenKeys,
       stateFiltersSelector,
     });

app/assets/javascripts/pages/snippets/edit/index.js

+import initSnippet from '~/snippet/snippet_bundle';
 import form from '../form';
 
-document.addEventListener('DOMContentLoaded', form);
+document.addEventListener('DOMContentLoaded', () => {
+  initSnippet();
+  form();
+});

app/assets/javascripts/pages/snippets/new/index.js

+import initSnippet from '~/snippet/snippet_bundle';
 import form from '../form';
 
-document.addEventListener('DOMContentLoaded', form);
+document.addEventListener('DOMContentLoaded', () => {
+  initSnippet();
+  form();
+});

app/assets/javascripts/pipelines/components/pipelines_table_row.vue

@@ -316,7 +316,7 @@
           v-if="pipeline.flags.cancelable"
           :endpoint="pipeline.cancel_path"
           css-class="js-pipelines-cancel-button btn-remove"
-          title="Cancel"
+          title="Stop"
           icon="close"
           :pipeline-id="pipeline.id"
           data-toggle="modal"

app/assets/javascripts/pipelines/pipeline_details_bundle.js

@@ -6,14 +6,13 @@ import PipelinesMediator from './pipeline_details_mediator';
 import pipelineGraph from './components/graph/graph_component.vue';
 import pipelineHeader from './components/header_component.vue';
 import eventHub from './event_hub';
-import SecurityReportApp from './components/security_reports/security_report_app.vue';
-import SastSummaryWidget from './components/security_reports/sast_report_summary_widget.vue';
 
-Vue.use(Translate);
+import SecurityReportApp from 'ee/pipelines/components/security_reports/security_report_app.vue'; // eslint-disable-line import/first
+import SastSummaryWidget from 'ee/pipelines/components/security_reports/sast_report_summary_widget.vue'; // eslint-disable-line import/first
 
 Vue.use(Translate);
 
-document.addEventListener('DOMContentLoaded', () => {
+export default () => {
   const dataset = document.querySelector('.js-pipeline-details-vue').dataset;
 
   const mediator = new PipelinesMediator({ endpoint: dataset.endpoint });
@@ -143,4 +142,4 @@ document.addEventListener('DOMContentLoaded', () => {
       },
     });
   }
-});
+};

app/assets/javascripts/profile/profile.js

 /* eslint-disable comma-dangle, no-unused-vars, class-methods-use-this, quotes, consistent-return, func-names, prefer-arrow-callback, space-before-function-paren, max-len */
 import Cookies from 'js-cookie';
-import { getPagePath } from '~/lib/utils/common_utils';
 import axios from '~/lib/utils/axios_utils';
 import { __ } from '~/locale';
 import flash from '../flash';
 
-((global) => {
-  class Profile {
-    constructor({ form } = {}) {
-      this.onSubmitForm = this.onSubmitForm.bind(this);
-      this.form = form || $('.edit-user');
-      this.newRepoActivated = Cookies.get('new_repo');
-      this.setRepoRadio();
-      this.bindEvents();
-      this.initAvatarGlCrop();
-    }
-
-    initAvatarGlCrop() {
-      const cropOpts = {
-        filename: '.js-avatar-filename',
-        previewImage: '.avatar-image .avatar',
-        modalCrop: '.modal-profile-crop',
-        pickImageEl: '.js-choose-user-avatar-button',
-        uploadImageBtn: '.js-upload-user-avatar',
-        modalCropImg: '.modal-profile-crop-image'
-      };
-      this.avatarGlCrop = $('.js-user-avatar-input').glCrop(cropOpts).data('glcrop');
-    }
+export default class Profile {
+  constructor({ form } = {}) {
+    this.onSubmitForm = this.onSubmitForm.bind(this);
+    this.form = form || $('.edit-user');
+    this.newRepoActivated = Cookies.get('new_repo');
+    this.setRepoRadio();
+    this.bindEvents();
+    this.initAvatarGlCrop();
+  }
 
-    bindEvents() {
-      $('.js-preferences-form').on('change.preference', 'input[type=radio]', this.submitForm);
-      $('input[name="user[multi_file]"]').on('change', this.setNewRepoCookie);
-      $('#user_notification_email').on('change', this.submitForm);
-      $('#user_notified_of_own_activity').on('change', this.submitForm);
-      this.form.on('submit', this.onSubmitForm);
-    }
+  initAvatarGlCrop() {
+    const cropOpts = {
+      filename: '.js-avatar-filename',
+      previewImage: '.avatar-image .avatar',
+      modalCrop: '.modal-profile-crop',
+      pickImageEl: '.js-choose-user-avatar-button',
+      uploadImageBtn: '.js-upload-user-avatar',
+      modalCropImg: '.modal-profile-crop-image'
+    };
+    this.avatarGlCrop = $('.js-user-avatar-input').glCrop(cropOpts).data('glcrop');
+  }
 
-    submitForm() {
-      return $(this).parents('form').submit();
-    }
+  bindEvents() {
+    $('.js-preferences-form').on('change.preference', 'input[type=radio]', this.submitForm);
+    $('input[name="user[multi_file]"]').on('change', this.setNewRepoCookie);
+    $('#user_notification_email').on('change', this.submitForm);
+    $('#user_notified_of_own_activity').on('change', this.submitForm);
+    this.form.on('submit', this.onSubmitForm);
+  }
 
-    onSubmitForm(e) {
-      e.preventDefault();
-      return this.saveForm();
-    }
+  submitForm() {
+    return $(this).parents('form').submit();
+  }
 
-    saveForm() {
-      const self = this;
-      const formData = new FormData(this.form[0]);
-      const avatarBlob = this.avatarGlCrop.getBlob();
+  onSubmitForm(e) {
+    e.preventDefault();
+    return this.saveForm();
+  }
 
-      if (avatarBlob != null) {
-        formData.append('user[avatar]', avatarBlob, 'avatar.png');
-      }
+  saveForm() {
+    const self = this;
+    const formData = new FormData(this.form[0]);
+    const avatarBlob = this.avatarGlCrop.getBlob();
 
-      axios({
-        method: this.form.attr('method'),
-        url: this.form.attr('action'),
-        data: formData,
-      })
-      .then(({ data }) => flash(data.message, 'notice'))
-      .then(() => {
-        window.scrollTo(0, 0);
-        // Enable submit button after requests ends
-        self.form.find(':input[disabled]').enable();
-      })
-      .catch(error => flash(error.message));
+    if (avatarBlob != null) {
+      formData.append('user[avatar]', avatarBlob, 'avatar.png');
     }
 
-    setNewRepoCookie() {
-      if (this.value === 'off') {
-        Cookies.remove('new_repo');
-      } else {
-        Cookies.set('new_repo', true, { expires_in: 365 });
-      }
-    }
+    axios({
+      method: this.form.attr('method'),
+      url: this.form.attr('action'),
+      data: formData,
+    })
+    .then(({ data }) => flash(data.message, 'notice'))
+    .then(() => {
+      window.scrollTo(0, 0);
+      // Enable submit button after requests ends
+      self.form.find(':input[disabled]').enable();
+    })
+    .catch(error => flash(error.message));
+  }
 
-    setRepoRadio() {
-      const multiEditRadios = $('input[name="user[multi_file]"]');
-      if (this.newRepoActivated || this.newRepoActivated === 'true') {
-        multiEditRadios.filter('[value=on]').prop('checked', true);
-      } else {
-        multiEditRadios.filter('[value=off]').prop('checked', true);
-      }
+  setNewRepoCookie() {
+    if (this.value === 'off') {
+      Cookies.remove('new_repo');
+    } else {
+      Cookies.set('new_repo', true, { expires_in: 365 });
     }
   }
 
-  $(function() {
-    $(document).on('input.ssh_key', '#key_key', function() {
-      const $title = $('#key_title');
-      const comment = $(this).val().match(/^\S+ \S+ (.+)\n?$/);
-
-      // Extract the SSH Key title from its comment
-      if (comment && comment.length > 1) {
-        return $title.val(comment[1]).change();
-      }
-    });
-    if (getPagePath() === 'profiles') {
-      return new Profile();
+  setRepoRadio() {
+    const multiEditRadios = $('input[name="user[multi_file]"]');
+    if (this.newRepoActivated || this.newRepoActivated === 'true') {
+      multiEditRadios.filter('[value=on]').prop('checked', true);
+    } else {
+      multiEditRadios.filter('[value=off]').prop('checked', true);
     }
-  });
-})(window.gl || (window.gl = {}));
+  }
+}

app/assets/javascripts/profile/profile_bundle.js

-import './gl_crop';
-import './profile';

app/assets/javascripts/protected_branches/index.js

-/* eslint-disable no-unused-vars */
-
-import ProtectedBranchCreate from './protected_branch_create';
-import ProtectedBranchEditList from './protected_branch_edit_list';
-
-$(() => {
-  const protectedBranchCreate = new ProtectedBranchCreate();
-  const protectedBranchEditList = new ProtectedBranchEditList();
-});

app/assets/javascripts/protected_tags/index.js

-/* eslint-disable no-unused-vars */
-
-import ProtectedTagCreate from './protected_tag_create';
-import ProtectedTagEditList from './protected_tag_edit_list';
-
-$(() => {
-  const protectedtTagCreate = new ProtectedTagCreate();
-  const protectedtTagEditList = new ProtectedTagEditList();
-});

app/assets/javascripts/registry/index.js

@@ -4,7 +4,7 @@ import Translate from '../vue_shared/translate';
 
 Vue.use(Translate);
 
-document.addEventListener('DOMContentLoaded', () => new Vue({
+export default () => new Vue({
   el: '#js-vue-registry-images',
   components: {
     registryApp,
@@ -22,4 +22,4 @@ document.addEventListener('DOMContentLoaded', () => new Vue({
       },
     });
   },
-}));
+});

app/assets/javascripts/sidebar/components/assignees/assignees.js → app/assets/javascripts/sidebar/components/assignees/assignees.vue

+<script>
 export default {
   name: 'Assignees',
-  data() {
-    return {
-      defaultRenderCount: 5,
-      defaultMaxCounter: 99,
-      showLess: true,
-    };
-  },
   props: {
     rootPath: {
       type: String,
@@ -21,6 +15,13 @@ export default {
       required: true,
     },
   },
+  data() {
+    return {
+      defaultRenderCount: 5,
+      defaultMaxCounter: 99,
+      showLess: true,
+    };
+  },
   computed: {
     firstUser() {
       return this.users[0];
@@ -101,125 +102,130 @@ export default {
       return index === 0 || firstTwo;
     },
   },
-  template: `
-    <div>
-      <div
-        class="sidebar-collapsed-icon sidebar-collapsed-user"
-        :class="{ 'multiple-users': hasMoreThanOneAssignee, 'has-tooltip': hasAssignees }"
-        data-container="body"
-        data-placement="left"
-        :title="collapsedTooltipTitle"
+};
+</script>
+
+<template>
+  <div>
+    <div
+      class="sidebar-collapsed-icon sidebar-collapsed-user"
+      :class="{ 'multiple-users': hasMoreThanOneAssignee, 'has-tooltip': hasAssignees }"
+      data-container="body"
+      data-placement="left"
+      :title="collapsedTooltipTitle"
+    >
+      <i
+        v-if="hasNoUsers"
+        aria-label="No Assignee"
+        class="fa fa-user"
       >
-        <i
-          v-if="hasNoUsers"
-          aria-label="No Assignee"
-          class="fa fa-user"
+      </i>
+      <button
+        type="button"
+        class="btn-link"
+        v-for="(user, index) in users"
+        v-if="shouldRenderCollapsedAssignee(index)"
+        :key="user.id"
+      >
+        <img
+          width="24"
+          class="avatar avatar-inline s24"
+          :alt="assigneeAlt(user)"
+          :src="avatarUrl(user)"
         />
-        <button
-          type="button"
-          class="btn-link"
-          v-for="(user, index) in users"
-          v-if="shouldRenderCollapsedAssignee(index)"
+        <span class="author">
+          {{ user.name }}
+        </span>
+      </button>
+      <button
+        v-if="hasMoreThanTwoAssignees"
+        class="btn-link"
+        type="button"
+      >
+        <span
+          class="avatar-counter sidebar-avatar-counter"
+        >
+          {{ sidebarAvatarCounter }}
+        </span>
+      </button>
+    </div>
+    <div class="value hide-collapsed">
+      <template v-if="hasNoUsers">
+        <span class="assign-yourself no-value">
+          No assignee
+          <template v-if="editable">
+            -
+            <button
+              type="button"
+              class="btn-link"
+              @click="assignSelf"
+            >
+              assign yourself
+            </button>
+          </template>
+        </span>
+      </template>
+      <template v-else-if="hasOneUser">
+        <a
+          class="author_link bold"
+          :href="assigneeUrl(firstUser)"
         >
           <img
-            width="24"
-            class="avatar avatar-inline s24"
-            :alt="assigneeAlt(user)"
-            :src="avatarUrl(user)"
+            width="32"
+            class="avatar avatar-inline s32"
+            :alt="assigneeAlt(firstUser)"
+            :src="avatarUrl(firstUser)"
           />
           <span class="author">
-            {{ user.name }}
-          </span>
-        </button>
-        <button
-          v-if="hasMoreThanTwoAssignees"
-          class="btn-link"
-          type="button"
-        >
-          <span
-            class="avatar-counter sidebar-avatar-counter"
-          >
-            {{ sidebarAvatarCounter }}
+            {{ firstUser.name }}
           </span>
-        </button>
-      </div>
-      <div class="value hide-collapsed">
-        <template v-if="hasNoUsers">
-          <span class="assign-yourself no-value">
-            No assignee
-            <template v-if="editable">
-             -
-              <button
-                type="button"
-                class="btn-link"
-                @click="assignSelf"
-              >
-                assign yourself
-              </button>
-            </template>
+          <span class="username">
+            {{ assigneeUsername(firstUser) }}
           </span>
-        </template>
-        <template v-else-if="hasOneUser">
-          <a
-            class="author_link bold"
-            :href="assigneeUrl(firstUser)"
-          >
-            <img
-              width="32"
-              class="avatar avatar-inline s32"
-              :alt="assigneeAlt(firstUser)"
-              :src="avatarUrl(firstUser)"
-            />
-            <span class="author">
-              {{ firstUser.name }}
-            </span>
-            <span class="username">
-              {{ assigneeUsername(firstUser) }}
-            </span>
-          </a>
-        </template>
-        <template v-else>
-          <div class="user-list">
-            <div
-              class="user-item"
-              v-for="(user, index) in users"
-              v-if="renderAssignee(index)"
-            >
-              <a
-                class="user-link has-tooltip"
-                data-container="body"
-                data-placement="bottom"
-                :href="assigneeUrl(user)"
-                :data-title="user.name"
-              >
-                <img
-                  width="32"
-                  class="avatar avatar-inline s32"
-                  :alt="assigneeAlt(user)"
-                  :src="avatarUrl(user)"
-                />
-              </a>
-            </div>
-          </div>
+        </a>
+      </template>
+      <template v-else>
+        <div class="user-list">
           <div
-            v-if="renderShowMoreSection"
-            class="user-list-more"
+            class="user-item"
+            v-for="(user, index) in users"
+            v-if="renderAssignee(index)"
+            :key="user.id"
           >
-            <button
-              type="button"
-              class="btn-link"
-              @click="toggleShowLess"
+            <a
+              class="user-link has-tooltip"
+              data-container="body"
+              data-placement="bottom"
+              :href="assigneeUrl(user)"
+              :data-title="user.name"
             >
-              <template v-if="showLess">
-                {{ hiddenAssigneesLabel }}
-              </template>
-              <template v-else>
-                - show less
-              </template>
-            </button>
+              <img
+                width="32"
+                class="avatar avatar-inline s32"
+                :alt="assigneeAlt(user)"
+                :src="avatarUrl(user)"
+              />
+            </a>
           </div>
-        </template>
-      </div>
+        </div>
+        <div
+          v-if="renderShowMoreSection"
+          class="user-list-more"
+        >
+          <button
+            type="button"
+            class="btn-link"
+            @click="toggleShowLess"
+          >
+            <template v-if="showLess">
+              {{ hiddenAssigneesLabel }}
+            </template>
+            <template v-else>
+              - show less
+            </template>
+          </button>
+        </div>
+      </template>
     </div>
-  `,
-};
+  </div>
+</template>

app/assets/javascripts/sidebar/components/assignees/sidebar_assignees.js

 import Flash from '../../../flash';
 import AssigneeTitle from './assignee_title';
-import Assignees from './assignees';
+import Assignees from './assignees.vue';
 import Store from '../../stores/sidebar_store';
 import eventHub from '../../event_hub';
 
@@ -28,8 +28,8 @@ export default {
     },
   },
   components: {
-    'assignee-title': AssigneeTitle,
-    assignees: Assignees,
+    AssigneeTitle,
+    Assignees,
   },
   methods: {
     assignSelf() {