1 files changed, 61 insertions, 8 deletions

diff --git a/app/assets/javascripts/vue_shared/components/gfm_autocomplete/utils.js b/app/assets/javascripts/vue_shared/components/gfm_autocomplete/utils.js
index 2581888b504..809932b0f29 100644
--- a/app/assets/javascripts/vue_shared/components/gfm_autocomplete/utils.js
+++ b/app/assets/javascripts/vue_shared/components/gfm_autocomplete/utils.js
@@ -1,16 +1,24 @@
 import { escape, last } from 'lodash';
+import * as Emoji from '~/emoji';
 import { spriteIcon } from '~/lib/utils/common_utils';
 
 const groupType = 'Group'; // eslint-disable-line @gitlab/require-i18n-strings
 
+// Number of users to show in the autocomplete menu to avoid doing a mass fetch of 100+ avatars
+const memberLimit = 10;
+
 const nonWordOrInteger = /\W|^\d+$/;
 
+export const menuItemLimit = 100;
+
 export const GfmAutocompleteType = {
+  Emojis: 'emojis',
   Issues: 'issues',
   Labels: 'labels',
   Members: 'members',
   MergeRequests: 'mergeRequests',
   Milestones: 'milestones',
+  QuickActions: 'commands',
   Snippets: 'snippets',
 };
 
@@ -21,10 +29,21 @@ function doesCurrentLineStartWith(searchString, fullText, selectionStart) {
 }
 
 export const tributeConfig = {
+  [GfmAutocompleteType.Emojis]: {
+    config: {
+      trigger: ':',
+      lookup: (value) => value,
+      menuItemLimit,
+      menuItemTemplate: ({ original }) => `${original} ${Emoji.glEmojiTag(original)}`,
+      selectTemplate: ({ original }) => `:${original}:`,
+    },
+  },
+
   [GfmAutocompleteType.Issues]: {
     config: {
       trigger: '#',
-      lookup: value => `${value.iid}${value.title}`,
+      lookup: (value) => `${value.iid}${value.title}`,
+      menuItemLimit,
       menuItemTemplate: ({ original }) =>
         `<small>${original.reference || original.iid}</small> ${escape(original.title)}`,
       selectTemplate: ({ original }) => original.reference || `#${original.iid}`,
@@ -35,6 +54,7 @@ export const tributeConfig = {
     config: {
       trigger: '~',
       lookup: 'title',
+      menuItemLimit,
       menuItemTemplate: ({ original }) => `
         <span class="dropdown-label-box" style="background: ${escape(original.color)};"></span>
         ${escape(original.title)}`,
@@ -45,11 +65,11 @@ export const tributeConfig = {
     },
     filterValues({ collection, fullText, selectionStart }) {
       if (doesCurrentLineStartWith('/label', fullText, selectionStart)) {
-        return collection.filter(label => !label.set);
+        return collection.filter((label) => !label.set);
       }
 
       if (doesCurrentLineStartWith('/unlabel', fullText, selectionStart)) {
-        return collection.filter(label => label.set);
+        return collection.filter((label) => label.set);
       }
 
       return collection;
@@ -60,8 +80,9 @@ export const tributeConfig = {
     config: {
       trigger: '@',
       fillAttr: 'username',
-      lookup: value =>
+      lookup: (value) =>
         value.type === groupType ? last(value.name.split(' / ')) : `${value.name}${value.username}`,
+      menuItemLimit: memberLimit,
       menuItemTemplate: ({ original }) => {
         const commonClasses = 'gl-avatar gl-avatar-s24 gl-flex-shrink-0';
         const noAvatarClasses = `${commonClasses} gl-rounded-small
@@ -101,11 +122,11 @@ export const tributeConfig = {
     },
     filterValues({ assignees, collection, fullText, selectionStart }) {
       if (doesCurrentLineStartWith('/assign', fullText, selectionStart)) {
-        return collection.filter(member => !assignees.includes(member.username));
+        return collection.filter((member) => !assignees.includes(member.username));
       }
 
       if (doesCurrentLineStartWith('/unassign', fullText, selectionStart)) {
-        return collection.filter(member => assignees.includes(member.username));
+        return collection.filter((member) => assignees.includes(member.username));
       }
 
       return collection;
@@ -115,7 +136,8 @@ export const tributeConfig = {
   [GfmAutocompleteType.MergeRequests]: {
     config: {
       trigger: '!',
-      lookup: value => `${value.iid}${value.title}`,
+      lookup: (value) => `${value.iid}${value.title}`,
+      menuItemLimit,
       menuItemTemplate: ({ original }) =>
         `<small>${original.reference || original.iid}</small> ${escape(original.title)}`,
       selectTemplate: ({ original }) => original.reference || `!${original.iid}`,
@@ -126,16 +148,47 @@ export const tributeConfig = {
     config: {
       trigger: '%',
       lookup: 'title',
+      menuItemLimit,
       menuItemTemplate: ({ original }) => escape(original.title),
       selectTemplate: ({ original }) => `%"${escape(original.title)}"`,
     },
   },
 
+  [GfmAutocompleteType.QuickActions]: {
+    config: {
+      trigger: '/',
+      fillAttr: 'name',
+      lookup: (value) => `${value.name}${value.aliases.join()}`,
+      menuItemLimit,
+      menuItemTemplate: ({ original }) => {
+        const aliases = original.aliases.length
+          ? `<small>(or /${original.aliases.join(', /')})</small>`
+          : '';
+
+        const params = original.params.length ? `<small>${original.params.join(' ')}</small>` : '';
+
+        let description = '';
+
+        if (original.warning) {
+          const confidentialIcon =
+            original.icon === 'confidential' ? spriteIcon('eye-slash', 's16 gl-mr-2') : '';
+          description = `<small>${confidentialIcon}<em>${original.warning}</em></small>`;
+        } else if (original.description) {
+          description = `<small><em>${original.description}</em></small>`;
+        }
+
+        return `<div>/${original.name} ${aliases} ${params}</div>
+          <div>${description}</div>`;
+      },
+    },
+  },
+
   [GfmAutocompleteType.Snippets]: {
     config: {
       trigger: '$',
       fillAttr: 'id',
-      lookup: value => `${value.id}${value.title}`,
+      lookup: (value) => `${value.id}${value.title}`,
+      menuItemLimit,
       menuItemTemplate: ({ original }) => `<small>${original.id}</small> ${escape(original.title)}`,
     },
   },