Add latest changes from gitlab-org/gitlab@14-0-stable-ee

3 files changed, 20 insertions, 0 deletions

diff --git a/app/assets/javascripts/content_editor/components/top_toolbar.vue b/app/assets/javascripts/content_editor/components/top_toolbar.vue
index 07fdd3147e2..d3363ce092b 100644
--- a/app/assets/javascripts/content_editor/components/top_toolbar.vue
+++ b/app/assets/javascripts/content_editor/components/top_toolbar.vue
@@ -64,6 +64,15 @@ export default {
       @execute="trackToolbarControlExecution"
     />
     <toolbar-button
+      data-testid="strike"
+      content-type="strike"
+      icon-name="strikethrough"
+      editor-command="toggleStrike"
+      :label="__('Strikethrough')"
+      :tiptap-editor="contentEditor.tiptapEditor"
+      @execute="trackToolbarControlExecution"
+    />
+    <toolbar-button
       data-testid="code"
       content-type="code"
       icon-name="code"
diff --git a/app/assets/javascripts/content_editor/extensions/strike.js b/app/assets/javascripts/content_editor/extensions/strike.js
new file mode 100644
index 00000000000..6f228e00994
--- /dev/null
+++ b/app/assets/javascripts/content_editor/extensions/strike.js
@@ -0,0 +1,9 @@
+import { Strike } from '@tiptap/extension-strike';
+
+export const tiptapExtension = Strike;
+export const serializer = {
+  open: '~~',
+  close: '~~',
+  mixable: true,
+  expelEnclosingWhitespace: true,
+};
diff --git a/app/assets/javascripts/content_editor/services/create_content_editor.js b/app/assets/javascripts/content_editor/services/create_content_editor.js
index df45287e6cb..8a54da6f57d 100644
--- a/app/assets/javascripts/content_editor/services/create_content_editor.js
+++ b/app/assets/javascripts/content_editor/services/create_content_editor.js
@@ -19,6 +19,7 @@ import * as Link from '../extensions/link';
 import * as ListItem from '../extensions/list_item';
 import * as OrderedList from '../extensions/ordered_list';
 import * as Paragraph from '../extensions/paragraph';
+import * as Strike from '../extensions/strike';
 import * as Text from '../extensions/text';
 import buildSerializerConfig from './build_serializer_config';
 import { ContentEditor } from './content_editor';
@@ -44,6 +45,7 @@ const builtInContentEditorExtensions = [
   ListItem,
   OrderedList,
   Paragraph,
+  Strike,
   Text,
 ];