Editor Commands (#1450)

* add commands hook

* add commands in editor

* add command auto complete menu

* add commands in room input

* remove old reply code from room input

* fix video component css

* do not auto focus input on android or ios

* fix crash on enable block after selection

* fix circular deps in editor

* fix autocomplete return focus move editor cursor

* remove unwanted keydown from room input

* fix emoji alignment in editor

* test ipad user agent

* refactor isAndroidOrIOS to mobileOrTablet

* update slate & slate-react

* downgrade slate-react to 0.98.4
0.99.0 has breaking changes with ReactEditor.focus

* add sql to readable ext mimetype

* fix empty editor formatting gets saved as draft

* add option to use enter for newline

* remove empty msg draft from atom family

* prevent msg ctx menu from open on text selection

package-lock.json

@@ -56,9 +56,9 @@
         "react-modal": "3.16.1",
         "react-range": "1.8.14",
         "sanitize-html": "2.8.0",
-        "slate": "0.90.0",
+        "slate": "0.94.1",
         "slate-history": "0.93.0",
-        "slate-react": "0.90.0",
+        "slate-react": "0.98.4",
         "tippy.js": "6.3.7",
         "twemoji": "14.0.2",
         "ua-parser-js": "1.0.35"
@@ -5766,9 +5766,9 @@
       }
     },
     "node_modules/slate": {
-      "version": "0.90.0",
-      "resolved": "https://registry.npmjs.org/slate/-/slate-0.90.0.tgz",
-      "integrity": "sha512-dv8idv0JjYyHiAJcVKf5yWKPDMTDi+PSZyfjsnquEI8VB5nmTVGjeJab06lc3o69O7aN05ROwO9/OY8mU1IUPA==",
+      "version": "0.94.1",
+      "resolved": "https://registry.npmjs.org/slate/-/slate-0.94.1.tgz",
+      "integrity": "sha512-GH/yizXr1ceBoZ9P9uebIaHe3dC/g6Plpf9nlUwnvoyf6V1UOYrRwkabtOCd3ZfIGxomY4P7lfgLr7FPH8/BKA==",
       "dependencies": {
         "immer": "^9.0.6",
         "is-plain-object": "^5.0.0",
@@ -5787,9 +5787,9 @@
       }
     },
     "node_modules/slate-react": {
-      "version": "0.90.0",
-      "resolved": "https://registry.npmjs.org/slate-react/-/slate-react-0.90.0.tgz",
-      "integrity": "sha512-z6pGd6jjU5VazLxlDi6zL3a6yaPBPJ+A2VyIlE/h/rvDywaLYGvk0xcrA9NrK71Dr47HK5ZN2zFEZNleh6wlPA==",
+      "version": "0.98.4",
+      "resolved": "https://registry.npmjs.org/slate-react/-/slate-react-0.98.4.tgz",
+      "integrity": "sha512-8Of3v9hFuX8rIRc86LuuBhU9t8ps+9ARKL4yyhCrKQYZ93Ep/LFA3GvPGvtf3zYuVadZ8tkhRH8tbHOGNAndLw==",
       "dependencies": {
         "@juggle/resize-observer": "^3.4.0",
         "@types/is-hotkey": "^0.1.1",

package.json

@@ -66,9 +66,9 @@
     "react-modal": "3.16.1",
     "react-range": "1.8.14",
     "sanitize-html": "2.8.0",
-    "slate": "0.90.0",
+    "slate": "0.94.1",
     "slate-history": "0.93.0",
-    "slate-react": "0.90.0",
+    "slate-react": "0.98.4",
     "tippy.js": "6.3.7",
     "twemoji": "14.0.2",
     "ua-parser-js": "1.0.35"

src/app/components/editor/Editor.css.ts

@@ -26,7 +26,7 @@ export const EditorTextarea = style([
   {
     flexGrow: 1,
     height: '100%',
-    padding: `${toRem(13)} 0`,
+    padding: `${toRem(13)} ${toRem(1)}`,
     selectors: {
       [`${EditorTextareaScroll}:first-child &`]: {
         paddingLeft: toRem(13),
@@ -34,6 +34,9 @@ export const EditorTextarea = style([
       [`${EditorTextareaScroll}:last-child &`]: {
         paddingRight: toRem(13),
       },
+      '&:focus': {
+        outline: 'none',
+      },
     },
   },
 ]);

src/app/components/editor/Editor.tsx

@@ -18,7 +18,8 @@ import {
   RenderPlaceholderProps,
 } from 'slate-react';
 import { withHistory } from 'slate-history';
-import { BlockType, RenderElement, RenderLeaf } from './Elements';
+import { BlockType } from './types';
+import { RenderElement, RenderLeaf } from './Elements';
 import { CustomElement } from './slate';
 import * as css from './Editor.css';
 import { toggleKeyboardShortcut } from './keyboard';
@@ -34,8 +35,9 @@ const withInline = (editor: Editor): Editor => {
   const { isInline } = editor;
 
   editor.isInline = (element) =>
-    [BlockType.Mention, BlockType.Emoticon, BlockType.Link].includes(element.type) ||
-    isInline(element);
+    [BlockType.Mention, BlockType.Emoticon, BlockType.Link, BlockType.Command].includes(
+      element.type
+    ) || isInline(element);
 
   return editor;
 };
@@ -44,7 +46,8 @@ const withVoid = (editor: Editor): Editor => {
   const { isVoid } = editor;
 
   editor.isVoid = (element) =>
-    [BlockType.Mention, BlockType.Emoticon].includes(element.type) || isVoid(element);
+    [BlockType.Mention, BlockType.Emoticon, BlockType.Command].includes(element.type) ||
+    isVoid(element);
 
   return editor;
 };
@@ -122,7 +125,7 @@ export const CustomEditor = forwardRef<HTMLDivElement, CustomEditorProps>(
 
     return (
       <div className={css.Editor} ref={ref}>
-        <Slate editor={editor} value={initialValue} onChange={onChange}>
+        <Slate editor={editor} initialValue={initialValue} onChange={onChange}>
           {top}
           <Box alignItems="Start">
             {before && (

src/app/components/editor/Elements.tsx

@@ -1,34 +1,18 @@
 import { Scroll, Text } from 'folds';
 import React from 'react';
-import { RenderElementProps, RenderLeafProps, useFocused, useSelected } from 'slate-react';
+import {
+  RenderElementProps,
+  RenderLeafProps,
+  useFocused,
+  useSelected,
+  useSlate,
+} from 'slate-react';
 
 import * as css from '../../styles/CustomHtml.css';
-import { EmoticonElement, LinkElement, MentionElement } from './slate';
+import { CommandElement, EmoticonElement, LinkElement, MentionElement } from './slate';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
-
-export enum MarkType {
-  Bold = 'bold',
-  Italic = 'italic',
-  Underline = 'underline',
-  StrikeThrough = 'strikeThrough',
-  Code = 'code',
-  Spoiler = 'spoiler',
-}
-
-export enum BlockType {
-  Paragraph = 'paragraph',
-  Heading = 'heading',
-  CodeLine = 'code-line',
-  CodeBlock = 'code-block',
-  QuoteLine = 'quote-line',
-  BlockQuote = 'block-quote',
-  ListItem = 'list-item',
-  OrderedList = 'ordered-list',
-  UnorderedList = 'unordered-list',
-  Mention = 'mention',
-  Emoticon = 'emoticon',
-  Link = 'link',
-}
+import { getBeginCommand } from './utils';
+import { BlockType } from './types';
 
 // Put this at the start and end of an inline component to work around this Chromium bug:
 // https://bugs.chromium.org/p/chromium/issues/detail?id=1249405
@@ -62,6 +46,29 @@ function RenderMentionElement({
     </span>
   );
 }
+function RenderCommandElement({
+  attributes,
+  element,
+  children,
+}: { element: CommandElement } & RenderElementProps) {
+  const selected = useSelected();
+  const focused = useFocused();
+  const editor = useSlate();
+
+  return (
+    <span
+      {...attributes}
+      className={css.Command({
+        focus: selected && focused,
+        active: getBeginCommand(editor) === element.command,
+      })}
+      contentEditable={false}
+    >
+      {`/${element.command}`}
+      {children}
+    </span>
+  );
+}
 
 function RenderEmoticonElement({
   attributes,
@@ -200,6 +207,12 @@ export function RenderElement({ attributes, element, children }: RenderElementPr
           {children}
         </RenderLinkElement>
       );
+    case BlockType.Command:
+      return (
+        <RenderCommandElement attributes={attributes} element={element}>
+          {children}
+        </RenderCommandElement>
+      );
     default:
       return (
         <Text className={css.Paragraph} {...attributes}>

src/app/components/editor/Toolbar.tsx

@@ -25,9 +25,9 @@ import {
   removeAllMark,
   toggleBlock,
   toggleMark,
-} from './common';
+} from './utils';
 import * as css from './Editor.css';
-import { BlockType, MarkType } from './Elements';
+import { BlockType, MarkType } from './types';
 import { HeadingLevel } from './slate';
 import { isMacOS } from '../../utils/user-agent';
 import { KeySymbol } from '../../utils/key-symbol';

src/app/components/editor/autocomplete/AutocompleteMenu.tsx

@@ -19,6 +19,7 @@ export function AutocompleteMenu({ headerContent, requestClose, children }: Auto
           focusTrapOptions={{
             initialFocus: false,
             onDeactivate: () => requestClose(),
+            returnFocusOnDeactivate: false,
             clickOutsideDeactivates: true,
             allowOutsideClick: true,
             isKeyForward: (evt: KeyboardEvent) => isHotkey('arrowdown', evt),

src/app/components/editor/autocomplete/EmoticonAutocomplete.tsx

@@ -12,7 +12,7 @@ import {
   useAsyncSearch,
 } from '../../../hooks/useAsyncSearch';
 import { onTabPress } from '../../../utils/keyboard';
-import { createEmoticonElement, moveCursor, replaceWithElement } from '../common';
+import { createEmoticonElement, moveCursor, replaceWithElement } from '../utils';
 import { useRecentEmoji } from '../../../hooks/useRecentEmoji';
 import { useRelevantImagePacks } from '../../../hooks/useImagePacks';
 import { IEmoji, emojis } from '../../../plugins/emoji';

src/app/components/editor/autocomplete/RoomMentionAutocomplete.tsx

@@ -3,7 +3,7 @@ import { Editor } from 'slate';
 import { Avatar, AvatarFallback, AvatarImage, Icon, Icons, MenuItem, Text, color } from 'folds';
 import { MatrixClient } from 'matrix-js-sdk';
 
-import { createMentionElement, moveCursor, replaceWithElement } from '../common';
+import { createMentionElement, moveCursor, replaceWithElement } from '../utils';
 import { getRoomAvatarUrl, joinRuleToIconSrc } from '../../../utils/room';
 import { roomIdByActivity } from '../../../../util/sort';
 import initMatrix from '../../../../client/initMatrix';

src/app/components/editor/autocomplete/UserMentionAutocomplete.tsx

@@ -13,7 +13,7 @@ import {
   useAsyncSearch,
 } from '../../../hooks/useAsyncSearch';
 import { onTabPress } from '../../../utils/keyboard';
-import { createMentionElement, moveCursor, replaceWithElement } from '../common';
+import { createMentionElement, moveCursor, replaceWithElement } from '../utils';
 import { useKeyDown } from '../../../hooks/useKeyDown';
 import { getMxIdLocalPart, getMxIdServer, validMxId } from '../../../utils/matrix';
 

src/app/components/editor/autocomplete/autocompleteQuery.ts

@@ -4,11 +4,13 @@ export enum AutocompletePrefix {
   RoomMention = '#',
   UserMention = '@',
   Emoticon = ':',
+  Command = '/',
 }
 export const AUTOCOMPLETE_PREFIXES: readonly AutocompletePrefix[] = [
   AutocompletePrefix.RoomMention,
   AutocompletePrefix.UserMention,
   AutocompletePrefix.Emoticon,
+  AutocompletePrefix.Command,
 ];
 
 export type AutocompleteQuery<TPrefix extends string> = {

src/app/components/editor/index.ts

@@ -1,8 +1,9 @@
 export * from './autocomplete';
-export * from './common';
+export * from './utils';
 export * from './Editor';
 export * from './Elements';
 export * from './keyboard';
 export * from './output';
 export * from './Toolbar';
 export * from './input';
+export * from './types';

src/app/components/editor/input.ts

@@ -4,7 +4,7 @@ import parse from 'html-dom-parser';
 import { ChildNode, Element, isText, isTag } from 'domhandler';
 
 import { sanitizeCustomHtml } from '../../utils/sanitize';
-import { BlockType, MarkType } from './Elements';
+import { BlockType, MarkType } from './types';
 import {
   BlockQuoteElement,
   CodeBlockElement,
@@ -21,7 +21,7 @@ import {
   UnorderedListElement,
 } from './slate';
 import { parseMatrixToUrl } from '../../utils/matrix';
-import { createEmoticonElement, createMentionElement } from './common';
+import { createEmoticonElement, createMentionElement } from './utils';
 
 const markNodeToType: Record<string, MarkType> = {
   b: MarkType.Bold,

src/app/components/editor/keyboard.ts

@@ -1,8 +1,8 @@
 import { isHotkey } from 'is-hotkey';
 import { KeyboardEvent } from 'react';
 import { Editor } from 'slate';
-import { isAnyMarkActive, isBlockActive, removeAllMark, toggleBlock, toggleMark } from './common';
-import { BlockType, MarkType } from './Elements';
+import { isAnyMarkActive, isBlockActive, removeAllMark, toggleBlock, toggleMark } from './utils';
+import { BlockType, MarkType } from './types';
 
 export const INLINE_HOTKEYS: Record<string, MarkType> = {
   'mod+b': MarkType.Bold,

src/app/components/editor/output.ts

@@ -1,7 +1,7 @@
 import { Descendant, Text } from 'slate';
 
 import { sanitizeText } from '../../utils/sanitize';
-import { BlockType } from './Elements';
+import { BlockType } from './types';
 import { CustomElement } from './slate';
 import { parseInlineMD } from '../../utils/markdown';
 
@@ -57,6 +57,8 @@ const elementToCustomHtml = (node: CustomElement, children: string): string => {
         : node.key;
     case BlockType.Link:
       return `<a href="${node.href}">${node.children}</a>`;
+    case BlockType.Command:
+      return `/${node.command}`;
     default:
       return children;
   }
@@ -104,6 +106,8 @@ const elementToPlainText = (node: CustomElement, children: string): string => {
       return node.key.startsWith('mxc://') ? `:${node.shortcode}:` : node.key;
     case BlockType.Link:
       return `[${node.children}](${node.href})`;
+    case BlockType.Command:
+      return `/${node.command}`;
     default:
       return children;
   }
@@ -129,4 +133,12 @@ export const toPlainText = (node: Descendant | Descendant[]): string => {
 export const customHtmlEqualsPlainText = (customHtml: string, plain: string): boolean =>
   customHtml.replace(/<br\/>/g, '\n') === sanitizeText(plain);
 
-export const trimCustomHtml = (customHtml: string) => customHtml.replace(/<br\/>$/g, '');
+export const trimCustomHtml = (customHtml: string) => customHtml.replace(/<br\/>$/g, '').trim();
+
+export const trimCommand = (cmdName: string, str: string) => {
+  const cmdRegX = new RegExp(`^(\\s+)?(\\/${cmdName})([^\\S\n]+)?`);
+
+  const match = str.match(cmdRegX);
+  if (!match) return str;
+  return str.slice(match[0].length);
+};

src/app/components/editor/slate.d.ts

@@ -1,7 +1,7 @@
 import { BaseEditor } from 'slate';
 import { ReactEditor } from 'slate-react';
 import { HistoryEditor } from 'slate-history';
-import { BlockType } from './Elements';
+import { BlockType } from './types';
 
 export type HeadingLevel = 1 | 2 | 3;
 
@@ -39,8 +39,13 @@ export type EmoticonElement = {
   shortcode: string;
   children: Text[];
 };
+export type CommandElement = {
+  type: BlockType.Command;
+  command: string;
+  children: Text[];
+};
 
-export type InlineElement = Text | LinkElement | MentionElement | EmoticonElement;
+export type InlineElement = Text | LinkElement | MentionElement | EmoticonElement | CommandElement;
 
 export type ParagraphElement = {
   type: BlockType.Paragraph;
@@ -84,6 +89,7 @@ export type CustomElement =
   | LinkElement
   | MentionElement
   | EmoticonElement
+  | CommandElement
   | ParagraphElement
   | HeadingElement
   | CodeLineElement

src/app/components/editor/types.ts

@@ -0,0 +1,24 @@
+export enum MarkType {
+  Bold = 'bold',
+  Italic = 'italic',
+  Underline = 'underline',
+  StrikeThrough = 'strikeThrough',
+  Code = 'code',
+  Spoiler = 'spoiler',
+}
+
+export enum BlockType {
+  Paragraph = 'paragraph',
+  Heading = 'heading',
+  CodeLine = 'code-line',
+  CodeBlock = 'code-block',
+  QuoteLine = 'quote-line',
+  BlockQuote = 'block-quote',
+  ListItem = 'list-item',
+  OrderedList = 'ordered-list',
+  UnorderedList = 'unordered-list',
+  Mention = 'mention',
+  Emoticon = 'emoticon',
+  Link = 'link',
+  Command = 'command',
+}

src/app/components/editor/utils.ts

@@ -0,0 +1,261 @@
+import { BasePoint, BaseRange, Editor, Element, Point, Range, Text, Transforms } from 'slate';
+import { BlockType, MarkType } from './types';
+import {
+  CommandElement,
+  EmoticonElement,
+  FormattedText,
+  HeadingLevel,
+  LinkElement,
+  MentionElement,
+} from './slate';
+
+const ALL_MARK_TYPE: MarkType[] = [
+  MarkType.Bold,
+  MarkType.Code,
+  MarkType.Italic,
+  MarkType.Spoiler,
+  MarkType.StrikeThrough,
+  MarkType.Underline,
+];
+
+export const isMarkActive = (editor: Editor, format: MarkType) => {
+  const marks = Editor.marks(editor);
+  return marks ? marks[format] === true : false;
+};
+
+export const isAnyMarkActive = (editor: Editor) => {
+  const marks = Editor.marks(editor);
+  return marks && !!ALL_MARK_TYPE.find((type) => marks[type] === true);
+};
+
+export const toggleMark = (editor: Editor, format: MarkType) => {
+  const isActive = isMarkActive(editor, format);
+
+  if (isActive) {
+    Editor.removeMark(editor, format);
+  } else {
+    Editor.addMark(editor, format, true);
+  }
+};
+
+export const removeAllMark = (editor: Editor) => {
+  ALL_MARK_TYPE.forEach((mark) => {
+    if (isMarkActive(editor, mark)) Editor.removeMark(editor, mark);
+  });
+};
+
+export const isBlockActive = (editor: Editor, format: BlockType) => {
+  const [match] = Editor.nodes(editor, {
+    match: (node) => Element.isElement(node) && node.type === format,
+  });
+
+  return !!match;
+};
+
+type BlockOption = { level: HeadingLevel };
+const NESTED_BLOCK = [
+  BlockType.OrderedList,
+  BlockType.UnorderedList,
+  BlockType.BlockQuote,
+  BlockType.CodeBlock,
+];
+
+export const toggleBlock = (editor: Editor, format: BlockType, option?: BlockOption) => {
+  Transforms.collapse(editor, {
+    edge: 'end',
+  });
+  const isActive = isBlockActive(editor, format);
+
+  Transforms.unwrapNodes(editor, {
+    match: (node) => Element.isElement(node) && NESTED_BLOCK.includes(node.type),
+    split: true,
+  });
+
+  if (isActive) {
+    Transforms.setNodes(editor, {
+      type: BlockType.Paragraph,
+    });
+    return;
+  }
+
+  if (format === BlockType.OrderedList || format === BlockType.UnorderedList) {
+    Transforms.setNodes(editor, {
+      type: BlockType.ListItem,
+    });
+    const block = {
+      type: format,
+      children: [],
+    };
+    Transforms.wrapNodes(editor, block);
+    return;
+  }
+  if (format === BlockType.CodeBlock) {
+    Transforms.setNodes(editor, {
+      type: BlockType.CodeLine,
+    });
+    const block = {
+      type: format,
+      children: [],
+    };
+    Transforms.wrapNodes(editor, block);
+    return;
+  }
+
+  if (format === BlockType.BlockQuote) {
+    Transforms.setNodes(editor, {
+      type: BlockType.QuoteLine,
+    });
+    const block = {
+      type: format,
+      children: [],
+    };
+    Transforms.wrapNodes(editor, block);
+    return;
+  }
+
+  if (format === BlockType.Heading) {
+    Transforms.setNodes(editor, {
+      type: format,
+      level: option?.level ?? 1,
+    });
+  }
+
+  Transforms.setNodes(editor, {
+    type: format,
+  });
+};
+
+export const resetEditor = (editor: Editor) => {
+  Transforms.delete(editor, {
+    at: {
+      anchor: Editor.start(editor, []),
+      focus: Editor.end(editor, []),
+    },
+  });
+
+  toggleBlock(editor, BlockType.Paragraph);
+  removeAllMark(editor);
+};
+
+export const resetEditorHistory = (editor: Editor) => {
+  // eslint-disable-next-line no-param-reassign
+  editor.history = {
+    undos: [],
+    redos: [],
+  };
+};
+
+export const createMentionElement = (
+  id: string,
+  name: string,
+  highlight: boolean
+): MentionElement => ({
+  type: BlockType.Mention,
+  id,
+  highlight,
+  name,
+  children: [{ text: '' }],
+});
+
+export const createEmoticonElement = (key: string, shortcode: string): EmoticonElement => ({
+  type: BlockType.Emoticon,
+  key,
+  shortcode,
+  children: [{ text: '' }],
+});
+
+export const createLinkElement = (
+  href: string,
+  children: string | FormattedText[]
+): LinkElement => ({
+  type: BlockType.Link,
+  href,
+  children: typeof children === 'string' ? [{ text: children }] : children,
+});
+
+export const createCommandElement = (command: string): CommandElement => ({
+  type: BlockType.Command,
+  command,
+  children: [{ text: '' }],
+});
+
+export const replaceWithElement = (editor: Editor, selectRange: BaseRange, element: Element) => {
+  Transforms.select(editor, selectRange);
+  Transforms.insertNodes(editor, element);
+  Transforms.collapse(editor, {
+    edge: 'end',
+  });
+};
+
+export const moveCursor = (editor: Editor, withSpace?: boolean) => {
+  Transforms.move(editor);
+  if (withSpace) editor.insertText(' ');
+};
+
+interface PointUntilCharOptions {
+  match: (char: string) => boolean;
+  reverse?: boolean;
+}
+export const getPointUntilChar = (
+  editor: Editor,
+  cursorPoint: BasePoint,
+  options: PointUntilCharOptions
+): BasePoint | undefined => {
+  let targetPoint: BasePoint | undefined;
+  let prevPoint: BasePoint | undefined;
+  let char: string | undefined;
+
+  const pointItr = Editor.positions(editor, {
+    at: {
+      anchor: Editor.start(editor, []),
+      focus: Editor.point(editor, cursorPoint, { edge: 'start' }),
+    },
+    unit: 'character',
+    reverse: options.reverse,
+  });
+
+  // eslint-disable-next-line no-restricted-syntax
+  for (const point of pointItr) {
+    if (!Point.equals(point, cursorPoint) && prevPoint) {
+      char = Editor.string(editor, { anchor: point, focus: prevPoint });
+
+      if (options.match(char)) break;
+      targetPoint = point;
+    }
+    prevPoint = point;
+  }
+  return targetPoint;
+};
+
+export const getPrevWorldRange = (editor: Editor): BaseRange | undefined => {
+  const { selection } = editor;
+  if (!selection || !Range.isCollapsed(selection)) return undefined;
+  const [cursorPoint] = Range.edges(selection);
+  const worldStartPoint = getPointUntilChar(editor, cursorPoint, {
+    reverse: true,
+    match: (char) => char === ' ',
+  });
+  return worldStartPoint && Editor.range(editor, worldStartPoint, cursorPoint);
+};
+
+export const isEmptyEditor = (editor: Editor): boolean => {
+  const firstChildren = editor.children[0];
+  if (firstChildren && Element.isElement(firstChildren)) {
+    const isEmpty = editor.children.length === 1 && Editor.isEmpty(editor, firstChildren);
+    return isEmpty;
+  }
+  return false;
+};
+
+export const getBeginCommand = (editor: Editor): string | undefined => {
+  const lineBlock = editor.children[0];
+  if (!Element.isElement(lineBlock)) return undefined;
+  if (lineBlock.type !== BlockType.Paragraph) return undefined;
+
+  const [firstInline, secondInline] = lineBlock.children;
+  const isEmptyText = Text.isText(firstInline) && firstInline.text.trim() === '';
+  if (!isEmptyText) return undefined;
+  if (Element.isElement(secondInline) && secondInline.type === BlockType.Command)
+    return secondInline.command;
+  return undefined;
+};

src/app/components/emoji-board/EmojiBoard.tsx

@@ -47,6 +47,7 @@ import { useAsyncSearch, UseAsyncSearchOptions } from '../../hooks/useAsyncSearc
 import { useDebounce } from '../../hooks/useDebounce';
 import { useThrottle } from '../../hooks/useThrottle';
 import { addRecentEmoji } from '../../plugins/recent-emoji';
+import { mobileOrTablet } from '../../utils/user-agent';
 
 const RECENT_GROUP_ID = 'recent_group';
 const SEARCH_GROUP_ID = 'search_group';
@@ -782,7 +783,7 @@ export function EmojiBoard({
                 maxLength={50}
                 after={<Icon src={Icons.Search} size="50" />}
                 onChange={handleOnChange}
-                autoFocus
+                autoFocus={!mobileOrTablet()}
               />
             </Box>
           </Header>

src/app/components/media/Video.tsx

@@ -5,6 +5,6 @@ import * as css from './media.css';
 export const Video = forwardRef<HTMLVideoElement, VideoHTMLAttributes<HTMLVideoElement>>(
   ({ className, ...props }, ref) => (
     // eslint-disable-next-line jsx-a11y/media-has-caption
-    <video className={classNames(css.Image, className)} {...props} ref={ref} />
+    <video className={classNames(css.Video, className)} {...props} ref={ref} />
   )
 );