refactor: use twemoji as img

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "twemoji"]
+	path = twemoji
+	url = https://github.com/jdecked/twemoji

package-lock.json

@@ -24,8 +24,8 @@
         "dateformat": "5.0.3",
         "dayjs": "1.11.10",
         "domhandler": "5.0.3",
-        "emojibase": "15.3.0",
-        "emojibase-data": "15.3.0",
+        "emojibase": "15.2.0",
+        "emojibase-data": "15.2.0",
         "file-saver": "2.0.5",
         "flux": "4.0.3",
         "focus-trap-react": "10.0.2",
@@ -61,7 +61,6 @@
         "slate-history": "0.93.0",
         "slate-react": "0.98.4",
         "tippy.js": "6.3.7",
-        "twemoji": "14.0.2",
         "ua-parser-js": "1.0.35"
       },
       "devDependencies": {
@@ -4076,18 +4075,18 @@
       "dev": true
     },
     "node_modules/emojibase": {
-      "version": "15.3.0",
-      "resolved": "https://registry.npmjs.org/emojibase/-/emojibase-15.3.0.tgz",
-      "integrity": "sha512-lFdQb14hoznwDh1xDoOFzkPdeeexmbuJdhUUjDaJZf/+jK+6Z3HkI5hWOemWfEdaMxtTujc1vNRx9DKtdtiOXA==",
+      "version": "15.2.0",
+      "resolved": "https://registry.npmjs.org/emojibase/-/emojibase-15.2.0.tgz",
+      "integrity": "sha512-gB6rIVtyJPersQvAo4nOGYPeILMhlcfZdiwCWVeRAtkJ7sm0tExZETGyLhrTQcHvZQhDEYI1vlCeqUhn5gZkQA==",
       "funding": {
         "type": "ko-fi",
         "url": "https://ko-fi.com/milesjohnson"
       }
     },
     "node_modules/emojibase-data": {
-      "version": "15.3.0",
-      "resolved": "https://registry.npmjs.org/emojibase-data/-/emojibase-data-15.3.0.tgz",
-      "integrity": "sha512-cYsGq57W8wOd1CqQCjmtP1DpmlTVvJY+Um5UobWUQuTnqb8cO2cuqrxJxSIqxLcYZ3rtialT5kivoWigszdslg==",
+      "version": "15.2.0",
+      "resolved": "https://registry.npmjs.org/emojibase-data/-/emojibase-data-15.2.0.tgz",
+      "integrity": "sha512-hDiw4ugxnI4pcVQO+73NlKx6aZP/A+BAPfDgK/3A83RVbHZa0Ut6GHpd5r5XUV9G7BZhKejlIRuxhXialpbt6Q==",
       "funding": {
         "type": "ko-fi",
         "url": "https://ko-fi.com/milesjohnson"
@@ -4988,27 +4987,6 @@
         "react": ">=16.8.0"
       }
     },
-    "node_modules/fs-extra": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
-      "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
-      "dependencies": {
-        "graceful-fs": "^4.2.0",
-        "jsonfile": "^4.0.0",
-        "universalify": "^0.1.0"
-      },
-      "engines": {
-        "node": ">=6 <7 || >=8"
-      }
-    },
-    "node_modules/fs-extra/node_modules/jsonfile": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
-      "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
-      "optionalDependencies": {
-        "graceful-fs": "^4.1.6"
-      }
-    },
     "node_modules/fs-minipass": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-2.1.0.tgz",
@@ -5227,7 +5205,8 @@
     "node_modules/graceful-fs": {
       "version": "4.2.10",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.10.tgz",
-      "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA=="
+      "integrity": "sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==",
+      "dev": true
     },
     "node_modules/grapheme-splitter": {
       "version": "1.0.4",
@@ -5870,17 +5849,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/jsonfile": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-5.0.0.tgz",
-      "integrity": "sha512-NQRZ5CRo74MhMMC3/3r5g2k4fjodJ/wh8MxjFbCViWKFjxrnudWSY5vomh+23ZaXzAS7J3fBZIR2dV6WbmfM0w==",
-      "dependencies": {
-        "universalify": "^0.1.2"
-      },
-      "optionalDependencies": {
-        "graceful-fs": "^4.1.6"
-      }
-    },
     "node_modules/jsx-ast-utils": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/jsx-ast-utils/-/jsx-ast-utils-3.3.3.tgz",
@@ -7686,22 +7654,6 @@
         "typescript": ">=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta"
       }
     },
-    "node_modules/twemoji": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/twemoji/-/twemoji-14.0.2.tgz",
-      "integrity": "sha512-BzOoXIe1QVdmsUmZ54xbEH+8AgtOKUiG53zO5vVP2iUu6h5u9lN15NcuS6te4OY96qx0H7JK9vjjl9WQbkTRuA==",
-      "dependencies": {
-        "fs-extra": "^8.0.1",
-        "jsonfile": "^5.0.0",
-        "twemoji-parser": "14.0.0",
-        "universalify": "^0.1.2"
-      }
-    },
-    "node_modules/twemoji-parser": {
-      "version": "14.0.0",
-      "resolved": "https://registry.npmjs.org/twemoji-parser/-/twemoji-parser-14.0.0.tgz",
-      "integrity": "sha512-9DUOTGLOWs0pFWnh1p6NF+C3CkQ96PWmEFwhOVmT3WbecRC+68AIqpsnJXygfkFcp4aXbOp8Dwbhh/HQgvoRxA=="
-    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -7777,14 +7729,6 @@
       "resolved": "https://registry.npmjs.org/unhomoglyph/-/unhomoglyph-1.0.6.tgz",
       "integrity": "sha512-7uvcWI3hWshSADBu4JpnyYbTVc7YlhF5GDW/oPD5AxIxl34k4wXR3WDkPnzLxkN32LiTCTKMQLtKVZiwki3zGg=="
     },
-    "node_modules/universalify": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
-      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
-      "engines": {
-        "node": ">= 4.0.0"
-      }
-    },
     "node_modules/update-browserslist-db": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",

package.json

@@ -19,60 +19,16 @@
   "author": "Ajay Bura",
   "license": "AGPL-3.0-only",
   "dependencies": {
-    "@fontsource/inter": "4.5.14",
-    "@khanacademy/simple-markdown": "0.8.6",
-    "@matrix-org/olm": "3.2.14",
-    "@tanstack/react-virtual": "3.0.0-beta.54",
-    "@tippyjs/react": "4.2.6",
     "@vanilla-extract/css": "1.9.3",
     "@vanilla-extract/recipes": "0.3.0",
-    "@vanilla-extract/vite-plugin": "3.7.1",
-    "await-to-js": "3.0.0",
     "blurhash": "2.0.4",
-    "browser-encrypt-attachment": "0.3.0",
     "classnames": "2.3.2",
-    "dateformat": "5.0.3",
-    "dayjs": "1.11.10",
-    "domhandler": "5.0.3",
-    "emojibase": "15.3.0",
-    "emojibase-data": "15.3.0",
-    "file-saver": "2.0.5",
-    "flux": "4.0.3",
-    "focus-trap-react": "10.0.2",
-    "folds": "1.5.0",
-    "formik": "2.2.9",
-    "html-dom-parser": "4.0.0",
-    "html-react-parser": "4.2.0",
-    "immer": "9.0.16",
-    "is-hotkey": "0.2.0",
-    "jotai": "1.12.0",
-    "katex": "0.16.4",
-    "linkify-html": "4.0.2",
-    "linkify-react": "4.1.1",
+    "emojibase": "15.2.0",
     "linkifyjs": "4.0.2",
-    "matrix-js-sdk": "24.1.0",
-    "millify": "6.1.0",
-    "pdfjs-dist": "3.10.111",
-    "prismjs": "1.29.0",
     "prop-types": "15.8.1",
     "react": "17.0.2",
-    "react-aria": "3.29.1",
-    "react-autosize-textarea": "7.1.0",
-    "react-blurhash": "0.2.0",
-    "react-dnd": "15.1.2",
-    "react-dnd-html5-backend": "15.1.3",
     "react-dom": "17.0.2",
-    "react-error-boundary": "4.0.10",
-    "react-google-recaptcha": "2.1.0",
-    "react-modal": "3.16.1",
-    "react-range": "1.8.14",
-    "sanitize-html": "2.8.0",
-    "slate": "0.94.1",
-    "slate-history": "0.93.0",
-    "slate-react": "0.98.4",
-    "tippy.js": "6.3.7",
-    "twemoji": "14.0.2",
-    "ua-parser-js": "1.0.35"
+    "slate": "0.94.1"
   },
   "devDependencies": {
     "@esbuild-plugins/node-globals-polyfill": "0.2.3",
@@ -103,4 +59,4 @@
     "vite": "4.3.9",
     "vite-plugin-static-copy": "0.13.0"
   }
-}
+}

src/app/components/editor/Elements.tsx

@@ -11,6 +11,7 @@ import {
 import * as css from '../../styles/CustomHtml.css';
 import { CommandElement, EmoticonElement, LinkElement, MentionElement } from './slate';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { getEmojiUrl, isUsingTwemoji } from '../../plugins/emoji';
 import { getBeginCommand } from './utils';
 import { BlockType } from './types';
 
@@ -94,7 +95,11 @@ function RenderEmoticonElement({
             alt={element.shortcode}
           />
         ) : (
-          element.key
+          isUsingTwemoji() ? <img
+            className={css.EmoticonImg}
+            src={getEmojiUrl(element.key)}
+            alt={element.shortcode}
+          /> : element.key
         )}
         {children}
       </span>

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

@@ -126,6 +126,15 @@ export const CustomEmojiImg = style([
   },
 ]);
 
+export const EmoticonImg = style([
+  DefaultReset,
+  {
+    width: toRem(32),
+    height: toRem(32),
+    objectFit: 'contain',
+  },
+]);
+
 export const StickerImg = style([
   DefaultReset,
   {

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

@@ -34,7 +34,15 @@ import { MatrixClient, Room } from 'matrix-js-sdk';
 import { atom, useAtomValue, useSetAtom } from 'jotai';
 
 import * as css from './EmojiBoard.css';
-import { EmojiGroupId, IEmoji, IEmojiGroup, emojiGroups, emojis } from '../../plugins/emoji';
+import {
+  EmojiGroupId,
+  IEmoji,
+  IEmojiGroup,
+  emojiGroups,
+  emojis,
+  getEmojiUrl,
+  isUsingTwemoji,
+} from '../../plugins/emoji';
 import { IEmojiGroupLabels, useEmojiGroupLabels } from './useEmojiGroupLabels';
 import { IEmojiGroupIcons, useEmojiGroupIcons } from './useEmojiGroupIcons';
 import { preventScrollWithArrowKey } from '../../utils/keyboard';
@@ -439,9 +447,13 @@ export function RecentEmojiGroup({
           type={EmojiType.Emoji}
           data={emoji.unicode}
           shortcode={emoji.shortcode}
-        >
-          {emoji.unicode}
-        </EmojiItem>
+        >{
+          isUsingTwemoji() ? <img
+            className={css.EmoticonImg}
+            src={getEmojiUrl(emoji.unicode)}
+            alt={emoji.shortcode}
+          /> : emoji.unicode
+        }</EmojiItem>
       ))}
     </EmojiGroup>
   );

src/app/plugins/emoji.ts

@@ -112,3 +112,13 @@ emojisData.forEach((emoji) => {
     emojis.push(em);
   }
 });
+
+export const isUsingTwemoji = () =>
+  document.documentElement.style.getPropertyValue('--font-emoji') !== 'Twemoji_DISABLED';
+
+const TWEMOJI_BASE_URL = '/twemoji'; // TODO
+export function getEmojiUrl(char: string): string {
+  let codes = Array.from(char).flatMap(x => x.codePointAt(0)?.toString(16) ?? []);
+  if (!codes.includes('200d')) codes = codes.filter(x => x !== 'fe0f');
+  return `${TWEMOJI_BASE_URL}/${codes.join('-')}.svg`;
+}

src/app/plugins/react-custom-html-parser.tsx

@@ -17,7 +17,7 @@ import * as css from '../styles/CustomHtml.css';
 import { getMxIdLocalPart, getRoomWithCanonicalAlias } from '../utils/matrix';
 import { getMemberDisplayName } from '../utils/room';
 import { EMOJI_PATTERN, URL_NEG_LB } from '../utils/regex';
-import { getHexcodeForEmoji, getShortcodeFor } from './emoji';
+import { getHexcodeForEmoji, getShortcodeFor, getEmojiUrl, isUsingTwemoji } from './emoji';
 import { findAndReplace } from '../utils/findAndReplace';
 
 const ReactPrism = lazy(() => import('./react-prism/ReactPrism'));
@@ -39,13 +39,21 @@ const textToEmojifyJSX = (text: string): (string | JSX.Element)[] =>
   findAndReplace(
     text,
     EMOJI_REG_G,
-    (match, pushIndex) => (
-      <span key={pushIndex} className={css.EmoticonBase}>
-        <span className={css.Emoticon()} title={getShortcodeFor(getHexcodeForEmoji(match[0]))}>
-          {match[0]}
-        </span>
-      </span>
-    ),
+    (match, pushIndex) => {
+      const char = match[0];
+      const className = css.Emoticon();
+      const title = getShortcodeFor(getHexcodeForEmoji(char));
+      return <span key={pushIndex} className={css.EmoticonBase}>{
+        isUsingTwemoji() ? <img
+          className={className}
+          title={title}
+          src={getEmojiUrl(char)}
+        /> : <span
+          className={className}
+          title={title}
+        >{match[0]}</span>
+      }</span>;
+    },
     (txt) => txt
   );
 

src/index.scss

@@ -1,12 +1,5 @@
 @use './app/partials/screen';
 
-@font-face {
-  font-family: Twemoji;
-  src: url('../public/font/Twemoji.Mozilla.v0.7.0+sup39.240115.woff2'),
-    url('../public/font/Twemoji.Mozilla.v0.7.0+sup39.240115.ttf');
-  font-display: swap;
-}
-
 :root {
   /* background color | --bg-[background type]: value */
   --bg-surface: #ffffff;

twemoji

@@ -0,0 +1 @@
+Subproject commit 310184baaae6f797e9ef2650bea35187242ffafb

vite.config.js

@@ -33,6 +33,10 @@ const copyFiles = {
       src: 'public/res/android',
       dest: 'public/',
     },
+    {
+      src: 'twemoji/assets/svg/*',
+      dest: 'twemoji/',
+    },
   ],
 }