Bypass Markdown, so that emoji-only messages still invoke Emojify.

Author: ianmacd

ts/components/conversation/message/message-content/MessageBody.tsx

@@ -200,7 +200,9 @@ export const MessageBody = (props: Props) => {
     );
   }
 
-  if (window.getSettingValue('message-formatting')) {
+  const onlyEmoji = text.match(/^((\ud83c[\udde6-\uddff]){2}|([\#\*0-9]\u20e3)|(\u00a9|\u00ae|[\u2000-\u3300]|[\u/d83c-\ud83e][\ud000-\udfff])((\ud83c[\udffb-\udfff])?(\ud83e[\uddb0-\uddb3])?(\ufe0f?\u200d([\u2000-\u3300]|[\ud83c-\ud83e][\ud000-\udfff])\ufe0f?)?)*)$/)
+
+  if (window.getSettingValue('message-formatting') && !onlyEmoji) {
     /* Resolve mentioned ids to user names and mark them up in bold */
     const mention = new RegExp(`@${PubKey.regexForPubkeys}`, 'g');
     const textWithMentions = text.trim().replace(mention,