extractWords ロジックを修正

Author: cp-20

apps/server/src/extractor.ts

@@ -12,10 +12,12 @@ const tokenizer = await new Promise<kuromoji.Tokenizer<kuromoji.IpadicFeatures>>
 const onlySpecialCharactersRegex = /^[\s!"#$%&'()*+,-./:;<=>?@[\\\]^_`{|}~]+$/;
 const onlyNumbersRegex = /^\d+$/;
 const urlRegex = /https?:\/\/\S+/g;
+const mentionRegex = /!\{"type":"(?:user|channel)","raw":"(.+)","id":"[a-z0-9\-]+"\}/g;
 
 export const extractWords = async (text: string) => {
   const urlStripped = text.replace(urlRegex, '');
-  const tokens = tokenizer.tokenize(urlStripped);
+  const mentionsReplaced = urlStripped.replace(mentionRegex, (_, raw) => raw);
+  const tokens = tokenizer.tokenize(mentionsReplaced);
 
   const words = tokens
     .filter(