fix: bad mime type for attachments; do not adorn hilite text not at word boundaries

Author: edfletcher

discord/ipcMessages/irc-channelJoined.js

@@ -106,7 +106,7 @@ module.exports = async function (parsed, context) {
             if (hiList && Array.isArray(hiList) && hiList.some(x => e.message.match(new RegExp(`\\b(${x})\\b`, 'i')))) {
               if (config.user.markHilites) {
                 for (const x of hiList) {
-                  e.message = e.message.replace(new RegExp(`\\b(${x})\\b`, 'i'), '**_$1_**');
+                  e.message = e.message.replace(new RegExp(`\b(${x})\b`, 'i'), '**_$1_**');
                 }
               }
 

http.js

@@ -78,7 +78,8 @@ redisListener.subscribe(PREFIX, (err) => {
 
       try {
         console.log(`serving ${attachmentPath}`);
-        return res.send(await fs.promises.readFile(attachmentPath));
+        const mimeType = mimeTypes.lookup(path.parse(attachmentPath).ext || 'application/octet-stream');
+        return res.type(mimeType).send(await fs.promises.readFile(attachmentPath));
       } catch (e) {
         console.error(`failed to send ${attachmentPath}:`, e);
         return res.redirect(config.http.rootRedirectUrl);