fedimbed: upload audio files as well

src/modules/fedimbed.js

@@ -378,7 +378,34 @@ async function processUrl(msg, url) {
           .then((buf) => Buffer.from(buf));
 
         files.push({
-          name: "video." + attachment.type.split("/")[1],
+          name: attachment.type.replace("/", "."),
+          contents: file,
+        });
+      }
+    }
+  }
+  if (audios.length > 0) {
+    for (const attachment of audios) {
+      const size = await fetch(attachment.url, {
+        method: "HEAD",
+        headers: {
+          "User-Agent": FRIENDLY_USERAGENT,
+        },
+      })
+        .then((res) => res.blob())
+        .then((blob) => blob.size);
+
+      if (size <= getUploadLimit(msg.channel.guild)) {
+        const file = await fetch(attachment.url, {
+          headers: {
+            "User-Agent": FRIENDLY_USERAGENT,
+          },
+        })
+          .then((res) => res.arrayBuffer())
+          .then((buf) => Buffer.from(buf));
+
+        files.push({
+          name: attachment.type.replace("/", "."),
           contents: file,
         });
       }