fedimbed: limmy support

src/modules/fedimbed.js

@@ -23,6 +23,7 @@ const PATH_REGEX = {
   pleroma2: /^\/notice\/[A-Za-z0-9]+\/?/,
   misskey: /^\/notes\/[a-z0-9]+\/?/,
   gotosocial: /^\/@(.+?)\/statuses\/[0-9A-Z]+\/?/,
+  lemmy: /^\/post\/\d+\/?/,
 };
 
 const PLATFORM_COLORS = {
@@ -33,6 +34,7 @@ const PLATFORM_COLORS = {
   calckey: 0x31748f,
   firefish: 0xf07a5b, // YCbCr interpolated color from the two logo colors
   gotosocial: 0xff853e,
+  lemmy: 0x14854f,
 };
 
 const domainCache = new Map();
@@ -116,6 +118,7 @@ async function processUrl(msg, url, spoiler = false) {
     cw,
     author,
     timestamp,
+    title,
     emotes = [];
 
   // Fetch post
@@ -370,6 +373,7 @@ async function processUrl(msg, url, spoiler = false) {
       ? postData.attachment
       : [postData.attachment];
     for (const attachment of attachments) {
+      if (attachment.mediaType) {
         if (attachment.mediaType.startsWith("video/")) {
           videos.push({
             url: attachment.url,
@@ -390,6 +394,20 @@ async function processUrl(msg, url, spoiler = false) {
           });
         }
       }
+    }
+
+    if (postData.image?.url) {
+      const imageUrl = new URL(postData.image?.url);
+      images.push({
+        url: postData.image?.url,
+        desc: "",
+        type:
+          "image/" +
+          imageUrl.pathname.substring(imageUrl.pathname.lastIndexOf(".") + 1),
+      });
+    }
+
+    if (postData.name) title = postData.name;
 
     // Author data is not sent with the post with AS2
     const authorData = await signedFetch(
@@ -466,12 +484,22 @@ async function processUrl(msg, url, spoiler = false) {
     }
   }
 
+  const user = author.name
+    ? `${author.name} (${author.handle})`
+    : author.handle;
+
   const baseEmbed = {
     color,
     url,
     timestamp,
     description: desc,
-    title: `${author.name} (${author.handle})`,
+    title: title ?? user,
+    author: title
+      ? {
+          name: user,
+          url: author.url,
+        }
+      : null,
     footer: {
       text: platformName,
     },
@@ -605,7 +633,7 @@ async function processUrl(msg, url, spoiler = false) {
                   .replace("/", ".")
                   .replace("mpeg", "mp3")
                   .replace("vnd.wave", "wav")
-                  .replace("x-wav", "wav")
+                  .replace("x-", "")
               : attachment.type +
                 "." +
                 (url.match(/\.([a-z0-9]{3,4})$/)?.[0] ?? "mp3")),