add endpoint for oembed; restyle gifv; skeleton for websocket

app/lib/ffmpeg.ts

@@ -7,6 +7,8 @@ import which from "which";
 
 import fs from "fs";
 
+import { wss } from "./ws";
+
 /**
  * Enum to represent different types of video encoding methods.
  *

app/lib/lib.ts

@@ -31,7 +31,9 @@ export interface oembedObj {
   provider_name: string;
   provider_url: string;
   cache_age: number;
+  title: string;
   html: string;
+  url: string;
   width?: number;
   height?: number;
 }
@@ -54,4 +56,4 @@ export const imageExtensions = [
     ".svg",
     ".tiff",
     ".webp",
-];
+];

app/lib/middleware.ts

@@ -69,6 +69,8 @@ export const createEmbedData: Middleware = async (req, res, next) => {
             html: `<iframe src='${req.protocol}://${req.get(
                 "host",
             )}/gifv/${filename}${fileExtension}'></iframe>`,
+            title: filename,
+            url: `${req.protocol}://${req.get("host")}/uploads/${filename}${fileExtension}`,
         };
 
         if (isMedia) {

app/lib/ws.ts

@@ -0,0 +1,20 @@
+import WebSocket from "ws";
+
+const wsPort = normalizePort(process.env.EBWSPORT || "3001");
+
+function normalizePort(val: string) {
+    const port = parseInt(val, 10);
+
+    if (isNaN(port)) {
+        return parseInt(val);
+    }
+
+    if (port >= 0) {
+        return port;
+    }
+}
+
+const wss = new WebSocket.Server({port: wsPort});
+
+export { wss };
+