WebSocket & Real-Time

WebSocket Server

import { WebSocketServer, WebSocket } from "ws";

const wss = new WebSocketServer({ port: 8080 });

const rooms = new Map<string, Set<WebSocket>>();

wss.on("connection", (ws, req) => {
  const userId = authenticateFromUrl(req.url);
  if (!userId) {
    ws.close(4001, "Unauthorized");
    return;
  }