Update server.js

server.js

@@ -1,50 +1,4 @@
-const colyseus = require("colyseus");
-const http = require("http");
-const express = require("express"); // optional
-const monitor = require("@colyseus/monitor").monitor;
-
-// Initialize the Express app (optional)
-const app = express();
-
-// Create HTTP & WebSocket servers
-const server = http.createServer(app);
-const gameServer = new colyseus.Server({
-    server: server,
-});
-
-// Define a room handler
-class MyRoom extends colyseus.Room {
-    onCreate(options) {
-        console.log("Room created!", options);
-    }
-
-    onJoin(client, options) {
-        console.log(client.sessionId, "joined!");
-    }
-
-    onLeave(client, consented) {
-        console.log(client.sessionId, "left!");
-    }
-
-    onMessage(client, message) {
-        console.log(client.sessionId, "sent message", message);
-        this.broadcast("messages", message);
-    }
-
-    onDispose() {
-        console.log("Room disposed!");
-    }
-}
-
-// Register the room handler
-gameServer.define("my_room", MyRoom);
-
-// Serve static files (optional)
-app.use(express.static("public"));
-app.use("/colyseus", monitor());
-
-// Start the server
-const port = process.env.PORT || 7860;
-server.listen(port, () => {
-    console.log(`Listening on ws://localhost:${port}`);
-});
+const express = require(‘express’)
+const app = express()
+app.get(‘/’, (req, res) => res.send(‘Hello World!’))
+app.listen(3000, () => console.log(‘Example app listening on port 3000!’))