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server.js
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server.js
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// server.js
const express = require("express");
const http = require("http");
const socketIo = require("socket.io");
const app = express();
const server = http.createServer(app);
const io = socketIo(server);
// Serve the client-side code
app.use(express.static(__dirname + "/public"));
// Handle WebSocket connections
io.on("connection", (socket) => {
console.log("A user connected");
// Handle messages from clients
socket.on("message", (message) => {
console.log("Received message:", message);
// Broadcast the message to all other clients
socket.broadcast.emit("message", message);
});
// Handle disconnections
socket.on("disconnect", () => {
console.log("A user disconnected");
});
});
const PORT = process.env.PORT || 3000;
//starting the serve on PORT
server.listen(PORT, () => {
console.log(`Server listening on port ${PORT}`);
});