server.js

// const { socket } = require('dgram');
const express = require('express');
const app = express();

const server = require('http').Server(app);
const io = require('socket.io')(server);
const {v4:uuidv4} = require('uuid');

const {ExpressPeerServer} = require('peer');
const peerServer = ExpressPeerServer(server,{
    debug:true,
});

app.set('view engine','ejs');
app.use(express.static('public'))

app.use('/peerjs',peerServer);

app.get('/',(req,res)=>{
    res.redirect(`/${uuidv4()}`);
})


app.get('/:room',(req,res)=>{
    res.render('room',{roomId:req.params.room})
})

io.on('connection',socket=>{
    socket.on('join-room',(roomId,userId)=>{
        // console.log(`joined room`);
        socket.join(roomId);
        socket.to(roomId).emit('user-connected',userId);
        // socket.to(roomId).broadcast.emit('user-connected');
    })
})


server.listen(3030);