server.js

import express from 'express';
import { createServer } from 'http';
import { Server } from 'socket.io';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

const app = express();
const server = createServer(app);
const io = new Server(server, {
  cors: {
    origin: "*", 
    methods: ["GET", "POST"]
  }
});


app.use(express.static('dist'));

io.on('connection', (socket) => {
  console.log('User connected');

  socket.on('draw', (data) => {
    socket.broadcast.emit('draw', data);
  });

  socket.on('disconnect', () => {
    console.log('User disconnected');
  });
});

const PORT = process.env.PORT || 3000;
server.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
});