62 líneas
1.6 KiB
JavaScript
62 líneas
1.6 KiB
JavaScript
const express = require('express');
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const http = require('http');
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const socketIo = require('socket.io');
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const cors = require('cors');
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const app = express();
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const server = http.createServer(app);
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const io = socketIo(server, {
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cors: {
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origin: "*",
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methods: ["GET", "POST"]
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}
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});
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app.use(cors());
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app.use(express.static('public'));
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const users = new Map();
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io.on('connection', (socket) => {
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console.log('User connected:', socket.id);
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socket.on('join-room', (nickname) => {
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socket.nickname = nickname;
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users.set(socket.id, nickname);
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// Notify others about new user
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socket.broadcast.emit('user-joined', nickname);
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console.log(`${nickname} joined the room`);
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});
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socket.on('offer', (data) => {
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console.log('Offer received from:', socket.nickname);
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socket.broadcast.emit('offer', data);
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});
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socket.on('answer', (data) => {
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console.log('Answer received from:', socket.nickname);
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socket.broadcast.emit('answer', data);
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});
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socket.on('ice-candidate', (data) => {
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console.log('ICE candidate received from:', socket.nickname);
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socket.broadcast.emit('ice-candidate', data);
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});
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socket.on('disconnect', () => {
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const nickname = users.get(socket.id);
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if (nickname) {
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users.delete(socket.id);
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socket.broadcast.emit('user-left', nickname);
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console.log(`${nickname} left the room`);
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}
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});
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});
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const PORT = process.env.PORT || 3000;
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server.listen(PORT, () => {
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console.log(`Signaling server running on port ${PORT}`);
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});
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