pcpuma_acatlan_api/server/socket.js

const { Server } = require('socket.io');
let io;

module.exports = {
  init(httpServer) {
    io = new Server(httpServer, {
      cors: {
        origin: [
          // 'http://localhost:3046',
          // 'http://localhost:3056',
          'http://132.248.80.196:3045',
          'http://132.248.80.196:3055',
          // 'https://pcpuma.acatlan.unam.mx',
          // 'https://pcpuma.acatlan.unam.mx:8080',
        ],
      },
    });
    return io;
  },
  getIO() {
    if (!io) throw new Error('Socket.io no se ha inicializado.');
    return io;
  },
};