#!/usr/bin/env node import io from 'socket.io'; import logger from '../lib/logger'; const DEFAULT_PORT = 3380; const opts = { port: parseInt(process.argv[2]) || DEFAULT_PORT }; const server = io(opts.port.toString()); server.on('connection', socket => { socket.on('msg', data => { server.emit('msg', data); }); }); logger.info('Message broker server listening on port ' + opts.port);