module.exports = function addressrouter(express) { const io = require('socket.io')(express); console.log('starting sockets') io.on('connection', (socket) => { socket.on('subscribe', (data) => { console.log('subscribe message'); console.log(data); }); socket.on('message', (data) => { console.log('unsubscribe message'); console.log(data); }); socket.on('unsubscribe', (data) => { console.log('unsubscribe message'); console.log(data); }); socket.on('disconnect', (data) => { console.log('unsubscribe message'); console.log(data); }); }); };