var path = require('path');
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);

/*
// server side code
io.sockets.on('connection', function(socket) {
  socket.on('create', function(room) {
    socket.join(room);
  });
});

*/


io.on('connection', s => {

  s.on("iot", function (room) {
    s.join(room);
    console.error('hi');
    s.to(room).emit('message', 'hi from server');
    io.emit('iotdata', 'hi from server');
  });

});


http.listen(8084, () => console.error('listening on http://localhost:8084/'));