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



const cors = require('cors')// epitrepi sundeseis apo cross origin
app.use(cors());

io.on('connection', s => {
      console.error('socket connection');
                 //perimeno na steilei dedomena o client kai otan ta steilei ta ektuponi.
   io.on('data', function(s) {
        console.log('Got', s);
    })

});


http.listen(5000, () => console.error('listening on http://localhost:5000/'));
console.error('socket.io example');