tcp setup

gistfile1.js

tcpServer.on('connection', function (socket) {
  console.log('num of connections on port 1337: ' + tcpServer.connections);
  arduinoTcp = socket;

  socket.on('data', function (mydata) {
    console.log('received on tcp socket:' + mydata);
    curr_call.load(function (err, call) {
      if (err) {
        throw err;
      }
      if (!isNaN(mydata)) {
        curr_call = call;
        call.liveCb(function (err, subcall) {
          if (err) {
            throw err;
          }
          subcall.gather(getDigits, {numDigits: 1}).say(mydata + " inches");
        });
      }
    });
  });
});
tcpServer.listen(1337);