Complete lightswitch for makerfaire

server.js

@@ -1,5 +1,6 @@
 const express = require('express');
 const app = express();
+const SerialPort = require('serialport');
 
 const server = app.listen(3000, function () {
     console.log('Example app listening on port 3000!');
@@ -7,8 +8,25 @@ const server = app.listen(3000, function () {
 
 const io = require('socket.io').listen(server);
 
+const port = new SerialPort('/dev/rfcomm0');
+port.on('error', function(err) {
+	console.log('Error: ', err.message);
+	port.close();
+})
+port.on('close', function(err) {
+	setTimeout(function() {
+		port.open();
+	}, 2000);
+});
+
 const update = data => {
     console.log('recieved ' + data);
+	port.write(data, function(err) {
+		if (err) {
+			return console.log('Error on write: ', err.message);
+		}
+		console.log('message written');
+	});
 }
 
 app.use('/', express.static('dist'))
@@ -18,3 +36,4 @@ io.on('connection', socket => {
         update(data);
     });
 });
+