Node app to listen for spark events and tweet the data

app.js

// To run, first install the twit and eventsource packages:
// npm install twit eventsource
// then:
// node app.js

// From the spark core, call:
// Spark.publish("tweet", "Hello Twitter. (Test post, please ignore)", 60, PRIVATE);

var EventSource = require('eventsource');

var Twit = require('twit');
var twitter = new Twit({ // get your twitter credentials by making a twitter app at https://apps.twitter.com/
	consumer_key:         '{{twitterConsumerKey}}',
	consumer_secret:      '{{twitterConsumerSecret}}',
	access_token:         '{{twitterAccessToken}}',
	access_token_secret:  '{{twitterAccessTokenSecret}}'
});

var deviceId = "{{nameOfSparkCore}}";
var eventName = "tweet";
var sparkAccessToken = "{{sparkAccessToken}}";

var appendHashTag = "#sparkcore";

var url = "https://api.spark.io/v1/devices/" + deviceId + "/events" + "?access_token=" + sparkAccessToken;

var es = new EventSource(url);

es.addEventListener(eventName, function(event){
	var tweet = JSON.parse(event.data).data + " " + appendHashTag;
	console.log(tweet);
	twitter.post('statuses/update', { status: tweet }, function(err, data, response) {
		// console.log(data);
	});
},false);