Turn your Sphero into a twitter watchbot

spherowatchbot.js

var Cylon = require('cylon');
var Twitter = require('twitter');
var iod = require('iod-node')

var iodclient= new iod.IODClient('http://api.idolondemand.com','<yourapikey>')


var twitterclient = new Twitter({
  consumer_key: '<yourconsumerkey>',
  consumer_secret: '<yourconsumersecret>',
  access_token_key: '<youraccesstoken>',
  access_token_secret: '<youraccesstokensecret>'
});

function watchdog(my){
      twitterclient.stream('statuses/filter', {track: 'sphero'}, function(stream) {
        stream.on('data', function(tweet) {
          var data= {'text':tweet.text}
          iodclient.call('analyzesentiment',function(err,resp,body){
            var sentiment = body["aggregate"]["sentiment"];
            my.sphero.setHeading(0)
            my.sphero.roll(0,180) // Everytime the sphero will spin half a rotation
            if (sentiment=="positive"){  my.sphero.setRGB(0x01DF74) } //Green
            else if (sentiment == "negative"){  my.sphero.setRGB(0xFF3300) } //Red
            else{ my.sphero.setRGB(0x0066FF) } //Blue for neutral

            after((1).seconds(), function() { // Return to white
              my.sphero.setRGB(0xFFFFFF)
            });
          },data)
        });
        stream.on('error', function(error) {
          throw error;
        });
      });
}

a=Cylon.robot({
  connections: {
    sphero: { adaptor: 'sphero', port: '/dev/cu.Sphero-YBW-AMP-SPP' }
  },
  devices: {
    sphero: { driver: 'sphero' }
  },
  work: watchdog
});

b=a.start()