gistfile1.txt

var twitter = require('ntwitter')
  , jsdom = require('jsdom')
  , Log = require('log')
  , fs = require('fs')
  , log = new Log('info', fs.createWriteStream('app.log'))
  , XXX;

var twit = new twitter({
  consumer_key: 'XXX',
  consumer_secret: 'XXX',
  access_token_key: 'XXX',
  access_token_secret: 'XXX'
});

sendTweet();
setInterval(function(){
  sendTweet();
}, 5*60*1000);

function sendTweet() {
  jsdom.env('XXX', [
    'http://code.jquery.com/jquery-1.7.1.min.js'
  ],
  function(errors, window) {
    var $ = window.$;
    var status = $.extend({}, XXX);

    // possibly modify status
   
    if (JSON.stringify(status) != JSON.stringify(XXX)) {
      var message = XXX;

      twit
        .verifyCredentials(function (err, data) {
          //console.log(console.dir(data));
        })
        .updateStatus(message,
          function (err, data) {
            log.info('Sent \'%s\' to twitter.', message);
            //console.log(console.dir(data));
          }
        );

      XXX = $.extend({}, status);
    } else {
      log.info('No status change.');
    }
  });
}