twit.js

https://github.com/ttezel/twit

T.post('statuses/update', { status: 'hello world!' }, function(err, reply) {
  //  ...
})

function TWEET(username, count,){
  var returnReply;
  T.get('statuses/home_timeline', { count: count, screen_name: username, trim_user: true, exclude_replies: true },  function (err, reply) {
    returnReply = reply;
  });
  return returnReply;
}