Twitter Streaming API on CoffeeScript

clients.js

var socket = io.connect('http://127.0.0.1:8080');
socket.on('connect', function() {
  socket.on('message', function(tweet) {
    var tweet = JSON.parse(tweet), content = '';

    content = '<div class="name">' + tweet.name + '</div>';
    content += '<div class="text">' + tweet.text + '</div>';

    $('#tweets').prepend(content);
  });
});

window.onbeforeunload = function() {
  socket.disconnect();
};

twitter.coffee

https = require 'https'

request = https.get
  headers: Authorization: 'Basic ' + encode argv.name + ':' + argv.password
  host: 'stream.twitter.com'
  port: 443
  path: "/1.1/statuses/filter.json?include_entities=true&track=" + encodeURIComponent argv.hash
  method: 'GET'

request.on 'response', (response) ->
  response.setEncoding 'utf8'

  body = ''
  response.on 'data', (chunk) ->
    body += chunk

    newline = body.indexOf "\r"

    if newline isnt -1
      message = body.slice 0, newline
      tweet = JSON.parse message
      console.log tweet

    body = body.slice newline + 1

Подробнее о том как сделать онлайн Twitter трансляцию с помощью Node.js, Twitter Streaming API и Websockets: blog.simonenko.su