play-codestream.js

var sio = require('socket.io-client')
  , id = process.argv[2] || '3Y'
  , socket = sio.connect('http://play.codestre.am/?id=' + id)

console.log('connecting...')

socket.on('connect', function () {
  console.log('connected.')
})

socket.on('frames', function (frames) {
  // close the socket
  socket.disconnect()

  // playback the frames using local setTimeout() calls
  play(frames)
})

function play (frames) {
  var pos = 0
    , len = frames.length

  function loop () {
    var obj = frames[pos++]
    setTimeout(function () {
      process.stdout.write(obj.data)
      if (pos !== len) {
        loop()
      }
    }, obj.delta)
  }
  loop()
}