Herp Derp YouTube Comments (CoffeeScript edition)

herp.coffee

# labs.tannr.com/projects/herpderp/herp.js

randomDerp = ->
  @derpOriginal = $(@).html()
  $(@).click ->
    $(@).html @derpOriginal

  randomLength = Math.floor(Math.random() * 20) + 1
  wordArray = new Array

  x = 0
  while x < randomLength
    randomBit = Math.floor(Math.random() * 2)
    if randomBit is 1
      wordArray[x] = 'herp'
    else
      wordArray[x] = 'derp'
    x++

  $(@).addClass 'derped'
  "<p>#{ wordArray.join(' ') }</p>"

$('.comment-text, p.ctx').not('.derped').html randomDerp

setInterval ->
  $('.comment-text, p.ctx').not('.derped').html randomDerp
, 100