Most Useful CoffeeScript function

gistfile1.coffee

window.System =
  delay: (num, fn) ->
    if arguments.length == 1
      setTimeout(num, 0)
    else
      setTimeout(fn, num)

#  Use Like  #

System.delay ->
  doSomething() # executes something when next available

System.delay 400, ->
  doSomething() # executes something in 400ms