class Timeout
  id: null
  cleared: false

  constructor: (fn, interval, scope, args) ->
    scope = scope or window
    wrap = =>
      @clear()
      fn.apply(scope, args or arguments)
    @id = setTimeout(wrap, interval)

  clear: ->
    clearTimeout(@id)
    @cleared = true
    @id = null

window.Timeout = Timeout