task-for.coffee

# src
a = for i in list by 2
  console.log i
  @wait 1
  i
console.log a

# replaced
@wait a = Task.ForLoop list, 2, (i)->
  console.log i
  @wait 1
  i
.play()
a = a.valueOf()
console.log a

task-while.coffee

# src
a = while a < b
  console.log a
  @wait 1
  a += 1
  a
console.log a

# replaced
@wait a = Task.While (->a < b), ->
  console.log a
  @wait 1
  a += 1
  a
.play()
a = a.valueOf()
console.log a