Module Goog.Async
module Async : sig..end
class type conditionalDelay = object..end
val conditionalDelay :
((unit -> bool Js.t) Js.callback ->
'a Js.t Js.opt -> conditionalDelay Js.t)
Js.constr
class type delay = object..end
val delay :
((unit -> unit) Js.callback ->
int Js.opt -> 'a Js.t Js.opt -> delay Js.t)
Js.constr
