Type Members

1.  type Future[+A] = Function2[Function1[A, _], Function1[Throwable, _], _]

   Future[A] is only defined as a type alias for ((success: A => _), failure: js.Any => _) => _.

   Future[A] is only defined as a type alias for ((success: A => _), failure: js.Any => _) => _.

   So, it is just a function that accepts two functions. The former will eventually be called when the A value is resolved. The latter will eventually be called to signal an error.

2.  final class Promise[A] extends AnyRef

   An object which can be completed with a value or failed with an exception.