Try.transform implementation

try-transform.scala

  /** Completes this `Try` by applying the function `f` to this if this is of type `Failure`, or conversely, by applying 
   *  `s` if this is a `Success`.
   */
  def transform[U](f: Throwable => Try[U], s: T => Try[U]): Try[U] = this match {
    case Success(v) => s(v)
    case Failure(e) => f(e)
  }