Using scala new chaining capabilities / published by https://github.com/dacr/code-examples-manager #a85f93f9-fc26-462b-84d5-ee2d2b322e9d/fc5f967a1b2df743a0dd2d2867d476c027d1f657

scala-feature-chaining.sc

// summary : Using scala new chaining capabilities
// keywords : scala, language-feature, chaining, @testable
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : a85f93f9-fc26-462b-84d5-ee2d2b322e9d
// created-on : 2020-11-07T08:29:43Z
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

// ---------------------
//> using scala  "3.1.1"
// ---------------------

import scala.util.{Failure, Random, Success, Try}
import scala.util.chaining._

def `Schrödinger's Cat`(id:Int): String =
  if (Random.nextInt(2) == 1) throw new Exception(s"$id-poised") else s"$id-alive"


val experiment1 =
  Try(`Schrödinger's Cat`(1))
    .tap{case Success(_)=> case Failure(ex) =>   println(s"found dead : ${ex.getMessage} ")}
    .toOption
    .getOrElse("was dead")


def lookInside:PartialFunction[Try[String],Unit] = {
  case Success(value) =>
  case Failure(exception) => println(s"found dead : ${exception.getMessage} ")
}

val experiment2 =
  Try(`Schrödinger's Cat`(2))
    .tap(lookInside)
    .toOption
    .getOrElse("was dead")