Andreas Svanberg asvanberg
anonymous
/ scala_validation.scala
Created
June 19, 2015 21:19
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| import scalaz._, Scalaz._ | |
| object ErrorHandlingExample { | |
| type PartNumber = String | |
| sealed trait CpuType | |
| case object Intel extends CpuType | |
| case object Qualcomm extends CpuType | |
| case class PhoneSpec( |
runarorama
/ gist:a8fab38e473fafa0921d
Last active
April 13, 2021 22:28
Compositional application architecture with reasonably priced monads
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| sealed trait Interact[A] | |
| case class Ask(prompt: String) | |
| extends Interact[String] | |
| case class Tell(msg: String) | |
| extends Interact[Unit] | |
| trait Monad[M[_]] { | |
| def pure[A](a: A): M[A] |