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A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.
val square : Int => Int = x => x * x
| import akka.actor.ActorSystem | |
| import akka.http.scaladsl.Http | |
| import akka.stream.ActorMaterializer | |
| object Boot extends App with Service with CorsSupport { | |
| override implicit val system = ActorSystem() | |
| override implicit val executor = system.dispatcher | |
| override implicit val materializer = ActorMaterializer() | |
| Http().bindAndHandle(corsHandler(routes), "0.0.0.0", 1337) |