wiiale

//: A UIKit based Playground for presenting user interface
  
import UIKit
import PlaygroundSupport

enum SkyBehavior: String {
    case clickSky = "clickSky"
    case clickSun = "clickSun"
    case clickSunspot = "clickSunspot"
}

wiiale

import Foundation

struct Null {}

enum LikeError: Error {
    case unknown
    case liked
}

let likeResult: Result<Null, LikeError> = .failure(.liked)