RoyalIcing

import Foundation


protocol StageProtocol {
    func perform() throws -> Self?
    
    var queue: dispatch_queue_t { get }
    
    func run(completion: (() throws -> Self) -> ())
}

RoyalIcing

enum Fruit {
  case apple, pear, orange, plum
}

extension Fruit {
  var cents: Int {
    return switch self [
      .apple: 70,
      .pear: 85,
      .orange: 40,

RoyalIcing

struct Person {
    var firstName, lastName: String
    
    mutating func makeScottishClan() {
      lastName = "mc\(lastName)"
    }
}

// Person.Mutation gets automatically created (like an enum)
//   .firstName(String)

RoyalIcing

//: Playground - noun: a place where people can play

import Foundation


struct ExampleStruct : Codable {
    var title: String
    var something: Int
    
    public func encode(to encoder: Encoder) throws {

RoyalIcing

//: Types for currency conversion
// https://www.natashatherobot.com/swift-money-phantom-types/

import Foundation


struct Money {
	enum Currency {
		case GBP, EUR, USD
	}

RoyalIcing

//: Responder chain in Swift using enums

protocol CommandProtocol {}

protocol Responder: class {
	var nextResponder: Responder? { get }
	
	func performerForCommand
		<Command : CommandProtocol>
		(command: Command) -> (() -> ())?

RoyalIcing

interface State {
  counter: number
}

const counterModel = {
  initial(): State {
    return {
      counter: 0
    };
  },

RoyalIcing

Keybase proof

I hereby claim:

• I am burntcaramel on github.
• I am burntcaramel (https://keybase.io/burntcaramel) on keybase.
• I have a public key ASArnj22CZ7v-9tbcz-52hippT2ZfvGy4dQ3ZoSelHe3lwo

To claim this, I am signing this object:

RoyalIcing

//: Playground - noun: a place where people can play

import Foundation


protocol OptionalParasite {
	typealias WrappedParasite
	
	func toArray() -> [WrappedParasite]
}

RoyalIcing

public struct Person {
  public var firstName: String
  public var middleName: String?
  public var lastName: String
  public var ageInYears: Int
  
  public var fullName: String {
    return [firstName, middleName, lastName].flatMap{ $0 }.joinWithSeparator(" ")
  }
}