fikeminkel

import UIKit

enum ServiceId {
    case service(id: String)
    func id() -> String {
        switch self {
        case .service(let id): return id
        }
    }
}

fikeminkel

import UIKit

class Service {
    typealias ServiceId = String
    let id: ServiceId
    
    init(id: ServiceId) {
        self.id = id
    }
}

fikeminkel

import dnssd

struct DNSTxtRecord {

  typealias DNSLookupHandler = ([String: String]?) -> Void
  
  static func lookup(_ domainName: String, completionHandler: @escaping DNSLookupHandler) {
    var mutableCompletionHandler = completionHandler // completionHandler needs to be mutable to be used as inout param
    let callback: DNSServiceQueryRecordReply = {
      (sdRef, flags, interfaceIndex, errorCode, fullname, rrtype, rrclass, rdlen, rdata, ttl, context) -> Void in

fikeminkel

struct API {
  typealias Result = () throws -> JSON
  
  enum Error: ErrorType {
    case ConnectionError(NSError?)
    case ServerError(statusCode: Int, message: String?)
    case JSONError(NSError?)
  }
}

fikeminkel

  func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
    GlobalAppearance.setup()
    NewRelic.enableFeatures([NRMAFeatureFlags.NRFeatureFlag_NSURLSessionInstrumentation, NRMAFeatureFlags.NRFeatureFlag_HttpResponseBodyCapture])
    NewRelic.startWithApplicationToken("AA0c7adbf8d4ae29c081f35bd0764243d19a44b5fb");
    NewRelic.setMaxEventBufferTime(1)
    NRLogger.setLogLevels(0xffff)
    ...
  }