Feature: conventional routers & routes

[vadymmarkov]

@zenangst
There are some conventional tools that could be used to organise your route handling code and avoid huge switch cases.

• Implement Routable protocol to keep your single route navigation code in one place:

struct ProfileRoute: Routable {
  func resolve(arguments: [String: String], navigationController: UINavigationController?) {
    guard let username = arguments["username"] else { return }

    let profileController = profileController(title: username)
    navigationController?.pushViewController(profileController, animated: true)
  }
}

• Create a Router instance and register your routes:

let router = Router()
router.routes = [
  "profile:{username}" : ProfileRoute(),
  // "logout" : LogoutRoute()
]

• Parse URL with Compass and navigate to the route with a help of your Router instance.

func application(app: UIApplication,
  openURL url: NSURL,
  options: [String : AnyObject]) -> Bool {
    return Compass.parse(url) { route, arguments in
      router.navigate(route, arguments: arguments,
        navigationController: navigationController)
    }
}

[zenangst]

@vadymmarkov