RouteTransitionType.swift

import Foundation
import ARoute

enum RouteTransitionType {
    case pushWithDelegate(navigationControllerDelegate: UINavigationControllerDelegate)
    case push
    case modal
    case custom(transitioningDelegate: UIViewControllerTransitioningDelegate)
    
    func performTransition(routeRequest: ARouteRequestExecutable) {
        switch self {
        case .push:
            routeRequest.push()
        case .modal:
            routeRequest.execute()
        case .custom(let transitioningDelegate):
            (routeRequest as! ARouteRequestConfigurable).transitioningDelegate { transitioningDelegate }
                .execute()
        case .pushWithDelegate(let navigationControllerDelegate):
            routeRequest.push({ navigationControllerDelegate }, routeResponse: nil)
        }
    }
}