StoryboardInstantiate.swift

StoryboardInstantiate.swift

import UIKit

protocol StoryboardInstantiate {
    static var storyboardIdentifier: String { get }
    static var storyboardName: String { get }
}

extension UIStoryboard {
    
    static func instantiateViewController<ViewController: UIViewController>() -> ViewController where ViewController: StoryboardInstantiate {
        let storyboard = UIStoryboard(name: ViewController.storyboardName, bundle: nil)
        let viewController = storyboard.instantiateViewController(withIdentifier: ViewController.storyboardIdentifier)
        guard let instantiatedViewController = viewController as? ViewController else {
            fatalError("Unmatche ViewController class: \(type(of: viewController))")
        }
        return instantiatedViewController
    }
}