ToSwiftUI.swift

struct ToSwiftUIView<UIKitView: UIView>: UIViewRepresentable {
    typealias UIViewType = UIKitView
    let uikitView: () -> UIKitView
    
    func makeUIView(context: Context) -> UIKitView {
        uikitView()
    }
    
    func updateUIView(_ uiView: UIKitView, context: Context) {}
}

struct ToSwiftUIController: UIViewControllerRepresentable {
  let viewController: () -> UIViewController

  func makeUIViewController(context: Context) -> UIViewController {
    self.viewController()
  }

  func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
  }
}