struct MapView: UIViewRepresentable {
    @ObservedObject var viewModel: YummyMainViewModel
    
    func makeCoordinator() -> Coordinator {
        Coordinator.shared
    }
    
    func makeUIView(context: Context) -> NMFNaverMapView { ... }
    
    func updateUIView(_ uiView: NMFNaverMapView, context: Context) { }
}