discoverResourcesFn func() ([]*metav1.APIResourceList, error),
	finalizerToken v1.FinalizerName) NamespacedResourcesDeleterInterface {
	d := &namespacedResourcesDeleter{
		nsClient:       nsClient,
		metadataClient: metadataClient,
		podsGetter:     podsGetter,
		opCache: &operationNotSupportedCache{
			m: make(map[operationKey]bool),
		},
		discoverResourcesFn: discoverResourcesFn,

}

// NewNamespaceController creates a new NamespaceController
func NewNamespaceController(
	ctx context.Context,
	kubeClient clientset.Interface,
	metadataClient metadata.Interface,
	discoverResourcesFn func() ([]*metav1.APIResourceList, error),
	namespaceInformer coreinformers.NamespaceInformer,
	resyncPeriod time.Duration,
	finalizerToken v1.FinalizerName) *NamespaceController {

	if err != nil {
		return nil, true, err
	}

	discoverResourcesFn := namespaceKubeClient.Discovery().ServerPreferredNamespacedResources

	namespaceController := namespacecontroller.NewNamespaceController(
		ctx,
		namespaceKubeClient,
		metadataClient,
		discoverResourcesFn,
		controllerContext.InformerFactory.Core().V1().Namespaces(),