}
		usList = append(usList, objects)
	}

	return usList, nil
}

// getIstioOperatorCR is a helper function to get IstioOperator CR during purge,
// otherwise the resources would be reconciled back later if there is in-cluster operator deployment.
// And it is needed to remove the IstioOperator CRD.
func (h *HelmReconciler) getIstioOperatorCR() *unstructured.UnstructuredList {
	iopGVR := iopv1alpha1.IstioOperatorGVR