"k8s.io/apimachinery/pkg/runtime"
)

// PruneDefaults prunes default values according to the schema and according to
// the ObjectMeta definition of the running server. It mutates the passed schema.
func PruneDefaults(s *structuralschema.Structural) error {
	p := pruner{s}
	_, err := p.pruneDefaults(s, NewRootObjectFunc())
	return err
}

type pruner struct {

	if err != nil {
		klog.Fatalf("Failed to build open api spec for root: %v", err)
	}
	spec.Definitions = handler.PruneDefaults(spec.Definitions)
	openAPIVersionedService := handler.NewOpenAPIService(spec)
	openAPIVersionedService.RegisterOpenAPIVersionedService("/openapi/v2", mux)

	return openAPIVersionedService, spec
}

			})
			// Defaults must be pruned here for CRDs to cleanly merge with the static
			// spec that already has defaults pruned
			if err != nil {
				return nil, "", err
			}
			s.Definitions = handler.PruneDefaults(s.Definitions)
			mergeSpec, err = builder.MergeSpecs(mergeSpec, s)
			if err != nil {
				return nil, "", err
			}
		}
		return mergeSpec, generateCRDHash(crd), nil
	}, &s.crdCache)
	return &s
}