kubernetes/staging/src/k8s.io/apiextensions-apiserver/pkg/controller/openapi/v2/conversion.go

// ToStructuralOpenAPIV2 converts our internal OpenAPI v3 structural schema to
// to a v2 compatible schema.
func ToStructuralOpenAPIV2(in *structuralschema.Structural) *structuralschema.Structural { … }

func filterOut(ss []string, x string) ([]string, bool) { … }