kubernetes/vendor/sigs.k8s.io/kustomize/kyaml/comments/comments.go

// CopyComments recursively copies the comments on fields in from to fields in to
func CopyComments(from, to *yaml.RNode) error { … }

type copier …

func (c *copier) VisitMap(s walk.Sources, _ *openapi.ResourceSchema) (*yaml.RNode, error) { … }

func (c *copier) VisitScalar(s walk.Sources, _ *openapi.ResourceSchema) (*yaml.RNode, error) { … }

func (c *copier) VisitList(s walk.Sources, _ *openapi.ResourceSchema, _ walk.ListKind) (
	*yaml.RNode, error) { … }

// copyFieldComments copies the comment from one field to another
func copyFieldComments(from, to *yaml.RNode) { … }