kubernetes/vendor/k8s.io/utils/strings/strings.go

// SplitQualifiedName Splits a fully qualified name and returns its namespace and name.
// Assumes that the input 'str' has been validated.
func SplitQualifiedName(str string) (string, string) { … }

// JoinQualifiedName joins 'namespace' and 'name' and returns a fully qualified name
// Assumes that the input is valid.
func JoinQualifiedName(namespace, name string) string { … }

// ShortenString returns the first N slice of a string.
func ShortenString(str string, n int) string { … }