kubernetes/vendor/go.etcd.io/etcd/pkg/v3/flags/strings.go

type StringsValue …

// Set parses a command line set of strings, separated by comma.
// Implements "flag.Value" interface.
func (ss *StringsValue) Set(s string) error { … }

// String implements "flag.Value" interface.
func (ss *StringsValue) String() string { … }

// NewStringsValue implements string slice as "flag.Value" interface.
// Given value is to be separated by comma.
func NewStringsValue(s string) (ss *StringsValue) { … }

// StringsFromFlag returns a string slice from the flag.
func StringsFromFlag(fs *flag.FlagSet, flagName string) []string { … }