config/convert.go
func TimeDurationGoString(t *time.Duration) string {
	if t == nil {
		return "(*time.Duration)(nil)"
	}
	return fmt.Sprintf("%s", t)
}
func TimeDurationGoString(t *time.Duration) string {
	if t == nil {
		return "(*time.Duration)(nil)"
	}
	return fmt.Sprintf("%s", t)
}
// TimeDurationGoString returns the value of the time.Duration for printing in a
// string.