func()

in cli/options.go [49:61]

• 9 lines of code
• 2 McCabe index (conditional complexity)

func (a *argumentList) Next() string {
	s := *a

	if len(s) == 0 {
		return ""
	}

	// shift / mutate slice
	next, newList := s[0], s[1:]
	*a = newList

	return next
}