package command

type Definition []string

func (cmd Definition) Valid() bool {
	return len(cmd) > 0
}

func (cmd Definition) Name() string {
	return cmd[0]
}

func (cmd Definition) Arguments() []string {
	if len(cmd) > 1 {
		return cmd[1:]
	}
	return []string{}
}

func (cmd Definition) Argument(i int) string {
	return cmd[i+1]
}