func validate()

in try_dax.go [293:306]

• 14 lines of code
• 7 McCabe index (conditional complexity)

func validate() error {
	if service == nil || !contains(*service, services) {
		return fmt.Errorf("service should be one of [%s]", strings.Join(services, " | "))
	}
	if _, ok := commandMap[*command]; !ok {
		return fmt.Errorf("command should be one of [%s]", commandsMsg)
	}
	if *service == "dax" {
		if endpoint == nil || len(*endpoint) == 0 {
			return fmt.Errorf("endpoint should be set for 'dax' service")
		}
	}
	return nil
}