func NormalizedHostname()

in common/helpers.go [8:15]

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

func NormalizedHostname(hostport string) string {
	host, _, err := net.SplitHostPort(hostport)
	if err != nil {
		host = hostport
	}

	return strings.ToLower(host)
}