private def hdParameter()

in play-v30/src/main/scala/com/gu/googleauth/auth.scala [198:203]

• 6 lines of code
• 4 McCabe index (conditional complexity)

  private def hdParameter(domains: List[String]): Option[String] =
    domains match {
      case Nil => None
      case domain :: Nil => Some(domain)
      case _ => Some("*")
    }