override def reads()

in app/com/gu/memsub/promo/Formatters.scala [98:103]

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

        override def reads(json: JsValue): JsResult[SectionColour] = json match {
          case JsString("blue") => JsSuccess(Blue)
          case JsString("grey") => JsSuccess(Grey)
          case JsString("white") => JsSuccess(White)
          case _ => JsError("Unknown SectionColour provided")
        }