override def apply()

in core/src/main/scala/com/spotify/featran/json/Implicits.scala [28:35]

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

    override def apply(c: HCursor): Decoder.Result[MDLRecord[String]] =
      c.keys.toList.flatten.headOption match {
        case None => Left(DecodingFailure("", c.history))
        case Some(label) =>
          for {
            num <- c.downField(label).as[Double]
          } yield MDLRecord(label, num)
      }