John Arvin
0
Q:

scala play json read single field

implicit val cReads: Reads[Conf] =
  (__ \ "dirConfSeq").read[ISeq[DirConf]].map(Conf)

implicit val cWrites: Writes[Conf] =
  (__ \ "dirConfSeq").write[ISeq[DirConf]].contramap(_.dirConfSeq)
0

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