json.schema.validation.Magnet.scala Maven / Gradle / Ivy

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package json.schema.validation

import scala.annotation.implicitNotFound

@implicitNotFound(
  "Implicit not found: validation.Magnet[${F}, ${T}]. Some of validations doesn't match schema type"
)
trait Magnet[F, T] {

  def append(seq: collection.Seq[Def[_, _]], item: Def[T, _]): collection.Seq[Def[_, _]] =
    seq :+ item
}

object Magnet {
  def mk[A, B]: Magnet[A, B] = new Magnet[A, B] {}

  implicit def identityMagnet[X]: Magnet[X, X] = mk[X, X]

  implicit def numericMagnet[X: Numeric]: Magnet[X, Number] = mk[X, Number]

  implicit def intMapMagnet[X]: Magnet[Map[Int, X], Map[Int, _]] = mk[Map[Int, X], Map[Int, _]]
  implicit def stringMapMagnet[X]: Magnet[Map[String, X], Map[String, _]] =
    mk[Map[String, X], Map[String, _]]
  implicit def mapMagnet[K, V]: Magnet[Map[K, V], Map[_, _]] = mk[Map[K, V], Map[_, _]]

  implicit def arrayMagnet[X]: Magnet[Array[X], Iterable[_]]       = mk[Array[X], Iterable[_]]
  implicit def iterableMagnet[X]: Magnet[Iterable[X], Iterable[_]] = mk[Iterable[X], Iterable[_]]
  implicit def listMagnet[X]: Magnet[List[X], Iterable[_]]         = mk[List[X], Iterable[_]]
  implicit def vectorMagnet[X]: Magnet[Vector[X], Iterable[_]]     = mk[Vector[X], Iterable[_]]
  implicit def setMagnet[X]: Magnet[Set[X], Iterable[_]]           = mk[Set[X], Iterable[_]]

  implicit def chrMagnet: Magnet[Char, String]            = mk[Char, String]
  implicit def characterMagnet: Magnet[Character, String] = mk[Character, String]
  implicit def uuidMagnet: Magnet[java.util.UUID, String] = mk[java.util.UUID, String]
}