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• Int.scala

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monocle.std.Int.scala Maven / Gradle / Ivy

package monocle.std

import monocle.Prism
import monocle.internal.Bounded

import cats.instances.int._

object int extends IntOptics

trait IntOptics {
  val intToChar: Prism[Int, Char] =
    Bounded.orderingBoundedSafeCast[Int, Char](_.toChar)(_.toInt)

  val intToByte: Prism[Int, Byte] =
    Bounded.orderingBoundedSafeCast[Int, Byte](_.toByte)(_.toInt)

  val intToBoolean: Prism[Int, Boolean] =
    intToByte composePrism byte.byteToBoolean
}