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• poppet-upickle_sjs1_2.12
• 0.4.0
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• UpickleJsonCodecInstances.scala

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poppet.codec.upickle.json.instances.UpickleJsonCodecInstances.scala Maven / Gradle / Ivy

package poppet.codec.upickle.json.instances

import poppet._
import poppet.core.Request
import poppet.core.Response
import ujson.ParsingFailedException
import ujson.Value
import upickle.core.Abort
import upickle.default._

trait UpickleJsonCodecInstancesLp0 {
    implicit def upickleReaderToJsonCodec[A: Reader]: Codec[Value, A] = a =>
        try Right(read[A](a))
        catch {case e: Abort => Left(new CodecFailure(e.getMessage, a, e))}
}

trait UpickleJsonCodecInstances extends UpickleJsonCodecInstancesLp0 {
    implicit val upickleRequestJsonRW: ReadWriter[Request[Value]] = macroRW[Request[Value]]
    implicit val upickleResponseJsonRW: ReadWriter[Response[Value]] = macroRW[Response[Value]]

    implicit def upickleWriterToJsonCodec[A: Writer]: Codec[A, Value] = a => Right(writeJs(a))
}