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• 20210830.1
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• EitherHelper.scala

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com.evolutiongaming.kafka.journal.util.EitherHelper.scala Maven / Gradle / Ivy

package com.evolutiongaming.kafka.journal.util

import cats.syntax.all._

import scala.util.Either

object EitherHelper {

  private val RightUnit = ().asRight

  private val LeftUnit = ().asLeft


  implicit class LeftOpsEitherHelper(val self: Left.type) extends AnyVal {

    def unit[A]: Either[Unit, A] = LeftUnit
  }


  implicit class RightOpsEitherHelper(val self: Right.type) extends AnyVal {

    def unit[A]: Either[A, Unit] = RightUnit
  }
}