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• 0.13.5
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• functorbk.scala

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tofu.syntax.functorbk.scala Maven / Gradle / Ivy

package tofu.syntax

import tofu.higherKind.bi.FunBK
import tofu.higherKind.bi.FunctorBK
import tofu.higherKind.bi.Fun2BK
import tofu.higherKind.bi.SemigroupalBK

object functorbk {
  implicit class TofuFunctorBKOps[U[f[_, _]], F[_, _]](private val uf: U[F]) extends AnyVal {
    def mapb[G[_, _]](f: F FunBK G)(implicit U: FunctorBK[U]): U[G]                               = U.mapb(uf)(f)
    def map2b[G[_, _], H[_, _]](ug: U[G])(f: Fun2BK[F, G, H])(implicit U: SemigroupalBK[U]): U[H] = U.map2b(uf, ug)(f)
    def widenb[F1[x, y] >: F[x, y]](implicit U: FunctorBK[U]): U[F1]                              = U.widen[F, F1](uf)
  }
}