Library for pattern matching shapeless coproduct with partial functions

Question

I have a relatively ergonomic pattern I use to pattern match shapeless Coproducts. It looks basically like this

val stringOrInt: String :+: Int :+: CNil  = Coproduct("Hello world")

implicit class Coproduct2Syntax[A, B](val value: A :+: B :+: CNil) extends AnyVal {
  type cop = A :+: B :+: CNil

  def comatch[Z](
    caseA: PartialFunction[A, Z],
    caseB: PartialFunction[B, Z]
  ): Z = {
    val a = Function.unlift[cop, Z](_.select[A].flatMap(caseA.lift))
    val b = Function.unlift[cop, Z](_.select[B].flatMap(caseB.lift))
    a.orElse(b).apply(value)
  }
}

stringOrInt.comatch({
  case s => s.length
},{
  case i => i
})
// Int = 11

This works well enough but I haven't gone through the trouble of defining CoproductNSyntax for 0-22.

I'm aware we can do something similar with Poly1, but that requires defining a separate object

My question is: are there any existing libraries that provide this type of pattern for matching for Coproducts?