arrow-optics / arrow.optics / arrow.core.ListK / toPOptionNel

toPOptionNel

fun <A, B> ListK.Companion.~~toPOptionNel~~(): PIso<List<A>, List<B>, Option<NonEmptyList<A>>, Option<NonEmptyList<B>>> Deprecated: ListK is being deprecated, use the function defined for List instead.

PIso that defines equality between a List and Option