arrow-optics / arrow.optics.extensions / arrow.core.Option / traversal

traversal

fun <A> Option.Companion.~~traversal~~(): Traversal<Option<A>, A> Deprecated: arrow.optics.extension package is being deprecated, function is being moved to arrow.optics.traversal.

Traversal for Option that has focus in each arrow.core.Some.

Receiver Option.Companion to make it statically available.

Return Traversal with source Option and focus in every arrow.core.Some of the source.