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Functional companion to Kotlin's Standard Library

The newest version!

package arrow.optics

import arrow.optics.typeclasses.Cons
import arrow.optics.typeclasses.Index
import arrow.optics.typeclasses.Snoc

public operator fun  PLens, List>.get(i: Int): POptional =
  Index.list().run { [email protected](i) }

public infix fun  A.cons(tail: List): List =
  Cons.list().run { [email protected](tail) }

public fun  List.uncons(): Pair>? =
  Cons.list().run { [email protected]() }

public infix fun  List.snoc(last: A): List =
  Snoc.list().run { [email protected](last) }

public fun  List.unsnoc(): Pair, A>? =
  Snoc.list().run { [email protected]() }