arrow-core / arrow.core.extensions.const.foldable / arrow.Kind / firstOrNone

firstOrNone

@JvmName("firstOrNone") fun <A> Kind<Kind<ForConst, A>, A>.~~firstOrNone~~(): Option<A> Deprecated: @extension kinded projected functions are deprecated

@JvmName("firstOrNone") fun <A> Kind<Kind<ForConst, A>, A>.~~firstOrNone~~(arg1: (A) -> Boolean): Option<A> Deprecated: @extension kinded projected functions are deprecated