``` fun runMe Option lt String gt = Option applicative map f kotlinlang #arrow

``` fun runMe(): Option<String> = Option ...

pakoito

05/20/2019, 3:52 PM

Copy code

fun runMe(): Option<String> =
  Option
    .applicative()
    .map(foo, bar) { (a, b) -> concat(a, b) }
    .fix()