< elect> the `else` part still has to produce some value no kotlinlang #getting-started

<@U2H3SABQF> : the `else` part still has to produc...

nkiesel

03/17/2017, 4:02 PM

@elect : the

else

part still has to produce some value, no?

map

will append the return value from the closure to the returned list unconditionally. So I guess I am looking for

filteredMap(suppress: Any?, transform: (T) -> R)

(similar to how

flatMap

is a more efficient implementation of

.map {...}.flatten()