parMapNotNull

suspend fun <A, B> Iterable<A>.parMapNotNull(context: CoroutineContext = EmptyCoroutineContext, concurrency: Int, transform: suspend CoroutineScope.(A) -> B?): List<B>(source)
suspend fun <A, B> Iterable<A>.parMapNotNull(context: CoroutineContext = EmptyCoroutineContext, transform: suspend CoroutineScope.(A) -> B?): List<B>(source)