kone.collections/dev.lounres.kone.collections.utils/firstOfThatOrNull

firstOfThatOrNull

inline fun <E, R> KoneIterator<E>.firstOfThatOrNull(transform: (E) -> R, predicate: (R) -> Boolean): R?(source)

inline fun <E, R> KoneIterable<E>.firstOfThatOrNull(transform: (E) -> R, predicate: (R) -> Boolean): R?(source)

inline fun <E, R> KoneSequence<E>.firstOfThatOrNull(transform: (E) -> R, predicate: (R) -> Boolean): R?(source)