kone.collections/dev.lounres.kone.collections.utils/mergingFold

mergingFold

inline fun <K, V1, V2, R> mergingFold(map1: KoneMap<K, V1>, map2: KoneMap<K, V2>, initial: R, operation1: (acc: R, KoneMapEntry<K, V1>) -> R, operation2: (acc: R, KoneMapEntry<K, V2>) -> R, operationMerge: (acc: R, key: K, value1: V1, value2: V2) -> R): R(source)