/** * Partitions `array` into a tuple of two arrays, * where one array contains all elements that satisfies `predicate`, * and the other contains all elements that do not satisfy `predicate`. * @param array The array to partition. This array is not mutated. * @param predicate The predicate function to determine in which partition the item should be placed. * The function should return true for items that should be placed in the first partition, and false for those that should be placed in the second partition. * @returns A tuple of two arrays. */ declare function partition(array: ArrayType[], predicate: (value: ArrayType, index: number) => boolean): ArrayType[][]; export { partition };