/**
 * Splits an array into two arrays based on a predicate
 * @param {T[]} array The array to partition
 * @param {(value: T, index: number, array: T[]) => boolean} predicate
 *   Function returning true for elements that go into the first array
 * @returns {[T[], T[]]} A tuple of [pass, fail] arrays
 * @example partition([1, 2, 3, 4], (n) => n % 2 === 0); // [[2, 4], [1, 3]]
 */
export declare const partition: <T>(array: T[], predicate: (value: T, index: number, array: T[]) => boolean) => [T[], T[]];