/**
 * Creates an array of elements split into groups the length of size.
 * If array can't be split evenly, the final chunk will be the remaining elements.
 *
 * @param array - The array to process
 * @param size - The length of each chunk
 * @returns Returns the new array of chunks
 *
 * @example
 * chunk(['a', 'b', 'c', 'd'], 2);
 * // => [['a', 'b'], ['c', 'd']]
 *
 * chunk(['a', 'b', 'c', 'd'], 3);
 * // => [['a', 'b', 'c'], ['d']]
 */
export declare function chunk<T>(array: readonly T[], size?: number): T[][];