/**
 * 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 The new array of chunks
 *
 * @example
 * ```ts
 * chunk([1, 2, 3, 4], 2);
 * // => [[1, 2], [3, 4]]
 *
 * chunk([1, 2, 3, 4, 5], 2);
 * // => [[1, 2], [3, 4], [5]]
 * ```
 */
export declare function chunk<T>(array: T[], size?: number): T[][];