/**
 * @description
 * 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.
 * This function is similar to lodash's `_.chunk`.
 * (Original source inspiration for Lodash version: https://unpkg.com/lodash@4.17.21/chunk.js)
 *
 * @template T - The type of elements in the array.
 * @param {T[] | null | undefined} array - The array to process.
 * @param {number} [size=1] - The length of each chunk. Defaults to 1.
 * If `size` is less than 1, an empty array is returned.
 * @returns {T[][]} Returns the new array of chunks, or an empty array if the input
 * array is null/undefined or size is invalid.
 */
declare function chunk<T>(array: T[] | null | undefined, size?: number): T[][];

export { chunk, chunk as default };