/**
 * Split an array into smaller chunks of specified size.
 * @param array The array to split
 * @param size The size of each chunk
 * @returns Array of chunks
 * @example chunkArray([1,2,3,4,5], 2) → [[1,2], [3,4], [5]]
 */
export const chunkArray = <T>(array: T[], size: number): T[][] => {
  const chunkCount = Math.ceil(array.length / size);
  return Array.from({ length: chunkCount }, (_, index) => {
    const start = index * size;
    const end = start + size;
    return array.slice(start, end);
  });
};