function chunkArr<T>(array: T[], chunkSize: number): T[][] {
  if (chunkSize <= 0) {
    throw new Error('Chunk size must be greater than 0');
  }

  const chunks: T[][] = [];
  for (let i = 0; i < array.length; i += chunkSize) {
    const chunk = array.slice(i, i + chunkSize);
    chunks.push(chunk);
  }
  return chunks;
}
export { chunkArr };