function chunkArray<T>(arr: T[], size: number): T[][] {
  // Divide el array en subarrays de tamaño size
  let chunkArr = []
  let counter = 0
  let someArr = []

  if ( arr.length === 0 ) return []
  for( const item of arr ) {
    if( counter >= size ) {
      someArr.push( chunkArr )
      chunkArr = []
      counter = 0
    }
    counter++
    chunkArr.push(item)
  }
  someArr.push( chunkArr )
  return someArr;
}

// No modificar: necesario para evaluar el resultado.
export { chunkArray };