masonry layout grid

const items = [1, 2, 3, 4, 5];
const itemsPerRow = 4;

function masonryGrid(items, itemsPerRow) {
  let rows = [];
  let currentRow = [];
  for(let i = 0; i < items.length; i++) {
    currentRow.push(items[i]);
    if(i % itemsPerRow === itemsPerRow - 1 || i === items.length - 1) {
      rows.push(currentRow);
      currentRow = [];
    }
  }
  return rows;
}

masonryGrid(items, itemsPerRow)