function ParseQueryString(queryString) {
  return queryString
    .replace(/(^\?)|(&$)/g, "")
    .split("&")
    .reduce((t, v) => {
      const [key, val] = v.split("=");
      t[key] = decodeURIComponent(val);
      return t;
    }, {});
}

const urlExample = "?name=Bytefer&email=bytefer%40gmail.com";
const queryParam = ParseQueryString(urlExample);
// queryParam: { name: 'Bytefer', email: 'bytefer@gmail.com' }

function Chunk(array, size) {
  return array.reduce((acc, _, index) => {
    if (index % size === 0) acc.push(array.slice(index, index + size));
    return acc;
  }, []);
}

const numbers = [1, 2, 3, 4, 5, 6, 7];
const arr3 = Chunk(numbers, 2);
// Output: arr3: [ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ], [ 7 ] ]