How to split an array into equal parts?

Question

JavaScript

I have an array of objects:

var array = [
    {
        "id": 1
    },
    {
        "id": 2
    },
    {
        "id": 3
    },
    {
        "id": 4
    }
]

From it you need to get such an array, where every two elements will be in a separate array:

var newArray = [
    [
        {
            "id": 1
        },
        {
            "id": 2
        }
    ],
    [
        {
            "id": 3
        },
        {
            "id": 4
        }
    ]
]

Answer 1

function chunkArray(array, chunk) {
  const newArray = [];
  for (let i = 0; i < array.length; i += chunk) {
    newArray.push(array.slice(i, i + chunk));
  }
  return newArray;
}

const res = chunkArray(array, 2);
console.log(res);