hd-utils/lib/utils/array/chunk.js

A handy utils for modern JS developers

/**
 * @description Takes an array and a chunk size as parameters and returns an array of arrays.
 * @example chunk(['a', 'b', 'c', 'd'], 2) //[['a', 'b'], ['c', 'd']]
 */
export default function chunk(array, size) {
    if (!array || !array.length)
        return [];
    const result = [];
    let index = 0;
    while (index < array.length) {
        result.push(array.slice(index, (index += size)));
    }
    return result;
}