chunk

Creates an array of elements split into groups the length of size. If array can’t be split evenly, the final chunk will be the remaining elements.

API

function chunk<T>(arr: T[], chunkSize: number = 1): T[][];

Usage

import { chunk } from "@feedzai/js-utilities";

chunk(['a', 'b', 'c', 'd', 'e', 'f', 'g'])
// => [['a'], ['b'], ['c'], ['d'], ['e'], ['f'], ['g']]

chunk(['a', 'b', 'c', 'd', 'e', 'f', 'g'], 3)
// => [['a', 'b', 'c'], ['d', 'e', 'f'], ['g']]

chunk(['a', 'b', 'c', 'd', 'e', 'f', 'g'], 0)
// => []

chunk(['a', 'b', 'c', 'd', 'e', 'f', 'g'], -1)
// => []