Pad-array NPM | npm.io

pad-array

Install

npm install pad-array

Usage

import { padStart, padEnd } from 'pad-array';

const originalArray = [
  { id: 1, name: 'Bulbasaur' },
  { id: 2, name: 'Ivysaur' },
  { id: 3, name: 'Venusaur' },
];

const pikachu = {
  id: 25,
  name: 'Pikachu',
};

padStart(originalArray, originalArray.length + 2, pikachu);
//=>
//[
//  { id: 25, name: 'Pikachu' },
//  { id: 25, name: 'Pikachu' },
//  { id: 1, name: 'Bulbasaur' },
//  { id: 2, name: 'Ivysaur' },
//  { id: 3, name: 'Venusaur' },
//]

padEnd(originalArray, originalArray.length + 2, pikachu);
//=>
//[
//  { id: 1, name: 'Bulbasaur' },
//  { id: 2, name: 'Ivysaur' },
//  { id: 3, name: 'Venusaur' },
//  { id: 25, name: 'Pikachu' },
//  { id: 25, name: 'Pikachu' },
//]