npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

array-pad

v0.0.1

Published

Module for returning arrays with a specific length by padding values.

Downloads

9,418

Readme

array-pad

Module for returning arrays with a specific length by padding values.

Build Status

Example

var pad = require('array-pad');
var arr = pad([], 3, null); // => [null, null, null] 
arr = pad(arr, 5, 0);       // => [null, null, null, 0, 0];

Installation

Node

To install array-pad in a Node application use npm.

$ npm install array-pad

Browser

No tests available for the browser but you may try using it via webpack.

$ webpack index.js array-pad.js

Test

To run tests use npm.

$ npm install
$ npm test

Documentation

Basic Usage

Padding an array is simple as passing the desired length and an optional value to pad with. If no value is given, padded items will be set to undefined by default.

var array = pad([], 2); // => [undefined, undefined]
pad(array, 4, null);    // => [undefined, undefined, null, null]
pad(array, 1, false);   // => [undefined, undefined, null, null]

Pad Left

Pad, by default, pads values to the right side of the array via the .push() method. To pad left, perform .unshift(), pass then length as a negative integer.

pad([1,2,3], -5, 0); // => [0, 0, 1, 2, 3]

Augmenting Array

Pad will always create a new instance of the array passed in. If augmentation to the original instance is required, pass the first parameter as true.

var arr = [];
var res = pad(true, arr, 3);
res === arr; // => true

API

pad([augment], <array>, <length>, [value]);

License

MIT

Copyright (c) 2015 Christopher Turner