Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/pot-pourri/bit

:two: Bit twiddling hacks for JavaScript
https://github.com/pot-pourri/bit

agpl bit-algorithms bit-manipulation bit-tricks bit-twiddling-hacks javascript

Last synced: 11 days ago
JSON representation

:two: Bit twiddling hacks for JavaScript

Host: GitHub
URL: https://github.com/pot-pourri/bit
Owner: pot-pourri
License: agpl-3.0
Created: 2014-09-06T12:59:48.000Z (about 10 years ago)
Default Branch: master
Last Pushed: 2021-04-26T14:08:46.000Z (over 3 years ago)
Last Synced: 2024-10-11T08:14:58.529Z (about 1 month ago)
Topics: agpl, bit-algorithms, bit-manipulation, bit-tricks, bit-twiddling-hacks, javascript
Language: JavaScript
Homepage: https://aureooms.github.io/js-bit
Size: 113 KB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 59
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        [js-bit](http://make-github-pseudonymous-again.github.io/js-bit)

==

Bit twiddling hacks code bricks for JavaScript.

[![License](https://img.shields.io/github/license/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://raw.githubusercontent.com/make-github-pseudonymous-again/js-bit/master/LICENSE)

[![NPM version](https://img.shields.io/npm/v/@aureooms/js-bit.svg?style=flat)](https://www.npmjs.org/package/@aureooms/js-bit)

[![Bower version](https://img.shields.io/bower/v/@aureooms/js-bit.svg?style=flat)](http://bower.io/search/?q=@aureooms/js-bit)

[![Build Status](https://img.shields.io/travis/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://travis-ci.org/make-github-pseudonymous-again/js-bit)

[![Coverage Status](https://img.shields.io/coveralls/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://coveralls.io/r/make-github-pseudonymous-again/js-bit)

[![Dependencies Status](https://img.shields.io/david/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://david-dm.org/make-github-pseudonymous-again/js-bit#info=dependencies)

[![devDependencies Status](https://img.shields.io/david/dev/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://david-dm.org/make-github-pseudonymous-again/js-bit#info=devDependencies)

[![Code Climate](https://img.shields.io/codeclimate/github/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://codeclimate.com/github/make-github-pseudonymous-again/js-bit)

[![NPM downloads per month](https://img.shields.io/npm/dm/@aureooms/js-bit.svg?style=flat)](https://www.npmjs.org/package/@aureooms/js-bit)

[![GitHub issues](https://img.shields.io/github/issues/make-github-pseudonymous-again/js-bit.svg?style=flat)](https://github.com/make-github-pseudonymous-again/js-bit/issues)

[![Inline docs](http://inch-ci.org/github/make-github-pseudonymous-again/js-bit.svg?branch=master&style=shields)](http://inch-ci.org/github/make-github-pseudonymous-again/js-bit)

Can be managed through [duo](https://github.com/duojs/duo),

[component](https://github.com/componentjs/component),

[bower](https://github.com/bower/bower), or

[npm](https://github.com/npm/npm).

```js

let bit = require( "@aureooms/js-bit" ) ;

```

Example usage:

```js

/* Compute the sign of an integer */

bit.sign(  0  ) ; // 0

bit.sign( -67 ) ; // -1

bit.sign( 432 ) ; // +1

/* Compute the lexicographically next bit permutation */

bit.next( 0b00101001 ) ; // 0b00101010

```

References:

 - https://graphics.stanford.edu/~seander/bithacks.html

 - https://github.com/boothj5/bit-twiddling/blob/master/basic.c