https://github.com/denq/count-bits

Helper for counting bits in numbers
https://github.com/denq/count-bits

algorithm algorithms binary bits count-bits counter number

Last synced: 9 months ago
JSON representation

Helper for counting bits in numbers

• Host: GitHub
• URL: https://github.com/denq/count-bits
• Owner: DenQ
• License: mit
• Created: 2017-04-22T08:29:17.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-04-22T09:52:04.000Z (over 8 years ago)
• Last Synced: 2025-02-19T21:37:46.140Z (10 months ago)
• Topics: algorithm, algorithms, binary, bits, count-bits, counter, number
• Language: JavaScript
• Homepage:
• Size: 1.95 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
# count-bits

It is helper for counting bits in numbers

## Install

    npm install count-bits --save

## Usage

    var countBits = require('count-bits');

    countBits(15) === 4; // true, 15 === 1111

    countBits(16) === 1; // true, 15 === 1000

## Specialty

This package works much faster than analogs.

Because it does not look for a substring in a string and does not use regular expressions.

## Testing

    npm test