Package Exports

crc16

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (crc16) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

CRC16

Downloads npm version node version dependencies dev dependencies

Native node addon to calculate CRC16 values.

Installation

npm i crc16 --save

NOTE

If your intention is to use this to calculate redis slots then please use https://github.com/Salakar/cluster-key-slot - it's a pure JS implementation I wrote that is much faster than doing it natively.

Usage

`CRC16(stringOrBuffer, [optional] encoding)`

stringOrBuffer: String or a buffer. If a string is provided it will automatically be converted to a buffer.
encoding: Used for string to buffer conversion - only when a string is provided in stringOrBuffer

var CRC16 = require('crc16');
console.log(CRC16('some_value'));
console.log(CRC16('0d0103588990501766460026', 'hex'));

// calculate a redis hash slot
console.log(CRC16('key') & 16383);

License

APACHE-2.0