Native node addon to calculate CRC16 values.
npm i crc16 --save
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.
- 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);APACHE-2.0