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# JavaScript CRC 8, 16 and 32.
This is a basic port/copy of the JavaScript CRC implementation. The module works with any CommonJS system supporting `module.exports` notation as well as in the browser. When loaded in the browser, all functions end up under the `window.crc` "namespace".
Original code is taken from http://www.digsys.se/JavaScript/CRC.aspx
## Functions
The following functions are implemented:
crc8(String) #=> Number
crcArc(String) #=> Number
crc16(String) #=> Number
fcs16(String) #=> Number
crc32(String) #=> Number
hex8(Number) #=> String
hex16(Number) #=> String
hex32(Number) #=> String
## Installation
git clone git://github.com/alexgorbatchev/node-crc.git
or
npm install crc
## Running tests
$ npm install
$ make test
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