UNPKG

orionsoft-react-scripts

Version:

Orionsoft Configuration and scripts for Create React App.

48 lines (28 loc) 1.12 kB
# sha.js Streamable SHA1 hash in pure javascript. [![build status](https://secure.travis-ci.org/dominictarr/sha.js.png)](http://travis-ci.org/dominictarr/sha.js) [![testling badge](https://ci.testling.com/dominictarr/sha.js.png)](https://ci.testling.com/dominictarr/sha.js) ## Example ``` js var createHash = require('sha.js') var sha1 = createHash('sha1') var sha256 = createHash('sha256') var sha512 = createHash'sha512') var h = sha1.update('abc', 'utf8').digest('hex') console.log(h) //a9993e364706816aba3e25717850c26c9cd0d89d ``` ## supported hashes sha.js currently implements: * sha1 * sha256 * sha512 ## Note Note, this doesn't actually implement a stream, but wrapping this in a stream is trivial. but is does update incrementally, so you can hash things larger than ram, and also, since it reuses the typedarrays, it uses a constant amount of memory (except when using base64 or utf8 encoding, see code comments) ## Acknowledgements This work is derived from Paul Johnston's ["A JavaScript implementation of the Secure Hash Algorithm"] (http://pajhome.org.uk/crypt/md5/sha1.html) ## License MIT