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+# sha
+
+Check and get file hashes (using any algorithm)
+
+[![Build Status](https://travis-ci.org/ForbesLindesay/sha.png?branch=master)](https://travis-ci.org/ForbesLindesay/sha)
+[![Dependency Status](https://gemnasium.com/ForbesLindesay/sha.png)](https://gemnasium.com/ForbesLindesay/sha)
+
+## Installation
+
+    $ npm install sha
+
+## API
+
+### check(fileName, expected, [options,] cb)
+
+Asynchronously check that `fileName` has a "hash" of `expected`.  The callback will be called with either `null` or an error (indicating that they did not match).
+
+Options:
+
+- algorithm: defaults to `sha1` and can be any of the algorithms supported by `crypto.createHash`
+
+### get(fileName, [options,] cb)
+
+Asynchronously get the "hash" of `fileName`.  The callback will be called with an optional `error` object and the (lower cased) hex digest of the hash.
+
+Options:
+
+- algorithm: defaults to `sha1` and can be any of the algorithms supported by `crypto.createHash`
+
+## License
+
+BSD