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# buf-compare [](https://travis-ci.org/sindresorhus/buf-compare)
> Node.js [`Buffer.compare()`](https://nodejs.org/api/buffer.html#buffer_class_method_buffer_compare_buf1_buf2) [ponyfill](https://ponyfill.com)
## Install
```
$ npm install --save buf-compare
```
## Usage
```js
var bufCompare = require('buf-compare');
bufCompare(new Buffer('a'), new Buffer('a'));
//=> 0
bufCompare(new Buffer('a'), new Buffer('b'));
//=> -1
```
## API
See the [`Buffer.compare()` docs](https://nodejs.org/api/buffer.html#buffer_class_method_buffer_compare_buf1_buf2).
## Related
- [buffer-equals](https://github.com/sindresorhus/buffer-equals) - Node.js `buffer.equals()` ponyfill
- [buf-indexof](https://github.com/sindresorhus/buf-indexof) - Node.js `buffer.indexOf()` ponyfill
## License
MIT © [Sindre Sorhus](http://sindresorhus.com)
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