# has-bom [![NPM version](https://badge.fury.io/js/has-bom.svg)](http://badge.fury.io/js/has-bom)

> Returns true if a buffer or string has a byte order mark (BOM)

## Install

Install with [npm](https://www.npmjs.com/)

```sh
$ npm i has-bom --save
```

## Usage

```js
var hasBom = require('has-bom');

hasBom('\ufefffoo');
//=> true
hasBom(new Buffer('\ufefffoo'));
//=> true

hasBom('foo');
//=> false
hasBom(new Buffer('foo'));
//=> false
```

## Related projects

* [cr](https://www.npmjs.com/package/cr): Strip windows carriage returns, or convert carriage returns to newlines. | [homepage](https://github.com/jonschlinkert/cr)
* [strip-bom-buffer](https://www.npmjs.com/package/strip-bom-buffer): Strip a byte order mark (BOM) from a buffer. | [homepage](https://github.com/jonschlinkert/strip-bom-buffer)
* [strip-bom-string](https://www.npmjs.com/package/strip-bom-string): Strip a byte order mark (BOM) from a string. | [homepage](https://github.com/jonschlinkert/strip-bom-string)

## Running tests

Install dev dependencies:

```sh
$ npm i -d && npm test
```

## Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/has-bom/issues/new).

## Author

**Jon Schlinkert**

+ [github/jonschlinkert](https://github.com/jonschlinkert)
+ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)

## License

Copyright © 2015 Jon Schlinkert
Released under the MIT license.

***

_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on October 10, 2015._

Returns true if a buffer or string has a byte order mark (BOM). 

has-bom

Returns true if a buffer or string has a byte order mark (BOM)

jonschlinkert

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Bad semver

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Bidirectional unicode control characters

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Bin script confusion

This Chrome extension includes content scripts that execute JavaScript on specified websites.

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Chrome: Content Script

This Chrome extension requests host permissions to access specific websites or domains.

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Chrome: Host Permission

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Chrome: Permission

This Chrome extension requests wildcard host permissions that grant broad access to websites.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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An input argument to this GitHub Action flows into a dangerous sink (such as shell command execution). This could allow a malicious user to inject commands or exploit the action.

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High entropy strings

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Unicode homoglyphs

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HTTP dependency

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Install scripts

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Invalid manifest file

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has-bom

has-bom

Install

Usage

Running tests

Contributing

Author

License

Keywords

Related posts

has-bom

Install

Usage

Related projects

Running tests

Contributing

Author

License

Keywords

Related posts

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