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+# is-hexadecimal [![Build Status][travis-badge]][travis] [![Coverage Status][codecov-badge]][codecov]
+
+<!--lint disable heading-increment list-item-spacing-->
+
+Check if a character is hexadecimal.
+
+## Installation
+
+[npm][npm-install]:
+
+```bash
+npm install is-hexadecimal
+```
+
+## Usage
+
+Dependencies:
+
+```javascript
+var hexadecimal = require('is-hexadecimal');
+
+hexadecimal('a'); // true
+hexadecimal('0'); // true
+hexadecimal('G'); // false
+hexadecimal('💩'); // false
+```
+
+## API
+
+### `hexadecimal(character)`
+
+Check whether the given character code (`number`), or the character
+code at the first position (`string`), is hexadecimal.
+
+## Related
+
+*   [`is-alphabetical`](https://github.com/wooorm/is-alphabetical)
+*   [`is-decimal`](https://github.com/wooorm/is-decimal)
+
+## License
+
+[MIT][license] © [Titus Wormer][author]
+
+<!-- Definitions -->
+
+[travis-badge]: https://img.shields.io/travis/wooorm/is-hexadecimal.svg
+
+[travis]: https://travis-ci.org/wooorm/is-hexadecimal
+
+[codecov-badge]: https://img.shields.io/codecov/c/github/wooorm/is-hexadecimal.svg
+
+[codecov]: https://codecov.io/github/wooorm/is-hexadecimal
+
+[npm-install]: https://docs.npmjs.com/cli/install
+
+[license]: LICENSE
+
+[author]: http://wooorm.com