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