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# is-word-character [![Build][build-badge]][build] [![Coverage][coverage-badge]][coverage] [![Downloads][downloads-badge]][downloads] [![Size][size-badge]][size] Check if a character is a word character (`\w`, which equals `[a-zA-Z0-9_]`). ## Install [npm][]: ```sh npm install is-word-character ``` ## Use ```js var wordCharacter = require('is-word-character') wordCharacter('a') // => true wordCharacter('Z') // => true wordCharacter('0') // => true wordCharacter('_') // => true wordCharacter(' ') // => false wordCharacter('💩') // => false ``` ## API ### `wordCharacter(character|code)` Check whether the given character code (`number`), or the character code at the first position (`string`), is a word character. ## Related * [`is-alphabetical`](https://github.com/wooorm/is-alphabetical) * [`is-alphanumerical`](https://github.com/wooorm/is-alphanumerical) * [`is-decimal`](https://github.com/wooorm/is-decimal) * [`is-hexadecimal`](https://github.com/wooorm/is-hexadecimal) * [`is-whitespace-character`](https://github.com/wooorm/is-whitespace-character) ## License [MIT][license] © [Titus Wormer][author] <!-- Definitions --> [build-badge]: https://img.shields.io/travis/wooorm/is-word-character.svg [build]: https://travis-ci.org/wooorm/is-word-character [coverage-badge]: https://img.shields.io/codecov/c/github/wooorm/is-word-character.svg [coverage]: https://codecov.io/github/wooorm/is-word-character [downloads-badge]: https://img.shields.io/npm/dm/is-word-character.svg [downloads]: https://www.npmjs.com/package/is-word-character [size-badge]: https://img.shields.io/bundlephobia/minzip/is-word-character.svg [size]: https://bundlephobia.com/result?p=is-word-character [npm]: https://docs.npmjs.com/cli/install [license]: license [author]: https://wooorm.com