| 1 | # is-alphanumerical
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| 2 |
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| 3 | [![Build][build-badge]][build]
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| 4 | [![Coverage][coverage-badge]][coverage]
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| 5 | [![Downloads][downloads-badge]][downloads]
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| 6 | [![Size][size-badge]][size]
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| 7 |
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| 8 | Check if a character is alphanumerical (`[a-zA-Z0-9]`).
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| 9 |
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| 10 | ## Install
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| 11 |
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| 12 | [npm][]:
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| 13 |
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| 14 | ```sh
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| 15 | npm install is-alphanumerical
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| 16 | ```
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| 17 |
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| 18 | ## Use
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| 19 |
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| 20 | ```js
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| 21 | var alphanumerical = require('is-alphanumerical')
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| 22 |
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| 23 | alphanumerical('a') // => true
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| 24 | alphanumerical('Z') // => true
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| 25 | alphanumerical('0') // => true
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| 26 | alphanumerical(' ') // => false
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| 27 | alphanumerical('💩') // => false
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| 28 | ```
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| 29 |
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| 30 | ## API
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| 31 |
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| 32 | ### `alphanumerical(character)`
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| 33 |
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| 34 | Check whether the given character code (`number`), or the character code at the
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| 35 | first position (`string`), is alphanumerical.
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| 36 |
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| 37 | ## Related
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| 38 |
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| 39 | * [`is-alphabetical`](https://github.com/wooorm/is-alphabetical)
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| 40 | * [`is-decimal`](https://github.com/wooorm/is-decimal)
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| 41 | * [`is-hexadecimal`](https://github.com/wooorm/is-hexadecimal)
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| 42 | * [`is-whitespace-character`](https://github.com/wooorm/is-whitespace-character)
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| 43 | * [`is-word-character`](https://github.com/wooorm/is-word-character)
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| 44 |
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| 45 | ## License
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| 46 |
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| 47 | [MIT][license] © [Titus Wormer][author]
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| 48 |
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| 49 | <!-- Definitions -->
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| 50 |
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| 51 | [build-badge]: https://img.shields.io/travis/wooorm/is-alphanumerical.svg
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| 52 |
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| 53 | [build]: https://travis-ci.org/wooorm/is-alphanumerical
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| 54 |
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| 55 | [coverage-badge]: https://img.shields.io/codecov/c/github/wooorm/is-alphanumerical.svg
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| 56 |
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| 57 | [coverage]: https://codecov.io/github/wooorm/is-alphanumerical
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| 58 |
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| 59 | [downloads-badge]: https://img.shields.io/npm/dm/is-alphanumerical.svg
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| 60 |
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| 61 | [downloads]: https://www.npmjs.com/package/is-alphanumerical
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| 62 |
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| 63 | [size-badge]: https://img.shields.io/bundlephobia/minzip/is-alphanumerical.svg
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| 64 |
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| 65 | [size]: https://bundlephobia.com/result?p=is-alphanumerical
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| 66 |
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| 67 | [npm]: https://docs.npmjs.com/cli/install
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| 68 |
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| 69 | [license]: license
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| 70 |
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| 71 | [author]: https://wooorm.com
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