is-hexadecimal

[![Build][build-badge]][build] [![Coverage][coverage-badge]][coverage] [![Downloads][downloads-badge]][downloads] [![Size][size-badge]][size]

Check if a character is hexadecimal.

Install

[npm][]:

sh
npm install is-hexadecimal

Use

js
var hexadecimal = require('is-hexadecimal')

hexadecimal('a') // => true
hexadecimal('0') // => true
hexadecimal('G') // => false
hexadecimal('💩') // => false

API

hexadecimal(character|code)

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-alphanumerical](https://github.com/wooorm/is-alphabetical)
• [is-decimal](https://github.com/wooorm/is-decimal)
• [is-whitespace-character](https://github.com/wooorm/is-whitespace-character)
• [is-word-character](https://github.com/wooorm/is-word-character)

License

[MIT][license] © [Titus Wormer][author]

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[downloads]: https://www.npmjs.com/package/is-hexadecimal

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[size]: https://bundlephobia.com/result?p=is-hexadecimal

[npm]: https://docs.npmjs.com/cli/install

[license]: license

[author]: https://wooorm.com