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Check if a character is hexadecimal
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is-hexadecimal

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Check if a character is hexadecimal.

Install

npm:

npm install is-hexadecimal

Use

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

License

MIT © Titus Wormer

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