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readme.md

is-hexadecimal Build Status Coverage Status

Check if a character is hexadecimal.

Installation

npm:

npm install is-hexadecimal

Usage

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.

License

MIT © Titus Wormer