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is-hexadecimal

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is-hexadecimal

Check if a character is hexadecimal

    2.0.1latest
    Github

Version published
Maintainers
1
Weekly downloads
8,143,512
increased by8.35%

Weekly downloads

Changelog

Source

2.0.1

  • 464e676 Update docs
  • 09437be Use strict types

Full Changelog: https://github.com/wooorm/is-hexadecimal/compare/2.0.0...2.0.1

Readme

Source

is-hexadecimal

Build Coverage Downloads Size

Check if a character is hexadecimal.

Contents

What is this?

This is a function that checks if a given character is a white space character: whether it matches [a-f0-9], case insensitive.

When should I use this?

Not often, as it’s relatively simple to do yourself. This package exists because it’s needed in several related packages, at which point it becomes useful to defer to one shared function.

Install

This package is ESM only. In Node.js (version 12.20+, 14.14+, or 16.0+), install with npm:

npm install is-hexadecimal

In Deno with Skypack:

import {isHexadecimal} from 'https://cdn.skypack.dev/is-hexadecimal@2?dts'

In browsers with Skypack:

<script type="module"> import {isHexadecimal} from 'https://cdn.skypack.dev/[email protected]?min' </script>

Use

import {isHexadecimal} from 'is-hexadecimal' isHexadecimal('a') // => true isHexadecimal('0') // => true isHexadecimal('G') // => false isHexadecimal('💩') // => false

API

This package exports the following identifier: isHexadecimal. There is no default export.

isHexadecimal(character|code)

Check whether the given character code (number), or the character code at the first position (string), is isHexadecimal.

Types

This package is fully typed with TypeScript.

Compatibility

This package is at least compatible with all maintained versions of Node.js. As of now, that is Node.js 12.20+, 14.14+, and 16.0+. It also works in Deno and modern browsers.

Security

This package is safe.

Contribute

Yes please! See How to Contribute to Open Source.

License

MIT © Titus Wormer

Keywords

FAQs

What is is-hexadecimal?

Check if a character is hexadecimal

Is is-hexadecimal popular?

The npm package is-hexadecimal receives a total of 7,841,365 weekly downloads. As such, is-hexadecimal popularity was classified as popular.

Is is-hexadecimal well maintained?

We found that is-hexadecimal demonstrated a not healthy version release cadence and project activity because the last version was released a year ago.It has 1 open source maintainer collaborating on the project.

Last updated on 04 Nov 2021

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