npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

hex-color-regex

v1.1.0

Published

The best regular expression (regex) for matching hex color values from string.

Downloads

9,384,284

Readme

hex-color-regex npmjs.com The MIT License

The best regular expression (regex) for matching hex color values from string.

code climate standard code style travis build status coverage status dependency status

Install

npm i hex-color-regex --save
npm test

Usage

For more use-cases see the tests

  • [opts] {Object} pass strict: true for strict mode
  • return {RegExp}

Example

var hexColorRegex = require('hex-color-regex')

hexColorRegex().test('#f3f}') //=> true
hexColorRegex({strict: true}).test('#f3f}') //=> false

hexColorRegex().test('foo #f3f bar') //=> true
hexColorRegex({strict: true}).test('foo #f3f bar') //=> false

hexColorRegex().test('#a54f2c}') //=> true
hexColorRegex({strict: true}).test('#a54f2c}') //=> false

hexColorRegex().test('foo #a54f2c bar') //=> true
hexColorRegex({strict: true}).test('foo #a54f2c bar') //=> false

hexColorRegex().test('#ffff') //=> false
hexColorRegex().test('ffff') //=> false

hexColorRegex().test('#fff') //=> true
hexColorRegex().test('fff') //=> false

hexColorRegex().test('#4g1') //=> false
hexColorRegex().test('4g1') //=> false
hexColorRegex().test('#zY1') //=> false
hexColorRegex().test('zY1') //=> false
hexColorRegex().test('#7f68ZY') //=> false
hexColorRegex().test('7f68ZY') //=> false
hexColorRegex().test('ffffff') //=> false

hexColorRegex().test('#afebe3') //=> true
hexColorRegex().test('#AFEBE3') //=> true
hexColorRegex().test('#3cb371') //=> true
hexColorRegex().test('#3CB371') //=> true
hexColorRegex().test('#556b2f') //=> true
hexColorRegex().test('#556B2F') //=> true
hexColorRegex().test('#708090') //=> true
hexColorRegex().test('#7b68ee') //=> true
hexColorRegex().test('#7B68EE') //=> true
hexColorRegex().test('#eeeeee') //=> true
hexColorRegex().test('#ffffff') //=> true
hexColorRegex().test('#111111') //=> true

hexColorRegex().test('#afe') //=> true
hexColorRegex().test('#AF3') //=> true
hexColorRegex().test('#3cb') //=> true
hexColorRegex().test('#3CB') //=> true
hexColorRegex().test('#b2f') //=> true
hexColorRegex().test('#5B2') //=> true
hexColorRegex().test('#708') //=> true
hexColorRegex().test('#68e') //=> true
hexColorRegex().test('#7AF') //=> true
hexColorRegex().test('#777') //=> true
hexColorRegex().test('#FFF') //=> true
hexColorRegex().test('#fff') //=> true

Matching groups

  • match[0] hex value with hash - #f3f3f3
  • match[1] hex value without the hash - f3f3f3

Example

hexColorRegex().exec('foo #fff bar')
//=> [ '#fff', 'fff', index: 4, input: 'foo #fff bar' ]

hexColorRegex({strict: true}).exec('foo #fff bar')
//=> null

hexColorRegex().exec('foo #f3f3f3 bar')
//=> [ '#f3f3f3', 'f3f3f3', index: 4, input: 'foo #f3f3f3 bar' ]

hexColorRegex({strict: true}).exec('foo #f3f3f3 bar')
//=> null

Related

  • benz: Compose your control flow with absolute elegance. Support async/await, callbacks, thunks, generators, promises, observables, child… more
  • is-hexcolor: Check that given value is valid hex color, using hex-color-regex - the best regex for… more
  • is-ansi: Check that given string contain ANSI color codes, without CLI
  • is-missing: Check that given name or user/repo exists in npm registry or in github as user… more
  • is-kindof: Check type of given javascript value. Support promises, generators, streams, and native types. Thin wrapper… more
  • is-typeof-error: Check that given value is any type of error and instanceof Error
  • is-async-function: Check that given function is async (callback) function or not. Trying to guess that based… more
  • kind-error: Correct inheriting from Error. Supports constructing from an object of properties - focused on assertion.
  • kind-of-extra: Extends kind-of type check utility with support for promises, generators, streams and errors. Like `kindof(Promise.resolve(1))… more
  • vez: Middleware composition at new level. Ultimate alternative to ware, plugins, koa-compose and composition packages. Allows… more

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.

Charlike Make Reagent new message to charlike freenode #charlike

tunnckocore.tk keybase tunnckocore tunnckoCore npm tunnckoCore twitter tunnckoCore github