sipadu_mbip/node_modules/hex-color-regex

hex-color-regex

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

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