rgb-regex

What is rgb-regex?

The rgb-regex package provides a regular expression for matching RGB color strings in text. It can be used to find and manipulate RGB color strings within strings of text in JavaScript applications.

What are rgb-regex's main functionalities?

Matching RGB strings

This feature allows you to match RGB color strings in a given text. The code sample demonstrates how to use the rgb-regex package to find an RGB string within a larger string.

const rgbRegex = require('rgb-regex');
const text = 'background: rgb(12, 34, 56);';
const match = text.match(rgbRegex());
console.log(match[0]); // 'rgb(12, 34, 56)'

Matching RGB strings with exact option

This feature allows you to match an exact RGB string without any additional characters. The code sample shows how to use the rgb-regex package to test for an exact RGB string match.

const rgbRegex = require('rgb-regex');
const exactMatch = 'rgb(12, 34, 56)';
const isExactMatch = rgbRegex({ exact: true }).test(exactMatch);
console.log(isExactMatch); // true

Other packages similar to rgb-regex

color-regex

The color-regex package provides regular expressions for matching color strings, including RGB, HEX, HSL, and more. It offers a broader range of color string matching compared to rgb-regex, which focuses solely on RGB.

hex-color-regex

The hex-color-regex package is specifically designed to match HEX color strings. While rgb-regex is for RGB color strings, hex-color-regex serves a similar purpose for a different color format.

rgba-regex

Similar to rgb-regex, rgba-regex is designed to match RGBA color strings, which include an alpha channel for opacity. It is useful for cases where transparency needs to be considered in addition to RGB colors.

README

rgb-regex

Regex for RGB color strings.

Installation

npm install --save rgb-regex

Usage

var rgbRegex = require('rgb-regex');

rgbRegex({ exact: true }).test('rgb(12, 34, 56)');  // => true
rgbRegex({ exact: true }).test('unicorns');         // -> false
rgbRegex({ exact: true }).test('rgb(,,)');          // => false

rgbRegex().exec('rgb(12, 34, 56)');
// => [
//  '12',
//  '34',
//  '56',
//  index: 0,
//  input: 'rgb(12,34,56)'
// ]

'rgb(12, 34, 56) cats and dogs'.match(rgbRegex());
// = ['rgb(12, 34, 56)']

License

MIT

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

Crafted with <3 by John Otander (@4lpine).

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This package was initially generated with yeoman and the p generator.