postcss-obfuscate-custom-properties

postcss-obfuscate-custom-properties

This plugin replaces the names of CSS custom properties with hard-to-guess strings.

:root {
  --primary: 240 5.9% 10%;
  --secondary: 240 4.8% 95.9%;
}

:root {
  --b6d946: 240 5.9% 10%;
  --f02024: 240 4.8% 95.9%;
}

Usage

Step 1: Install plugin:

npm  install  --save-dev  postcss  postcss-obfuscate-custom-properties

Step 2: Check your project for existing PostCSS config: postcss.config.js in the project root, "postcss" section in package.json or postcss in bundle config.

If you do not use PostCSS, add it according to official docs and set this plugin in settings.

Step 3: Add the plugin to plugins list:

module.exports = {
	plugins: {
+       'postcss-obfuscate-custom-properties': {},
		autoprefixer: {}
	},
};

Options

Option	Type	Default	Description
enable	boolean	true	Enable or disable the obfuscation.
length	number	6	Character length (max. 32 characters)length.
method	string	"random"	"random" or "none" obfuscation method for classes.
prefix	string	""	Prefix for custom properties.
suffix	string	""	Suffix for custom properties.
ignore	string[]	[]	Array of custom properties to ignore.
output	string	""	Obfuscated property list json file output destination
speedPriority	boolean	false	Ignore all regular expressions and execute.
ignoreRegex	string[]	[]	Regex to ignore.
ignoreSelectors	string[]	[]	Array of selectors to ignore.
IgnoreSelectorsRegex	string[]	[]	Regex to ignore selectors.
[new] hashAlgorithm	string	"sha256"	Hash algorithm for obfuscation.
preRun	() => Promise	() => Promise.resolve()	What to do before running the plugin
callBack	() => void	function () {}	Callback function to run after the plugin has finished running

License

This source code is released under the MIT license.