postcss-purifycss

Clean unnecessary CSS with PurifyCSS

Features

• Easily integrates PurifyCSS with postcss
• Allows you to use any PurifyCSS options
• Ignore a line or whole chunks of code, exactly like with uncss

  /* purifycss:ignore */
  .selector1 {
    /* this rule will be ignored */
  }
  
  .selector2 {
    /* this will NOT be ignored */
  }
  
  /* purifycss:ignore start */
  
  /* all rules in here will be ignored */
  
  /* purifycss:ignore end */

  – taken from UnCSS example

Usage

An example of how to use this module:

const purify = require('postcss-purifycss');

postcss([
  purify({
    content: [],
    whitelist: [],
    purifyOptions: {
      info: false,
      rejected: false,
      whitelist: [],
    }
  }),
]);

Options

Option	Required	Description
content	✓	The PurifyCSS content argument
whitelist		A whitelist using Regular Expressions
purifyOptions		The optional PurifyCSS options argument

Credits

Credits to UnCSS (MIT) for the ignoring code and the foundation of a PostCSS plugin.