postcss-merge-rules-plus v2.0.0

postcss-merge-rules-plus

PostCSS plugin for combining css rules (selectors) that have fully/partially identical declarations.

Features

• Combines selectors with fully identical rules.
• Combines selectors with partially identical rules.
• Combines selectors with the same selector declaration.

Example

Input

.a { position: absolute; display: block; color: red; background: pink; }
.b { position: absolute; display: block; }
.c { position: absolute; display: inline; color: red; background: pink; opacity: 0.5; }
.d { position: absolute; display: block; opacity: 0.5; z-index: 2; text-align: center; }

Output

.a, .b, .c, .d { position: absolute; }
.a, .b, .d { display: block; }
.a, .c { color: red; background: pink; }
.c, .d { opacity: 0.5; }
.c { display: inline; }
.d { z-index: 2; text-align: center; }

Usage

Step 1: Install plugin:

npm install --save-dev postcss postcss-merge-rules-plus

Step 2: Check you project for existed 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: [
+   require('postcss-merge-rules-plus'),
    require('autoprefixer')
  ]
}

Usage

import { src, dest } from 'gulp';
import gutil         from 'gulp-util';
import postcss       from 'gulp-postcss';
import mergeRulePlus from 'postcss-merge-rules-plus';



src('test3.css')
.pipe(
    postcss(/*plugins:*/[
        mergeRulePlus()
    ])
)
.on('error', gutil.log)
.pipe(dest('test/'))
;

Please Support Us

A lot of coffee has been spent for making this plugins. Please buy me a cup of coffee to support me continue to develop & improve this application. Visit: ko-fi.com

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT