Package Exports

postcss-merge-rules

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Readme

postcss-merge-rules

Merge CSS rules with PostCSS.

Install via npm:

npm install postcss-merge-rules --save

Example

var postcss = require('postcss');
var mergeRules = require('postcss-merge-rules');

var css = 'a{color:blue}a{font-weight:bold}';
console.log(postcss(mergeRules()).process(css).css);

// => 'a{color:blue;font-weight:bold}'

This module will attempt to merge adjacent CSS rules:

By declarations

a {
    color: blue;
    font-weight: bold
}

p {
    color: blue;
    font-weight: bold
}

Becomes:

a,p {
    color: blue;
    font-weight: bold
}

By selectors

a {
    color: blue
}

a {
    font-weight: bold
}

Becomes:

a {
    color: blue;
    font-weight: bold
}

By partial declarations

a {
    font-weight: bold
}

p {
    color: blue;
    font-weight: bold
}

Becomes:

a,p {
    font-weight: bold
}

p {
    color: blue
}

Contributing

Pull requests are welcome. If you add functionality, then please add unit tests to cover it.