postcss-merge-rules

Merge CSS rules with PostCSS.

Install

With npm do:

npm install postcss-merge-rules --save

This module will attempt to merge adjacent CSS rules:

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

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

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

a {
    color: blue
}

a {
    font-weight: bold
}

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

a {
    font-weight: bold
}

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

a,p {
    font-weight: bold
}

p {
    color: blue
}

See the PostCSS documentation for examples for your environment.

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