README.md

postcss-inline-class

A webpack plugin to inline CSS classes in other CSS classes using postcss.

Installation

yarn add -D @sector-labs/postcss-inline-class

Usage

Just add postcss-inline-class in the list of the webpack plugins

plugins: [
    require('@sector-labs/postcss-inline-class')(),
]

Resolving files

postcss-inline-class uses resolve under the hood to support file resolving.

plugins: [
    require('@sector-labs/postcss-inline-class')({
        paths: [
            path.join(process.cwd(), '/theme/dark'),
            path.join(process.cwd(), '/theme/default'),
        ],
    }),
],

Examples

Minimal example

.a {
    color: red;
}

.b {
    @inline .a;
    font-size: 14px;
}

becomes

.a {
    color: red;
}

.b {
    color: red;
    font-size: 14px;
}

Multiple blocks

.a {
    color: red;
}

.a, .b {
    font-size: 14px
}

.c {
    @inline .a;
}

becomes

.a {
    color: red;
}

.a, .b {
    font-size: 14px
}

.c {
    color: red;
    font-size: 14px;
}

Different files

/* foo.css */

.a {
    color: red;
}

/* bar.css */

.b {
    @inline .a from './foo.css';
    font-size: 14px;
}

becomes

/* foo.css */

.a {
    color: red;
}

/* bar.css */

.b {
    color: red;
    font-size: 14px;
}

Nested

.foo + div.a {
    color: red;
}

.b {
    @inline .a;
    font-size: 14px;
}

becomes

.foo + div.a {
    color: red;
}

.b {
    font-size: 14px;
}

.foo + div.b {
    color: red;
}

Media queries

.a {
    color: red;
}

@media (min-width: 240px) {
    .a {
        color: green;
    }
}

.b {
    @inline .a;
    font-size: 14px;
}

becomes

.a {
    color: red;
}

@media (min-width: 240px) {
    .a {
        color: green;
    }
}

.b {
    color: red;
    font-size: 14px;
}

@media (min-width: 240px) {
    .b {
        color: green;
    }
}