webpack-inline-cssmodules-names-plugin

When using CSS modules with css-loader CSS files are converted to javascript module which export object where key is className used in your code and value is generated identifier.

/***/ \\"./styles.css\\":
/***/ (function(module, exports) {

// Exports
module.exports = {
	\\"Example\\": \\"_1pnf1zespOZ6Wh_39JYiwU\\",
	\\"Example__button\\": \\"IOSoqXoyZpErJ5EF7paGS\\",
	\\"Example__button--variable\\": \\"_2yOeyO_4TJVeZD75xvzd65\\"
};

/***/ })

If your classNames are used once per code this idenfiers can be inlined and that is what this plugin do.

Usage

webpack.config.js

const InlineCSSModulessNamesPlugin = require( 'webpack-inline-cssmodules-names-plugin' );

module.exports = {
  ...,
  plugins: [
    new InlineCSSModulessNamesPlugin( [ /\.css/ ] ),
    ...
  ]
};

The constructor argument is an array of regexp matchers: if a matcher matches a module resource path, the module will be treated as an constant-exporting one and these exports will be inlined.