constant-locals-loader for Webpack
This loader optimizes the output of mini-css-extract-plugin and/or css-loader,
entirely removing the potentially large CSS classname mappings normally inlined into your bundle when using CSS Modules.
To use it, make the following changes in your Webpack configuration:
module.exports = { module: { rules: [ { test: /\.css$/, use: [+ 'constant-locals-loader', { loader: MiniCSSExtractPlugin.loader, options: {+ esModule: true, }, }, { loader: 'css-loader', options: { modules: true,+ localsConvention: 'camelCaseOnly',+ esModule: true, }, }, ], }, ], }, plugins: [new MiniCSSExtractPlugin({})],};