css-mqpacker-webpack-plugin

css-mqpacker-webpack-plugin

The Webpack plugin for pack same CSS media query rules into one using PostCSS.

node-css-mqpacker

Install

npm i css-mqpacker-webpack-plugin --save-dev
#or
yarn add css-mqpacker-webpack-plugin -D

Example

webpack.config.js

const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const CSSMQPackerPlugin = require('css-mqpacker-webpack-plugin');

const isProd = (process.env.NODE_ENV === 'production');

module.exports = {

  /* ... */

  optimization: {
    minimize: isProd,
    minimizer: [
      new OptimizeCSSAssetsPlugin(),
      new CSSMQPackerPlugin(),
    ],
  },
  module: {
    rules: [

      /* ... */

      {
        test: /\.css$/,
        use: [
          isProd && { loader: MiniCssExtractPlugin.loader },
          { loader: 'css-loader' },
          { loader: 'postcss-loader' },
        ].filter(Boolean),
      },
    ],
  },
  plugins: [

    /* ... */

    isProd && new MiniCssExtractPlugin({
      filename: 'css/[name].css',
      chunkFilename: 'css/[name].css',
    }),
  ].filter(Boolean),
};

License

MIT