How do I configure PostCSS with Webpack?

How do I configure PostCSS with Webpack?

To configure PostCSS with Webpack, you need to install the necessary packages and set up your Webpack configuration.

What packages do I need to install?

You need to install postcss-loader, postcss, and any PostCSS plugins you want to use, like autoprefixer.

Can you show me an example of the Webpack configuration?

Sure! Here's a basic example:

module.exports = {
  module: {
    rules: [
      {
        test: /.css$/,
        use: [
          'style-loader',
          'css-loader',
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: [
                  require('autoprefixer')
                ]
              }
            }
          }
        ]
      }
    ]
  }
};

Do I need to create a PostCSS configuration file?

It's optional! You can create a postcss.config.js file for more complex configurations, but it's not required for basic setups.