text: const postcss = require('rollup-plugin-postcss')
  const autoprefixer = require('autoprefixer')
  const cssnano = require('cssnano')
  
  module.exports = {
    rollup(config, options) {
      config.plugins.push(
        postcss({
          plugins: [
            autoprefixer(),
            cssnano({
              preset: 'default',
            }),
          ],
          inject: false,
          // only write out CSS for the first bundle (avoids pointless extra files):
          extract: !!options.writeMeta,
          modules: true,
        }),
      )
      return config
    },
  }
  