text: const isDevelopment = process.env.NODE_ENV === 'development'
  
  module.exports = {
    plugins: [
      require('precss')(),
      require('autoprefixer')({
        browsers: ['defaults', 'last 5 iOS versions', '>0% in CN'],
      }),
      !isDevelopment && require('cssnano'),
    ].filter((plugin) => plugin !== false),
  }
  