Can angular-cli remove unused css?

Question

so far the smallest bundle I can create with angular cli is by running

ng build --aot true -prod

I was wondering if the build p

Answer 1

module.export={
  plugins: [
    new ExtractTextPlugin('[name].[contenthash].css'),
    // Make sure this is after ExtractTextPlugin!
    new PurifyCSSPlugin({
      // Give paths to parse for rules. These should be absolute!
      paths: glob.sync(path.join(__dirname, 'app/*.html')),
    })
  ]

};

install purifycss webpack first