Updating latest

webpack.prod.js

@@ -2,6 +2,11 @@ const webpack = require("webpack");
 const common = require("./webpack.common");
 const merge = require("webpack-merge");
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
+const TerserPlugin = require("terser-webpack-plugin");
+const CssMinimizer = require("optimize-css-assets-webpack-plugin");
+const PurgeCssPlugin = require("purgecss-webpack-plugin");
+const glob = require("glob");
+const path = require("path")
 
 module.exports = merge(common, {
   mode: "production",
@@ -32,5 +37,17 @@ module.exports = merge(common, {
       sourceMap: true,
     }),
     new webpack.HashedModuleIdsPlugin(),
+    new PurgeCssPlugin({
+      paths: glob.sync(path.join(__dirname, "layouts") + "/**/*.html", {
+        nodir: true,
+      }),
+    }),
   ],
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new TerserPlugin({ extractComments: false }),
+      new CssMinimizer(),
+    ],
+  },
 });