minor edit to webpack config file

Author: frosty00

package-lock.json

@@ -116,15 +116,16 @@
     "esmify": "^2.1.1",
     "https-proxy-agent": "^5.0.1",
     "ololog": "1.1.155",
+    "piscina": "^3.2.0",
     "replace-in-file": "^6.3.5",
     "rollup": "^2.70.1",
     "rollup-plugin-execute": "1.1.1",
+    "terser-webpack-plugin": "^5.3.9",
     "ts-loader": "^9.4.2",
     "ts-node": "^10.9.1",
     "typescript": "4.7.4",
     "webpack": "^5.76.2",
-    "webpack-cli": "^5.0.1",
-    "piscina": "^3.2.0"
+    "webpack-cli": "^5.0.1"
   },
   "author": {
     "name": "Igor Kroitor",

package.json

@@ -1,5 +1,6 @@
 import path from 'path';
 import url from 'url';
+import TerserPlugin from "terser-webpack-plugin";
 
 const cwd = url.fileURLToPath (import.meta.url);
 const outputDirectory = path.normalize (path.join (path.dirname (cwd), 'dist'))
@@ -38,6 +39,7 @@ export default {
   target: 'web',
   optimization: {
     minimize: false,
+    minimizer: [new TerserPlugin ({ extractComments: false })],
     usedExports: true, // these two lines line turns on tree shaking
     concatenateModules: false,
   },