webpack-config.js

const NodePolyfillPlugin = require("node-polyfill-webpack-plugin");
const WebpackObfuscator = require('webpack-obfuscator');

const {
   default: FluentUIReactIconsFontSubsettingPlugin,
   } = require('@fluentui/react-icons-font-subsetting-webpack-plugin');

module.exports = {
   devtool: 'source-map',
   entry: "./ui/AppEntry.tsx",
   mode: "production",
   target: 'web', 
   externals: [],
   output: {
      filename: "aibot.min.js",
      devtoolModuleFilenameTemplate: '[resource-path]',  // removes the webpack:/// prefix
      libraryTarget: 'window'
   },
   resolve: {
      extensions: ['.tsx', '.ts', '.js'], // '.ttf', '.woff', '.woff2'],
      // Include 'fluentIconFont' to use the font implementation of the Fluent icons
      // conditionNames: ['fluentIconFont', 'import']      
   },
   plugins: [
      // new FluentUIReactIconsFontSubsettingPlugin(), new NodePolyfillPlugin()      
      new NodePolyfillPlugin(),
      // Include block below only for production build 
         new WebpackObfuscator ({
         rotateStringArray: true
     }, ['excluded_bundle_name.js'])     
   ],   
   module: {
      rules: [
         {
            test: /\.tsx$/,
            exclude: /(node_modules|bower_components)/,
            use: {
               loader: 'ts-loader',
               options: {
                  configFile: "tsconfig.json"
               }
            }
         },
         {
            test: /\.ts$/,
            exclude: /(node_modules|bower_components)/,
            use: {
               loader: 'ts-loader',
               options: {
                  configFile: "tsconfig.json"
               }
            }
         },  
         {
            test: /\.js$/,
            exclude: /(node_modules|bower_components)/
         },         
         // Treat the font files as webpack assets
         {
            test: /\.(ttf|woff2?)$/,
            type: 'asset',
         },    // Include block below only for production build    
         {
            test: /\.js$/,
            exclude: /(node_modules|bower_components)/,
            enforce: 'post',
            use: { 
                loader: WebpackObfuscator.loader, 
                options: {
                    rotateStringArray: true
                }
            }
        }         
      ]
   }  
}