Add minimizing

package.json

@@ -7,15 +7,16 @@
   "scripts": {
     "start": "webpack-dev-server --mode development",
     "lint": "npx eslint --fix \"src/**/*.ts\" && npx prettier --write \"src/**/*.ts\"",
-    "build": "webpack && shx find dist -type f -not -name '*.html' | xargs rm"
+    "build": "webpack --mode production && find dist -type f -not -name '*.html' | xargs rm"
   },
   "keywords": [],
-  "author": "András Schmelczer",
+  "author": "András Schmelczer <andras@schmelczer.dev> (https://schmelczer.dev/)",
   "postcss": {
     "plugins": {
       "autoprefixer": {}
     }
   },
+  "license": "ISC",
   "browserslist": [
     "defaults"
   ],
@@ -58,12 +59,9 @@
     "terser-webpack-plugin": "^2.3.8",
     "ts-loader": "^8.0.3",
     "typescript": "^3.9.7",
-    "shx": "^0.3.2",
     "webpack": "^4.44.1",
     "webpack-cli": "^3.3.11",
-    "webpack-dev-server": "^3.10.3"
-  },
-  "dependencies": {
+    "webpack-dev-server": "^3.10.3",
     "source-map-loader": "^1.1.0"
   }
 }

webpack.config.js

@@ -1,6 +1,5 @@
 const path = require('path');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
-const { CleanWebpackPlugin } = require('clean-webpack-plugin');
 const TerserJSPlugin = require('terser-webpack-plugin');
 const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
@@ -10,11 +9,25 @@ const Sass = require('sass');
 const isProduction = process.env.NODE_ENV == 'production';
 const isDevelopment = !isProduction;
 
+const PATHS = {
+  entryPoint: path.resolve(__dirname, 'src/index.ts'),
+  bundles: path.resolve(__dirname, 'dist'),
+};
+
 module.exports = {
+  entry: {
+    index: PATHS.entryPoint,
+  },
+  target: 'web',
+  output: {
+    filename: '[name].[contenthash].js',
+    path: PATHS.bundles,
+  },
+  devtool: isDevelopment ? 'source-map' : '',
   watchOptions: {
+    aggregateTimeout: 600,
     ignored: /node_modules/,
   },
-  devtool: 'source-map',
   devServer: {
     host: '0.0.0.0',
     disableHostCheck: true,
@@ -23,30 +36,13 @@ module.exports = {
     minimize: true,
     minimizer: [
       new TerserJSPlugin({
-        sourceMap: isDevelopment,
-        cache: true,
-        test: /\.ts$/i,
-        terserOptions: {
-          ecma: 5,
-          warnings: true,
-          parse: {},
-          compress: { defaults: true },
-          mangle: true,
-          module: false,
-          output: null,
-          toplevel: true,
-          nameCache: null,
-          ie8: false,
-          keep_classnames: false,
-          keep_fnames: false,
-          safari10: false,
-        },
+        sourceMap: true,
+        test: /\.js$/i,
       }),
       new OptimizeCSSAssetsPlugin({}),
     ],
   },
   plugins: [
-    new CleanWebpackPlugin(),
     new HtmlWebpackPlugin({
       xhtml: true,
       template: './src/index.html',
@@ -66,9 +62,6 @@ module.exports = {
       chunkFilename: '[id].[contenthash].css',
     }),
   ],
-  entry: {
-    index: './src/index.ts',
-  },
   module: {
     rules: [
       {
@@ -92,11 +85,6 @@ module.exports = {
           },
         ],
       },
-      {
-        test: /\.js$/,
-        enforce: 'pre',
-        use: ['source-map-loader'],
-      },
       {
         test: /\.ts$/,
         use: {
@@ -104,13 +92,14 @@ module.exports = {
         },
         exclude: /node_modules/,
       },
+      {
+        test: /\.js$/,
+        enforce: 'pre',
+        use: ['source-map-loader'],
+      },
     ],
   },
   resolve: {
     extensions: ['.ts', '.js'],
   },
-  output: {
-    filename: '[name].[contenthash].js',
-    path: path.resolve(__dirname, 'dist'),
-  },
 };