التطوير

 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import HtmlWebpackPlugin from 'html-webpack-plugin';

 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);

 export default {
+  mode: 'development',
   entry: {
     index: './src/index.js',
     print: './src/print.js',
   },
   plugins: [
     new HtmlWebpackPlugin({
-      title: 'Output Management',
+      title: 'Development',
     }),
   ],
   output: {
     filename: '[name].bundle.js',
     path: path.resolve(__dirname, 'dist'),
     clean: true,
   },
 };

 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import HtmlWebpackPlugin from 'html-webpack-plugin';

 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);

 export default {
   mode: 'development',
   entry: {
     index: './src/index.js',
     print: './src/print.js',
   },
+  devtool: 'inline-source-map',
   plugins: [
     new HtmlWebpackPlugin({
       title: 'Development',
     }),
   ],
   output: {
     filename: '[name].bundle.js',
     path: path.resolve(__dirname, 'dist'),
     clean: true,
   },
 };

 export default function printMe() {
-  console.log('I get called from print.js!');
+  cosnole.log('I get called from print.js!');
 }

...
[webpack-cli] Compilation finished
asset index.bundle.js 1.38 MiB [emitted] (name: index)
asset print.bundle.js 6.25 KiB [emitted] (name: print)
asset index.html 272 bytes [emitted]
runtime modules 1.9 KiB 9 modules
cacheable modules 530 KiB
  ./src/index.js 406 bytes [built] [code generated]
  ./src/print.js 83 bytes [built] [code generated]
  ./node_modules/lodash/lodash.js 530 KiB [built] [code generated]
webpack 5.x.x compiled successfully in 706 ms

Uncaught ReferenceError: cosnole is not defined
   at HTMLButtonElement.printMe (print.js:2)

 {
   "name": "webpack-demo",
   "version": "1.0.0",
   "description": "",
   "private": true,
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
+    "watch": "webpack --watch",
     "build": "webpack"
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "devDependencies": {
     "html-webpack-plugin": "^5.6.6",
     "webpack": "^5.105.0",
     "webpack-cli": "^7.0.0"
   },
   "dependencies": {
     "lodash": "^4.17.21"
   }
 }

 export default function printMe() {
-  cosnole.log('I get called from print.js!');
+  console.log('I get called from print.js!');
 }

npm install --save-dev webpack-dev-server

 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import HtmlWebpackPlugin from 'html-webpack-plugin';

 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);

 export default {
   mode: 'development',
   entry: {
     index: './src/index.js',
     print: './src/print.js',
   },
   devtool: 'inline-source-map',
+  devServer: {
+    static: './dist',
+  },
   plugins: [
     new HtmlWebpackPlugin({
       title: 'Development',
     }),
   ],
   output: {
     filename: '[name].bundle.js',
     path: path.resolve(__dirname, 'dist'),
     clean: true,
   },
+  optimization: {
+    runtimeChunk: 'single',
+  },
 };

 {
   "name": "webpack-demo",
   "version": "1.0.0",
   "description": "",
   "private": true,
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "watch": "webpack --watch",
+    "start": "webpack serve --open",
     "build": "webpack"
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "devDependencies": {
     "html-webpack-plugin": "^5.6.6",
     "webpack": "^5.105.0",
     "webpack-cli": "^7.0.0",
     "webpack-dev-server": "^5.2.3"
   },
   "dependencies": {
     "lodash": "^4.17.21"
   }
 }

npm install --save-dev express webpack-dev-middleware

 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import HtmlWebpackPlugin from 'html-webpack-plugin';

 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);

 export default {
   mode: 'development',
   entry: {
     index: './src/index.js',
     print: './src/print.js',
   },
   devtool: 'inline-source-map',
   devServer: {
     static: './dist',
   },
   plugins: [
     new HtmlWebpackPlugin({
       title: 'Development',
     }),
   ],
   output: {
     filename: '[name].bundle.js',
     path: path.resolve(__dirname, 'dist'),
     clean: true,
+    publicPath: '/',
   },
 };

  webpack-demo
   ├── package.json
   ├── package-lock.json
   ├── webpack.config.js
+  ├── server.js
   ├── /dist
   ├── /src
   │   ├── index.js
   │   └── print.js
   └── /node_modules

import express from "express";
import webpack from "webpack";
import webpackDevMiddleware from "webpack-dev-middleware";
import config from "./webpack.config.js";

const app = express();
const compiler = webpack(config);

// أخبر express باستخدام webpack-dev-middleware
// واستخدام ملف webpack.config.js كأساس للإعدادات.
app.use(
  webpackDevMiddleware(compiler, {
    publicPath: config.output.publicPath,
  }),
);

// تقديم الملفات على المنفذ 3000.
app.listen(3000, () => {
  console.log("Example app listening on port 3000!\n");
});

 {
   "name": "webpack-demo",
   "version": "1.0.0",
   "description": "",
   "private": true,
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "watch": "webpack --watch",
     "start": "webpack serve --open",
+    "server": "node server.js",
     "build": "webpack"
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "devDependencies": {
     "express": "^5.2.1",
     "html-webpack-plugin": "^5.6.6",
     "webpack": "^5.105.0",
     "webpack-cli": "^7.0.0",
     "webpack-dev-middleware": "^8.0.3",
     "webpack-dev-server": "^5.2.3"
   },
   "dependencies": {
     "lodash": "^4.17.21"
   }
 }

Example app listening on port 3000!
...
<i> [webpack-dev-middleware] asset index.bundle.js 1.38 MiB [emitted] (name: index)
<i> asset print.bundle.js 6.25 KiB [emitted] (name: print)
<i> asset index.html 274 bytes [emitted]
<i> runtime modules 1.9 KiB 9 modules
<i> cacheable modules 530 KiB
<i>   ./src/index.js 406 bytes [built] [code generated]
<i>   ./src/print.js 83 bytes [built] [code generated]
<i>   ./node_modules/lodash/lodash.js 530 KiB [built] [code generated]
<i> webpack 5.x.x compiled successfully in 709 ms
<i> [webpack-dev-middleware] Compiled successfully.
<i> [webpack-dev-middleware] Compiling...
<i> [webpack-dev-middleware] assets by status 1.38 MiB [cached] 2 assets
<i> cached modules 530 KiB (javascript) 1.9 KiB (runtime) [cached] 12 modules
<i> webpack 5.x.x compiled successfully in 19 ms
<i> [webpack-dev-middleware] Compiled successfully.