Initial commit

package.json

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+{
+  "name": "expresstypescript",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node dist/index.js",
+    "dev": "ts-node-dev --respawn --transpile-only src/index.ts",
+    "build": "tsc"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "cors": "^2.8.5",
+    "express": "^5.1.0"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.17",
+    "@types/express": "^5.0.1",
+    "@types/node": "^22.14.0",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^5.8.3"
+  }
+}

src/config/cors.ts

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+import { CorsOptions } from 'cors';
+
+export const corsOptions: CorsOptions = {
+    origin: ['http://localhost:3000'], // např. frontend
+    methods: ['GET', 'POST', 'PUT', 'DELETE'],
+    credentials: true
+};

src/controllers/homeController.ts

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+import { Request, Response } from 'express';
+import { homeService } from '../services/homeService';
+
+export const homeController = {
+    index: (_: Request, res: Response): void => {
+        const data = homeService();
+        res.status(200).json(data);
+    },
+
+    about: (_: Request, res: Response): void => {
+        res.json(
+            {
+                message: "About Page"
+            });
+    },
+
+    contact: (_: Request, res: Response): void => {
+        res.json(
+            {
+                message: "Contact Page"
+            });
+    }
+};

src/controllers/userController.ts

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+import { Request, Response } from "express";
+import { userService } from "../services/userService";
+
+export const userController = {
+    index: (_: Request, res: Response): void => {
+        const allUsers = userService.getAllUsers();
+        res.status(200).json(allUsers);
+    }
+};

src/data/homeData.ts

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+export interface homeData {
+    title: string,
+    content: string,
+    image?: string,
+    date: Date,
+    index: () => void;
+}
+

src/data/usersData.ts

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+import { userModel } from '../models/userModel';
+
+export const users: userModel[] = [
+    {
+        id: 1,
+        login: 'johndoe',
+        email: 'johndoe@example.com',
+        locked: false
+    },
+    {
+        id: 2,
+        login: 'janedoe',
+        email: 'janedoe@example.com',
+        locked: false
+    },
+    {
+        id: 3,
+        login: 'admin',
+        email: 'admin@example.com',
+        locked: true
+    },
+    {
+        id: 4,
+        login: 'user123',
+        email: 'user123@example.com',
+        locked: false
+    },
+    {
+        id: 5,
+        login: 'lockeduser',
+        email: 'lockeduser@example.com',
+        locked: true
+    }
+]

src/index.ts

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+import express, { Request, Response } from 'express';
+import cors from 'cors';
+import { corsOptions } from "./config/cors";
+import homeRouter from './routes/homeRouter';
+import userRouter from './routes/userRouter';
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+app.use(express.json());
+app.use(cors(corsOptions));
+
+app.use("/", homeRouter);
+app.use("/users", userRouter);
+
+app.listen(PORT, () => {
+    console.log(`Server running at http://localhost:${PORT}`);
+});

src/models/userModel.ts

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+export interface userModel {
+    id: number,
+    login: string,
+    email?: string,
+    locked: boolean
+}

src/routes/homeRouter.ts

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+import express, {Request, Response} from "express";
+
+const router = express.Router();
+import { homeData } from "../data/homeData";
+import { homeController } from "../controllers/homeController";
+
+router.get('/', (_: Request, res: Response) => {
+
+    const homePageData: homeData = {
+        title: 'Welcome to the Home Page',
+        content: 'This is the home page content.',
+        date: new Date(),
+        index: () => {
+            console.log('Index function called');
+        }
+    }
+    res.status(200).send({homePageData})
+});
+
+router.get('/home', homeController.index);
+router.get('/about',homeController.about);
+router.get('/contact',homeController.contact);
+
+export default router;

src/routes/userRouter.ts

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+import express, {Request, Response} from "express";
+import { users } from "../data/usersData";
+import { userModel } from "../models/userModel";
+import {userController} from "../controllers/userController";
+
+const router = express.Router();
+
+router.get("/", userController.index)
+router.get("/:id", (req: Request, res: Response) => {
+
+})
+
+router.post("/", (req: Request<userModel>, res: Response) => {
+
+})
+
+export default router;

src/services/homeService.ts

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+import { homeData } from "../data/homeData";
+
+export function homeService(): homeData {
+    return {
+        title: 'Welcome to the Home Page',
+        content: 'This is the home page content.',
+        date: new Date(),
+        index: () => {
+            console.log('Index function called');
+        }
+    };
+}

src/services/userService.ts

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+import { users } from '../data/usersData';
+import { userModel } from "../models/userModel";
+
+export const userService = {
+    getAllUsers(): userModel[] {
+        return users;
+    }
+};

tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "skipLibCheck": true
+  }
+}