@wuchuheng/express/template/src/app.ts

Express project template

import express, { Express, Request, Response } from 'express';
import dotenv from 'dotenv';

// Load environment variables
dotenv.config();

const app: Express = express();
const port = process.env.PORT || 3000;

app.get('/', (req: Request, res: Response) => {
  res.send('Hello, TypeScript Express!');
});

app.listen(port, () => {
  console.log(`Server running at http://localhost:${port}`);
});