feat: inisialisasi server Express dengan Node.js, TypeScript, dan middleware keamanan

src/app.ts

@@ -0,0 +1,35 @@
+import express, { Request, Response, NextFunction } from 'express';
+import cors from 'cors';
+import helmet from 'helmet';
+import morgan from 'morgan';
+import routes from './routes';
+import { errorHandler, CustomError } from './middleware/errorHandler';
+
+const app = express();
+
+app.use(helmet());
+app.use(cors());
+
+app.use(morgan('dev'));
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+
+app.get('/', (_req: Request, res: Response) => {
+	res.status(200).json({
+		message: 'Welcome to the Internify API',
+		documentation: 'Check /api/health untuk status',
+	});
+});
+
+app.use('/api', routes);
+
+app.use((req: Request, _res: Response, next: NextFunction) => {
+	const error: CustomError = new Error(`Not Found - ${req.originalUrl}`);
+	error.statusCode = 404;
+	next(error);
+});
+
+app.use(errorHandler);
+
+export default app;