New project structure

New folder structure
Changed to type:module
Moved routes to separate files

loaders/express.js

@@ -0,0 +1,27 @@
+import bodyParser from "body-parser";
+import cors from "cors";
+import rateLimiter from "express-rate-limit";
+import helmet from "helmet";
+import routeDish from "../routes/routeDish.js";
+import routeCity from "../routes/routeCity.js";
+import routeRestaurant from "../routes/routeRestaurant.js";
+import routeImg from "../routes/routeImg.js";
+
+export default ({ app }) => {
+  const limiter = rateLimiter({
+    windowMs: 15 * 60 * 1000, //time window
+    max: 100, //requests from a single IP for a time window
+  });
+
+  app.use(bodyParser.json({ limit: "100kb" })); // limit JSON body payload size
+  app.use(bodyParser.urlencoded({ extended: true }));
+  app.use(helmet());
+  app.use(limiter);
+  app.use(cors());
+  app.use("/dish", routeDish);
+  app.use("/city", routeCity);
+  app.use("/restaurant", routeRestaurant);
+  app.use("/img", routeImg);
+
+  return app;
+};