working on code smells

API-Project/package-lock.json

@@ -13,6 +13,7 @@
         "@types/morgan": "^1.9.9",
         "dotenv": "^16.3.1",
         "express": "^4.18.2",
+        "helmet": "^7.1.0",
         "morgan": "^1.10.0",
         "nodemon": "^3.0.1",
         "pg": "^8.11.3",
@@ -2763,6 +2764,14 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/helmet": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/helmet/-/helmet-7.1.0.tgz",
+      "integrity": "sha512-g+HZqgfbpXdCkme/Cd/mZkV0aV3BZZZSugecH03kl38m/Kmdx8jKjBikpDj2cr+Iynv4KpYEviojNdTJActJAg==",
+      "engines": {
+        "node": ">=16.0.0"
+      }
+    },
     "node_modules/html-escaper": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-2.0.2.tgz",

API-Project/package.json

@@ -16,6 +16,7 @@
     "@types/morgan": "^1.9.9",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",
+    "helmet": "^7.1.0",
     "morgan": "^1.10.0",
     "nodemon": "^3.0.1",
     "pg": "^8.11.3",

API-Project/src/server.ts

@@ -6,7 +6,9 @@ import { IngredientsController } from "./controllers/ingredients.controller";
 import { RecipesController } from "./controllers/recipes.controller";
 import { StepsController } from "./controllers/steps.controller";
 
-const app = express();
+let helmet = require("helmet");
+let app = express();
+app.use(helmet.hidePoweredBy());
 
 app.get('/', (req, res) => {
     res.send('Hello from express and typescript !');