Refactor app.js for improved structure and CORS support

Author: ndk123-web

app.js

@@ -3,7 +3,7 @@
 
 const express = require('express');
 const path = require('path');
-const fs = require('fs');
+const fs = require('fs');
 const cors = require('cors');
 
 const app = express();
@@ -51,13 +51,15 @@ if (!fs.existsSync(filePath)) {
 // Serve static files
 // Serve static files from the directory containing the HTML file
 const fileDir = path.dirname(filePath);
-app.use(express.static(fileDir));
-app.use(
-  cors({
-    origin: "*",
-    allowedHeaders: ["Content-Type", "Authorization"],
-    methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
-  })
+app.use(express.static(fileDir));
+
+// added cors so that anyone in netwokr can access thr html file 
+app.use(
+  cors({
+    origin: "*",
+    allowedHeaders: ["Content-Type", "Authorization"],
+    methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
+  })
 );
 
 // Route to handle requests
@@ -103,3 +105,4 @@ function startServer(port) {
 
 // Start from port 3000
 startServer(3000);
+