[Sweep Rules] Update variable and function names for consistency and readability

backend/Node.js

@@ -1,13 +1,10 @@
-Sure! Here's the code for the `./backend/Node.js` file:
-
-```javascript
 // Import required modules
-const express = require('express');
-const bodyParser = require('body-parser');
-const mongoose = require('mongoose');
+const express = require("express");
+const bodyParser = require("body-parser");
+const mongoose = require("mongoose");
 
 // Create an instance of Express
-const app = express();
+const expressApp = express();
 
 // Set up body-parser middleware
 app.use(bodyParser.urlencoded({ extended: false }));
@@ -16,42 +13,40 @@ app.use(bodyParser.json());
 // Connect to MongoDB database
 /**
  * Connect to the MongoDB database.
- * 
+ *
  * @returns {Promise<void>} A promise that resolves when the connection is successful.
  */
-mongoose.connect('mongodb://localhost/mydatabase', { useNewUrlParser: true, useUnifiedTopology: true })
+mongoose
+  .connect("mongodb://localhost/mydatabase", {
+    useNewUrlParser: true,
+    useUnifiedTopology: true,
+  })
   .then(() => {
-    console.log('Connected to MongoDB');
+    console.log("Connected to MongoDB");
   })
   .catch((error) => {
-    console.error('Error connecting to MongoDB:', error);
+    console.error("Error connecting to MongoDB:", error);
   });
 
 // Define routes
 /**
  * Handle GET request for the root URL ("/").
- * 
+ *
  * @param {Object} req - The request object.
  * @param {Object} res - The response object.
  * @returns {void}
  */
-app.get('/', (req, res) => {
-  res.send('Hello, world!');
+expressApp.get("/", (req, res) => {
+  res.send("Hello, world!");
 });
 
 // Start the server
-const port = process.env.PORT || 3000;
+const serverPort = process.env.PORT || 3000;
 /**
  * Start the server and listen on the specified port.
- * 
+ *
  * @returns {void}
  */
-app.listen(port, () => {
-  console.log(`Server is running on port ${port}`);
+expressApp.listen(serverPort, () => {
+  console.log(`Server is running on port ${serverPort}`);
 });
-
-This code sets up a basic Node.js server using Express framework. It includes the necessary imports, middleware setup, MongoDB connection, and a simple route for the root URL ("/"). The server listens on the specified port (default is 3000) and logs a message when it starts running.
-
-Please note that you may need to modify the MongoDB connection URL (`mongodb://localhost/mydatabase`) based on your specific MongoDB setup.
-
-Let me know if you need any further assistance!

database/MongoDB

@@ -6,17 +6,17 @@
  * @param {Object} res - The response object.
  * @returns {void}
  */
-app.get('/', (req, res) => {
+expressApp.get('/', (req, res) => {
   res.send('Hello, world!');
 });
 
 // Start the server
-const port = process.env.PORT || 3000;
+const serverPort = process.env.PORT || 3000;
 /**
  * Start the server and listen on the specified port.
  * 
  * @returns {void}
  */
-app.listen(port, () => {
-  console.log(`Server is running on port ${port}`);
+expressApp.listen(serverPort, () => {
+  console.log(`Server is running on port ${serverPort}`);
 });