DB connected and Defined the Routes

config/db.js

+const mongoose = require('mongoose');
+const config = require('config');
+const db = config.get('mongooURI');
+
+const connectDB = async () => {
+    try {
+        mongoose.set('strictQuery',true);
+        await mongoose.connect(db, {
+            useNewUrlParser: true
+        });
+        
+
+        console.log('MongoDb Connected');
+    }catch(err) {
+        console.error(err.message);
+        process.exit(1);
+
+    }
+}
+
+module.exports = connectDB;

config/default.json

+{
+    "mongooURI":"mongodb+srv://abz282:abz282_@devconnector.oiepthu.mongodb.net/?retryWrites=true&w=majority"
+}
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package.json

@@ -17,7 +17,8 @@
     "config": "^3.3.9",
     "express": "^4.18.2",
     "express-validator": "^6.14.2",
-    "jsonwebtoken": "^9.0.0"
+    "jsonwebtoken": "^9.0.0",
+    "mongoose": "^6.8.4"
   },
   "devDependencies": {
     "nodemon": "^2.0.20"

routes/api/auth.js

+const express = require('express');
+const router = express.Router();
+
+// route GET api/auth
+router.get('/', (req, res) => res.send('Auth route'));
+
+module.exports = router;
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routes/api/profile.js

+const express = require('express');
+const router = express.Router();
+
+// route GET api/profile
+router.get('/', (req, res) => res.send('Profile route'));
+
+module.exports = router;
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routes/api/user.js

+const express = require('express');
+const router = express.Router();
+
+// route GET api/users
+router.get('/', (req, res) => res.send('User route'));
+
+
+module.exports = router;
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server.js

 const express = require('express');
-
+const connectDB = require('./config/db');
 const app= express();
 
+//connecting DB
+connectDB();
 app.get('/', (req, res) => res.send('Api Running'));
 
-const PORT = process.env.PORT || 5000;
+
+//Define Routes
+app.use('/api/users', require('./routes/api/user'));
+app.use('/api/profile',require('./routes/api/profile'));
+app.use('/api/auth',require('./routes/api/auth'));
+
+const PORT =  5000;
 
 app.listen(PORT, () => console.log(`Server started on Port ${PORT}`));
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