const mongoose = require('mongoose'); const connectDB = async () => { try { const conn = await mongoose.connect(process.env.MONGODB_URI, { useNewUrlParser: true, useUnifiedTopology: true, }); console.log(`MongoDB Connected: ${conn.connection.host}`); } catch (error) { console.error('Database connection error:', error); process.exit(1); } }; module.exports = connectDB;