kickstart-express/templates/add/db/mongodb/mongoose/ts/database/connection.ts

A powerful CLI tool to quickly scaffold Express.js projects with modern tooling and best practices

import mongoose from 'mongoose';

const connectDB = async (): Promise<void> => {
  try {
    const conn = await mongoose.connect(process.env.MONGODB_URI as string);
    console.log(`MongoDB Connected: ${conn.connection.host}`);
  } catch (error) {
    console.error('Database connection error:', error);
    process.exit(1);
  }
};

export default connectDB;