Connecting MongoDB to Node.js Using Mongoose
A step-by-step guide to connecting a MongoDB database to a Node.js application using Mongoose. It includes dependency installation, environment variable configuration, a reusable database connection utility, and a basic usage example in a Node.js server.
Configure Environment Variables
Stores environment-specific configuration values such as the MongoDB connection string.
Create MongoDB Connection Utility
Defines and exports an asynchronous function that connects to MongoDB using Mongoose, including basic logging and process termination on failure.
Initialize Server and Database Connection
Application entry point that loads environment variables, establishes a MongoDB connection, and starts the Node.js server.
Install Required Dependencies
Installs Mongoose for MongoDB object modeling and dotenv for loading environment variables.
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