What are the best practices for using the dotenv package?

What are the best practices for using the dotenv package?

The best practices for using the dotenv package include keeping your .env file out of version control, using descriptive variable names, and loading environment variables early in your application.

Why should I keep my .env file out of version control?

Keeping your .env file out of version control prevents sensitive information, like API keys and database credentials, from being exposed publicly.

Can I use dotenv in production?

Yes, you can use dotenv in production, but it's recommended to set environment variables directly in the hosting environment for better security.

What if I have multiple .env files for different environments?

You can manage multiple .env files by using a library like dotenv-flow, which allows you to load different configurations based on the environment.

Are there any alternatives to dotenv?

Yes, alternatives to dotenv include config, env-cmd, and cross-env, each with its own features and use cases.