Скачать или смотреть NestJS Unleashed #23 - Environment Variables

The environment variables are related to the machine where the system is running, not to the codebase itself. Thus, they are a great candidate for the task.

Here, we'll relocate the database credentials to the file .env in order for them to become environment variables. We'll also create a variable for the database URL by using the credentials, through variable expansion. With this, only this single variable will be used. Lastly, we'll create the .env.example to show other potential developers how their own .env files should look like.

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Code Repository - https://github.com/DanielMaranhao/con...