.env.sample Online

In this example, the .env.sample file lists the required environment variables, their data types, and example values. New developers can use this file as a template to create their own .env file with the actual values.

Packages like dotenv-safe read both your .env and .env.sample files upon application startup. If a key is present in the sample file but missing from the local .env , the application will throw a clear error and refuse to boot. npm install dotenv-safe Use code with caution. In your entry file (e.g., index.js or server.js ): javascript .env.sample

Do you have a that needs a custom template created for its environment variables? In this example, the

They then committed that renamed file back to Git. Because the file was now named .env , the .gitignore blocked it, but the developer force-added it with git add -f .env . If a key is present in the sample