
A .env.sample (or .env.example) file is a template used in software development to define the environment variables a project requires without including sensitive data like real passwords or API keys. It serves as a blueprint for developers to set up their own local configuration. 1. Purpose and Usage
Keep it Up to Date: Whenever you add a new environment variable to your code, immediately add the corresponding key to the .env.sample. .env.sample
and fill in their local credentials without hunting through the source code for process.env Security by Default Purpose and Usage Keep it Up to Date:
A .env.sample file is a template or a sample .env file that provides a skeleton for the actual .env file. It contains the same key-value pairs as the .env file but with sample or placeholder values. The purpose of .env.sample is to serve as a reference for developers, indicating which environment variables are required for the project and what format they should take. The purpose of
export const env = cleanEnv(process.env, PORT: port( default: 3000 ), DATABASE_URL: str(), API_KEY: str( desc: "API key for external service" ) ); // .env.sample is now the source of truth for these vars