solrac97gr/rust-env

Learn how to use file .ENV in your Rust projects. 🧪

¿How to use .env in Rust?

1. First Add the dependency dotenv in your Cargo.toml

[dependencies]
dotenv="*"

2. Load the .env file in your code

dotenv::from_path("./.env").expect("error loading env");

3. Use the standard library for get your variables

let db_users = env::var("DB_USER").expect("env error");
let db_password = env::var("DB_PASSWORD").expect("env error");