A tool to load env files into the environment
Add to your cargo.toml
file
toml
[dependencies]
rustdotenv = "0.1.1"
.env
file
text
MONGO_URI=mongodb://admin:password@127.0.0.1:27017/?authSource=admin
main.rs
file
```rust
use rustdotenv::load;
fn main() {
// If u don't provide the optional Vec
let result = std::env::var("MONGO_URI");
if result.is_err() {
println!("MONGO_URI env var not found");
} else {
println!("MONGO_URI: {}", result.unwrap())
}
} ```