[−][src]Crate load_dotenv
This is a small procedural macro to load your .env
file at compile time. That way you can use
std::env!
to load environment variables and fail the build if a variable is missing.
All it does is call the dotenv crate.
Example
.env
file:
KEY=value
Rust:
use load_dotenv::load_dotenv; load_dotenv!(); fn main() { assert_eq!("value", env!("KEY")); }
Macros
load_dotenv | Load the |
try_load_dotenv | Load the |