serde_envfile

Function from_file

Source 
pub fn from_file<T>(path: &Path) -> Result<T, Error>
where
    T: DeserializeOwned,
Expand description

Deserialize an environment variable file into an instance of type T.

§Example

use std::path::PathBuf;
use serde_envfile::{Value, from_file};

let path = PathBuf::from(".env");
let value = from_file::<Value>(&path).expect("Failed to deserialize from file");
 
println!("{:?}", value);