restapi 1.1.14

A secure-by-default rest api using hyper, tokio, bb8, kafka-threadpool, postgres, and prometheus for monitoring
Documentation 
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//! Module for getting the HTTP server address and endpoint from
//! environment variables
//!

/// get_server_address
///
/// wrapper for getting the server address from
/// the env var:
/// `API_ENDPOINT`
///
/// change the server address with:
///
/// ```bash
/// export API_ENDPOINT="0.0.0.0:3000"
/// ```
///
/// # Examples
///
/// ```rust
/// use restapi::utils::get_server_address::get_server_address;
/// assert_eq!(
///     get_server_address("api"),
///     std::env::var("API_ENDPOINT")
///         .unwrap_or_else(|_| "0.0.0.0:3000".to_string());
/// ```
///
pub fn get_server_address(server_name: &str) -> String {
    let endpont_name =
        std::env::var(format!("SERVER_NAME_{}", server_name).to_uppercase())
            .unwrap_or_else(|_| "api".to_string());
    std::env::var(format!("{endpont_name}_ENDPOINT").to_uppercase())
        .unwrap_or_else(|_| "0.0.0.0:3000".to_string())
}