use common::*;

use dotenv;

pub fn load_dotenv() -> RunResult<'static, Map<String, String>> {
  match dotenv::dotenv_iter() {
    Ok(iter) => {
      let result: dotenv::Result<Map<String, String>> = iter.collect();
      result.map_err(|dotenv_error| RuntimeError::Dotenv{dotenv_error})
    }
    Err(dotenv_error) => if dotenv_error.not_found() {
      Ok(Map::new())
    } else {
      Err(RuntimeError::Dotenv{dotenv_error})
    }
  }
}