Function envy_store::from_path

pub fn from_path<T, P>(
    path_prefix: P
) -> impl Future<Item = T, Error = Error> + Send where
    T: DeserializeOwned + Send,
    P: AsRef<Path>, 

Resolves parameter store values and deserialize them into a typesafe struct

path_prefix is assumed to be the path prefixed, e.g /sweet-app/prod. Parameter store value names are then expected be of the form /sweet-app/prod/db-pass /sweet-app/prod/db-username, and so forth.