This crate provides a configuration loader in the style of the ruby dotenv gem. This library is meant to be used on development or testing environments in which setting environment variables is not practical. It loads environment variables from a .env file, if available, and mashes those with the actual environment variables provided by the operating system.
The Error type.
Additional methods for
This is usually what you want. It loads the .env file located in the environment's current directory or its parents in sequence.
Loads the specified file from the environment's current directory or its parents in sequence.
Loads the file at the specified absolute path.
After loading the dotenv file, fetches the environment variable key from the current process.
After loading the dotenv file, returns an iterator of (variable, value) pairs of strings, for all the environment variables of the current process.
Convenient wrapper around