GetBool gets the environment var as a bool.

GetFloat64 gets the env var as a float64.

GetInt64 gets the env var as an int.

GetString gets the environment var as a string.

GetStringMap gets the environment var as a string map.

MustGetBool gets the required environment var as a bool and panics if it is not present.

MuastGetFloat64 gets the required env var as a float64 and panics if is not present.

MustGetInt64 gets the required env var as an int and panics if it is not present.

MustGetString gets the required environment var as a string and panics if it is not present.

MustGetStringMap gets the required environment var as a string map and panics if it is not present.