def from_env.of
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
500def from_env.of(+access: String, +secret: String, token: String, region: String, endpoint: String) -> Result<&1, &1, Err, Config>:
501 from_env.if(Bool.or(String.is_empty(access), String.is_empty(secret)), access, secret, token, region, endpoint)