fn service()

in core/fuzz/utils.rs [23:39]

• 15 lines of code
• 4 McCabe index (conditional complexity)

fn service(scheme: Scheme) -> Option<Operator> {
    let test_key = format!("opendal_{}_test", scheme).to_uppercase();
    if env::var(test_key).unwrap_or_default() != "on" {
        return None;
    }

    let prefix = format!("opendal_{}_", scheme);
    let envs = env::vars()
        .filter_map(move |(k, v)| {
            k.to_lowercase()
                .strip_prefix(&prefix)
                .map(|k| (k.to_string(), v))
        })
        .collect();

    Some(Operator::via_map(scheme, envs).unwrap_or_else(|_| panic!("init {} must succeed", scheme)))
}