fn lookup()

in poc/src/commands.rs [126:133]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    fn lookup(parts: Vec<&str>) -> Option<DirectoryCommand> {
        if parts.len() < 2 {
            return None;
        }
        let a = parts[1];
        let cmd = DirectoryCommand::Lookup(String::from(a));
        Some(cmd)
    }