fn main()

in helpers/mdbook-exercise-linker/src/main.rs [19:31]

• 10 lines of code
• 3 McCabe index (conditional complexity)

fn main() {
    let matches = make_app().get_matches();

    // Users will want to construct their own preprocessor here
    let preprocessor = ExerciseLinker::new();

    if let Some(sub_args) = matches.subcommand_matches("supports") {
        handle_supports(&preprocessor, sub_args);
    } else if let Err(e) = handle_preprocessing(&preprocessor) {
        eprintln!("{}", e);
        process::exit(1);
    }
}