#[napi(object)]
#[derive(Clone, derive_more::Debug)]
pub struct Generator {
    #[debug(skip)]
    // the trait bound `Arc<ThreadsafeFunction<String, String>>: ToNapiValue` is not satisfied
    pub callback:
        Arc<napi::threadsafe_function::ThreadsafeFunction<String, String>>,
}

// the trait bound `&mut Arc<ThreadsafeFunction<String, String>>: ToNapiValue` is not satisfied
#[napi]
#[derive(Clone, derive_more::Debug)]
pub struct Generator {
    #[debug(skip)]
    pub callback:
        Arc<napi::threadsafe_function::ThreadsafeFunction<String, String>>,
}