export function Numbers(...message_type_args: number[]) {
    return <T extends new(...args: any[]) => {}>(constructor: T) => {
        return class extends constructor {
            protected numbers = message_type_args;
        };
    };
}

@Numbers(10, 20)
class MyClass {}

const my_instance = new MyClass();
console.log(my_instance.constructor.name);