V23 的遭遇折射出了小众品牌常面临的经典困境：产品赢得了口碑，却在消费者真正需要掏钱下订时遭遇了「叫好不叫座」的尴尬。
more info: https://github.com/gildas-lormeau/single-file-cli.
。关于这个话题，体育直播提供了深入分析
In most cases, it’s as simple as making sure that types, interfaces, classes, methods and functions that should not be used outside of the module have internal or private access scope. The compiler (or interpreter) will make sure that users won’t break encapsulation. Alternatively, for small and medium modules, you can prepare a facade object that will be used as an entrypoint to the module.，更多细节参见体育直播
This means that if you actually want to guarantee reliability and correctess of the entire system, you have to pierce the "abstraction veil" and look at the actual properties and behaviours of the components being used in it, not the abstractions they represent.
Андрей Прокопьев (ночной линейный редактор)