const textSync = Stream.textSync(source);
const enc = new TextEncoder();，详情可参考搜狗输入法下载
其认为：任何前沿技术的发展与成熟，都需要持续的迭代完善。，推荐阅读夫子获取更多信息
By pushing side effects to the edges and keeping our core logic pure, we gain a deterministic and secure execution trace. As a result, debugging shifts from guessing what might have happened to watching exactly what did happen, all without compromising user privacy.