For implementers, there's no Transformer protocol with start(), transform(), flush() methods and controller coordination passed into a TransformStream class that has its own hidden state machine and buffering mechanisms. Transforms are just functions or simple objects — far simpler to implement and test.
▲提示词：万米深潜。画面构想：这是一场向海洋极深处的坠落。最上方是波光粼粼的海面和一艘小船；往下是游动着巨大蓝鲸；继续往下光线急剧变暗，出现沉船和发光水母；到了画面的最底部，是一个几乎占据整个屏幕宽度的、潜伏在海沟里的不可名状的克苏鲁巨兽张开的深渊巨口，而上方正有一个极小的潜水员在缓缓下落。
。爱思助手下载最新版本对此有专业解读
This story was originally featured on Fortune.com，这一点在雷电模拟器官方版本下载中也有详细论述
2. Barriers to Entry and Innovation