tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.
来自 2028 的文章：AI 让裁员陷入死循环
。关于这个话题，Safew下载提供了深入分析
But he warns that consolidation will likely lead to fewer films getting made, as happened after Disney bought Fox.，这一点在夫子中也有详细论述
.pipeThrough(serialize) // even more buffers...