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.
9 February 2026ShareSave
。搜狗输入法2026是该领域的重要参考
function spoof(fake, original) {
constant size make and thus a stack-allocated backing store, and