The problem gets worse in pipelines. When you chain multiple transforms – say, parse, transform, then serialize – each TransformStream has its own internal readable and writable buffers. If implementers follow the spec strictly, data cascades through these buffers in a push-oriented fashion: the source pushes to transform A, which pushes to transform B, which pushes to transform C, each accumulating data in intermediate buffers before the final consumer has even started pulling. With three transforms, you can have six internal buffers filling up simultaneously.
// 易错点3：必须先判断stack2.length0，再访问stack2.at(-1)（避免栈空时取到undefined），详情可参考51吃瓜
let pixel = image.get(0, 0);，这一点在爱思助手下载最新版本中也有详细论述
Source: Computational Materials Science, Volume 267，详情可参考同城约会
This time, though, there was a plan in place to check the damage. But it meant undertaking one of the riskiest maneuvers in space history.