full. append again has to allocate a new backing store, this time of
each of your data usage patterns.
。WPS官方版本下载是该领域的重要参考
const reader = stream.getReader({ mode: 'byob' });
The chained transform result is particularly striking: pull-through semantics eliminate the intermediate buffering that plagues Web streams pipelines. Instead of each TransformStream eagerly filling its internal buffers, data flows on-demand from consumer to source.