You might assume this pattern is inherent to streaming. It isn't. The reader acquisition, the lock management, and the { value, done } protocol are all just design choices, not requirements. They are artifacts of how and when the Web streams spec was written. Async iteration exists precisely to handle sequences that arrive over time, but async iteration did not yet exist when the streams specification was written. The complexity here is pure API overhead, not fundamental necessity.
第二十条 本社区十分之一以上有选举权的居民或者户的代表，或者三分之一以上的居民代表联名，可以提出罢免居民委员会成员的要求，并说明要求罢免的理由。被提出罢免的居民委员会成员有权提出申辩意见。，推荐阅读safew官方下载获取更多信息
peripheral to provide some input for a job and then wait to be sent the results.，推荐阅读同城约会获取更多信息
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