A difficulty here, however, is that the TransformStreamDefaultController does not have a ready promise mechanism like Writers do; so the TransformStream implementation would need to implement a polling mechanism to periodically check when controller.desiredSize becomes positive again.
k--; // 剩余删除名额减1（关键：控制删除位数，保证保留足够长度）
，推荐阅读夫子获取更多信息
‘혼인 신고’ 티파니♥변요한, SNS 팔로우도 ‘꾹’…본격 럽스타 시작。关于这个话题，快连下载-Letsvpn下载提供了深入分析
* @return {number} - 最短无序连续子数组的长度，排序该子数组后整个数组升序