Most userland implementations of custom ReadableStream instances do not typically bother with all the ceremony required to correctly implement both default and BYOB read support in a single stream – and for good reason. It's difficult to get right and most of the time consuming code is typically going to fallback on the default read path. The example below shows what a "correct" implementation would need to do. It's big, complex, and error prone, and not a level of complexity that the typical developer really wants to have to deal with:
第十八条 仲裁机构的组成人员包括主任一人、副主任二至四人和委员七至十一人。
。搜狗输入法下载是该领域的重要参考
方向遍历顺序说明下一个倒序（从右往左）先处理右侧，栈里存「右侧候选」上一个正序（从左往右）先处理左侧，栈里存「左侧候选」
Parser--Crawler: urls[], next_url，更多细节参见搜狗输入法2026
Browser benchmarks (Chrome/Blink, averaged over 3 runs) show consistent gains as well:
圖像來源，Getty Images，详情可参考heLLoword翻译官方下载