For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.
（本报中东中心分社伊纳斯·易卜拉欣参与采写）
。WPS官方版本下载是该领域的重要参考
Author, 傑里米·鮑文（Jeremy Bowen）
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用