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我不确定有多少提升,最近在抓内存飙升问题, 看了一遍 antd 的 cssinjs 包括 antd-style
如下代码:
antd-style 侧虽然用了 usememo,但是每次 re-render 的时候 props 是一个新的对象,导致 useMemo 其实没有效果。
这个 PR 改为用 rc-util 提供的 usememo ,他可以自定义对比上一次和当前的依赖逻辑, 我这里使用浅比较。