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精读《zustand 源码》 #392

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ascoders opened this issue Jan 21, 2022 · 3 comments
Closed

精读《zustand 源码》 #392

ascoders opened this issue Jan 21, 2022 · 3 comments

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@ascoders
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ascoders commented Jan 21, 2022 •
edited

zustand 是一个基于 Redux + Context 思想（并不依赖 redux）的数据流管理工具，并暴露 Hooks API，非常时髦，值得学习一下 API 与实现原理。

精读《zustand 源码》
@tangdw
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tangdw commented Jan 24, 2022

image
"compare 函数" 对比的是 useCallback 返回值（函数）的执行结果，对比是否为 true 不一定

@ascoders
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image "compare 函数" 对比的是 useCallback 返回值（函数）的执行结果，对比是否为 true 不一定

嗯，这样写更准确，useCallback 返回值就是函数。

@dontry
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dontry commented May 27, 2023 •
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最近看了最新zustand，现在它用了“React.useSyncExternalStore()"这个hook，连context都省掉了。不过具体这个hook的原理还没看明白

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@dontry @ascoders @tangdw