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cn-persist-pinia-plugin

v1.0.7

Published

Configurable persistence and rehydration of Pinia stores.

Downloads

14

Readme

不侵入用户代码,用户无感知的持久化,只能在 store 粒度上进行,也就是每次都要持久化某个 store 的所有 state 要想更细粒度的持久化,例如基于某一个 state 的变化,或基于某个 state 的某个字段进行持久化 需要用户编写特定名称的 Action,且保证所有需要持久化的修改都通过调用定义的特定 Action 来完成

之所以有这个限制,是因为受限于 Vue 的机制: 无论是对 state 的直接修改,还是对 state 的成员的修改
当多个修改在同一个 Tick(Vue 中的概念)完成时,只会触发一次 mutation
pinia 的 mutation 与 Vue 的 watch 行为一致,因此用 watch 也存在同样的问题 并且,在 mutation 中只能拿到这个 Tick 第一次设置的新值,其它更新数据会丢失 虽然在 mutation 中可以拿到整体 state 的最新值,但每次都通过深度遍历 state 查找本次改变了的值的开销太大