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Comments (3)

geekact avatar geekact commented on May 18, 2024 2

根据最新的逻辑,createReducer传入的initialState不再深拷贝,但是在开发环境下需要使用Object.freeze冻结。

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geekact avatar geekact commented on May 18, 2024

markdown格式可以再优化一下,

```diff
xxxxx
- aaaa
+ bbbb
yyyy

效果如下

xxxxx
- aaaa
+ bbbb
yyyy

modelStore.appendReducer 传入的initialState确实是不需要再重新拷贝了,因为有immer。但是如果开发者是主动调用则仍然需要。

const model = defineModel('test', {
  initialState,
  actions: {
    test(state) {
      return this.initialState;
    }
  }
});

因为开发者在actions中仍然可以调用到初始值,这时候没法限制修改intialState,除非我们对其使用Object.freeze,不过我想这算是一个Breaking Change

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geekact avatar geekact commented on May 18, 2024

不过我觉得可以在开发环境对initialState进行一个freeze操作,然后等到V2的时候再去掉环境判断

另一个思路是废弃this.initialState

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