Skip to content

非global store互相引用时,报undefined错误 #98

Open
@freewind

Description

@freewind

复现repo: https://github.com/freewind-demos/typescript-react-hox-mix-stores-demo


useStore1.ts:

export const [useStore1, Store1Provider] = createStore(() => {
    const [user, setUser] = useState<string>();
    const {version} = useStore2();

    return {user, setUser: (user: string) => setUser(`${user}.${version}`)}
});

useStore2.ts

export const [useStore2, Store2Provider] = createStore(() => {
    const [version, setVersion] = useState(0)
    return {version, setVersion}
});

组件:

export const Hello: FC<Props> = ({}) => {
    return <Store1Provider>
        <Store2Provider>
            <Version/>
            <User/>
        </Store2Provider>
    </Store1Provider>;
}

运行报错:

useStore1.ts:9 Uncaught TypeError: Cannot destructure property 'version' of 'useStore2(...)' as it is undefined.
    at useStore1.ts:9:5
    at hox.js?v=d75d37a9:226:22
    at renderWithHooks (react-dom.js?v=d75d37a9:11128:26)
    at updateFunctionComponent (react-dom.js?v=d75d37a9:12953:28)
    at updateSimpleMemoComponent (react-dom.js?v=d75d37a9:12853:18)
    at updateMemoComponent (react-dom.js?v=d75d37a9:12784:22)
    at beginWork (react-dom.js?v=d75d37a9:14092:22)
    at HTMLUnknownElement.callCallback2 (react-dom.js?v=d75d37a9:3738:22)
    at Object.invokeGuardedCallbackDev (react-dom.js?v=d75d37a9:3763:24)
    at invokeGuardedCallback (react-dom.js?v=d75d37a9:3797:39)

如果useStore1与useStore2都是createGlobalStore,则无错。

看了一下源码tests,里面没有这里场景的测试

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions