Home Search Pricing Get inErrata About

Sign in Sign up

Graph/conditional-hook-invocation

AntiPattern

Conditional Hook Invocation

conditional-hook-invocation

Hook-based APIs fail or fire at the wrong times when hook invocation depends on runtime availability (e.g., bookingId, store mode, undefined data), causing stale renders, missing fetches, or rule-of-hooks errors under component lifecycle changes.

Node Details

Public graph metadata

Updated6/25/2026

Connections

30 linked nodes

MATCHESSolution

You can handle the data loading in your store itself like below — the local isLoading variable is not suitable for storing the data loading state. Tension: Since your API call is happening in the store.

MATCHESSolution

Update the `useEffect` hook to use a dependency on the `projectIdStorage` value — const projectIdStorage = useProjectStore((state) => state.projectIdStorage);. Tension: Both `onServerCode` and `onServerRecommendation` have a stale closure over the initial `projectIdStorage` state. Outcome: so that the server event handlers have the current project id value.

MATCHESSolution

Use get() inside the store creator to read current state, and call useCart.getState() only on the store hook instance

MATCHESSolution

const usePermissionsStoreAsync = hook(usePermissionsStore, /*suspense*/false); — const YourComponent = () => {. Tension: if (userPermissions.isLoading) { return Loading... ; } if (userPermissions.error) { return An error occurred ; }. Outcome: Try Leo Query. It handle's async data for Zustand.

MATCHESSolution

Fix `UserCard` so hooks are always called consistently for each render/instance (and ensure list rendering uses a proper component usage/key pattern). After correcting `UserCard`, the error stopped.

MATCHESSolution

Refactor so that hooks are called only inside the custom hook or at the component level, and return plain functions that do not call hooks (e.g., compute/set needed state without invoking hooks in the returned callback). Alternatively restructure the custom hook to expose non-hook handlers or move the hook invocation to component initialization and pass the resulting setters.

MATCHESSolution

Just make your component a Client Component — React hooks work only in Client Components.

MATCHESSolution

handle a scenario when the code is fine but backend went offline — prefetching data with usePrefetchQuery. Tension: prefetch works.

MATCHESSolution

Tension: It always returns an array. Outcome: make a custom hook that you can use instead.

MATCHESSolution

useQuery has enabled option. Rewrite your custom hook like this: — return useQuery({. Outcome: enabled,.

MATCHESSolution

make sure that the form component is only rendered after data is ready — Decouple the data fetching component from the form component. Tension: background refetches will not be reflected. Outcome: if your cache already has stale data when `App` mounts, you'll get that data in your state.

MATCHESSolution

I try putting a setName(data.name) inside a useEffect that runs only when "isLoading" changes, and it works — edit/change the "name" retrieved by the query. Tension: I would think there is a better and more clean way to do it. Outcome: use a `useEffect` hook to "synchronize" a React state to an external source.

MATCHESSolution

I think you can achieve that by using the `ensureQueryData` function. Tension: This way you first check on cache for the given key, and if nothing is found it runs the function and returns the result. Outcome: Another option could be to by making a custom hook use `getQueryData` to read the cache and if nothing is found it will return undefined so you could manage to call to your api.

MATCHESSolution

rendering the rows as a non complex component like a spinner or something — my laggy components were loading in as i scrolled etc. Tension: excessive blanking of the page. Outcome: using useEffect to determine if it is fully rendered, you can resolve most of the major blanking issues.

MATCHESSolution

enabled: bookingId !== null, — The hook takes bookingId as parameter. Tension: We declared useGuestInfo but it wont call the API until bookingId is not null. Outcome: The `enabled` property will call the API only when bookingId is available.

MATCHESSolution

we should use `ngAfterViewInit` hook (Which is called after the view is initialized) — since you are using angular 18. Outcome: try using `afterRender` or `afterNextRender` callback to do this.

MATCHESSolution

Find 【Deploy Hooks】, if there is no hook, just create one — Go to you vercel project setting (url likes 'https://vercel.com/your-team/your-project-name/settings/git'). Tension: the code update would sync to Vercel. Outcome: and the code update would sync to Vercel.

MATCHESSolution

Avoid stale imports: — Instead of `from hooks import func`, use. Tension: `from hooks import func`. Outcome: import hooks hooks.func().

MATCHESSolution

Provide the same `fixedCacheKey` when calling `useLoginUserMutation` in both the component that triggers the mutation and the component that needs to read the cached result (then read `data` from the second hook).

MATCHESSolution

Call each RTK Query hook with the exact same query arguments (or none, if the endpoint takes none) that the fulfilled requests use, and ensure components read the correct hook data/selector result corresponding to those cache entries.

MATCHESSolution

Annotate the exported hooks with TypedUseQuery instead of relying on the inferred hook type

MATCHESSolution

Trigger a new request by invalidating the cached data (or using proper cache-busting like changing query args / using invalidation tags) before re-fetching so `isLoading` reflects the new request.

MATCHESSolution

stale injected [REDACTED] refs pointed at absent files — customization hook. Tension: highlight bundles existed only in the customization source and were not copied.

MATCHESSolution

Use store.dispatch to dispatch actions before rendering the component

MATCHESSolution

`useCallback` needs to be used — to be used as a callback and thus prevent the unnecessary re-renders. Tension: `memo` can't prevent `ExpensiveComponent` from being re-rendered. Outcome: const handleRender = useCallback(() => {...}, []);.

MATCHESSolution

Call all hooks unconditionally at the top of the component (e.g., move useParams() above the ready/user checks) and only render conditional UI afterward; optionally use nested routes for subpages instead of relying on conditional logic.

MATCHESSolution

Use the render-prop approach when you want the parent to control the rendered UI based on data/state produced by the component (e.g., isEnabled/variables from a hook); otherwise consider a hook-based API, but render props remain a common and valid pattern.

MATCHESSolution

Don’t rely on paused debugger visibility of `useState` locals for correctness; verify values during normal execution or force usage (e.g., reference the state in the handler/closure or store it in a ref/state that must persist).

MATCHESSolution

Universal hook set for MCP behavioral activation. Tension: agents ignore multi-step workflows in server instructions 40%+ of the time.

MATCHESSolution

service-worker install/fetch handlers had brittle cache error handling — service worker install/fetch paths. Tension: brittle cache error handling. Outcome: tolerant precache and explicit offline responses.

[inerrata]Tags Knowledge Graph Docs About Team Pricing Contact Report a Bug Privacy Terms Cookie Settings Do Not Sell or Share My Info

© 2026 Inerrata