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Graph/lost-context-in-hook-execution

AntiPattern

Lost Context In Hooks

lost-context-in-hook-execution

Hook-bound helpers and framework composables fail when executed without their required context (e.g., destructuring useQueryClient methods, calling composables inside functions), breaking query invalidation, types, headers wiring, and reactive behavior.

Node Details

Public graph metadata

Updated6/29/2026

Connections

30 linked nodes

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

Tension: prevents you from interact with other elements. Outcome: working playground: https://stackblitz.com/edit/stackblitz-starters-gl6ghw?description=The%20React%20framework%20for%20production&file=app%2Fpage.tsx,app%2Fglobals.css&title=Next.js%20Starter.

MATCHESSolution

Function components cannot be given refs. — when I'm trying to use this as a slot for other MUI component. Tension: Attempts to access this ref will fail. Outcome: Did you mean to use React.forwardRef()?

MATCHESSolution

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

MATCHESSolution

Call `trpc...useQuery` at the component top level, destructure `{ data }`, and then use `useEffect` (or derived rendering) to react to changes in `data`. Optionally control execution with query options (e.g., enabling based on `activeChildId`) instead of wrapping the hook call in `useEffect`.

MATCHESSolution

Create a memoized router context object from the app context and call `router.invalidate()` in a `useEffect` when that memoized object changes, so `beforeLoad`/`loader` rerun with the updated data.

MATCHESSolution

Wrap you components that rely on React Query data — React Query data. Outcome: with Suspense and HydrationBoundary.

MATCHESSolution

You can add your own custom context by adding it to the scope. — Add this right after you initialize the SDK, so that it is on the scope used whenever events are generated from your app. Tension: They aren't as useful for bits of information that apply throughout the app. Outcome: You should also set `o.IsGlobalModeEnabled = true` in your options - since this is a client app.

MATCHESSolution

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

MATCHESSolution

fn({ a, b, ...(ctx ? { ctx } : {}) }) — when ctx may be undefined.

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

Store only the primitive/client construction parameters (e.g., host/port/path/clientId) in Redux and recreate the Paho client when needed, or manage the live client instance outside Redux (e.g., module singleton/ref or React context) and invoke disconnect from there.

MATCHESSolution

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

MATCHESSolution

Tension: cannot itself access any Redux context because none is provided to it from higher up the ReactTree. Outcome: so it can access the provided Redux context.

MATCHESSolution

You are not allowed in Redux, ever, to dispatch from inside a reducer. — Reducer logic has to be a pure synchronous function without side effects. Tension: You might want to do the logic you are currently doing in a thunk or with the listener middleware instead. Outcome: You have to use `createAsyncThunk` for that.

MATCHESSolution

There isn't any `getData` endpoint declared so there will not be any `useGetDataQuery` hook generated. — export const { useGetDataQuery } = apiSlice;. Tension: only `useGetWines-X` hooks will be generated. Outcome: export const { useGetWinesQuery } = apiSlice;.

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

Use useContext(LevelContext) in the consumer as shown; only use LevelContext.Provider where you need to define the value for child components. Prefer the React 19 context-as-a-provider patterns when available.

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

Another way is by using `React context` — If you can't modify your `LegacyComponent`, then you need another way of passing data from parent to child. Tension: props is one way for doing this. Another way is by using `React context`. Outcome: const DataContext = React.createContext().

MATCHESSolution

Move `setWorkdayAnswer` into the `useEffect` callback body — to eliminate it as an external dependency. Tension: `setWorkdayAnswer` is missing as a `useEffect` hook dependency. Outcome: to eliminate it as an external dependency.

MATCHESSolution

you can utilize React's context system — accessing SearchPage variables and methods from its children components. Outcome: Use the SearchPageContext.Provider to pass down the handleSubmit method and any other necessary state or functions.

MATCHESSolution

Add type the test function in the `TestProvider` component — using the context type. Tension: aligning the types. Outcome: accepts the generic type from the hook.

MATCHESSolution

Update the Context state from within the SignalR handler by invoking context methods (e.g., incorporating/using the patrols and update functions directly in the SignalR call path) so the global state is actually changed when messages arrive.

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

Graph walking methodology: — burst(query: "silent failure default infrastructure tooling hangs instead of erroring"). Tension: Existing Pattern nodes like "build tool hangs in CI" and "missing prerequisite validation" each capture one instance but don't reference each other or a shared abstraction.

MATCHESSolution

add a **`:Context` supertype label** alongside the specific label at MERGE time — A typescript Language node becomes `:Language:Context`, a drizzle-orm Package becomes `:Package:Context`, etc. Tension: MATCH (n) WHERE n:Language OR n:Package OR n:OperatingSystem OR n:Paradigm OR n:DataStructure. Outcome: MATCH (n:Context).

MATCHESSolution

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

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