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Graph/conditional-hooks-order

AntiPattern

Conditional Hooks Order

conditional-hooks-order

A recurring React motif where hook calls or effects are gated by runtime conditions or unstable dependencies, causing re-render-dependent execution order changes that lead to stale intervals, missed state updates, or 'change in order of Hooks' errors.

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Public graph metadata

Updated5/1/2026

Connections

30 linked nodes

MATCHESSolution

The only thing that comes into my mind is a higher order component. — Once you want to have the ability to switch colors dynamically based on the dark or light mode value in your store. Tension: But this has to be done on each and every component / screen again. Outcome: Something like `withStyles()` that you can wrap around your component.

MATCHESSolution

Use Zustand’s recommended store context provider pattern so the store can be created after props/data are available. In the provider, fetch API data in a useEffect, then initialize the store (via a ref) with the fetched results, ensuring components only access the store after it’s created.

MATCHESSolution

Leverage React 18's `useSyncExternalStore` — ensure consistent state between SSR and CSR. Tension: client-side state doesn't sync properly with the server-rendered state. Outcome: to ensure consistent state between SSR and CSR.

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

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

Create/move the React.lazy import initialization so it isn’t executed on every render (e.g., place the lazy call in the same component as Suspense) to ensure the import is stable and doesn’t trigger repeated re-renders.

MATCHESSolution

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

MATCHESSolution

Instead of `useRef`, we can change it to `useState` — for a DOM node that may not exist or change during the component's render. Tension: so that we can track ref changes in the state and trigger re-renders as needed.

MATCHESSolution

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

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

Keep server and client state separated and derive state — It's not a must to initialize `useState` with any value. Tension: The user hasn't made any changes yet. Outcome: meaning "the user hasn't made any changes yet".

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

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

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

MATCHESSolution

Add a force reload flag — Next.js App Router API route. Tension: ensure functions aren't reused. Outcome: export const dynamic = 'force-dynamic'; export const revalidate = 0;.

MATCHESSolution

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

MATCHESSolution

No ref to prevent redundant state updates — `setState` inside an observer callback that runs on every scroll event. Tension: React still processes the `setState` call even if the value is the same. Outcome: const lastIdRef = useRef(null);.

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

Keep two listeners or refactor so one wrapper function registers both listeners that call the same shared effect logic; alternatively, create a single predicate/matcher that encompasses both conditions if feasible.

MATCHESSolution

I suggest a minor refactor to add some local React state to hold this value and a `useEffect` hook — implementing a form with login logout functionality. Tension: This condition will always return true.

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

Ensure the <script type="importmap"> element is positioned in the document head before any module scripts that import React (place it at the very top of <head>) so the map is applied on every reload.

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

Provide a stable `key` prop to the elements/components you want React to track across toggles. This forces React to correctly associate the stateful component instances with the same underlying logical item regardless of the conditional rendering structure.

MATCHESSolution

Move the reset logic into a useEffect (or handle reset from the parent via props) so state updates occur as effects rather than during render. In the parent, toggle the reset flag (and optionally set it back to false after the update) to trigger the child's reset without causing continuous re-renders.

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

add another `useEffect` with the dependency array of `[category]`. Outcome: useEffect(() => { //pseudocode to represent changing the page value setPage(0) }, [category]).

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.

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