12 lines
704 B
TypeScript
12 lines
704 B
TypeScript
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/**
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* @deprecated Deprecated due to potential for misuse. Generally, use `React.useCallback` instead.
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* If you need a callback reference that never changes, consider `useEventCallback`.
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*
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* This hook was intended for creating callbacks which have no dependencies, and therefore never
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* need to change. It works fine if everyone using it is extremely mindful of how closures work,
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* but that's not a safe assumption--so in practice, usage of this hook tends to result in bugs
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* like unintentionally capturing the first value of a prop and not respecting updates (when
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* updates should be respected).
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*/
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export declare function useConstCallback<T extends (...args: any[]) => any>(callback: T): T;
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