import { DependencyList } from 'react';
/**
 * Equivalent to `useMemo` but doesn't suffer from the following
 * (quoting https://reactjs.org/docs/hooks-faq.html#how-to-memoize-calculations):
 * > **You may rely on useMemo as a performance optimization, not as a semantic guarantee.**
 * > In the future, React may choose to “forget” some previously memoized values and recalculate
 * > them on next render, e.g. to free memory for offscreen components. Write your code so that
 * > it still works without useMemo — and then add it to optimize performance.
 *
 * **Note:** You should not blindly replace all usages of `useMemo` with this hook.
 * The `useGuaranteedMemo` should be used only in scenarios where re-calculating the memoized
 * value would cause issues.
 *
 * @param factory factory to generate the value that is to be memoized
 * @param deps array of dependencies for the factory (if any of them changes, the memoized value is dropped and a new one is generated)
 * @typeParam T type of the memoized value
 * @category Hook
 */
export declare function useGuaranteedMemo<T>(factory: () => T, deps: DependencyList): T;
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