9 lines
319 B
TypeScript
9 lines
319 B
TypeScript
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/**
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* Help to merge callback with `useLayoutEffect`.
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* One time will only trigger once.
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*/
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export default function useUpdate(callback: VoidFunction): () => void;
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type Callback<T> = (ori: T) => T;
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export declare function useUpdateState<T>(defaultState: T | (() => T)): [T, (updater: Callback<T>) => void];
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export {};
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