13 lines
516 B
TypeScript
13 lines
516 B
TypeScript
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type Updater<T> = T | ((origin: T) => T);
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type UpdateCallbackFunc = VoidFunction;
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type NotifyEffectUpdate = (callback: UpdateCallbackFunc) => void;
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/**
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* Batcher for record any `useEffectState` need update.
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*/
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export declare function useBatcher(): NotifyEffectUpdate;
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/**
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* Trigger state update by `useLayoutEffect` to save perf.
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*/
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export default function useEffectState<T extends string | number | object>(notifyEffectUpdate: NotifyEffectUpdate, defaultValue?: T): [T, (value: Updater<T>) => void];
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export {};
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