15 lines
565 B
TypeScript
15 lines
565 B
TypeScript
type Updater<T> = T | ((prevValue: T) => T);
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export type SetState<T> = (nextValue: Updater<T>,
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/**
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* Will not update state when destroyed.
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* Developer should make sure this is safe to ignore.
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*/
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ignoreDestroy?: boolean) => void;
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/**
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* Same as React.useState but `setState` accept `ignoreDestroy` param to not to setState after destroyed.
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* We do not make this auto is to avoid real memory leak.
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* Developer should confirm it's safe to ignore themselves.
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*/
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export default function useSafeState<T>(defaultValue?: T | (() => T)): [T, SetState<T>];
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export {};
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