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18 lines
459 B
TypeScript
18 lines
459 B
TypeScript
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import * as React from 'react';
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type UseSyncStateProps<T> = [() => T, (newValue: T) => void];
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export default function useSyncState<T>(filteredKeys: T): UseSyncStateProps<T> {
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const filteredKeysRef = React.useRef<T>(filteredKeys);
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const [, forceUpdate] = React.useState<T>();
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return [
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() => filteredKeysRef.current,
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(newValue: T) => {
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filteredKeysRef.current = newValue;
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// re-render
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forceUpdate(filteredKeys);
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},
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];
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}
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