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https://github.com/streamich/react-use.git
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30abe2b22e
feat(useFirstMountState): hook to track if render is first; feat(useRendersCount): hook to track renders count; refactor(useUpdateEffect): now uses useFirstMountState hook; refactor(usePreviousDistinct): now uses with useFirstMountState hook; docs: update readme;
14 lines
219 B
TypeScript
14 lines
219 B
TypeScript
import { useRef } from 'react';
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export function useFirstMountState(): boolean {
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const isFirst = useRef(true);
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if (isFirst.current) {
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isFirst.current = false;
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return true;
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}
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return isFirst.current;
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}
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