18 lines
505 B
JavaScript
18 lines
505 B
JavaScript
import * as React from 'react';
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import useEnhancedEffect from '@mui/utils/useEnhancedEffect';
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const noop = () => {};
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/**
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* Runs an effect once, when `condition` is true.
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*/
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export const useRunOnce = (condition, effect) => {
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const didRun = React.useRef(false);
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useEnhancedEffect(() => {
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if (didRun.current || !condition) {
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return noop;
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}
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didRun.current = true;
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return effect();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [didRun.current || condition]);
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}; |