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13 lines
407 B
TypeScript
13 lines
407 B
TypeScript
import { useMemo } from 'react';
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// Returns the Document that contains [elementRef]. This is useful when a component
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// can be rendered in secondary windows and needs to access the component's container
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// document.
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const useDocument = (elementRef: Element|null) => {
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return useMemo(() => {
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return (elementRef ?? null)?.getRootNode() as Document|null;
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}, [elementRef]);
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};
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export default useDocument;
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