18 lines
347 B
TypeScript
18 lines
347 B
TypeScript
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import { useEffect, useMemo } from 'react';
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export const useObjectURL = (object?: Blob): string | undefined => {
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const url = useMemo(() => {
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if (object) return URL.createObjectURL(object);
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return undefined;
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}, [object]);
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useEffect(
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() => () => {
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if (url) URL.revokeObjectURL(url);
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},
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[url]
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);
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return url;
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};
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