sgauthier
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24 lines
584 B
JavaScript
24 lines
584 B
JavaScript
import { useEffect, memo } from 'react';
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/**
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* A utility for rendering a drag preview image
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*/
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export const DragPreviewImage = memo(function DragPreviewImage({ connect, src }) {
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useEffect(() => {
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if (typeof Image === 'undefined')
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return;
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let connected = false;
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const img = new Image();
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img.src = src;
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img.onload = () => {
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connect(img);
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connected = true;
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};
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return () => {
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if (connected) {
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connect(null);
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}
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};
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});
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return null;
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});
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