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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | 4x 4x 3x 3x 3x 2x | import copyTextToClipboard from '@uiw/copy-to-clipboard';
import { useEffect } from 'react';
function getParentElement(target: EventTarget | null): null | HTMLElement {
if (!target) return null;
const dom = target as HTMLElement;
if (dom.dataset.code && dom.classList.contains('copied')) {
return dom;
}
if (dom.parentElement) {
return getParentElement(dom.parentElement);
}
return null;
}
export function useCopied(container: React.RefObject<HTMLDivElement>) {
const handle = (event: Event) => {
const target = getParentElement(event.target);
if (!target) return;
target.classList.add('active');
copyTextToClipboard(target.dataset.code as string, function () {
setTimeout(() => {
target.classList.remove('active');
}, 2000);
});
};
useEffect(() => {
container.current?.removeEventListener('click', handle, false);
container.current?.addEventListener('click', handle, false);
return () => {
container.current?.removeEventListener('click', handle, false);
};
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [container]);
}
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