Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 | import { useEffect, useState } from 'react'; function useKeyPressed() { const [keyPressed, setKeyPressed] = useState(false); useEffect(() => { function handleKeyDown(event) { Iif (event.key === 'Control' || event.key === 'Meta') { setKeyPressed(true); } } function handleKeyUp(event) { Iif (event.key === 'Control' || event.key === 'Meta') { setKeyPressed(false); } } document.addEventListener('keydown', handleKeyDown); document.addEventListener('keyup', handleKeyUp); return () => { document.removeEventListener('keydown', handleKeyDown); document.removeEventListener('keyup', handleKeyUp); }; }, []); return keyPressed; } export default useKeyPressed; |