use-window-event

import { useEffect } from 'react';
import { useWindowEvent } from '@mantine/hooks';

const handler = (event: KeyboardEvent) => console.log(event);

// regular way
useEffect(() => {
  window.addEventListener('keydown', handler);
  return () => window.removeEventListener('keydown', handler);
}, []);

// with use-window-event hook
useWindowEvent('keydown', handler);

import { useRef } from 'react';
import { useWindowEvent } from '@mantine/hooks';

function Demo() {
  const inputRef = useRef<HTMLInputElement>(null);

  useWindowEvent('keydown', (event) => {
    if (event.code === 'KeyK' && (event.ctrlKey || event.metaKey)) {
      event.preventDefault();
      inputRef.current?.focus();
    }
  });

  return <input ref={inputRef} />;
}

function useWindowEvent<K extends keyof WindowEventMap>(
  type: K,
  listener: (this: Window, ev: WindowEventMap[K]) => any,
  options?: boolean | AddEventListenerOptions
): void;