Function useEscapeKey

desktop/src/shared/hooks/useEscapeKey.ts:9–21

(onEscape: () => void, enabled: boolean = true)

 * Pass `enabled: false` to skip registering the listener entirely.
 */
export function useEscapeKey(onEscape: () => void, enabled: boolean = true) {
  React.useEffect(() => {
    if (!enabled) return;
    function handleKeyDown(event: KeyboardEvent) {
      if (event.key === "Escape" && !event.defaultPrevented) {
        event.preventDefault();
        onEscape();
      }
    }
    window.addEventListener("keydown", handleKeyDown);
    return () => window.removeEventListener("keydown", handleKeyDown);
  }, [enabled, onEscape]);
}