@spark-ui/use-mounted-state/dist/index.mjs

check the component's mount state

import { useRef as r, useCallback as u, useEffect as c } from "react";
function s() {
  const e = r(!1), t = u(() => e.current, []);
  return c(() => (e.current = !0, () => {
    e.current = !1;
  }), []), t;
}
export {
  s as useMountedState
};