nitropage/src/lib/primitives/router.ts

A free and open source, extensible visual page builder based on SolidStart.

import { useBeforeLeave } from "@solidjs/router";
import { createRoot } from "solid-js";

// Parent useBeforeLeave runs before other useBeforeLeave's
// The current way how useBeforeLeave listeners are resolved,
// prevents us from checking e.defaultPrevented,
// because each listener gets a fresh event copy:
// https://github.com/solidjs/solid-router/blob/30f08665e87829736a9333d55863d27905f4a92d/src/lifecycle.ts#L23
export const useBeforeLeaveLate = (
  listener: Parameters<typeof useBeforeLeave>[0],
) =>
  useBeforeLeave(() =>
    createRoot((dispose) =>
      useBeforeLeave((e) => {
        dispose();
        listener(e);
      }),
    ),
  );