Function handler

packages/app/src/preload-error.ts:81–87

(event: Event)

/** Registers the handler; returns a disposer. */
export const installPreloadErrorHandler = (env: PreloadErrorEnvironment): (() => void) => {
  const handler = (event: Event) => {
    // Always claim the event: Vite rethrows an unclaimed preload error into the
    // page as an unhandled rejection, which is the crash report we are here to
    // replace with a real recovery path.
    event.preventDefault();
    void respondToPreloadError(env, preloadErrorPayload(event));
  };
  env.target.addEventListener(PRELOAD_ERROR_EVENT, handler);
  return () => env.target.removeEventListener(PRELOAD_ERROR_EVENT, handler);
};