Function flushSyncWork

packages/react-dom-bindings/src/client/ReactFiberConfigDOM.js:4616–4628

()

};

function flushSyncWork() {
  if (disableLegacyMode) {
    const previousWasRendering = previousDispatcher.f(); /* flushSyncWork */
    const wasRendering = flushSyncWorkOnAllRoots();
    // Since multiple dispatchers can flush sync work during a single flushSync call
    // we need to return true if any of them were rendering.
    return previousWasRendering || wasRendering;
  } else {
    throw new Error(
      'flushSyncWork should not be called from builds that support legacy mode. This is a bug in React.',
    );
  }
}

function requestFormReset(form: HTMLFormElement) {
  const formInst = getInstanceFromNodeDOMTree(form);