Function performWork

packages/react-server/src/ReactFlightServer.js:5770–5795

(request: Request)

}

function performWork(request: Request): void {
  markAsyncSequenceRootTask();

  const prevDispatcher = ReactSharedInternals.H;
  ReactSharedInternals.H = HooksDispatcher;
  const prevRequest = currentRequest;
  currentRequest = request;
  prepareToUseHooksForRequest(request);

  try {
    const pingedTasks = request.pingedTasks;
    request.pingedTasks = [];
    for (let i = 0; i < pingedTasks.length; i++) {
      const task = pingedTasks[i];
      retryTask(request, task);
    }
    flushCompletedChunks(request);
  } catch (error) {
    logRecoverableError(request, error, null);
    fatalError(request, error);
  } finally {
    ReactSharedInternals.H = prevDispatcher;
    resetHooksForRequest();
    currentRequest = prevRequest;
  }
}

function abortTask(task: Task, request: Request, errorId: number): void {
  if (task.status !== PENDING) {