Function shouldRemainOnFallback

docs/external/js/react-dom.development.js:17744–17748

(suspenseContext, current, workInProgress)

  };

  function shouldRemainOnFallback(suspenseContext, current, workInProgress) {
    // If the context is telling us that we should show a fallback, and we're not
    // already showing content, then we should show the fallback instead.
    return hasSuspenseContext(suspenseContext, ForceSuspenseFallback) && (current === null || current.memoizedState !== null);
  }

  function updateSuspenseComponent(current, workInProgress, renderExpirationTime) {
    var mode = workInProgress.mode;