Function flushWork

dash/deps/react@16.14.0.js:2564–2609

(hasTimeRemaining, initialTime)

  }

  function flushWork(hasTimeRemaining, initialTime) {
    {
      markSchedulerUnsuspended(initialTime);
    } // We'll need a host callback the next time work is scheduled.


    isHostCallbackScheduled = false;

    if (isHostTimeoutScheduled) {
      // We scheduled a timeout but it's no longer needed. Cancel it.
      isHostTimeoutScheduled = false;
      cancelHostTimeout();
    }

    isPerformingWork = true;
    var previousPriorityLevel = currentPriorityLevel;

    try {
      if (enableProfiling) {
        try {
          return workLoop(hasTimeRemaining, initialTime);
        } catch (error) {
          if (currentTask !== null) {
            var currentTime = getCurrentTime();
            markTaskErrored(currentTask, currentTime);
            currentTask.isQueued = false;
          }

          throw error;
        }
      } else {
        // No catch in prod codepath.
        return workLoop(hasTimeRemaining, initialTime);
      }
    } finally {
      currentTask = null;
      currentPriorityLevel = previousPriorityLevel;
      isPerformingWork = false;

      {
        var _currentTime = getCurrentTime();

        markSchedulerSuspended(_currentTime);
      }
    }
  }

  function workLoop(hasTimeRemaining, initialTime) {
    var currentTime = initialTime;