Function runEventsInBatch

code/event-handlers/public/app.js:1708–1730

(events, simulated)

}

function runEventsInBatch(events, simulated) {
  if (events !== null) {
    eventQueue = accumulateInto(eventQueue, events);
  }

  // Set `eventQueue` to null before processing it so that we can tell if more
  // events get enqueued while processing.
  var processingEventQueue = eventQueue;
  eventQueue = null;

  if (!processingEventQueue) {
    return;
  }

  if (simulated) {
    forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseSimulated);
  } else {
    forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseTopLevel);
  }
  !!eventQueue ? invariant(false, 'processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented.') : void 0;
  // This would be a good time to rethrow if any of the event handlers threw.
  ReactErrorUtils.rethrowCaughtError();
}

function runExtractedEventsInBatch(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
  var events = extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget);