Function discreteUpdates

docs/external/js/react-dom.development.js:798–811

(fn, a, b, c, d)

    }
  } // This is for the React Flare event system
  function discreteUpdates(fn, a, b, c, d) {
    var prevIsInsideEventHandler = isInsideEventHandler;
    isInsideEventHandler = true;

    try {
      return discreteUpdatesImpl(fn, a, b, c, d);
    } finally {
      isInsideEventHandler = prevIsInsideEventHandler;

      if (!isInsideEventHandler) {
        finishEventHandler();
      }
    }
  }
  function flushDiscreteUpdatesIfNeeded(timeStamp) {
    // event.timeStamp isn't overly reliable due to inconsistencies in
    // how different browsers have historically provided the time stamp.