Function lanesToEventPriority

packages/react-reconciler/src/ReactEventPriorities.js:55–67

(lanes: Lanes)

}

export function lanesToEventPriority(lanes: Lanes): EventPriority {
  const lane = getHighestPriorityLane(lanes);
  if (!isHigherEventPriority(DiscreteEventPriority, lane)) {
    return DiscreteEventPriority;
  }
  if (!isHigherEventPriority(ContinuousEventPriority, lane)) {
    return ContinuousEventPriority;
  }
  if (includesNonIdleWork(lane)) {
    return DefaultEventPriority;
  }
  return IdleEventPriority;
}