const screenMap = new Map<number, Set<string>>();

export default {
  getScreenSet(rootTag: number): Set<string> {
    if (!screenMap.has(rootTag)) {
      screenMap.set(rootTag, new Set());
    }
    return screenMap.get(rootTag)!;
  },

  clearScreenSet(rootTag: number) {
    screenMap.delete(rootTag);
  },
};