常用的列表根据状态量排序(TypeScript)


已领取项沉底,可领取项置顶
enum State {
  incomplete,  //未完成
  available,  //可领取
  complete,  //已领取
}

list.sort((a, b) => {
  if (a.state !=== b.state) {
    if (a.state === State.complete) {
      return 1;
    } else if (b.state === State.complete) {
      return -1;
    } else {
      return b.state - a.state;
    }
  } else {
    return a.id - b.id;
  }
};