如何在getStream上获得"How many unread notifications does user have"？

Question

如何在getTream上获得 How many unread notifications does user have？

我只需要未读通知的integer值。

（我将未读通知称为 Facebook或 Instagram！）

预先感谢

Answer 1

获取通知提要时的典型响应是：

> notificationFeed.get().then((response) => console.log(response));
Promise { _state: 0, _onFulfilled: [], _onRejected: [] }
> { results:
[ { activities: [Array],
   activity_count: 1,
   actor_count: 1,
   created_at: '2017-12-27T10:15:39.215550',
   group: 'e325120c-eaee-11e7-97ec-1283934ff98c',
   id: 'e3267b75-eaee-11e7-8080-800052f2693c.e325120c-eaee-11e7-97ec-1283934ff98c',
   is_read: false,
   is_seen: false,
   updated_at: '2017-12-27T10:15:39.215550',
   verb: 'post' } ],
  next: '',
  duration: '12.76ms',
  unseen: 1,
  unread: 1 }

响应上的 unseen和 unread属性指示了标记为未见的通知供稿中的活动数，并且未读取。