如何向 Firebase Functions 处理程序 V2 添加类型？

Question

我有以下功能

export async function onDeleteVideo(event: FirestoreEvent<QueryDocumentSnapshot, { uid: string }>): Promise<any> {
  if (!event) {
    return
  }

  const { disposables } = event.data.data()

  for (const disposable of disposables) {
    try {
      await storage.bucket(disposable.bucket).file(disposable.object).delete()
    } catch {}
  }
}

导出为

export const onDeleteVideo = onDocumentDeleted('videos/{uid}', triggers.onDeleteVideo)

但是，

event.data.data()

或

disposables

是任意的。如何添加我的类型，即名为 Video 的接口？

Answer 1

这行不通？

export async function onDeleteVideo(event: FirestoreEvent<QueryDocumentSnapshot, Video>): Promise<any> {
  if (!event) {
    return
  }

  const { disposables } = event.data.data()

  for (const disposable of disposables) {
    try {
      await storage.bucket(disposable.bucket).file(disposable.object).delete()
    } catch {}
  }
}

Video

界面类似于：

interface Video {
  uid: string;
  disposables: Array<{
    bucket: string;
    object: string;
  }>;
}