Prisma returning an array containing objects

Question

I'm using Apollo Server and Prisma to query my graphQL server:

I have this resolver:

const resolvers = {
  Query: {
    sessions: async () => {
      const allSessions = await prisma.session.findMany()
      console.log(allSessions)
      return allSessions
    },
  },
};

Which is called in my app component:

public ngOnInit(): void {
  this.apollo.query<SessionArray>({
    query: GET_SESSIONS
  }).subscribe(({ data }) => {
      console.log(data)
      this.sessions = data.sessions
    }
  )
}

This is the gql:

const GET_SESSIONS = gql`
  query GetSession {
    sessions {
      id
    }
  }
`

And the TypeScript types:

type SessionArray = {
  sessions: Array<Session>
}

type Session = {
  id: number;
}

My problem here is the type annotation of the query in the ngOnInit. I now have a type that just says the server returns an array with Sessions.

Is there any way to improve this type annotation?