const typeDefs = gql`
  type Query { ...}
  type Post { ... }
  type Mutation {
    likePost(id: Int!): LikePostPayload
  }
  type LikePostPayload {
    recordId: Int
    record: Post
    # ✨✨✨ magic – add 'query' field with 'Query' root-type
    query: Query!
  }
`;

const resolvers = {
  Mutation: {
    likePost: async (_, { id }, context) => {
      const post = await context.DB.Post.find(id);
      post.like();
      return {
        record: post,
        recordId: post.id,
        query: {}, // ✨✨✨ magic - just return empty Object
      };
    },
  }
};