如何在graphql中过滤对象的有限嵌套数组？

type Author {
  id: ID!
  name: String!
  books: [Book!]!
}

type Book {
  id: ID!
  title: String!
  chapters: [Chapter!]!
}

type Chapter {
  id: ID!
  title: String!
}

query GetAuthorWithFilteredBooks($authorId: ID!, $chapterTitle: String!) {
  author(id: $authorId) {
    id
    name
    books(filter: { chapters: { title: $chapterTitle } }) {
      id
      title
      chapters {
        id
        title
      }
    }
  }
}

const resolvers = {
  Author: {
    books: (parent, args, context, info) => {
      return parent.books.filter(book => 
        book.chapters.some(chapter => chapter.title === args.filter.chapters.title)
      );
    }
  }
};