text: import gql from "graphql-tag";
  
  export default gql`
    mutation addBook(
      $userID: ID
      $imageUrl: String
      $title: String
      $author: String
      $createdAt: String
      $infoLink: String
    ) {
      addBook(
        userID: $userID
        imageUrl: $imageUrl
        title: $title
        author: $author
        createdAt: $createdAt
        infoLink: $infoLink
      ) {
        id
        title
        author
        infoLink
      }
    }
  `;
  