text: // imports.....................................................
  import { gql } from "@apollo/client";
  
  // login.....................................................
  export const LOGIN_USER = gql`
    mutation login($email: String!, $password: String!) {
      login(email: $email, password: $password) {
        token
        user {
          _id
          username
        }
      }
    }
  `;
  
  // create_user.....................................................
  export const ADD_USER = gql`
    mutation addUser(
      $username: String!
      $email: String!
      $password: String!
      $firstname: String!
      $lastname: String!
    ) {
      addUser(
        username: $username
        email: $email
        password: $password
        firstname: $firstname
        lastname: $lastname
      ) {
        token
        user {
          _id
          username
        }
      }
    }
  `;
  
  // update_firstname.....................................................
  export const UPDATE_FIRSTNAME = gql`
    mutation updateFirstName($firstname: String!) {
      updateFirstName(firstname: $firstname) {
        firstname
      }
    }
  `;
  
  // update_lastname.....................................................
  export const UPDATE_LASTNAME = gql`
    mutation updateLastName($lastname: String!) {
      updateLastName(lastname: $lastname) {
        lastname
      }
    }
  `;
  
  // update_email.....................................................
  export const UPDATE_EMAIL = gql`
    mutation updateEmail($email: String!) {
      updateEmail(email: $email) {
        email
      }
    }
  `;
  
  // update_username.....................................................
  export const UPDATE_USERNAME = gql`
    mutation updateUsername($username: String!) {
      updateUsername(username: $username) {
        username
      }
    }
  `;
  
  // add_favorite_city.....................................................
  export const ADD_FAVORITE_CITY = gql`
    mutation saveCity($cityID: String!) {
      saveCity(cityID: $cityID) {
        favorites
      }
    }
  `;
  
  // delete_user.....................................................
  export const DELETE_USER = gql`
    mutation deleteUser($userID: ID!) {
      deleteUser(userID: $userID) {
        _id
      }
    }
  `;
  
  // remove_favorite_city.....................................................
  export const REMOVE_FAVORITE_CITY = gql`
    mutation removeCity($cityValue: String!) {
      removeCity(cityValue: $cityValue) {
        favorites
      }
    }
  `;
  
  // add_review.....................................................
  export const ADD_REVIEW = gql`
    mutation addReview(
      $city: String!
      $country: String!
      $review: String!
      $username: String!
      $rating: Int!
    ) {
      addReview(
        city: $city
        country: $country
        review: $review
        username: $username
        rating: $rating
      ) {
        city
        country
        review
        username
        rating
      }
    }
  `;
  