text: import { gql } from '@apollo/client';
  
  export const LOGIN_USER = gql`
      mutation login($email: String!, $password: String!) {
          login(email: $email, password: $password) {
              token
              user {
                  _id
                  username
              }
          }
      }
  `;
  
  export const ADD_USER = gql`
      mutation addUser($username: String!, $email: String!, $password: String!) {
          addUser(username: $username, email: $email, password: $password) {
              token
              user {
                  _id
                  username
                  email
              }
          }
      }
  
  `;
  
  export const ADD_CITY = gql`
      mutation addCity($input: cityInput) {
          addCity(input: $input) {
              _id
              username
              savedCities {
                  cityId
                  cityName
              }
          }
      }
  `;
  
  export const REMOVE_CITY = gql `
      mutation removeCity($cityName: String!) {
          removeCity(cityName: $cityName) {
              _id
              username
              savedCity {
                  cityId
                  cityName
              }
          }
      }
  `;