apollo-client GraphQL in nextJS

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Wed Dec 20 2023 15:50:34 GMT+0000 (Coordinated Universal Time)

import { ApolloClient, InMemoryCache, gql } from '@apollo/client';

// Initialize Apollo Client
const client = new ApolloClient({
  uri: 'http://localhost:4000/GraphiQL',
  cache: new InMemoryCache(),
});

// GraphQL query
const GET_BOOKS = gql`
  query {
  getBook(id: 6) {
    author
    name
  }
  getAllBooks {
    name
  }
  bookInfo(id:"book1"){
  name
  author
  }
}
`;

// Function to fetch data
export async function getBooks() {
  const { data } = await client.query({
    query: GET_BOOKS,
  });
  return data;
}


// GraphQL mutation
const CREATE_BOOKS = gql`
mutation{
  createBook(author: "mohsin khan", name: "allah akbar"){
 author
 name
 id
}
}
`;

// Function to fetch data
export async function getBooks() {
  const { data } = await client.mutate({
    mutation: CREATE_BOOKS,
  });
  return data;
}


// call this in page.js

import { getBooks } from './apollo-client';

const graphql = () => {
  getBooks().then((data) => {
    console.log(data);
  });
}

graphql()

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apollo-client GraphQL in nextJS

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