Get started with apollo server with node.js:

Install:

npm install --save apollo-server graphql

index.js:

const { ApolloServer, gql } = require('apollo-server');

const books = [

  {

    title: 'Harry Potter and the Chamber of Secrets',

    author: 'J.K. Rowling',

  },

  {

    title: 'Jurassic Park',

    author: 'Michael Crichton',

  },

];

const typeDefs = gql`

  # Comments in GraphQL are defined with the hash (#) symbol.

  type Book {

    "Title of the book, this will appear in graphql playground"

    title: String

    author: String

  }

  # The "Query" type is the root of all GraphQL queries.

  # (A "Mutation" type will be covered later on.)

  type Query {

    books: [Book]

  }

`;

// Resolvers define the technique for fetching the types in the

// schema.  We'll retrieve books from the "books" array above.

const resolvers = {

  Query: {

    books: () => books,

  },

};

const server = new ApolloServer({ typeDefs, resolvers });

server.listen().then(({ url }) => {

  console.log(`												


																

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