grapql-express

grapql-express.js

// Imports: GraphQL
const graphQL = require('graphql');

// Imports: GraphQL Packages
const {
  GraphQLObjectType,
  GraphQLString,
  GraphQLSchema,
  GraphQLInt,
  GraphQLID,
  GraphQLList,
  GraphQLNonNull
} = graphQL;

// Imports: MongoDB Schema
const BOOK = require('../mongoose-schemas/bookschema.js');
const AUTHOR = require('../mongoose-schemas/authorschema.js');


// GraphQL: Book Type
const BOOKTYPE = new GraphQLObjectType({
  name: 'Book',
  fields: () => ({
    id: { type: GraphQLID },
    name: { type: GraphQLString },
    genre: { type: GraphQLString },
    author: {
      type: AUTHORTYPE
      }
    }
  })
});

// GraphQL: Author Type
const AUTHORTYPE = new GraphQLObjectType({
  name: 'Author',
  fields: () => ({
    id: { type: GraphQLID },
    name: { type: GraphQLString },
    age: { type: GraphQLInt },
    books: {
      type: new GraphQLList(BOOKTYPE)
    }
  })
});