Basic Apollo Server with Express and Node.js

//Check this link for more info
//https://spectrum.chat/apollo/apollo-server/using-express-alongside-apollo-server~0da4a3f3-e441-46b8-987e-de3374fb3e66

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


import Express from 'express';

const app = new Express();

const restRoutes = Express.Router();


const path = '/'

const message = `
  type Query {
    message: String,
  }
`;
const typeDefs = [
    message
]


const resolvers = {
    Query: {
        // message: () => 'Hello World!'
        message: () => 'Hello World!'
        
    }
    
};

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

app.use('/', restRoutes)

app.get('/', (req, res) => {
    res.send({'hello': 'Johnny'})
})

app.get('/api/def_text_query', function (req, res) {
    return res.send({
        success: 'Your request has been submitted successfully'
    })
})

server.applyMiddleware({ app, path });

app.listen({ port: 4000 }, () =>
  console.log(`🚀 Server ready at http://localhost:4000${server.graphqlPath}`)
)