text: var express = require('express');
  var graphqlHTTP = require('express-graphql');
  var cors = require('cors');
  var cars = require('./src/mocks/cars');
  var schema = require('./src/schemas/cars');
  
  var root = { cars: () => cars };
  var app = express();
  app.use(cors())
  app.use('/graphql', graphqlHTTP({
    schema: schema,
    graphiql: true,
  	rootValue: root
  }));
  app.listen(4000, () => console.log('Now browse to localhost:4000/graphql'));
  