server.js

import express from 'express';
import { graphqlExpress, graphiqlExpress } from 'apollo-server-express';
import bodyParser from 'body-parser';
import schema from './data/schema';
import cors from 'cors';
import jwt from 'express-jwt';
import Constants from './constants';
import { User } from './data/connectors';

const GRAPHQL_PORT = 4000;

const graphQLServer = express();
graphQLServer.use('*', cors({ origin: 'http://192.168.1.3:8081' }));

graphQLServer.use('/graphql', bodyParser.json(), jwt({
  secret: Constants.SECRET,
  credentialsRequired: false,
}), graphqlExpress(req => ({
  schema,
  context: {
    user: req.user ? User.findOne({ where: { id: req.user.id } }) : Promise.resolve(null),
  },
})));

graphQLServer.use('/graphiql', graphiqlExpress({ endpointURL: '/graphql' }));


graphQLServer.listen(GRAPHQL_PORT, () => console.log(
  `GraphiQL is now running on http://localhost:${GRAPHQL_PORT}/graphiql`
));