server.ts

import * as express from 'express';
import * as mongoose from 'mongoose';
import * as http from 'http';

import { ApolloServer } from 'apollo-server-express';

import config from './config';
import schema from './schema';

const app = express();
const server = new ApolloServer({
  schema,
  introspection: true,
  playground: true,
});

server.applyMiddleware({ app });

const httpServer = http.createServer(app);
server.installSubscriptionHandlers(httpServer);

httpServer.listen({ port: config.port }, () => {
  console.log(`🚀 Server ready at http://localhost:${config.port}${server.graphqlPath}`)
  console.log(`🚀 Subscriptions ready at ws://localhost:${config.port}${server.subscriptionsPath}`)
});