index.js

const express = require("express");
const app = express();
const bodyParser = require("body-parser");
const cookieParser = require("cookie-parser");

const { ApolloServer, PubSub } = require( 'apollo-server' );
const mongoose = require('mongoose');

const typeDefs = require('./graphql/typeDefs');
const resolvers = require('./graphql/resolvers');
const { MONGODB } = require( './config/key' );


const pubsub = new PubSub();

const port = process.env.PORT || 5000;

const server = new ApolloServer({
  typeDefs,
  resolvers,
  context: ({ req }) => ({ req, pubsub })
});

mongoose
  .connect(MONGODB, { useNewUrlParser: true, useUnifiedTopology: true })
  .then(() => {
    console.log('MongoDB Connected');
    return server.listen({ port: port });
  })
  .then((res) => {
    console.log(`Server running at ${res.url}`);
  })
  .catch(err => {
    console.error(err)
  } )
  
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use( cookieParser() );


// Serve static assets if in production
if (process.env.NODE_ENV === "production") {

  // Set static folder
  app.use(express.static("client/build"));

  // index.html for all page routes
  app.get("*", (req, res) => {
    res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
  });
}

//app.listen(port, () => console.log(`Server started on PORT ${port}`));