Discussion on: CORS in Apollo Client & Apollo Server

require('dotenv').config()
const { MONGODB_URI, PORT, SSL_PORT, MONGODB_URI_LOCAL, NODE_ENV } = process.env
const { ApolloServer } = require('apollo-server')
const fs = require('fs')
const path = require('path')
const https = require('https')
const DB = require('./database')
const superAdminDetails = require('./config/superAdmin.config')
const formatError = require('./utils/formatError')
const allowedOrigins = ['https://staylow.herokuapp.com', 'http://staylow.herokuapp.com', 'staylow.herokuapp.com', 'http://localhost:3000']

const typeDefs = require('./graphql/types')
const resolvers = require('./graphql/resolvers')
const dataSources = require('./graphql/datasources')

const { getUser } = require('./utils/auth')

const DB_URL = NODE_ENV ? MONGODB_URI : MONGODB_URI_LOCAL
new DB(superAdminDetails).connect(DB_URL)

const server = new ApolloServer({
  cors: {
    origin: '*' // I have tried `allowedOrigins` here but no sucess
  },
  typeDefs,
  resolvers,
  formatError,
  context: async ({ req }) => {
    const token = req.headers.authorization || '';

    const AuthUser = await getUser(token);

    return { AuthUser };
  },
  dataSources: () => (dataSources),
})

server.listen(PORT).then(({ url }) => {
  console.log(`🚀 Server ready at ${NODE_ENV ? 'https://oneidserver.herokuapp.com' : url}`)
})

https.createServer({
  key: fs.readFileSync(path.join(process.cwd(), '/key.pem')),
  cert: fs.readFileSync(path.join(process.cwd(), '/cert.pem'))
})
  .listen(SSL_PORT || 4141, () => {
    console.log(`HTTPS server running on ${
      NODE_ENV ?
        'https://oneidserver.herokuapp.com:' : 'https://localhost:'}${SSL_PORT || 4141}/`)
  }).setTimeout(780000)