server.js

const express = require("express");
const path = require("path");
const bodyParser = require("body-parser");
require('dotenv').config();
const PORT = process.env.PORT || 3001;
const app = express();
const apiRoutes = require("./routes/apiRoutes");
const mongoose = require("mongoose");

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

app.use(bodyParser.urlencoded({ extended: false }));

app.use(bodyParser.json());

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

app.use("/api", apiRoutes);

app.get("*", function(req, res) {
  res.sendFile(path.join(__dirname, "./client/build/index.html"));
});


mongoose.Promise = global.Promise;
mongoose.connect(
  process.env.MONGODB_URI || "mongodb://localhost/launchboxdb",
  {
    useMongoClient: true
  }
);

app.listen(PORT, function() {
  console.log(`🌎 ==> Server now on port ${PORT}!`);
});