server.js

const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');

require('dotenv').config();
require('./config/database');

// Require the Mongoose models
// const User = require('./models/user');
// const Item = require('./models/item');
// const Category = require('./models/category');
// const Order = require('./models/order');

const app = express();

app.use(logger('dev'));
app.use(express.json());
app.use(favicon(path.join(__dirname, 'build', 'favicon.ico')));
app.use(express.static(path.join(__dirname, 'build')));
app.use(require('./config/checkToken'));

app.use('/api/users', require('./routes/api/users'));
app.use('/api/puppies', require('./routes/api/puppies'));

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

const port = process.env.PORT || 3001;

app.listen(port, function() {
  console.log(`Express app running on port ${port}`)
});