prod.server.js

const express = require('express')

const app = express()

const appData = require('./data.json')
const { seller, goods, ratings } = appData

const router = express.Router()

router.get('/seller', function (req, res) {
  res.json({
    errno: 0,
    data: seller
  })
})

router.get('/goods', function (req, res) {
  res.json({
    errno: 0,
    data: goods
  })
})

router.get('/ratings', function (req, res) {
  res.json({
    errno: 0,
    data: ratings
  })
})

app.use('/api', router)
app.use(express.static('./dist'))

const port = process.env.PORT || 80

module.exports = app.listen(port, function(err) {
  if (err) {
    console.error(err)
    return
  }
  console.log(`Listening at http://localhost:${port}\n`)
})