sos-nextjs/api/index.js

const {Router} = require('express')
const pg = require('../db/pg')

const router = module.exports = new Router()

router.use((req, res, next)=>{
  // Skip pretty-printing if in prod
  if(req.app.locals.dev)
    res.json = (val) => {
      res.set('Content-Type', 'application/json');
      res.end(JSON.stringify(val, null, 2))
    }

  next()
})

router.use('/auth', require('./auth'))
router.use('/users/', require('./users'))
router.use('/items/', require('./items'))
router.use('/images/', require('./images'))
router.use('/categories/', require('./categories'))

router.get('/', (req, res)=>{
  res.json({test: true})
})

router.use((req, res, next)=>{
  const err = new Error('Not found')
  err.status = 404
  return next(err);
})

router.use((err, req, res, next)=> {
  console.error(err.stack)

  res.status(err.status || 500)
  res.json({
    error: err.message
  })
})