server.js

/* eslint-disable no-console */
const _ = require('lodash')
const path = require('path')
const minimist = require('minimist')
const express = require('express')
const morgan = require('morgan')
const cors = require('cors')

const fruits = require('./fruits')
const users = require('./users')
const app = express()

// get port from passed in args from scripts/start.js
const port1 = minimist(process.argv.slice(2)).port1
const port2 = minimist(process.argv.slice(2)).port2

app.use(morgan('dev'))
app.use(express.static('.'))
app.use('/node_modules', express.static(path.join(__dirname, '..', '..', 'node_modules')))

app.get('/', (req, res) => {
  res.sendFile(`${__dirname}/index.html`)
})

app.get('/redirect-example', (req, res) => {
  res.sendFile(`${__dirname}/redirect-example.html`)
})

app.get('/local-api-example', (req, res) => {
  res.sendFile(`${__dirname}/local-api.html`)
})

app.get('/form', (req, res) => {
  res.sendFile(`${__dirname}/form.html`)
})

app.get('/fruits', (req, res) => {
  res.sendFile(`${__dirname}/fruits.html`)
})

app.get('/fruits-jsonp', (req, res) => {
  res.sendFile(`${__dirname}/fruits-jsonp.html`)
})

app.get('/favorite-fruits-jsonp', (req, res) => {
  // we expect the query to have the function name "fruitsCallback"
  // we need to call when the result gets back into the browser
  console.log(req.query)

  // return random 4 fruits for JSONP requests
  const selectedFruits = _.sampleSize(fruits, 4)
  const selectedFruitsJS = JSON.stringify(selectedFruits)

  res.header('Content-Type', 'application/javascript')
  res.header('Charset', 'utf-8')
  res.send(`${req.query.fruitsCallback}(${selectedFruitsJS})`)
})

app.get('/favorite-fruits', (req, res) => {
  res.json(_.sampleSize(fruits, 5))
})

app.get('/headers', (req, res) => {
  res.sendFile(`${__dirname}/headers.html`)
})

app.get('/logout', (req, res) => {
  console.log('logging out, redirecting to /')
  res.redirect('/')
})

app.get('/getout', (req, res) => {
  console.log('logging out, redirecting to www.cypress.io')
  res.redirect('https://www.cypress.io')
})

app.get('/req-headers', (req, res) => {
  console.log('request headers', req.headers)
  res.json(req.headers)
})

app.listen(port1)

const app2 = express()

app2.disable('etag')
app2.use(morgan('dev'))
app2.use(cors())
app2.use(express.json())

app2.get('/', (req, res) => {
  res.sendFile(`${__dirname}/index.html`)
})

app2.get('/users/:id', (req, res) => {
  const id = parseInt(req.params.id)
  const user = users.find((u) => u.id === id)

  if (user) {
    return res.json(user)
  }

  res.status(404).json({ error: 'User not found' })
})

app2.get('/users', (req, res) => {
  const limit = req.query._limit

  if (limit) {
    return res.json(users.slice(0, limit))
  }

  return res.json(users)
})

app2.post('/users', (req, res) => {
  res.sendStatus(201)
})

app2.put('/users/:id', (req, res) => {
  const id = parseInt(req.params.id)
  const user = users.find((u) => u.id === id)

  if (user) {
    return res.json({
      ...req.body,
    })
  }

  res.status(404).json({ error: 'User not found' })
})

app2.listen(port2)