Fast & minimalist
REST framework for Node.js

const restana = require('restana')

const service = restana()
service.get('/hi', (req, res) => res.send('Hello World!'))

service.start(3000)

const https = require('https')
const restana = require('restana')

const service = restana({
  server: https.createServer({
    key: keys.serviceKey,
    cert: keys.certificate
  })
})
service.get('/hi', (req, res) => res.send('Hello World!'))
service.start(3000)

service.get('/api/users', (req, res) => {
  res.send({ users: [
    { id: 1, name: 'Alice' },
    { id: 2, name: 'Bob' }
  ]})
})

service.get('/users/:id', async (req, res) => {
  const user = await db.findById(req.params.id)
  if (!user) {
    res.statusCode = 404
    return res.send('Not found')
  }
  res.send(user)
})

const nestedRouter = service.newRouter()

nestedRouter.get('/hello', (req, res) => {
  res.send('Hello World!')
})
// Mount under /v1
service.use('/v1', nestedRouter)

// Global logger
service.use((req, res, next) => {
  console.log(`${req.method} ${req.url}`)
  return next()
})

// Route-level auth
service.get('/admin', auth, (req, res) => {
  res.send('Welcome, admin')
})

const service = restana({
  errorHandler(err, req, res) {
    console.error(`Error: ${err.message}`)
    res.send({ error: 'Internal Server Error' }, 500)
  }
})

const https = require('https')
const fs = require('fs')
const service = restana({
  server: https.createServer({
    key: fs.readFileSync('key.pem'),
    cert: fs.readFileSync('cert.pem')
  })
})
service.start(443)

const service = restana({
  defaultRoute(req, res) {
    res.statusCode = 404
    res.send({ path: req.url, error: 'Not Found' })
  }
})

const service = restana({
  caseSensitive: false  // trie router, '/Users' matches '/users'
})
// Or: the 6.x sequential router with its LRU cache
// restana({ router: 'sequential', routerCacheSize: 2000 })

const service = restana({
  enableTrace: true
})
service.trace('/debug', (req, res) => {
  res.send('Echo: ' + req.url)
})
// ⚠️ Not recommended in production

const service = restana({
  securityHeaders: false
})
// Use when you manage headers yourself
// (e.g. with Helmet or for non-browser clients)

const service = restana({
  trustProxy: true
})
// Enable only when your proxy replaces
// client-supplied forwarded headers.

const service = restana({
  debugErrors: process.env.NODE_ENV === 'development'
})
// Production always masks error details.