server.js

const express = require('express')
const bodyParser = require('body-parser')
const html = require('./page')

const app = express()

app.use(bodyParser.json())

app.get('/health', (req, res) => res.json({ ok: true }))

app.use('/services', require('./services/api'))

app.use('/import', require('./services/import'))

app.use('/font-awesome', express.static('node_modules/font-awesome'))
app.use('/chartist', express.static('node_modules/chartist'))

if (process.env.NODE_ENV !== 'production') {
  console.log('DEV mode')
  const webpack = require('webpack')
  const devMiddleware = require('webpack-dev-middleware')
  const middlewareOptions = {
    stats: {
      colors: true
    },
    noInfo: true
  }
  app.use(devMiddleware(webpack(require('./webpack.dev.config')), middlewareOptions))
  app.use(require('less-middleware')('src', { dest: 'public' }))
}

app.use('/', express.static('public'))

const maybeUpgradeToHttps = ({ headers, url }, res, next) => {
  const protocol = headers['x-forwarded-proto']
  if (protocol && protocol !== 'https') {
    res.status(307).set({ Location: `https://${headers.host}${url}` }).end()
  } else {
    next()
  }
}

app.get('/*', maybeUpgradeToHttps, (req, res) => res.send(html))

const port = parseInt(process.env.PORT, 10) || 3000

// error handler
// noinspection JSUnusedLocalSymbols
app.use('/', (error, req, res, next) => {
  if (error.stack) console.error(error.stack)
  res.status(500).json(error)
})

app.listen(port, () => console.log(`running: http://localhost:${port}`))