const express = require('express')
const next = require('next')

const dev = process.env.NODE_ENV !== 'production'
const app = next({ dev })
const handle = app.getRequestHandler()
const port = process.env.PORT || 3000;

app.prepare()
.then(() => {
    const server = express()

    /* --EXAMLE-- */
    server.get('/masked/:param1', (req, res) => {
        const actualPage = '/real'
        const queryParams = { param1: req.params.param1 }
        app.render(req, res, actualPage, queryParams)
    })
    /* --EXAMLE END-- */

    server.get('*', (req, res) => {
        return handle(req, res)
    })

    server.listen(port, (err) => {
        if (err) throw err
        console.log('> Ready on http://localhost:' + port)
    })
})
.catch((ex) => {
    console.error(ex.stack)
    process.exit(1)
})