express script for zeit now debug.js

const express = require('express')

const bodyParser = require('body-parser')

const app = express()

app.use(process.env.DIR||'', express.static('public'))

const proxy = require('express-http-proxy');

app.use(`${process.env.DIR || ''}/api/proxy`, proxy(
    req => req.query.host,
    {
        https: true,
        proxyReqPathResolver: req => {
            return `${req.query.uri}&${process.env[`KEY_${req.query.provider.toUpperCase()}`]}`
        }
    }))

app.get(process.env.DIR||'', (req, res) => require('./api/root')(req, res))

app.post(process.env.DIR||'', bodyParser.urlencoded({extended: true}), (req, res) => require('./api/root')(req, res))

app.get(`${process.env.DIR||''}/view/:template`, (req, res) => require('./api/view')(req, res))

app.post(`${process.env.DIR||''}/view/:template`, bodyParser.urlencoded({extended: true}), (req, res) => require('./api/view')(req, res))

app.get(`${process.env.DIR||''}/api/layer/geojson`, (req, res) => require('./api/layer/geojson')(req, res))

app.listen(process.env.PORT || 3000)