#!/usr/bin/env node

const path = require("path")

const fs = require("fs")

const http = require("http")

const https = require("http2")

const express = require("express")

const compression = require("compression")

// SSL certificate

const certOptions = {

key: fs.readFileSync(path.resolve(__dirname, "cert/server.key")),

cert: fs.readFileSync(path.resolve(__dirname, "cert/server.crt"))

}

const port = process.env.PORT ||

/* istanbul ignore next: impossible to test */ 443

// run express

const app = express()

app.server = https.createServer(certOptions, app).listen(port)

// gzip compression and minify

app.use(compression())

app.set("json spaces", 0)

// redirect http to https

/* istanbul ignore else: useless to test */

if (port === 443 || process.env.HTTP_PORT)

app.http = http.createServer((req, res) => {

res.writeHead(301, { Location: "https://" + req.headers["host"] + req.url })

res.end()

}).listen(process.env.HTTP_PORT ||

/* istanbul ignore next: impossible to test */ 80)

// serve static files, if launched as: "node index.js <static-path>"

/* istanbul ignore else: useless to test */

if (require.main === module || process.env.USE_STATIC) {

let staticPath = process.cwd()

/* istanbul ignore if: impossible to test */

if (process.argv.join().includes("serve"))

staticPath = process.argv.join().replace("sudo", "")

.replace("serve", "").replace(" ", "")

app.use(express.static(staticPath))

}

// ready

console.info("Server running on port " + port + ".")

// export as module

module.exports = app