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const { createServer } = require('http')
const { parse } = require('url')
const next = require('next')
const getPort = require('get-port')
const { requestIdStorage } = require('./als')
const quiet = process.env.USE_QUIET === 'true'
let requestId = 0
async function main() {
const port = await getPort()
const hostname = 'localhost'
let conf = undefined
if (process.env.PROVIDED_CONFIG) {
conf = require('./.next/required-server-files.json').config
conf.basePath = '/docs'
}
// when using middleware `hostname` and `port` must be provided below
const app = next({ hostname, port, quiet, conf })
const handle = app.getRequestHandler()
app.prepare().then(() => {
createServer((req, res) =>
requestIdStorage.run(requestId++, async () => {
try {
// Be sure to pass `true` as the second argument to `url.parse`.
// This tells it to parse the query portion of the URL.
const parsedUrl = parse(req.url, true)
let { pathname, query } = parsedUrl
if (conf?.basePath) {
pathname = pathname.replace(conf.basePath, '') || '/'
}
if (pathname === '/a') {
await app.render(req, res, '/a', query)
} else if (pathname === '/b') {
await app.render(req, res, '/page-b', query)
} else if (pathname === '/error') {
await app.render(req, res, '/page-error')
} else {
parsedUrl.pathname = pathname
await handle(req, res, parsedUrl)
}
} catch (err) {
console.error('Error occurred handling', req.url, err)
res.statusCode = 500
res.end('Internal Server Error')
}
})
).listen(port, undefined, (err) => {
if (err) throw err
// Start mode
console.log(`- Local: http://${hostname}:${port}`)
})
})
}
main().catch((err) => {
console.error(err)
process.exit(1)
})
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