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next.js/packages/next/bin/next-start.ts

55 lines
1.4 KiB
JavaScript
Executable file

#!/usr/bin/env node
import { resolve } from 'path'
import arg from 'arg'
import startServer from '../server/lib/start-server'
const args = arg({
// Types
'--help': Boolean,
'--port': Number,
'--hostname': String,
// Aliases
'-h': '--help',
'-p': '--port',
'-H': '--hostname',
})
if (args['--help']) {
// tslint:disable-next-line
console.log(`
Description
Starts the application in production mode.
The application should be compiled with \`next build\` first.
Usage
$ next start <dir> -p <port>
<dir> is the directory that contains the compiled dist folder
created by running \`next build\`.
If no directory is provided, the current directory will be assumed.
You can set a custom dist folder in config https://github.com/zeit/next.js#custom-configuration
Options
--port, -p A port number on which to start the application
--hostname, -H Hostname on which to start the application
--help, -h Displays this message
`)
process.exit(0)
}
const dir = resolve(args._[0] || '.')
const port = args['--port'] || 3000
startServer({dir}, port, args['--hostname'])
.then(async (app) => {
// tslint:disable-next-line
console.log(`> Ready on http://${args['--hostname'] || 'localhost'}:${port}`)
await app.prepare()
})
.catch((err) => {
// tslint:disable-next-line
console.error(err)
process.exit(1)
})