rsnext/packages/next/cli/next-export.ts
Tim Neutkens c792317295
Clear up production build missing message for next start and next export (#19777)
Adds an err.sh link to the production build missing message. Also clears up `valid` as `production`.

Also fixes an edge case where an unhelpful error would be thrown because we checked for `.next` instead of `.next/BUILD_ID`

Added the out directory location as the list line during export to make sure people know where the files are output. 

Fixes #19778
Fixes #19788
2020-12-08 15:16:56 +00:00

72 lines
1.8 KiB
JavaScript
Executable file

#!/usr/bin/env node
import { resolve, join } from 'path'
import { existsSync } from 'fs'
import arg from 'next/dist/compiled/arg/index.js'
import exportApp from '../export'
import { printAndExit } from '../server/lib/utils'
import { cliCommand } from '../bin/next'
const nextExport: cliCommand = (argv) => {
const validArgs: arg.Spec = {
// Types
'--help': Boolean,
'--silent': Boolean,
'--outdir': String,
'--threads': Number,
// Aliases
'-h': '--help',
'-s': '--silent',
'-o': '--outdir',
}
let args: arg.Result<arg.Spec>
try {
args = arg(validArgs, { argv })
} catch (error) {
if (error.code === 'ARG_UNKNOWN_OPTION') {
return printAndExit(error.message, 1)
}
throw error
}
if (args['--help']) {
console.log(`
Description
Exports the application for production deployment
Usage
$ next export [options] <dir>
<dir> represents the directory of the Next.js application.
If no directory is provided, the current directory will be used.
Options
-h - list this help
-o - set the output dir (defaults to 'out')
-s - do not print any messages to console
`)
process.exit(0)
}
const dir = resolve(args._[0] || '.')
// Check if pages dir exists and warn if not
if (!existsSync(dir)) {
printAndExit(`> No such directory exists as the project root: ${dir}`)
}
const options = {
silent: args['--silent'] || false,
threads: args['--threads'],
outdir: args['--outdir'] ? resolve(args['--outdir']) : join(dir, 'out'),
}
exportApp(dir, options)
.then(() => {
printAndExit(`Export successful. Files written to ${options.outdir}`, 0)
})
.catch((err) => {
printAndExit(err)
})
}
export { nextExport }