b2a9918165
* improve production error message printing * update test cases * add test case * improve printing of build errors * improve types * fix test cases
86 lines
2.1 KiB
JavaScript
Executable file
86 lines
2.1 KiB
JavaScript
Executable file
#!/usr/bin/env node
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import { existsSync } from 'fs'
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import arg from 'next/dist/compiled/arg/index.js'
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import * as Log from '../build/output/log'
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import { cliCommand } from '../bin/next'
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import build from '../build'
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import { printAndExit } from '../server/lib/utils'
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import isError from '../lib/is-error'
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import { getProjectDir } from '../lib/get-project-dir'
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const nextBuild: cliCommand = (argv) => {
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const validArgs: arg.Spec = {
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// Types
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'--help': Boolean,
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'--profile': Boolean,
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'--debug': Boolean,
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'--no-lint': Boolean,
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// Aliases
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'-h': '--help',
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'-d': '--debug',
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}
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let args: arg.Result<arg.Spec>
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try {
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args = arg(validArgs, { argv })
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} catch (error) {
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if (isError(error) && error.code === 'ARG_UNKNOWN_OPTION') {
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return printAndExit(error.message, 1)
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}
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throw error
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}
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if (args['--help']) {
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printAndExit(
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`
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Description
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Compiles the application for production deployment
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Usage
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$ next build <dir>
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<dir> represents the directory of the Next.js application.
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If no directory is provided, the current directory will be used.
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Options
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--profile Can be used to enable React Production Profiling
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--no-lint Disable linting
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`,
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0
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)
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}
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if (args['--profile']) {
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Log.warn('Profiling is enabled. Note: This may affect performance')
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}
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if (args['--no-lint']) {
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Log.warn('Linting is disabled')
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}
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const dir = getProjectDir(args._[0])
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// Check if the provided directory exists
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if (!existsSync(dir)) {
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printAndExit(`> No such directory exists as the project root: ${dir}`)
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}
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return build(
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dir,
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null,
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args['--profile'],
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args['--debug'],
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!args['--no-lint']
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).catch((err) => {
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console.error('')
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if (
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isError(err) &&
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(err.code === 'INVALID_RESOLVE_ALIAS' ||
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err.code === 'WEBPACK_ERRORS' ||
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err.code === 'BUILD_OPTIMIZATION_FAILED')
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) {
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printAndExit(`> ${err.message}`)
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} else {
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console.error('> Build error occurred')
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printAndExit(err)
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}
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})
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}
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export { nextBuild }
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