mirror of
https://github.com/nuxt/nuxt.git
synced 2024-12-12 07:17:13 +00:00
102 lines
2.8 KiB
JavaScript
Executable File
102 lines
2.8 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
|
const parseArgs = require('minimist')
|
|
const consola = require('consola')
|
|
const { version } = require('../package.json')
|
|
const { Nuxt, Builder } = require('..')
|
|
const { loadNuxtConfig } = require('./common/utils')
|
|
|
|
const argv = parseArgs(process.argv.slice(2), {
|
|
alias: {
|
|
h: 'help',
|
|
H: 'hostname',
|
|
p: 'port',
|
|
c: 'config-file',
|
|
s: 'spa',
|
|
u: 'universal',
|
|
v: 'version'
|
|
},
|
|
boolean: ['h', 's', 'u', 'v'],
|
|
string: ['H', 'c'],
|
|
default: {
|
|
c: 'nuxt.config.js'
|
|
}
|
|
})
|
|
|
|
if (argv.version) {
|
|
process.stderr.write(version + '\n')
|
|
process.exit(0)
|
|
}
|
|
|
|
if (argv.hostname === '') {
|
|
consola.fatal('Provided hostname argument has no value')
|
|
}
|
|
|
|
if (argv.help) {
|
|
process.stderr.write(`
|
|
Description
|
|
Starts the application in development mode (hot-code reloading, error
|
|
reporting, etc)
|
|
Usage
|
|
$ nuxt dev <dir> -p <port number> -H <hostname>
|
|
Options
|
|
--port, -p A port number on which to start the application
|
|
--hostname, -H Hostname on which to start the application
|
|
--spa Launch in SPA mode
|
|
--universal Launch in Universal mode (default)
|
|
--config-file, -c Path to Nuxt.js config file (default: nuxt.config.js)
|
|
--help, -h Displays this message
|
|
`)
|
|
process.exit(0)
|
|
}
|
|
|
|
const config = () => {
|
|
// Force development mode for add hot reloading and watching changes
|
|
return Object.assign(loadNuxtConfig(argv), { dev: true })
|
|
}
|
|
|
|
const errorHandler = (err, instance) => {
|
|
instance && instance.builder.watchServer()
|
|
consola.error(err)
|
|
}
|
|
|
|
// Start dev
|
|
(function startDev(oldInstance) {
|
|
let nuxt, builder
|
|
|
|
try {
|
|
nuxt = new Nuxt(config())
|
|
builder = new Builder(nuxt)
|
|
nuxt.hook('watch:fileChanged', (builder, fname) => {
|
|
consola.debug(`[${fname}] changed, Rebuilding the app...`)
|
|
startDev({ nuxt: builder.nuxt, builder })
|
|
})
|
|
} catch (err) {
|
|
return errorHandler(err, oldInstance)
|
|
}
|
|
|
|
// Get latest environment variables
|
|
const { port, host } = nuxt.options.server
|
|
|
|
return (
|
|
Promise.resolve()
|
|
.then(() => oldInstance && oldInstance.nuxt.clearHook('watch:fileChanged'))
|
|
.then(() => oldInstance && oldInstance.builder.unwatch())
|
|
// Start build
|
|
.then(() => builder.build())
|
|
// Close old nuxt no mater if build successfully
|
|
.catch((err) => {
|
|
oldInstance && oldInstance.nuxt.close()
|
|
// Jump to eventHandler
|
|
throw err
|
|
})
|
|
.then(() => oldInstance && oldInstance.nuxt.close())
|
|
// Start listening
|
|
.then(() => nuxt.listen(port, host))
|
|
// Show ready message first time, others will be shown through WebpackBar
|
|
.then(() => !oldInstance && nuxt.showReady(false))
|
|
.then(() => builder.watchServer())
|
|
// Handle errors
|
|
.catch(err => errorHandler(err, {builder, nuxt}))
|
|
)
|
|
})()
|