Nuxt/bin/nuxt-dev

101 lines
2.8 KiB
Plaintext
Raw Normal View History

#!/usr/bin/env node
process.env.NODE_ENV = process.env.NODE_ENV || 'development'
2017-06-16 12:42:45 +00:00
const parseArgs = require('minimist')
2018-03-31 16:22:14 +00:00
const consola = require('consola')
2018-03-16 16:12:06 +00:00
const { version } = require('../package.json')
2018-03-31 16:22:14 +00:00
const { Nuxt, Builder } = require('..')
const { loadNuxtConfig } = require('./common/utils')
2018-03-16 16:12:06 +00:00
2017-06-16 12:42:45 +00:00
const argv = parseArgs(process.argv.slice(2), {
2017-06-11 13:48:20 +00:00
alias: {
h: 'help',
H: 'hostname',
p: 'port',
2017-08-18 10:54:35 +00:00
c: 'config-file',
2017-08-19 13:22:53 +00:00
s: 'spa',
u: 'universal',
v: 'version'
2017-06-11 13:48:20 +00:00
},
boolean: ['h', 's', 'u', 'v'],
2017-08-19 13:22:53 +00:00
string: ['H', 'c'],
2017-06-11 13:48:20 +00:00
default: {
c: 'nuxt.config.js'
}
})
2017-10-30 14:48:19 +00:00
if (argv.version) {
2018-03-31 16:22:14 +00:00
process.stderr.write(version + '\n')
process.exit(0)
}
2017-06-11 13:48:20 +00:00
if (argv.hostname === '') {
2018-04-01 20:20:46 +00:00
consola.fatal('Provided hostname argument has no value')
}
2017-06-11 13:48:20 +00:00
if (argv.help) {
2018-03-31 16:22:14 +00:00
process.stderr.write(`
2017-06-11 13:48:20 +00:00
Description
Starts the application in development mode (hot-code reloading, error
reporting, etc)
Usage
$ nuxt dev <dir> -p <port number> -H <hostname>
Options
2017-08-19 13:22:53 +00:00
--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
2017-06-11 13:48:20 +00:00
`)
process.exit(0)
}
2018-08-15 11:48:34 +00:00
const config = () => {
// Force development mode for add hot reloading and watching changes
return Object.assign(loadNuxtConfig(argv), { dev: true })
}
2017-02-08 13:09:59 +00:00
2018-08-15 11:48:34 +00:00
const errorHandler = (err, instance) => {
instance && instance.builder.watchServer()
consola.error(err)
}
2018-08-15 11:48:34 +00:00
// Start dev
(function startDev(oldInstance) {
let nuxt, builder
2017-06-20 11:44:47 +00:00
try {
2018-08-15 11:48:34 +00:00
nuxt = new Nuxt(config())
builder = new Builder(nuxt)
2018-08-15 11:48:34 +00:00
nuxt.hook('watch:fileChanged', (builder, fname) => {
consola.debug(`[${fname}] changed, Rebuilding the app...`)
startDev({ nuxt: builder.nuxt, builder })
})
} catch (err) {
2018-08-15 11:48:34 +00:00
return errorHandler(err, oldInstance)
}
2017-06-20 11:44:47 +00:00
2018-01-11 16:11:50 +00:00
return (
Promise.resolve()
2018-08-15 11:48:34 +00:00
.then(() => oldInstance && oldInstance.nuxt.clearHook('watch:fileChanged'))
.then(() => oldInstance && oldInstance.builder.unwatch())
2018-01-11 16:11:50 +00:00
// Start build
2018-07-25 15:57:43 +00:00
.then(() => builder.build())
2018-08-15 11:48:34 +00:00
// Close old nuxt no mater if build successfully
.catch((err) => {
oldInstance && oldInstance.nuxt.close()
// Jump to eventHandler
throw err
})
2018-08-15 11:48:34 +00:00
.then(() => oldInstance && oldInstance.nuxt.close())
// Start listening
.then(() => nuxt.listen())
2018-08-15 11:48:34 +00:00
// Show ready message first time, others will be shown through WebpackBar
.then(() => !oldInstance && nuxt.showReady(false))
.then(() => builder.watchServer())
2018-01-11 16:11:50 +00:00
// Handle errors
.catch(err => errorHandler(err, { builder, nuxt }))
2018-01-11 16:11:50 +00:00
)
2018-08-15 11:48:34 +00:00
})()