Nuxt/lib/nuxt.js

123 lines
3.9 KiB
JavaScript

import _ from 'lodash'
import fs from 'fs-extra'
import { resolve, join } from 'path'
import Tapable from 'tappable'
import * as Utils from './utils'
import Builder from './builder'
import Renderer from './renderer'
import Generator from './generator'
import ModuleContainer from './module-container'
import Server from './server'
import Defaults from './defaults'
export default class Nuxt extends Tapable {
constructor (options = {}) {
super()
// Normalize options
if (options.loading === true) {
delete options.loading
}
if (options.router && typeof options.router.middleware === 'string') {
options.router.middleware = [options.router.middleware]
}
if (options.router && typeof options.router.base === 'string') {
this._routerBaseSpecified = true
}
if (typeof options.transition === 'string') {
options.transition = { name: options.transition }
}
// Apply defaults
this.options = _.defaultsDeep(options, Nuxt.Defaults)
// Resolve dirs
this.options.rootDir = (typeof options.rootDir === 'string' && options.rootDir ? options.rootDir : process.cwd())
this.options.srcDir = (typeof options.srcDir === 'string' && options.srcDir ? resolve(options.rootDir, options.srcDir) : this.options.rootDir)
this.options.buildDir = join(this.options.rootDir, options.buildDir)
// If store defined, update store options to true
if (fs.existsSync(join(this.options.srcDir, 'store'))) {
this.options.store = true
}
// If app.html is defined, set the template path to the user template
this.options.appTemplatePath = resolve(__dirname, 'views/app.template.html')
if (fs.existsSync(join(this.options.srcDir, 'app.html'))) {
this.options.appTemplatePath = join(this.options.srcDir, 'app.html')
}
// Create instance of core components
this.moduleContainer = new Nuxt.ModuleContainer(this)
this.builder = new Nuxt.Builder(this)
this.renderer = new Nuxt.Renderer(this)
this.generator = new Nuxt.Generator(this)
// Backward compatibility
this.render = this.renderer.render.bind(this.renderer)
this.renderRoute = this.renderer.renderRoute.bind(this.renderer)
this.renderAndGetWindow = this.renderer.renderAndGetWindow.bind(this.renderer)
this.build = this.builder.build.bind(this.builder)
this.generate = this.generator.generate.bind(this.generator)
this.dir = options.rootDir
this.srcDir = options.srcDir
this.buildDir = options.buildDir
this.Server = Nuxt.Server
this.Utils = Nuxt.Utils
// eslint-disable-next-line no-console
this._init = this.init().catch(console.error)
this.initialized = false
}
async init () {
if (this._init) {
return this._init
}
// Wait for all components to be ready
await this.applyPluginsAsync('beforeInit')
await this.applyPluginsAsync('init')
this.applyPluginsAsync('afterInit')
this.initialized = true
return this
}
async close (callback) {
let promises = []
/* istanbul ignore if */
if (this.webpackDevMiddleware) {
const p = new Promise((resolve, reject) => {
this.webpackDevMiddleware.close(() => resolve())
})
promises.push(p)
}
/* istanbul ignore if */
if (this.webpackServerWatcher) {
const p = new Promise((resolve, reject) => {
this.webpackServerWatcher.close(() => resolve())
})
promises.push(p)
}
/* istanbul ignore if */
if (this.filesWatcher) {
this.filesWatcher.close()
}
/* istanbul ignore if */
if (this.customFilesWatcher) {
this.customFilesWatcher.close()
}
return Promise.all(promises).then(() => {
if (typeof callback === 'function') callback()
})
}
}
// Add core components to Nuxt class
Nuxt.Defaults = Defaults
Nuxt.Utils = Utils
Nuxt.Renderer = Renderer
Nuxt.Builder = Builder
Nuxt.ModuleContainer = ModuleContainer
Nuxt.Server = Server
Nuxt.Generator = Generator