refactor core into sub-packages (#4202)

.circleci/config.yml

@@ -26,26 +26,22 @@ jobs:
           name: Install Dependencies
           command: yarn --frozen-lockfile --non-interactive
 
-      # Link
-      - run:
-          name: ‌ Link
-          command: yarn lerna link
-
       # Save cache
       - save_cache:
           key: yarn-{{ checksum "yarn.lock" }}
           paths:
             - node_modules
-            - distributions/*/node_modules
             - packages/*/node_modules
+            - distributions/*/node_modules
 
       # Persist workspace
       - persist_to_workspace:
           root: ~/project
           paths:
             - node_modules
-            - distributions/*/node_modules
             - packages/*/node_modules
+            - distributions/*/node_modules
+            - packages/*/dist
 
   # --------------------------------------------------------------------------
   # Phase 2: Lint + Audit + Build Nuxt and fixtures
@@ -76,18 +72,13 @@ jobs:
       - checkout
       - attach_workspace:
           at: ~/project
-      - run:
-          name: Build Nuxt
-          command: yarn build
       - run:
           name: Build Fixtures
-          command: yarn build && yarn test:fixtures -w=4 --coverage && yarn coverage
+          command: yarn test:fixtures -w=4 --coverage && yarn coverage
       - persist_to_workspace:
           root: ~/project
           paths:
-            - test/fixtures # TODO
-            - distributions/**/dist
-            - packages/**/dist
+            - test/fixtures
 
   # --------------------------------------------------------------------------
   # Phase 3: Unit and E2E tests

.eslintignore

@@ -1,8 +1,16 @@
-app
-!app/store.js
+# Common
 node_modules
 dist
 .nuxt
-examples/coffeescript/pages/index.vue
-!examples/storybook/.storybook
 coverage
+
+# Examples
+
+## cofeescript
+examples/coffeescript/pages/index.vue
+
+# Packages
+
+# vue-app
+packages/vue-app/template
+!packages/vue-app/template/store.js

azure-pipelines.yml

@@ -19,10 +19,6 @@ steps:
     yarn
   displayName: 'Install dependencies'
 
-- script: |
-    yarn build
-  displayName: 'Build Nuxt'
-
 - script: |
     yarn test:fixtures -w=2
   displayName: 'Test: Build Fixtures'

examples/with-ava/test/index.test.js

@@ -15,20 +15,20 @@ test.before(async () => {
   }
   nuxt = new Nuxt(config)
   await new Builder(nuxt).build()
-  await nuxt.listen(4000, 'localhost')
+  await nuxt.server.listen(4000, 'localhost')
 }, 30000)
 
 // Example of testing only generated html
 test('Route / exits and render HTML', async (t) => {
   const context = {}
-  const { html } = await nuxt.renderRoute('/', context)
+  const { html } = await nuxt.server.renderRoute('/', context)
   t.true(html.includes('<h1 class="red">Hello world!</h1>'))
 })
 
 // Example of testing via dom checking
 test('Route / exits and render HTML with CSS applied', async (t) => {
   const context = {}
-  const { html } = await nuxt.renderRoute('/', context)
+  const { html } = await nuxt.server.renderRoute('/', context)
   const { window } = new JSDOM(html).window
   const element = window.document.querySelector('.red')
   t.not(element, null)

examples/with-sockets/io/index.js

@@ -5,8 +5,8 @@ const server = http.createServer(this.nuxt.renderer.app)
 const io = socketIO(server)
 
 export default function () {
-  // overwrite nuxt.listen()
-  this.nuxt.listen = (port, host) => new Promise(resolve => server.listen(port || 3000, host || 'localhost', resolve))
+  // overwrite nuxt.server.listen()
+  this.nuxt.server.listen = (port, host) => new Promise(resolve => server.listen(port || 3000, host || 'localhost', resolve))
   // close this server on 'close' event
   this.nuxt.hook('close', () => new Promise(server.close))
 

jest.config.js

@@ -14,32 +14,29 @@ module.exports = {
   coverageDirectory: './coverage',
 
   collectCoverageFrom: [
-    'packages/*/src/**/*.js',
-    'packages/cli/bin/*'
+    '**/packages/*/src/**/*.js'
   ],
 
   coveragePathIgnorePatterns: [
-    'node_modules',
-    'packages/app',
-    'packages/webpack/plugins/vue'
+    'node_modules/(?!(@nuxt|nuxt))',
+    'packages/webpack/src/config/plugins/vue'
   ],
 
   testPathIgnorePatterns: [
-    'node_modules',
+    'node_modules/(?!(@nuxt|nuxt))',
     'test/fixtures/.*/.*?/',
     'examples/.*'
   ],
 
+  transformIgnorePatterns: [
+    'node_modules/(?!(@nuxt|nuxt))'
+  ],
+
   transform: {
     '^.+\\.js$': 'babel-jest',
     '.*\\.(vue)$': 'vue-jest'
   },
 
-  transformIgnorePatterns: [
-    '/node_modules/',
-    '/dist/'
-  ],
-
   moduleFileExtensions: [
     'js',
     'json'

package.json

@@ -10,7 +10,7 @@
     "clean:build": "rimraf distributions/*/dist packages/*/dist",
     "clean:examples": "rimraf examples/*/dist examples/*/.nuxt",
     "clean:test": "rimraf test/fixtures/*/dist test/fixtures/*/.nuxt*",
-    "dev": "yarn build --watch",
+    "dev": "node -r esm ./scripts/dev",
     "coverage": "codecov",
     "lint": "eslint --ext .js,.mjs,.vue .",
     "lint:app": "eslint-multiplexer eslint --ignore-path packages/app/template/.eslintignore 'test/fixtures/!(missing-plugin)/.nuxt!(-dev)/**' | eslint-multiplexer -b",
@@ -20,7 +20,7 @@
     "test:e2e": "jest -i test/e2e",
     "test:lint": "yarn lint",
     "test:unit": "jest test/unit",
-    "postinstall": "lerna link && node -r esm ./scripts/dev"
+    "postinstall": "lerna link && yarn dev"
   },
   "devDependencies": {
     "@babel/core": "^7.1.2",

packages/builder/package.json

@@ -8,8 +8,8 @@
   ],
   "main": "dist/builder.js",
   "dependencies": {
-    "@nuxt/app": "^2.2.0",
     "@nuxt/common": "^2.2.0",
+    "@nuxt/vue-app": "^2.2.0",
     "@nuxtjs/devalue": "^1.0.1",
     "chokidar": "^2.0.4",
     "consola": "^1.4.4",

packages/builder/src/builder.js

@@ -20,8 +20,6 @@ import values from 'lodash/values'
 import devalue from '@nuxtjs/devalue'
 
 import {
-  Options,
-  BuildContext,
   r,
   wp,
   wChunk,
@@ -33,6 +31,8 @@ import {
   isString
 } from '@nuxt/common'
 
+import BuildContext from './context'
+
 const glob = pify(Glob)
 
 export default class Builder {
@@ -69,7 +69,7 @@ export default class Builder {
     }
 
     // Resolve template
-    this.template = this.options.build.template || '@nuxt/app'
+    this.template = this.options.build.template || '@nuxt/vue-app'
     if (typeof this.template === 'string') {
       this.template = this.nuxt.resolver.requireModule(this.template)
     }
@@ -476,16 +476,16 @@ export default class Builder {
     consola.success('Nuxt files generated')
   }
 
-  // TODO: remove ignore when generateConfig enabled again
-  async generateConfig() /* istanbul ignore next */ {
-    const config = path.resolve(this.options.buildDir, 'build.config.js')
-    const options = omit(this.options, Options.unsafeKeys)
-    await fsExtra.writeFile(
-      config,
-      `export default ${JSON.stringify(options, null, '  ')}`,
-      'utf8'
-    )
-  }
+  // TODO: Uncomment when generateConfig enabled again
+  // async generateConfig() /* istanbul ignore next */ {
+  //   const config = path.resolve(this.options.buildDir, 'build.config.js')
+  //   const options = omit(this.options, Options.unsafeKeys)
+  //   await fsExtra.writeFile(
+  //     config,
+  //     `export default ${JSON.stringify(options, null, '  ')}`,
+  //     'utf8'
+  //   )
+  // }
 
   watchClient() {
     const src = this.options.srcDir

packages/cli/src/commands/dev.js

@@ -48,9 +48,9 @@ export default {
           })
           .then(() => oldInstance && oldInstance.nuxt.close())
           // Start listening
-          .then(() => nuxt.listen())
+          .then(() => nuxt.server.listen())
           // Show ready message first time, others will be shown through WebpackBar
-          .then(() => !oldInstance && nuxt.showReady(false))
+          .then(() => !oldInstance && nuxt.server.showReady(false))
           .then(() => builder.watchServer())
           // Handle errors
           .catch(err => errorHandler(err, { builder, nuxt }))

packages/cli/src/commands/start.js

@@ -45,8 +45,8 @@ export default {
       }
     }
 
-    return nuxt.listen().then(() => {
-      nuxt.showReady(false)
+    return nuxt.server.listen().then(() => {
+      nuxt.server.showReady(false)
     })
   }
 }

packages/cli/src/utils.js

@@ -4,7 +4,7 @@ import consola from 'consola'
 import esm from 'esm'
 import wrapAnsi from 'wrap-ansi'
 import defaultsDeep from 'lodash/defaultsDeep'
-import { server as nuxtServerConfig } from '@nuxt/config'
+import { getDefaultNuxtConfig } from '@nuxt/config'
 
 const _require = esm(module, {
   cache: false,
@@ -58,7 +58,7 @@ export async function loadNuxtConfig(argv) {
     port: argv.port || undefined,
     host: argv.hostname || undefined,
     socket: argv['unix-socket'] || undefined
-  }, options.server || {}, nuxtServerConfig(process.env))
+  }, options.server || {}, getDefaultNuxtConfig().server)
 
   return options
 }
@@ -72,11 +72,11 @@ export function indentLines(string, spaces, firstLineSpaces) {
   let s = ''
   if (lines.length) {
     const i0 = indent(firstLineSpaces === undefined ? spaces : firstLineSpaces)
-    s = i0 + lines.shift()
+    s = i0 + lines.shift().trim()
   }
   if (lines.length) {
     const i = indent(spaces)
-    s += '\n' + lines.map(l => i + l).join('\n')
+    s += '\n' + lines.map(l => i + l.trim()).join('\n')
   }
   return s
 }

packages/cli/test/unit/dev.test.js

@@ -22,8 +22,8 @@ describe('dev', () => {
     expect(consola.error).not.toHaveBeenCalled()
 
     expect(Builder.prototype.build).toHaveBeenCalled()
-    expect(Nuxt.prototype.listen).toHaveBeenCalled()
-    expect(Nuxt.prototype.showReady).toHaveBeenCalled()
+    expect(Nuxt.prototype.server.listen).toHaveBeenCalled()
+    expect(Nuxt.prototype.server.showReady).toHaveBeenCalled()
     expect(Builder.prototype.watchServer).toHaveBeenCalled()
 
     jest.clearAllMocks()
@@ -37,8 +37,8 @@ describe('dev', () => {
     expect(Builder.prototype.unwatch).toHaveBeenCalled()
     expect(Builder.prototype.build).toHaveBeenCalled()
     expect(Nuxt.prototype.close).toHaveBeenCalled()
-    expect(Nuxt.prototype.listen).toHaveBeenCalled()
-    expect(Nuxt.prototype.showReady).not.toHaveBeenCalled()
+    expect(Nuxt.prototype.server.listen).toHaveBeenCalled()
+    expect(Nuxt.prototype.server.showReady).not.toHaveBeenCalled()
     expect(Builder.prototype.watchServer).toHaveBeenCalled()
 
     expect(consola.error).not.toHaveBeenCalled()
@@ -97,9 +97,11 @@ describe('dev', () => {
 
   test('catches error on startDev', async () => {
     mockNuxt({
+      server: {
         listen: jest.fn().mockImplementation(() => {
           throw new Error('Listen Error')
         })
+      }
     })
     mockBuilder()
 

packages/cli/test/unit/utils.test.js

@@ -1,4 +1,4 @@
-import { server as nuxtServerConfig } from '@nuxt/config'
+import { getDefaultNuxtConfig } from '@nuxt/config'
 import { consola } from '../utils'
 import * as utils from '../../src/utils'
 
@@ -81,14 +81,14 @@ describe('cli/utils', () => {
   })
 
   test('nuxtServerConfig: server env', () => {
-    const options = {
-      server: nuxtServerConfig({
+    const options = getDefaultNuxtConfig({
+      env: {
         ...process.env,
         HOST: 'env-host',
         PORT: 3003,
         UNIX_SOCKET: '/var/run/env.sock'
-      })
       }
+    })
 
     expect(options.server.host).toBe('env-host')
     expect(options.server.port).toBe(3003)

packages/cli/test/utils/mocking.js

@@ -66,8 +66,10 @@ export const mockGetNuxtStart = (ssr) => {
       ssr
     }
   }, {
+    server: {
       listen,
       showReady
+    }
   })
 
   return { listen, showReady }
@@ -89,8 +91,10 @@ export const mockNuxt = (implementation) => {
     },
     clearHook: jest.fn(),
     close: jest.fn(),
+    server: {
       listen: jest.fn().mockImplementationOnce(() => Promise.resolve()),
       showReady: jest.fn().mockImplementationOnce(() => Promise.resolve())
+    }
   }, implementation || {})
 
   imports.core.mockImplementation(() => ({ Nuxt }))

packages/common/src/hookable.js

@@ -0,0 +1,67 @@
+
+import consola from 'consola'
+
+import { sequence } from './utils'
+
+export default class Hookable {
+  constructor() {
+    this._hooks = {}
+    this._deprecatedHooks = {}
+
+    this.hook = this.hook.bind(this)
+    this.callHook = this.callHook.bind(this)
+  }
+
+  hook(name, fn) {
+    if (!name || typeof fn !== 'function') {
+      return
+    }
+
+    if (this._deprecatedHooks[name]) {
+      consola.warn(`${name} hook has been deprecated, please use ${this._deprecatedHooks[name]}`)
+      name = this._deprecatedHooks[name]
+    }
+
+    this._hooks[name] = this._hooks[name] || []
+    this._hooks[name].push(fn)
+  }
+
+  async callHook(name, ...args) {
+    if (!this._hooks[name]) {
+      return
+    }
+    consola.debug(`Call ${name} hooks (${this._hooks[name].length})`)
+    try {
+      await sequence(this._hooks[name], fn => fn(...args))
+    } catch (err) {
+      consola.error(err)
+      this.callHook('error', err)
+    }
+  }
+
+  clearHook(name) {
+    if (name) {
+      delete this._hooks[name]
+    }
+  }
+
+  flatHooks(configHooks, hooks = {}, parentName) {
+    Object.keys(configHooks).forEach((key) => {
+      const subHook = configHooks[key]
+      const name = parentName ? `${parentName}:${key}` : key
+      if (typeof subHook === 'object' && subHook !== null) {
+        this.flatHooks(subHook, hooks, name)
+      } else {
+        hooks[name] = subHook
+      }
+    })
+    return hooks
+  }
+
+  addHooks(configHooks) {
+    const hooks = this.flatHooks(configHooks)
+    Object.keys(hooks).filter(Boolean).forEach((key) => {
+      [].concat(hooks[key]).forEach(h => this.hook(key, h))
+    })
+  }
+}

packages/common/src/index.js

@@ -1,3 +1,2 @@
-export { default as Options } from './options'
-export { default as BuildContext } from './build/context'
+export { default as Hookable } from './hookable'
 export * from './utils'

packages/common/src/utils.js

@@ -15,9 +15,10 @@ export const waitFor = function waitFor(ms) {
   return new Promise(resolve => setTimeout(resolve, ms || 0))
 }
 
-export const isString = function isString(obj) {
-  return typeof obj === 'string' || obj instanceof String
-}
+export const isString = obj => typeof obj === 'string' || obj instanceof String
+
+export const isNonEmptyString = obj => obj && isString(obj)
+
 export const startsWithAlias = aliasArray => str => aliasArray.some(c => str.startsWith(c))
 
 export const startsWithSrcAlias = startsWithAlias(['@', '~'])
@@ -404,3 +405,34 @@ export const stripWhitespace = function stripWhitespace(string) {
   })
   return string
 }
+
+export function defineAlias(src, target, prop, opts = {}) {
+  const { bind = true, warn = false } = opts
+
+  if (Array.isArray(prop)) {
+    for (const p of prop) {
+      defineAlias(src, target, p, opts)
+    }
+    return
+  }
+
+  let targetVal = target[prop]
+  if (bind && typeof targetVal === 'function') {
+    targetVal = targetVal.bind(target)
+  }
+
+  let warned = false
+
+  Object.defineProperty(src, prop, {
+    get: () => {
+      if (warn && !warned) {
+        warned = true
+        consola.warn({
+          message: `'${prop}' is deprecated'`,
+          additional: new Error().stack.split('\n').splice(2).join('\n')
+        })
+      }
+      return targetVal
+    }
+  })
+}

packages/config/package.json

@@ -8,6 +8,7 @@
   ],
   "main": "dist/config.js",
   "dependencies": {
+    "@nuxt/common": "^2.2.0",
     "consola": "^1.4.4",
     "lodash": "^4.17.11",
     "std-env": "^2.0.2"

packages/config/src/config/_app.js

@@ -0,0 +1,52 @@
+export default () => ({
+  vue: {
+    config: {
+      silent: undefined, // = !dev
+      performance: undefined // = dev
+    }
+  },
+
+  head: {
+    meta: [],
+    link: [],
+    style: [],
+    script: []
+  },
+
+  plugins: [],
+
+  css: [],
+
+  modules: [],
+
+  layouts: {},
+
+  ErrorPage: null,
+
+  loading: {
+    color: 'black',
+    failedColor: 'red',
+    height: '2px',
+    throttle: 200,
+    duration: 5000,
+    continuous: false,
+    rtl: false,
+    css: true
+  },
+
+  loadingIndicator: 'default',
+
+  transition: {
+    name: 'page',
+    mode: 'out-in',
+    appear: false,
+    appearClass: 'appear',
+    appearActiveClass: 'appear-active',
+    appearToClass: 'appear-to'
+  },
+
+  layoutTransition: {
+    name: 'layout',
+    mode: 'out-in'
+  }
+})

packages/config/src/config/_common.js

@@ -0,0 +1,80 @@
+import path from 'path'
+import fs from 'fs'
+import capitalize from 'lodash/capitalize'
+import env from 'std-env'
+
+export default () => ({
+  // Env
+  dev: Boolean(env.dev),
+  test: Boolean(env.test),
+  debug: undefined, // = dev
+  env: {},
+
+  // Mode
+  mode: 'universal',
+
+  // Globals
+  globalName: `nuxt`,
+  globals: {
+    id: globalName => `__${globalName}`,
+    nuxt: globalName => `$${globalName}`,
+    context: globalName => `__${globalName.toUpperCase()}__`,
+    pluginPrefix: globalName => globalName,
+    readyCallback: globalName => `on${capitalize(globalName)}Ready`,
+    loadedCallback: globalName => `_on${capitalize(globalName)}Loaded`
+  },
+
+  // Server
+  serverMiddleware: [],
+
+  // Dirs and extensions
+  srcDir: undefined,
+  buildDir: '.nuxt',
+  nuxtDir: fs.existsSync(path.resolve(__dirname, '..', '..', 'package.js'))
+    ? path.resolve(__dirname, '..', '..') // src
+    : path.resolve(__dirname, '..'), // dist
+  modulesDir: [
+    'node_modules'
+  ],
+  dir: {
+    assets: 'assets',
+    layouts: 'layouts',
+    middleware: 'middleware',
+    pages: 'pages',
+    static: 'static',
+    store: 'store'
+  },
+  extensions: [],
+
+  // Ignores
+  ignorePrefix: '-',
+  ignore: [
+    '**/*.test.*',
+    '**/*.spec.*'
+  ],
+
+  // Generate
+  generate: {
+    dir: 'dist',
+    routes: [],
+    concurrency: 500,
+    interval: 0,
+    subFolders: true,
+    fallback: '200.html'
+  },
+
+  // Watch
+  watch: [],
+  watchers: {
+    webpack: {},
+    chokidar: {
+      ignoreInitial: true
+    }
+  },
+
+  // Editor
+  editor: undefined,
+
+  // Hooks
+  hooks: null
+})

packages/config/src/config/build.js

@@ -1,6 +1,6 @@
 import env from 'std-env'
 
-export default {
+export default () => ({
   quiet: Boolean(env.ci || env.test),
   analyze: false,
   profile: process.argv.includes('--profile'),
@@ -109,4 +109,4 @@ export default {
       /vue-ssr-client-manifest.json/
     ]
   }
-}
+})

packages/config/src/config/index.js

@@ -1,130 +1,27 @@
-import path from 'path'
-import fs from 'fs'
-import capitalize from 'lodash/capitalize'
-import env from 'std-env'
 
-import render from './render'
+import _app from './_app'
+import _common from './_common'
+
 import build from './build'
-import router from './router'
 import messages from './messages'
+import modes from './modes'
+import render from './render'
+import router from './router'
 import server from './server'
 
-const nuxtDir = fs.existsSync(path.resolve(__dirname, '..', '..', 'package.js'))
-  ? path.resolve(__dirname, '..', '..') // src
-  : path.resolve(__dirname, '..') // dist
-
-export default {
-  // Information about running environment
-  dev: Boolean(env.dev),
-  test: Boolean(env.test),
-  debug: undefined, // = dev
-
-  // Mode
-  mode: 'universal',
-
-  // Global name
-  globalName: `nuxt`,
-  globals: {
-    id: globalName => `__${globalName}`,
-    nuxt: globalName => `$${globalName}`,
-    context: globalName => `__${globalName.toUpperCase()}__`,
-    pluginPrefix: globalName => globalName,
-    readyCallback: globalName => `on${capitalize(globalName)}Ready`,
-    loadedCallback: globalName => `_on${capitalize(globalName)}Loaded`
-  },
-
-  render,
-  build,
-  router,
-  messages,
-
-  // Server options
-  server: server(process.env),
-
-  // Dirs
-  srcDir: undefined,
-  buildDir: '.nuxt',
-  nuxtDir,
-  modulesDir: [
-    'node_modules'
-  ],
-
-  // Ignore
-  ignorePrefix: '-',
-  ignore: [
-    '**/*.test.*',
-    '**/*.spec.*'
-  ],
-
-  extensions: [],
-
-  generate: {
-    dir: 'dist',
-    routes: [],
-    concurrency: 500,
-    interval: 0,
-    subFolders: true,
-    fallback: '200.html'
-  },
-  env: {},
-  head: {
-    meta: [],
-    link: [],
-    style: [],
-    script: []
-  },
-  plugins: [],
-  css: [],
-  modules: [],
-  layouts: {},
-  serverMiddleware: [],
-  ErrorPage: null,
-  loading: {
-    color: 'black',
-    failedColor: 'red',
-    height: '2px',
-    throttle: 200,
-    duration: 5000,
-    continuous: false,
-    rtl: false,
-    css: true
-  },
-  loadingIndicator: 'default',
-  transition: {
-    name: 'page',
-    mode: 'out-in',
-    appear: false,
-    appearClass: 'appear',
-    appearActiveClass: 'appear-active',
-    appearToClass: 'appear-to'
-  },
-  layoutTransition: {
-    name: 'layout',
-    mode: 'out-in'
-  },
-  dir: {
-    assets: 'assets',
-    layouts: 'layouts',
-    middleware: 'middleware',
-    pages: 'pages',
-    static: 'static',
-    store: 'store'
-  },
-  vue: {
-    config: {
-      silent: undefined, // = !dev
-      performance: undefined // = dev
+export function getDefaultNuxtConfig(options = {}) {
+  if (!options.env) {
+    options.env = process.env
   }
-  },
 
-  // User-defined changes
-  watch: [],
-  watchers: {
-    webpack: {},
-    chokidar: {
-      ignoreInitial: true
+  return {
+    ..._app(options),
+    ..._common(options),
+    build: build(options),
+    messages: messages(options),
+    modes: modes(options),
+    render: render(options),
+    router: router(options),
+    server: server(options)
   }
-  },
-  editor: undefined,
-  hooks: null
 }

packages/config/src/config/messages.js

@@ -1,4 +1,4 @@
-export default {
+export default () => ({
   loading: 'Loading...',
   error_404: 'This page could not be found',
   server_error: 'Server error',
@@ -9,4 +9,4 @@ export default {
   client_error: 'Error',
   client_error_details:
     'An error occurred while rendering the page. Check developer tools console for details.'
-}
+})

packages/config/src/config/modes.js

@@ -1,4 +1,4 @@
-export default {
+export default () => ({
   universal: {
     build: {
       ssr: true
@@ -15,4 +15,4 @@ export default {
       ssr: false
     }
   }
-}
+})

packages/config/src/config/render.js

@@ -1,4 +1,4 @@
-export default {
+export default () => ({
   bundleRenderer: {
     shouldPrefetch: () => false
   },
@@ -24,4 +24,4 @@ export default {
     // 1 year in production
     maxAge: '1y'
   }
-}
+})

packages/config/src/config/router.js

@@ -1,4 +1,4 @@
-export default {
+export default () => ({
   mode: 'history',
   base: '/',
   routes: [],
@@ -10,4 +10,4 @@ export default {
   parseQuery: false,
   stringifyQuery: false,
   fallback: false
-}
+})

packages/config/src/config/server.js

@@ -1,4 +1,4 @@
-export default env => ({
+export default ({ env }) => ({
   https: false,
   port: env.NUXT_PORT ||
     env.PORT ||

packages/config/src/index.js

@@ -1,9 +1,2 @@
-
-// Export individual bundles for easier access
-export { default as Modes } from './modes'
-export { default as build } from './config/build'
-export { default as messages } from './config/messages'
-export { default as render } from './config/render'
-export { default as router } from './config/router'
-export { default as server } from './config/server'
-export { default as NuxtConfig } from './config'
+export { getDefaultNuxtConfig } from './config'
+export { getNuxtConfig } from './options'

packages/config/src/options.js

@@ -5,17 +5,10 @@ import defaults from 'lodash/defaults'
 import pick from 'lodash/pick'
 import isObject from 'lodash/isObject'
 import consola from 'consola'
-import { NuxtConfig, Modes } from '@nuxt/config'
-import { isPureObject, isUrl, guardDir, isString } from './utils'
+import { isPureObject, isUrl, guardDir, isNonEmptyString } from '@nuxt/common'
+import { getDefaultNuxtConfig } from './config'
 
-// hasValue utility
-const hasValue = v => typeof v === 'string' && v
-
-const Options = {}
-
-export default Options
-
-Options.from = function (_options) {
+export function getNuxtConfig(_options) {
   // Clone options to prevent unwanted side-effects
   const options = Object.assign({}, _options)
 
@@ -43,12 +36,12 @@ Options.from = function (_options) {
     options.extensions = [options.extensions]
   }
 
-  options.globalName = (isString(options.globalName) && /^[a-zA-Z]+$/.test(options.globalName))
+  options.globalName = (isNonEmptyString(options.globalName) && /^[a-zA-Z]+$/.test(options.globalName))
     ? options.globalName.toLowerCase()
     : `nuxt`
 
   // Resolve rootDir
-  options.rootDir = hasValue(options.rootDir) ? path.resolve(options.rootDir) : process.cwd()
+  options.rootDir = isNonEmptyString(options.rootDir) ? path.resolve(options.rootDir) : process.cwd()
 
   // Apply defaults by ${buildDir}/dist/build.config.js
   // TODO: Unsafe operation.
@@ -59,11 +52,13 @@ Options.from = function (_options) {
   // }
 
   // Apply defaults
-  defaultsDeep(options, NuxtConfig)
+  const nuxtConfig = getDefaultNuxtConfig()
+  nuxtConfig.build._publicPath = nuxtConfig.build.publicPath
+  defaultsDeep(options, nuxtConfig)
 
   // Check srcDir and generate.dir excistence
-  const hasSrcDir = hasValue(options.srcDir)
-  const hasGenerateDir = hasValue(options.generate.dir)
+  const hasSrcDir = isNonEmptyString(options.srcDir)
+  const hasGenerateDir = isNonEmptyString(options.generate.dir)
 
   // Resolve srcDir
   options.srcDir = hasSrcDir
@@ -97,7 +92,7 @@ Options.from = function (_options) {
   // Populate modulesDir
   options.modulesDir = []
     .concat(options.modulesDir)
-    .concat(path.join(options.nuxtDir, 'node_modules')).filter(hasValue)
+    .concat(path.join(options.nuxtDir, 'node_modules')).filter(isNonEmptyString)
     .map(dir => path.resolve(options.rootDir, dir))
 
   const mandatoryExtensions = ['js', 'mjs']
@@ -119,7 +114,7 @@ Options.from = function (_options) {
   // Ignore publicPath on dev
   /* istanbul ignore if */
   if (options.dev && isUrl(options.build.publicPath)) {
-    options.build.publicPath = NuxtConfig.build.publicPath
+    options.build.publicPath = options.build._publicPath
   }
 
   // If store defined, update store options to true unless explicitly disabled
@@ -218,7 +213,7 @@ Options.from = function (_options) {
   }
 
   // Apply mode preset
-  const modePreset = Modes[options.mode || 'universal'] || Modes.universal
+  const modePreset = options.modes[options.mode || 'universal']
   defaultsDeep(options, modePreset)
 
   // If no server-side rendering, add appear true transition

packages/core/package.json

@@ -10,33 +10,17 @@
   "dependencies": {
     "@nuxt/common": "^2.2.0",
     "@nuxt/config": "^2.2.0",
+    "@nuxt/server": "^2.2.0",
+    "@nuxt/vue-renderer": "^2.2.0",
     "@nuxtjs/devalue": "^1.0.1",
     "@nuxtjs/opencollective": "^0.1.0",
-    "@nuxtjs/youch": "^4.2.3",
-    "chalk": "^2.4.1",
-    "compression": "^1.7.3",
-    "connect": "^3.6.6",
     "consola": "^1.4.4",
     "debug": "^4.1.0",
     "esm": "^3.0.84",
-    "etag": "^1.8.1",
-    "fresh": "^0.5.2",
     "fs-extra": "^7.0.0",
     "hash-sum": "^1.0.2",
-    "ip": "^1.1.5",
-    "launch-editor-middleware": "^2.2.1",
     "lodash": "^4.17.11",
-    "lru-cache": "^4.1.3",
-    "serve-static": "^1.13.2",
-    "server-destroy": "^1.0.1",
-    "std-env": "^2.0.2",
-    "vue": "^2.5.17",
-    "vue-meta": "^1.5.5",
-    "vue-no-ssr": "^1.0.0",
-    "vue-router": "^3.0.1",
-    "vue-server-renderer": "^2.5.17",
-    "vue-template-compiler": "^2.5.17",
-    "vuex": "^3.0.1"
+    "std-env": "^2.0.2"
   },
   "publishConfig": {
     "access": "public"

packages/core/src/index.js

@@ -1,3 +1,3 @@
 export { default as Module } from './module'
 export { default as Nuxt } from './nuxt'
-export { default as Renderer } from './renderer'
+export { default as Resolver } from './resolver'

packages/core/src/nuxt.js

@@ -1,43 +1,40 @@
-import https from 'https'
-import enableDestroy from 'server-destroy'
+
 import isPlainObject from 'lodash/isPlainObject'
 import consola from 'consola'
-import chalk from 'chalk'
 
-import ip from 'ip'
-
-import { Options, sequence } from '@nuxt/common'
+import { Hookable, defineAlias } from '@nuxt/common'
+import { getNuxtConfig } from '@nuxt/config'
+import { Server } from '@nuxt/server'
 
 import { version } from '../package.json'
 import ModuleContainer from './module'
-import Renderer from './renderer'
 import Resolver from './resolver'
 
-export default class Nuxt {
+export default class Nuxt extends Hookable {
   constructor(options = {}) {
-    this.options = Options.from(options)
+    super()
 
-    this.readyMessage = null
-    this.initialized = false
-
-    // Hooks
-    this._hooks = {}
-    this.hook = this.hook.bind(this)
+    // Assign options and apply defaults
+    this.options = getNuxtConfig(options)
 
     // Create instance of core components
-    this.moduleContainer = new ModuleContainer(this)
-    this.renderer = new Renderer(this)
     this.resolver = new Resolver(this)
+    this.moduleContainer = new ModuleContainer(this)
+    this.server = new Server(this)
 
-    // Backward compatibility
-    this.render = this.renderer.app
-    this.renderRoute = this.renderer.renderRoute.bind(this.renderer)
-    this.renderAndGetWindow = this.renderer.renderAndGetWindow.bind(
-      this.renderer
-    )
-    this.resolveAlias = this.resolver.resolveAlias.bind(this)
-    this.resolvePath = this.resolver.resolvePath.bind(this)
+    // Deprecated hooks
+    this._deprecatedHooks = {
+      'render:context': 'render:routeContext' // #3773
+    }
 
+    // Add Legacy aliases
+    this.renderer = this.server
+    this.render = this.server.app
+    defineAlias(this, this.server, [ 'renderRoute', 'renderAndGetWindow', 'showReady', 'listen' ])
+    defineAlias(this, this.resolver, [ 'resolveAlias', 'resolvePath' ])
+
+    // Wait for Nuxt to be ready
+    this.initialized = false
     this._ready = this.ready().catch((err) => {
       consola.fatal(err)
     })
@@ -62,8 +59,8 @@ export default class Nuxt {
     // Await for modules
     await this.moduleContainer.ready()
 
-    // Await for renderer to be ready
-    await this.renderer.ready()
+    // Await for server to be ready
+    await this.server.ready()
 
     this.initialized = true
 
@@ -73,156 +70,6 @@ export default class Nuxt {
     return this
   }
 
-  hook(name, fn) {
-    if (!name || typeof fn !== 'function') {
-      return
-    }
-    if (name === 'render:context') {
-      name = 'render:routeContext'
-      consola.warn('render:context hook has been deprecated, please use render:routeContext')
-    }
-    this._hooks[name] = this._hooks[name] || []
-    this._hooks[name].push(fn)
-  }
-
-  async callHook(name, ...args) {
-    if (!this._hooks[name]) {
-      return
-    }
-    consola.debug(`Call ${name} hooks (${this._hooks[name].length})`)
-    try {
-      await sequence(this._hooks[name], fn => fn(...args))
-    } catch (err) {
-      consola.error(err)
-      this.callHook('error', err)
-    }
-  }
-
-  clearHook(name) {
-    if (name) {
-      delete this._hooks[name]
-    }
-  }
-
-  flatHooks(configHooks, hooks = {}, parentName) {
-    Object.keys(configHooks).forEach((key) => {
-      const subHook = configHooks[key]
-      const name = parentName ? `${parentName}:${key}` : key
-      if (typeof subHook === 'object' && subHook !== null) {
-        this.flatHooks(subHook, hooks, name)
-      } else {
-        hooks[name] = subHook
-      }
-    })
-    return hooks
-  }
-
-  addHooks(configHooks) {
-    const hooks = this.flatHooks(configHooks)
-    Object.keys(hooks).filter(Boolean).forEach((key) => {
-      [].concat(hooks[key]).forEach(h => this.hook(key, h))
-    })
-  }
-
-  showReady(clear = true) {
-    if (!this.readyMessage) {
-      return
-    }
-    consola.ready({
-      message: this.readyMessage,
-      badge: true,
-      clear
-    })
-    this.readyMessage = null
-  }
-
-  listen(port, host, socket) {
-    return this.ready().then(() => new Promise((resolve, reject) => {
-      if (!socket && typeof this.options.server.socket === 'string') {
-        socket = this.options.server.socket
-      }
-
-      const args = { exclusive: false }
-
-      if (socket) {
-        args.path = socket
-      } else {
-        args.port = port || this.options.server.port
-        args.host = host || this.options.server.host
-      }
-
-      let appServer
-      const isHttps = Boolean(this.options.server.https)
-
-      if (isHttps) {
-        let httpsOptions
-
-        if (this.options.server.https === true) {
-          httpsOptions = {}
-        } else {
-          httpsOptions = this.options.server.https
-        }
-
-        appServer = https.createServer(httpsOptions, this.renderer.app)
-      } else {
-        appServer = this.renderer.app
-      }
-
-      const server = appServer.listen(
-        args,
-        (err) => {
-          /* istanbul ignore if */
-          if (err) {
-            return reject(err)
-          }
-
-          let listenURL
-
-          if (!socket) {
-            ({ address: host, port } = server.address())
-            if (host === '127.0.0.1') {
-              host = 'localhost'
-            } else if (host === '0.0.0.0') {
-              host = ip.address()
-            }
-
-            listenURL = chalk.underline.blue(`http${isHttps ? 's' : ''}://${host}:${port}`)
-            this.readyMessage = `Listening on ${listenURL}`
-          } else {
-            listenURL = chalk.underline.blue(`unix+http://${socket}`)
-            this.readyMessage = `Listening on ${listenURL}`
-          }
-
-          // Close server on nuxt close
-          this.hook(
-            'close',
-            () =>
-              new Promise((resolve, reject) => {
-                // Destroy server by forcing every connection to be closed
-                server.listening && server.destroy((err) => {
-                  consola.debug('server closed')
-                  /* istanbul ignore if */
-                  if (err) {
-                    return reject(err)
-                  }
-                  resolve()
-                })
-              })
-          )
-
-          if (socket) {
-            this.callHook('listen', server, { path: socket }).then(resolve)
-          } else {
-            this.callHook('listen', server, { port, host }).then(resolve)
-          }
-        }
-      )
-
-      // Add server.destroy(cb) method
-      enableDestroy(server)
-    }))
-  }
-
   async close(callback) {
     await this.callHook('close', this)
 

packages/core/src/renderer.js

@@ -1,484 +0,0 @@
-import path from 'path'
-import crypto from 'crypto'
-import devalue from '@nuxtjs/devalue'
-import serveStatic from 'serve-static'
-import template from 'lodash/template'
-import fs from 'fs-extra'
-import { createBundleRenderer } from 'vue-server-renderer'
-import connect from 'connect'
-import launchMiddleware from 'launch-editor-middleware'
-import consola from 'consola'
-
-import { isUrl, timeout, waitFor, determineGlobals } from '@nuxt/common'
-import { NuxtConfig } from '@nuxt/config'
-
-import MetaRenderer from './meta'
-import errorMiddleware from './middleware/error'
-import nuxtMiddleware from './middleware/nuxt'
-
-let jsdom = null
-
-export default class Renderer {
-  constructor(nuxt) {
-    this.nuxt = nuxt
-    this.options = nuxt.options
-    this.globals = determineGlobals(nuxt.options.globalName, nuxt.options.globals)
-
-    // Will be set by createRenderer
-    this.bundleRenderer = null
-    this.metaRenderer = null
-
-    // Will be available on dev
-    this.webpackDevMiddleware = null
-    this.webpackHotMiddleware = null
-
-    // Create new connect instance
-    this.app = connect()
-
-    // Renderer runtime resources
-    this.resources = {
-      clientManifest: null,
-      serverBundle: null,
-      ssrTemplate: null,
-      spaTemplate: null,
-      errorTemplate: parseTemplate('Nuxt.js Internal Server Error')
-    }
-  }
-
-  async ready() {
-    await this.nuxt.callHook('render:before', this, this.options.render)
-    // Setup nuxt middleware
-    await this.setupMiddleware()
-
-    // Production: Load SSR resources from fs
-    if (!this.options.dev) {
-      await this.loadResources()
-    }
-
-    // Call done hook
-    await this.nuxt.callHook('render:done', this)
-  }
-
-  async loadResources(_fs = fs) {
-    const distPath = path.resolve(this.options.buildDir, 'dist', 'server')
-    const updated = []
-
-    resourceMap.forEach(({ key, fileName, transform }) => {
-      const rawKey = '$$' + key
-      const _path = path.join(distPath, fileName)
-
-      if (!_fs.existsSync(_path)) {
-        return // Resource not exists
-      }
-      const rawData = _fs.readFileSync(_path, 'utf8')
-      if (!rawData || rawData === this.resources[rawKey]) {
-        return // No changes
-      }
-      this.resources[rawKey] = rawData
-      const data = transform(rawData)
-      /* istanbul ignore if */
-      if (!data) {
-        return // Invalid data ?
-      }
-      this.resources[key] = data
-      updated.push(key)
-    })
-
-    // Reload error template
-    const errorTemplatePath = path.resolve(this.options.buildDir, 'views/error.html')
-    if (fs.existsSync(errorTemplatePath)) {
-      this.resources.errorTemplate = parseTemplate(
-        fs.readFileSync(errorTemplatePath, 'utf8')
-      )
-    }
-
-    // Load loading template
-    const loadingHTMLPath = path.resolve(this.options.buildDir, 'loading.html')
-    if (fs.existsSync(loadingHTMLPath)) {
-      this.resources.loadingHTML = fs.readFileSync(loadingHTMLPath, 'utf8')
-      this.resources.loadingHTML = this.resources.loadingHTML
-        .replace(/\r|\n|[\t\s]{3,}/g, '')
-    } else {
-      this.resources.loadingHTML = ''
-    }
-
-    // Call resourcesLoaded plugin
-    await this.nuxt.callHook('render:resourcesLoaded', this.resources)
-
-    if (updated.length > 0) {
-      this.createRenderer()
-    }
-  }
-
-  get noSSR() {
-    return this.options.render.ssr === false
-  }
-
-  get isReady() {
-    if (this.noSSR) {
-      return Boolean(this.resources.spaTemplate)
-    }
-
-    return Boolean(this.bundleRenderer && this.resources.ssrTemplate)
-  }
-
-  get isResourcesAvailable() {
-    // Required for both
-    /* istanbul ignore if */
-    if (!this.resources.clientManifest) {
-      return false
-    }
-
-    // Required for SPA rendering
-    if (this.noSSR) {
-      return Boolean(this.resources.spaTemplate)
-    }
-
-    // Required for bundle renderer
-    return Boolean(this.resources.ssrTemplate && this.resources.serverBundle)
-  }
-
-  createRenderer() {
-    // Ensure resources are available
-    if (!this.isResourcesAvailable) {
-      return
-    }
-
-    // Create Meta Renderer
-    this.metaRenderer = new MetaRenderer(this.nuxt, this)
-
-    // Skip following steps if noSSR mode
-    if (this.noSSR) {
-      return
-    }
-
-    const hasModules = fs.existsSync(path.resolve(this.options.rootDir, 'node_modules'))
-    // Create bundle renderer for SSR
-    this.bundleRenderer = createBundleRenderer(
-      this.resources.serverBundle,
-      Object.assign(
-        {
-          clientManifest: this.resources.clientManifest,
-          runInNewContext: false,
-          // for globally installed nuxt command, search dependencies in global dir
-          basedir: hasModules ? this.options.rootDir : __dirname
-        },
-        this.options.render.bundleRenderer
-      )
-    )
-  }
-
-  useMiddleware(m) {
-    // Resolve
-    const $m = m
-    if (typeof m === 'string') {
-      m = this.nuxt.resolver.requireModule(m)
-    }
-    if (typeof m.handler === 'string') {
-      m.handler = this.nuxt.resolver.requireModule(m.handler)
-    }
-
-    const handler = m.handler || m
-    const path = (
-      (m.prefix !== false ? this.options.router.base : '') +
-      (typeof m.path === 'string' ? m.path : '')
-    ).replace(/\/\//g, '/')
-
-    handler.$m = $m
-
-    // Use middleware
-    this.app.use(path, handler)
-  }
-
-  get publicPath() {
-    return isUrl(this.options.build.publicPath)
-      ? NuxtConfig.build.publicPath
-      : this.options.build.publicPath
-  }
-
-  async setupMiddleware() {
-    // Apply setupMiddleware from modules first
-    await this.nuxt.callHook('render:setupMiddleware', this.app)
-
-    // Compression middleware for production
-    if (!this.options.dev) {
-      const compressor = this.options.render.compressor
-      if (typeof compressor === 'object') {
-        // If only setting for `compression` are provided, require the module and insert
-        // Prefer require instead of requireModule to keep dependency in nuxt-start
-        const compression = require('compression')
-        this.useMiddleware(compression(compressor))
-      } else {
-        // Else, require own compression middleware
-        this.useMiddleware(compressor)
-      }
-    }
-
-    // Add webpack middleware only for development
-    if (this.options.dev) {
-      this.useMiddleware(async (req, res, next) => {
-        if (this.webpackDevMiddleware) {
-          await this.webpackDevMiddleware(req, res)
-        }
-        if (this.webpackHotMiddleware) {
-          await this.webpackHotMiddleware(req, res)
-        }
-        next()
-      })
-    }
-
-    // open in editor for debug mode only
-    if (this.options.debug && this.options.dev) {
-      this.useMiddleware({
-        path: '__open-in-editor',
-        handler: launchMiddleware(this.options.editor)
-      })
-    }
-
-    // For serving static/ files to /
-    const staticMiddleware = serveStatic(
-      path.resolve(this.options.srcDir, this.options.dir.static),
-      this.options.render.static
-    )
-    staticMiddleware.prefix = this.options.render.static.prefix
-    this.useMiddleware(staticMiddleware)
-
-    // Serve .nuxt/dist/ files only for production
-    // For dev they will be served with devMiddleware
-    if (!this.options.dev) {
-      const distDir = path.resolve(this.options.buildDir, 'dist', 'client')
-      this.useMiddleware({
-        path: this.publicPath,
-        handler: serveStatic(
-          distDir,
-          this.options.render.dist
-        )
-      })
-    }
-
-    // Add User provided middleware
-    this.options.serverMiddleware.forEach((m) => {
-      this.useMiddleware(m)
-    })
-
-    // Finally use nuxtMiddleware
-    this.useMiddleware(nuxtMiddleware.bind(this))
-
-    // Error middleware for errors that occurred in middleware that declared above
-    // Middleware should exactly take 4 arguments
-    // https://github.com/senchalabs/connect#error-middleware
-
-    // Apply errorMiddleware from modules first
-    await this.nuxt.callHook('render:errorMiddleware', this.app)
-
-    // Apply errorMiddleware from Nuxt
-    this.useMiddleware(errorMiddleware.bind(this))
-  }
-
-  renderTemplate(ssr, opts) {
-    // Fix problem with HTMLPlugin's minify option (#3392)
-    opts.html_attrs = opts.HTML_ATTRS
-    opts.body_attrs = opts.BODY_ATTRS
-
-    const fn = ssr ? this.resources.ssrTemplate : this.resources.spaTemplate
-
-    return fn(opts)
-  }
-
-  async renderRoute(url, context = {}) {
-    /* istanbul ignore if */
-    if (!this.isReady) {
-      await waitFor(1000)
-      return this.renderRoute(url, context)
-    }
-
-    // Log rendered url
-    consola.debug(`Rendering url ${url}`)
-
-    // Add url and isSever to the context
-    context.url = url
-
-    // Basic response if SSR is disabled or spa data provided
-    const spa = context.spa || (context.res && context.res.spa)
-    const ENV = this.options.env
-
-    if (this.noSSR || spa) {
-      const {
-        HTML_ATTRS,
-        BODY_ATTRS,
-        HEAD,
-        BODY_SCRIPTS,
-        getPreloadFiles
-      } = await this.metaRenderer.render(context)
-      const APP =
-        `<div id="${this.globals.id}">${this.resources.loadingHTML}</div>` + BODY_SCRIPTS
-
-      // Detect 404 errors
-      if (
-        url.includes(this.options.build.publicPath) ||
-        url.includes('__webpack')
-      ) {
-        const err = {
-          statusCode: 404,
-          message: this.options.messages.error_404,
-          name: 'ResourceNotFound'
-        }
-        throw err
-      }
-
-      const html = this.renderTemplate(false, {
-        HTML_ATTRS,
-        BODY_ATTRS,
-        HEAD,
-        APP,
-        ENV
-      })
-
-      return { html, getPreloadFiles }
-    }
-
-    // Call renderToString from the bundleRenderer and generate the HTML (will update the context as well)
-    let APP = await this.bundleRenderer.renderToString(context)
-
-    if (!context.nuxt.serverRendered) {
-      APP = `<div id="${this.globals.id}"></div>`
-    }
-    const m = context.meta.inject()
-    let HEAD =
-      m.title.text() +
-      m.meta.text() +
-      m.link.text() +
-      m.style.text() +
-      m.script.text() +
-      m.noscript.text()
-    if (this.options._routerBaseSpecified) {
-      HEAD += `<base href="${this.options.router.base}">`
-    }
-
-    if (this.options.render.resourceHints) {
-      HEAD += context.renderResourceHints()
-    }
-
-    await this.nuxt.callHook('render:routeContext', context.nuxt)
-
-    const serializedSession = `window.${this.globals.context}=${devalue(context.nuxt)};`
-
-    const cspScriptSrcHashSet = new Set()
-    if (this.options.render.csp) {
-      const { hashAlgorithm } = this.options.render.csp
-      const hash = crypto.createHash(hashAlgorithm)
-      hash.update(serializedSession)
-      cspScriptSrcHashSet.add(`'${hashAlgorithm}-${hash.digest('base64')}'`)
-    }
-
-    APP += `<script>${serializedSession}</script>`
-    APP += context.renderScripts()
-    APP += m.script.text({ body: true })
-    APP += m.noscript.text({ body: true })
-
-    HEAD += context.renderStyles()
-
-    const html = this.renderTemplate(true, {
-      HTML_ATTRS: 'data-n-head-ssr ' + m.htmlAttrs.text(),
-      BODY_ATTRS: m.bodyAttrs.text(),
-      HEAD,
-      APP,
-      ENV
-    })
-
-    return {
-      html,
-      cspScriptSrcHashSet,
-      getPreloadFiles: context.getPreloadFiles,
-      error: context.nuxt.error,
-      redirected: context.redirected
-    }
-  }
-
-  async renderAndGetWindow(url, opts = {}) {
-    /* istanbul ignore if */
-    if (!jsdom) {
-      try {
-        jsdom = require('jsdom')
-      } catch (e) /* istanbul ignore next */ {
-        consola.error(`
-         Fail when calling nuxt.renderAndGetWindow(url)
-         jsdom module is not installed
-         Please install jsdom with: npm install --save-dev jsdom
-        `)
-        throw e
-      }
-    }
-    const options = Object.assign({
-      resources: 'usable', // load subresources (https://github.com/tmpvar/jsdom#loading-subresources)
-      runScripts: 'dangerously',
-      virtualConsole: true,
-      beforeParse(window) {
-        // Mock window.scrollTo
-        window.scrollTo = () => {
-        }
-      }
-    }, opts)
-    const jsdomErrHandler = (err) => {
-      throw err
-    }
-    if (options.virtualConsole) {
-      if (options.virtualConsole === true) {
-        options.virtualConsole = new jsdom.VirtualConsole().sendTo(consola)
-      }
-      // throw error when window creation failed
-      options.virtualConsole.on('jsdomError', jsdomErrHandler)
-    }
-    url = url || 'http://localhost:3000'
-    const { window } = await jsdom.JSDOM.fromURL(url, options)
-    // If Nuxt could not be loaded (error from the server-side)
-    const nuxtExists = window.document.body.innerHTML.includes(
-      this.options.render.ssr ? `window.${this.globals.context}` : `<div id="${this.globals.id}">`
-    )
-    /* istanbul ignore if */
-    if (!nuxtExists) {
-      const error = new Error('Could not load the nuxt app')
-      error.body = window.document.body.innerHTML
-      throw error
-    }
-    // Used by nuxt.js to say when the components are loaded and the app ready
-    const onNuxtLoaded = this.globals.loadedCallback
-    await timeout(new Promise((resolve) => {
-      window[onNuxtLoaded] = () => resolve(window)
-    }), 20000, 'Components loading in renderAndGetWindow was not completed in 20s')
-    if (options.virtualConsole) {
-      // after window initialized successfully
-      options.virtualConsole.removeListener('jsdomError', jsdomErrHandler)
-    }
-    // Send back window object
-    return window
-  }
-}
-
-const parseTemplate = templateStr =>
-  template(templateStr, {
-    interpolate: /{{([\s\S]+?)}}/g
-  })
-
-export const resourceMap = [
-  {
-    key: 'clientManifest',
-    fileName: 'vue-ssr-client-manifest.json',
-    transform: JSON.parse
-  },
-  {
-    key: 'serverBundle',
-    fileName: 'server-bundle.json',
-    transform: JSON.parse
-  },
-  {
-    key: 'ssrTemplate',
-    fileName: 'index.ssr.html',
-    transform: parseTemplate
-  },
-  {
-    key: 'spaTemplate',
-    fileName: 'index.spa.html',
-    transform: parseTemplate
-  }
-]

packages/generator/src/generator.js

@@ -153,7 +153,7 @@ export default class Generator {
     }
 
     // Render and write the SPA template to the fallback path
-    const { html } = await this.nuxt.renderRoute('/', { spa: true })
+    const { html } = await this.nuxt.server.renderRoute('/', { spa: true })
     await fsExtra.writeFile(fallbackPath, html, 'utf8')
   }
 
@@ -201,7 +201,7 @@ export default class Generator {
     const pageErrors = []
 
     try {
-      const res = await this.nuxt.renderer.renderRoute(route, {
+      const res = await this.nuxt.server.renderRoute(route, {
         _generate: true,
         payload
       })

packages/server/package.json

@@ -0,0 +1,29 @@
+{
+  "name": "@nuxt/server",
+  "version": "2.2.0",
+  "repository": "nuxt/nuxt.js",
+  "license": "MIT",
+  "files": [
+    "dist"
+  ],
+  "main": "dist/server.js",
+  "dependencies": {
+    "@nuxt/common": "^2.2.0",
+    "@nuxt/config": "^2.2.0",
+    "@nuxtjs/youch": "^4.2.3",
+    "chalk": "^2.4.1",
+    "compression": "^1.7.3",
+    "connect": "^3.6.6",
+    "consola": "^1.4.4",
+    "etag": "^1.8.1",
+    "fresh": "^0.5.2",
+    "fs-extra": "^7.0.0",
+    "ip": "^1.1.5",
+    "launch-editor-middleware": "^2.2.1",
+    "serve-static": "^1.13.2",
+    "server-destroy": "^1.0.1"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}

packages/server/src/context.js

@@ -0,0 +1,8 @@
+export default class ServerContext {
+  constructor(server) {
+    this.nuxt = server.nuxt
+    this.globals = server.globals
+    this.options = server.options
+    this.resources = server.resources
+  }
+}

packages/server/src/index.js

@@ -0,0 +1 @@
+export { default as Server } from './server'

packages/server/src/jsdom.js

@@ -0,0 +1,75 @@
+import consola from 'consola'
+import { timeout } from '@nuxt/common'
+
+export default async function renderAndGetWindow(
+  url = 'http://localhost:3000',
+  jsdomOpts = {},
+  {
+    loadedCallback,
+    loadingTimeout = 2000,
+    ssr,
+    globals
+  } = {}
+) {
+  const jsdom = await import('jsdom')
+    .then(m => m.default || m)
+    .catch((e) => {
+      consola.error(`
+         jsdom is not installed. Please install jsdom with:
+          $ yarn add --dev jsdom
+          OR
+          $ npm install --dev jsdom
+        `)
+      throw e
+    })
+
+  const options = Object.assign({
+    // Load subresources (https://github.com/tmpvar/jsdom#loading-subresources)
+    resources: 'usable',
+    runScripts: 'dangerously',
+    virtualConsole: true,
+    beforeParse(window) {
+      // Mock window.scrollTo
+      window.scrollTo = () => {}
+    }
+  }, jsdomOpts)
+
+  const jsdomErrHandler = (err) => {
+    throw err
+  }
+
+  if (options.virtualConsole) {
+    if (options.virtualConsole === true) {
+      options.virtualConsole = new jsdom.VirtualConsole().sendTo(consola)
+    }
+    // Throw error when window creation failed
+    options.virtualConsole.on('jsdomError', jsdomErrHandler)
+  }
+
+  const { window } = await jsdom.JSDOM.fromURL(url, options)
+
+  // If Nuxt could not be loaded (error from the server-side)
+  const nuxtExists = window.document.body.innerHTML.includes(
+    ssr ? `window.${globals.context}` : `<div id="${globals.id}">`
+  )
+
+  /* istanbul ignore if */
+  if (!nuxtExists) {
+    const error = new Error('Could not load the nuxt app')
+    error.body = window.document.body.innerHTML
+    throw error
+  }
+
+  // Used by Nuxt.js to say when the components are loaded and the app ready
+  await timeout(new Promise((resolve) => {
+    window[loadedCallback] = () => resolve(window)
+  }), loadingTimeout, `Components loading in renderAndGetWindow was not completed in ${timeout / 1000}s`)
+
+  if (options.virtualConsole) {
+    // After window initialized successfully
+    options.virtualConsole.removeListener('jsdomError', jsdomErrHandler)
+  }
+
+  // Send back window object
+  return window
+}

packages/server/src/middleware/error.js

@@ -4,7 +4,7 @@ import consola from 'consola'
 
 import Youch from '@nuxtjs/youch'
 
-export default function errorMiddleware(err, req, res, next) {
+export default ({ resources, options }) => function errorMiddleware(err, req, res, next) {
   // ensure statusCode, message and name fields
   err.statusCode = err.statusCode || 500
   err.message = err.message || 'Nuxt Server Error'
@@ -35,7 +35,7 @@ export default function errorMiddleware(err, req, res, next) {
     hasReqHeader('user-agent', 'curl/')
 
   // Use basic errors when debug mode is disabled
-  if (!this.options.debug) {
+  if (!options.debug) {
     // Json format is compatible with Youch json responses
     const json = {
       status: err.statusCode,
@@ -46,7 +46,7 @@ export default function errorMiddleware(err, req, res, next) {
       sendResponse(JSON.stringify(json, undefined, 2), 'text/json')
       return
     }
-    const html = this.resources.errorTemplate(json)
+    const html = resources.errorTemplate(json)
     sendResponse(html)
     return
   }
@@ -55,8 +55,13 @@ export default function errorMiddleware(err, req, res, next) {
   const youch = new Youch(
     err,
     req,
-    readSource.bind(this),
-    this.options.router.base,
+    readSourceFactory({
+      srcDir: options.srcDir,
+      rootDir: options.rootDir,
+      buildDir: options.buildDir,
+      resources
+    }),
+    options.router.base,
     true
   )
   if (isJson) {
@@ -68,7 +73,7 @@ export default function errorMiddleware(err, req, res, next) {
   }
 }
 
-async function readSource(frame) {
+const readSourceFactory = ({ srcDir, rootDir, buildDir, resources }) => async function readSource(frame) {
   // Remove webpack:/// & query string from the end
   const sanitizeName = name =>
     name ? name.replace('webpack:///', '').split('?')[0] : null
@@ -82,10 +87,10 @@ async function readSource(frame) {
 
   // Possible paths for file
   const searchPath = [
-    this.options.srcDir,
-    this.options.rootDir,
-    path.join(this.options.buildDir, 'dist', 'server'),
-    this.options.buildDir,
+    srcDir,
+    rootDir,
+    path.join(buildDir, 'dist', 'server'),
+    buildDir,
     process.cwd()
   ]
 
@@ -97,7 +102,7 @@ async function readSource(frame) {
       frame.contents = source
       frame.fullPath = fullPath
       if (path.isAbsolute(frame.fileName)) {
-        frame.fileName = path.relative(this.options.rootDir, fullPath)
+        frame.fileName = path.relative(rootDir, fullPath)
       }
       return
     }
@@ -107,6 +112,6 @@ async function readSource(frame) {
   // TODO: restore to if after https://github.com/istanbuljs/nyc/issues/595 fixed
   /* istanbul ignore next */
   if (!frame.contents) {
-    frame.contents = this.resources.serverBundle.files[frame.fileName]
+    frame.contents = resources.serverBundle.files[frame.fileName]
   }
 }

packages/server/src/middleware/nuxt.js

@@ -4,14 +4,14 @@ import consola from 'consola'
 
 import { getContext } from '@nuxt/common'
 
-export default async function nuxtMiddleware(req, res, next) {
+export default ({ options, nuxt, renderRoute, resources }) => async function nuxtMiddleware(req, res, next) {
   // Get context
   const context = getContext(req, res)
 
   res.statusCode = 200
   try {
-    const result = await this.renderRoute(req.url, context)
-    await this.nuxt.callHook('render:route', req.url, result, context)
+    const result = await renderRoute(req.url, context)
+    await nuxt.callHook('render:route', req.url, result, context)
     const {
       html,
       cspScriptSrcHashSet,
@@ -21,7 +21,7 @@ export default async function nuxtMiddleware(req, res, next) {
     } = result
 
     if (redirected) {
-      this.nuxt.callHook('render:routeDone', req.url, result, context)
+      nuxt.callHook('render:routeDone', req.url, result, context)
       return html
     }
     if (error) {
@@ -29,26 +29,29 @@ export default async function nuxtMiddleware(req, res, next) {
     }
 
     // Add ETag header
-    if (!error && this.options.render.etag) {
-      const etag = generateETag(html, this.options.render.etag)
+    if (!error && options.render.etag) {
+      const etag = generateETag(html, options.render.etag)
       if (fresh(req.headers, { etag })) {
         res.statusCode = 304
         res.end()
-        this.nuxt.callHook('render:routeDone', req.url, result, context)
+        nuxt.callHook('render:routeDone', req.url, result, context)
         return
       }
       res.setHeader('ETag', etag)
     }
 
     // HTTP2 push headers for preload assets
-    if (!error && this.options.render.http2.push) {
+    if (!error && options.render.http2.push) {
       // Parse resourceHints to extract HTTP.2 prefetch/push headers
       // https://w3c.github.io/preload/#server-push-http-2
       const preloadFiles = getPreloadFiles()
-      const { shouldPush, pushAssets } = this.options.render.http2
-      const { publicPath } = this.resources.clientManifest
 
-      const links = pushAssets ? pushAssets(req, res, publicPath, preloadFiles) : defaultPushAssets(preloadFiles, shouldPush, publicPath, this.options.dev)
+      const { shouldPush, pushAssets } = options.render.http2
+      const { publicPath } = resources.clientManifest
+
+      const links = pushAssets
+        ? pushAssets(req, res, publicPath, preloadFiles)
+        : defaultPushAssets(preloadFiles, shouldPush, publicPath, options.dev)
 
       // Pass with single Link header
       // https://blog.cloudflare.com/http-2-server-push-with-multiple-assets-per-link-header
@@ -58,18 +61,18 @@ export default async function nuxtMiddleware(req, res, next) {
       }
     }
 
-    if (this.options.render.csp) {
-      const { allowedSources, policies } = this.options.render.csp
-      const cspHeader = this.options.render.csp.reportOnly ? 'Content-Security-Policy-Report-Only' : 'Content-Security-Policy'
+    if (options.render.csp) {
+      const { allowedSources, policies } = options.render.csp
+      const cspHeader = options.render.csp.reportOnly ? 'Content-Security-Policy-Report-Only' : 'Content-Security-Policy'
 
-      res.setHeader(cspHeader, getCspString({ cspScriptSrcHashSet, allowedSources, policies, isDev: this.options.dev }))
+      res.setHeader(cspHeader, getCspString({ cspScriptSrcHashSet, allowedSources, policies, isDev: options.dev }))
     }
 
     // Send response
     res.setHeader('Content-Type', 'text/html; charset=utf-8')
     res.setHeader('Content-Length', Buffer.byteLength(html))
     res.end(html, 'utf8')
-    this.nuxt.callHook('render:routeDone', req.url, result, context)
+    nuxt.callHook('render:routeDone', req.url, result, context)
     return html
   } catch (err) {
     /* istanbul ignore if */

packages/server/src/server.js

@@ -0,0 +1,276 @@
+import https from 'https'
+import path from 'path'
+import enableDestroy from 'server-destroy'
+import launchMiddleware from 'launch-editor-middleware'
+import serveStatic from 'serve-static'
+import chalk from 'chalk'
+import ip from 'ip'
+import consola from 'consola'
+import connect from 'connect'
+import { determineGlobals, isUrl } from '@nuxt/common'
+
+import ServerContext from './context'
+import renderAndGetWindow from './jsdom'
+import nuxtMiddleware from './middleware/nuxt'
+import errorMiddleware from './middleware/error'
+
+export default class Server {
+  constructor(nuxt) {
+    this.nuxt = nuxt
+    this.options = nuxt.options
+
+    this.globals = determineGlobals(nuxt.options.globalName, nuxt.options.globals)
+
+    this.publicPath = isUrl(this.options.build.publicPath)
+      ? this.options.build._publicPath
+      : this.options.build.publicPath
+
+    // Runtime shared resources
+    this.resources = {}
+
+    // Will be available on dev
+    this.webpackDevMiddleware = null
+    this.webpackHotMiddleware = null
+
+    // Create new connect instance
+    this.app = connect()
+  }
+
+  async ready() {
+    await this.nuxt.callHook('render:before', this, this.options.render)
+
+    // Initialize vue-renderer
+    const { VueRenderer } = await import('@nuxt/vue-renderer')
+
+    const context = new ServerContext(this)
+    this.renderer = new VueRenderer(context)
+    await this.renderer.ready()
+
+    // Setup nuxt middleware
+    await this.setupMiddleware()
+
+    // Call done hook
+    await this.nuxt.callHook('render:done', this)
+  }
+
+  async setupMiddleware() {
+    // Apply setupMiddleware from modules first
+    await this.nuxt.callHook('render:setupMiddleware', this.app)
+
+    // Compression middleware for production
+    if (!this.options.dev) {
+      const compressor = this.options.render.compressor
+      if (typeof compressor === 'object') {
+        // If only setting for `compression` are provided, require the module and insert
+        const compression = this.nuxt.resolver.requireModule('compression')
+        this.useMiddleware(compression(compressor))
+      } else {
+        // Else, require own compression middleware
+        this.useMiddleware(compressor)
+      }
+    }
+
+    // Add webpack middleware support only for development
+    if (this.options.dev) {
+      this.useMiddleware(async (req, res, next) => {
+        if (this.webpackDevMiddleware) {
+          await this.webpackDevMiddleware(req, res)
+        }
+        if (this.webpackHotMiddleware) {
+          await this.webpackHotMiddleware(req, res)
+        }
+        next()
+      })
+    }
+
+    // open in editor for debug mode only
+    if (this.options.debug && this.options.dev) {
+      this.useMiddleware({
+        path: '__open-in-editor',
+        handler: launchMiddleware(this.options.editor)
+      })
+    }
+
+    // For serving static/ files to /
+    const staticMiddleware = serveStatic(
+      path.resolve(this.options.srcDir, this.options.dir.static),
+      this.options.render.static
+    )
+    staticMiddleware.prefix = this.options.render.static.prefix
+    this.useMiddleware(staticMiddleware)
+
+    // Serve .nuxt/dist/client files only for production
+    // For dev they will be served with devMiddleware
+    if (!this.options.dev) {
+      const distDir = path.resolve(this.options.buildDir, 'dist', 'client')
+      this.useMiddleware({
+        path: this.publicPath,
+        handler: serveStatic(
+          distDir,
+          this.options.render.dist
+        )
+      })
+    }
+
+    // Add User provided middleware
+    this.options.serverMiddleware.forEach((m) => {
+      this.useMiddleware(m)
+    })
+
+    // Finally use nuxtMiddleware
+    this.useMiddleware(nuxtMiddleware({
+      options: this.options,
+      nuxt: this.nuxt,
+      renderRoute: this.renderRoute.bind(this),
+      resources: this.resources
+    }))
+
+    // Error middleware for errors that occurred in middleware that declared above
+    // Middleware should exactly take 4 arguments
+    // https://github.com/senchalabs/connect#error-middleware
+
+    // Apply errorMiddleware from modules first
+    await this.nuxt.callHook('render:errorMiddleware', this.app)
+
+    // Apply errorMiddleware from Nuxt
+    this.useMiddleware(errorMiddleware({
+      resources: this.resources,
+      options: this.options
+    }))
+  }
+
+  useMiddleware(middleware) {
+    // Resolve middleware
+    if (typeof middleware === 'string') {
+      middleware = this.nuxt.resolver.requireModule(middleware)
+    }
+
+    // Resolve handler
+    if (typeof middleware.handler === 'string') {
+      middleware.handler = this.nuxt.resolver.requireModule(middleware.handler)
+    }
+    const handler = middleware.handler || middleware
+
+    // Resolve path
+    const path = (
+      (middleware.prefix !== false ? this.options.router.base : '') +
+      (typeof middleware.path === 'string' ? middleware.path : '')
+    ).replace(/\/\//g, '/')
+
+    // Use middleware
+    this.app.use(path, handler)
+  }
+
+  renderRoute() {
+    return this.renderer.renderRoute.apply(this.renderer, arguments)
+  }
+
+  loadResources() {
+    return this.renderer.loadResources.apply(this.renderer, arguments)
+  }
+
+  renderAndGetWindow(url, opts = {}) {
+    return renderAndGetWindow(url, opts, {
+      loadedCallback: this.globals.loadedCallback,
+      ssr: this.options.render.ssr,
+      globals: this.globals
+    })
+  }
+
+  showReady(clear = true) {
+    if (this.readyMessage) {
+      consola.ready({
+        message: this.readyMessage,
+        badge: true,
+        clear
+      })
+    }
+  }
+
+  listen(port, host, socket) {
+    return new Promise((resolve, reject) => {
+      if (!socket && typeof this.options.server.socket === 'string') {
+        socket = this.options.server.socket
+      }
+
+      const args = { exclusive: false }
+
+      if (socket) {
+        args.path = socket
+      } else {
+        args.port = port || this.options.server.port
+        args.host = host || this.options.server.host
+      }
+
+      let appServer
+      const isHttps = Boolean(this.options.server.https)
+
+      if (isHttps) {
+        let httpsOptions
+
+        if (this.options.server.https === true) {
+          httpsOptions = {}
+        } else {
+          httpsOptions = this.options.server.https
+        }
+
+        appServer = https.createServer(httpsOptions, this.app)
+      } else {
+        appServer = this.app
+      }
+
+      const server = appServer.listen(
+        args,
+        (err) => {
+          /* istanbul ignore if */
+          if (err) {
+            return reject(err)
+          }
+
+          let listenURL
+
+          if (!socket) {
+            ({ address: host, port } = server.address())
+            if (host === '127.0.0.1') {
+              host = 'localhost'
+            } else if (host === '0.0.0.0') {
+              host = ip.address()
+            }
+
+            listenURL = chalk.underline.blue(`http${isHttps ? 's' : ''}://${host}:${port}`)
+            this.readyMessage = `Listening on ${listenURL}`
+          } else {
+            listenURL = chalk.underline.blue(`unix+http://${socket}`)
+            this.readyMessage = `Listening on ${listenURL}`
+          }
+
+          // Close server on nuxt close
+          this.nuxt.hook(
+            'close',
+            () =>
+              new Promise((resolve, reject) => {
+                // Destroy server by forcing every connection to be closed
+                server.listening && server.destroy((err) => {
+                  consola.debug('server closed')
+                  /* istanbul ignore if */
+                  if (err) {
+                    return reject(err)
+                  }
+                  resolve()
+                })
+              })
+          )
+
+          if (socket) {
+            this.nuxt.callHook('listen', server, { path: socket }).then(resolve)
+          } else {
+            this.nuxt.callHook('listen', server, { port, host }).then(resolve)
+          }
+        }
+      )
+
+      // Add server.destroy(cb) method
+      enableDestroy(server)
+    })
+  }
+}

packages/vue-app/package.js

@@ -0,0 +1,3 @@
+export default {
+  build: true
+}

packages/vue-app/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@nuxt/app",
+  "name": "@nuxt/vue-app",
   "version": "2.2.0",
   "repository": "nuxt/nuxt.js",
   "license": "MIT",
@@ -7,7 +7,7 @@
     "dist",
     "template"
   ],
-  "main": "dist/app.js",
+  "main": "dist/vue-app.js",
   "publishConfig": {
     "access": "public"
   }

packages/vue-renderer/package.js

@@ -0,0 +1,3 @@
+export default {
+  build: true
+}

packages/vue-renderer/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@nuxt/vue-renderer",
+  "version": "2.2.0",
+  "repository": "nuxt/nuxt.js",
+  "license": "MIT",
+  "files": [
+    "dist"
+  ],
+  "main": "dist/vue-renderer.js",
+  "dependencies": {
+    "@nuxt/common": "^2.2.0",
+    "@nuxtjs/devalue": "^1.0.1",
+    "consola": "^1.4.4",
+    "fs-extra": "^7.0.0",
+    "lru-cache": "^4.1.3",
+    "vue": "^2.5.17",
+    "vue-meta": "^1.5.5",
+    "vue-no-ssr": "^1.0.0",
+    "vue-router": "^3.0.1",
+    "vue-server-renderer": "^2.5.17",
+    "vue-template-compiler": "^2.5.17",
+    "vuex": "^3.0.1"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}

packages/vue-renderer/src/index.js

@@ -0,0 +1 @@
+export { default as VueRenderer } from './renderer'

packages/vue-renderer/src/renderer.js

@@ -0,0 +1,297 @@
+import path from 'path'
+import crypto from 'crypto'
+import devalue from '@nuxtjs/devalue'
+import template from 'lodash/template'
+import fs from 'fs-extra'
+import { createBundleRenderer } from 'vue-server-renderer'
+import consola from 'consola'
+
+import { waitFor } from '@nuxt/common'
+
+import SPAMetaRenderer from './spa-meta'
+
+export default class VueRenderer {
+  constructor(context) {
+    this.context = context
+
+    // Will be set by createRenderer
+    this.bundleRenderer = null
+    this.spaMetaRenderer = null
+
+    // Renderer runtime resources
+    Object.assign(this.context.resources, {
+      clientManifest: null,
+      serverBundle: null,
+      ssrTemplate: null,
+      spaTemplate: null,
+      errorTemplate: this.constructor.parseTemplate('Nuxt.js Internal Server Error')
+    })
+  }
+
+  async ready() {
+    // Production: Load SSR resources from fs
+    if (!this.context.options.dev) {
+      await this.loadResources()
+    }
+  }
+
+  async loadResources(_fs = fs) {
+    const distPath = path.resolve(this.context.options.buildDir, 'dist', 'server')
+    const updated = []
+
+    this.constructor.resourceMap.forEach(({ key, fileName, transform }) => {
+      const rawKey = '$$' + key
+      const _path = path.join(distPath, fileName)
+
+      if (!_fs.existsSync(_path)) {
+        return // Resource not exists
+      }
+      const rawData = _fs.readFileSync(_path, 'utf8')
+      if (!rawData || rawData === this.context.resources[rawKey]) {
+        return // No changes
+      }
+      this.context.resources[rawKey] = rawData
+      const data = transform(rawData)
+      /* istanbul ignore if */
+      if (!data) {
+        return // Invalid data ?
+      }
+      this.context.resources[key] = data
+      updated.push(key)
+    })
+
+    // Reload error template
+    const errorTemplatePath = path.resolve(this.context.options.buildDir, 'views/error.html')
+    if (fs.existsSync(errorTemplatePath)) {
+      this.context.resources.errorTemplate = this.constructor.parseTemplate(
+        fs.readFileSync(errorTemplatePath, 'utf8')
+      )
+    }
+
+    // Load loading template
+    const loadingHTMLPath = path.resolve(this.context.options.buildDir, 'loading.html')
+    if (fs.existsSync(loadingHTMLPath)) {
+      this.context.resources.loadingHTML = fs.readFileSync(loadingHTMLPath, 'utf8')
+      this.context.resources.loadingHTML = this.context.resources.loadingHTML
+        .replace(/\r|\n|[\t\s]{3,}/g, '')
+    } else {
+      this.context.resources.loadingHTML = ''
+    }
+
+    // Call resourcesLoaded plugin
+    await this.context.nuxt.callHook('render:resourcesLoaded', this.context.resources)
+
+    if (updated.length > 0) {
+      this.createRenderer()
+    }
+  }
+
+  get noSSR() {
+    return this.context.options.render.ssr === false
+  }
+
+  get isReady() {
+    if (this.noSSR) {
+      return Boolean(this.context.resources.spaTemplate)
+    }
+
+    return Boolean(this.bundleRenderer && this.context.resources.ssrTemplate)
+  }
+
+  get isResourcesAvailable() {
+    // Required for both
+    /* istanbul ignore if */
+    if (!this.context.resources.clientManifest) {
+      return false
+    }
+
+    // Required for SPA rendering
+    if (this.noSSR) {
+      return Boolean(this.context.resources.spaTemplate)
+    }
+
+    // Required for bundle renderer
+    return Boolean(this.context.resources.ssrTemplate && this.context.resources.serverBundle)
+  }
+
+  createRenderer() {
+    // Ensure resources are available
+    if (!this.isResourcesAvailable) {
+      return
+    }
+
+    // Create Meta Renderer
+    this.spaMetaRenderer = new SPAMetaRenderer(this)
+
+    // Skip following steps if noSSR mode
+    if (this.noSSR) {
+      return
+    }
+
+    const hasModules = fs.existsSync(path.resolve(this.context.options.rootDir, 'node_modules'))
+    // Create bundle renderer for SSR
+    this.bundleRenderer = createBundleRenderer(
+      this.context.resources.serverBundle,
+      Object.assign(
+        {
+          clientManifest: this.context.resources.clientManifest,
+          runInNewContext: false,
+          // for globally installed nuxt command, search dependencies in global dir
+          basedir: hasModules ? this.context.options.rootDir : __dirname
+        },
+        this.context.options.render.bundleRenderer
+      )
+    )
+  }
+
+  renderTemplate(ssr, opts) {
+    // Fix problem with HTMLPlugin's minify option (#3392)
+    opts.html_attrs = opts.HTML_ATTRS
+    opts.body_attrs = opts.BODY_ATTRS
+
+    const fn = ssr ? this.context.resources.ssrTemplate : this.context.resources.spaTemplate
+
+    return fn(opts)
+  }
+
+  async renderRoute(url, context = {}) {
+    /* istanbul ignore if */
+    if (!this.isReady) {
+      await waitFor(1000)
+      return this.renderRoute(url, context)
+    }
+
+    // Log rendered url
+    consola.debug(`Rendering url ${url}`)
+
+    // Add url and isSever to the context
+    context.url = url
+
+    // Basic response if SSR is disabled or spa data provided
+    const spa = context.spa || (context.res && context.res.spa)
+    const ENV = this.context.options.env
+
+    if (this.noSSR || spa) {
+      const {
+        HTML_ATTRS,
+        BODY_ATTRS,
+        HEAD,
+        BODY_SCRIPTS,
+        getPreloadFiles
+      } = await this.spaMetaRenderer.render(context)
+      const APP =
+        `<div id="${this.context.globals.id}">${this.context.resources.loadingHTML}</div>` + BODY_SCRIPTS
+
+      // Detect 404 errors
+      if (
+        url.includes(this.context.options.build.publicPath) ||
+        url.includes('__webpack')
+      ) {
+        const err = {
+          statusCode: 404,
+          message: this.context.options.messages.error_404,
+          name: 'ResourceNotFound'
+        }
+        throw err
+      }
+
+      const html = this.renderTemplate(false, {
+        HTML_ATTRS,
+        BODY_ATTRS,
+        HEAD,
+        APP,
+        ENV
+      })
+
+      return { html, getPreloadFiles }
+    }
+
+    // Call renderToString from the bundleRenderer and generate the HTML (will update the context as well)
+    let APP = await this.bundleRenderer.renderToString(context)
+
+    if (!context.nuxt.serverRendered) {
+      APP = `<div id="${this.context.globals.id}"></div>`
+    }
+    const m = context.meta.inject()
+    let HEAD =
+      m.title.text() +
+      m.meta.text() +
+      m.link.text() +
+      m.style.text() +
+      m.script.text() +
+      m.noscript.text()
+    if (this.context.options._routerBaseSpecified) {
+      HEAD += `<base href="${this.context.options.router.base}">`
+    }
+
+    if (this.context.options.render.resourceHints) {
+      HEAD += context.renderResourceHints()
+    }
+
+    await this.context.nuxt.callHook('render:routeContext', context.nuxt)
+
+    const serializedSession = `window.${this.context.globals.context}=${devalue(context.nuxt)};`
+
+    const cspScriptSrcHashSet = new Set()
+    if (this.context.options.render.csp) {
+      const { hashAlgorithm } = this.context.options.render.csp
+      const hash = crypto.createHash(hashAlgorithm)
+      hash.update(serializedSession)
+      cspScriptSrcHashSet.add(`'${hashAlgorithm}-${hash.digest('base64')}'`)
+    }
+
+    APP += `<script>${serializedSession}</script>`
+    APP += context.renderScripts()
+    APP += m.script.text({ body: true })
+    APP += m.noscript.text({ body: true })
+
+    HEAD += context.renderStyles()
+
+    const html = this.renderTemplate(true, {
+      HTML_ATTRS: 'data-n-head-ssr ' + m.htmlAttrs.text(),
+      BODY_ATTRS: m.bodyAttrs.text(),
+      HEAD,
+      APP,
+      ENV
+    })
+
+    return {
+      html,
+      cspScriptSrcHashSet,
+      getPreloadFiles: context.getPreloadFiles,
+      error: context.nuxt.error,
+      redirected: context.redirected
+    }
+  }
+
+  static parseTemplate(templateStr) {
+    return template(templateStr, {
+      interpolate: /{{([\s\S]+?)}}/g
+    })
+  }
+
+  static get resourceMap() {
+    return [
+      {
+        key: 'clientManifest',
+        fileName: 'vue-ssr-client-manifest.json',
+        transform: JSON.parse
+      },
+      {
+        key: 'serverBundle',
+        fileName: 'server-bundle.json',
+        transform: JSON.parse
+      },
+      {
+        key: 'ssrTemplate',
+        fileName: 'index.ssr.html',
+        transform: this.parseTemplate
+      },
+      {
+        key: 'spaTemplate',
+        fileName: 'index.spa.html',
+        transform: this.parseTemplate
+      }
+    ]
+  }
+}

packages/vue-renderer/src/spa-meta.js

@@ -3,11 +3,10 @@ import VueMeta from 'vue-meta'
 import { createRenderer } from 'vue-server-renderer'
 import LRU from 'lru-cache'
 
-export default class MetaRenderer {
-  constructor(nuxt, renderer) {
-    this.nuxt = nuxt
+export default class SPAMetaRenderer {
+  constructor(renderer) {
     this.renderer = renderer
-    this.options = nuxt.options
+    this.options = this.renderer.context.options
     this.vueRenderer = createRenderer()
     this.cache = LRU({})
 
@@ -69,7 +68,7 @@ export default class MetaRenderer {
 
     meta.resourceHints = ''
 
-    const clientManifest = this.renderer.resources.clientManifest
+    const clientManifest = this.renderer.context.resources.clientManifest
 
     const shouldPreload = this.options.render.bundleRenderer.shouldPreload || (() => true)
     const shouldPrefetch = this.options.render.bundleRenderer.shouldPrefetch || (() => true)

packages/webpack/src/builder.js

@@ -120,7 +120,7 @@ export class WebpackBuilder {
         })
 
         // Reload renderer if available
-        nuxt.renderer.loadResources(this.mfs || fs)
+        nuxt.server.loadResources(this.mfs || fs)
 
         // Resolve on next tick
         process.nextTick(resolve)
@@ -166,7 +166,7 @@ export class WebpackBuilder {
   webpackDev(compiler) {
     consola.debug('Adding webpack middleware...')
 
-    const { nuxt: { renderer }, options } = this.context
+    const { nuxt: { server }, options } = this.context
 
     // Create webpack dev middleware
     this.webpackDevMiddleware = pify(
@@ -200,9 +200,9 @@ export class WebpackBuilder {
     )
 
     // Inject to renderer instance
-    if (renderer) {
-      renderer.webpackDevMiddleware = this.webpackDevMiddleware
-      renderer.webpackHotMiddleware = this.webpackHotMiddleware
+    if (server) {
+      server.webpackDevMiddleware = this.webpackDevMiddleware
+      server.webpackHotMiddleware = this.webpackHotMiddleware
     }
   }
 

packages/webpack/src/config/base.js

@@ -257,7 +257,7 @@ export default class WebpackBaseConfig {
           const hasErrors = Object.values(states).some(state => state.stats.hasErrors())
 
           if (!hasErrors) {
-            this.nuxt.showReady(false)
+            this.nuxt.server.showReady(false)
           }
         }
       }

scripts/rollup.config.js

@@ -25,10 +25,9 @@ export default function rollupConfig({
   return defaultsDeep({}, options, {
     input: path.resolve(rootDir, input),
     output: {
-      format: 'cjs',
-      sourcemap: false,
       file: `${pkg.name.replace('-edge', '')}.js`,
-      dir: path.resolve(rootDir, 'dist')
+      dir: path.resolve(rootDir, 'dist'),
+      format: 'cjs'
     },
     preferConst: true,
     external: [

test/e2e/basic.browser.test.js

@@ -13,7 +13,7 @@ describe('basic browser', () => {
     const config = await loadFixture('basic')
     nuxt = new Nuxt(config)
     port = await getPort()
-    await nuxt.listen(port, 'localhost')
+    await nuxt.server.listen(port, 'localhost')
 
     await browser.start({
       // slowMo: 50,

test/e2e/basic.vue-config.test.js

@@ -12,7 +12,7 @@ const startServer = async (type = 'basic') => {
   const config = await loadFixture(type)
   nuxt = new Nuxt(config)
   port = await getPort()
-  await nuxt.listen(port, 'localhost')
+  await nuxt.server.listen(port, 'localhost')
 
   return nuxt
 }

test/e2e/children.patch.browser.test.js

@@ -14,7 +14,7 @@ describe('children patch (browser)', () => {
     const options = await loadFixture('children')
     nuxt = new Nuxt(options)
     port = await getPort()
-    await nuxt.listen(port, 'localhost')
+    await nuxt.server.listen(port, 'localhost')
   })
 
   test('Start browser', async () => {

test/fixtures/cli/cli.build.test.js

@@ -8,7 +8,7 @@ const nuxtBin = resolve(__dirname, '../../../packages/cli/bin/nuxt.js')
 
 describe('cli build', () => {
   test('nuxt build', async () => {
-    const { stdout } = await execify(`node ${nuxtBin} build ${rootDir} -c cli.build.config.js`)
+    const { stdout } = await execify(`node -r esm ${nuxtBin} build ${rootDir} -c cli.build.config.js`)
 
     expect(stdout.includes('Compiled successfully')).toBe(true)
   }, 80000)

test/unit/async-config.test.js

@@ -8,12 +8,12 @@ describe('basic ssr', () => {
     const options = await loadFixture('async-config')
     nuxt = new Nuxt(options)
     port = await getPort()
-    await nuxt.listen(port, '0.0.0.0')
+    await nuxt.server.listen(port, '0.0.0.0')
   })
 
   test('/', async () => {
     expect(nuxt.options.head.title).toBe('Async Config!')
-    const { html } = await nuxt.renderRoute('/')
+    const { html } = await nuxt.server.renderRoute('/')
     expect(html.includes('<h1>I am ALIVE!</h1>')).toBe(true)
   })
 })

test/unit/basic.config.defaults.test.js

@@ -1,7 +1,7 @@
 import { resolve } from 'path'
 import consola from 'consola'
 
-import { Nuxt, Options, version } from '../utils'
+import { Nuxt, getNuxtConfig, version } from '../utils'
 
 describe('basic config defaults', () => {
   test('Nuxt.version is same as package', () => {
@@ -9,13 +9,13 @@ describe('basic config defaults', () => {
   })
 
   test('modulesDir uses /node_modules as default if not set', () => {
-    const options = Options.from({})
+    const options = getNuxtConfig({})
     const currentNodeModulesDir = resolve(__dirname, '..', '..', 'node_modules')
     expect(options.modulesDir.includes(currentNodeModulesDir)).toBe(true)
   })
 
   test('vendor has been deprecated', () => {
-    const options = Options.from({
+    const options = getNuxtConfig({
       build: { vendor: 'vue' }
     })
     expect(options.build.vendor).toBeUndefined()
@@ -23,18 +23,18 @@ describe('basic config defaults', () => {
   })
 
   test('globalName uses nuxt as default if not set', () => {
-    const options = Options.from({})
+    const options = getNuxtConfig({})
     expect(options.globalName).toEqual('nuxt')
   })
 
   test('globalName uses nuxt as default if set to something other than only letters', () => {
-    let options = Options.from({ globalName: '12foo4' })
+    let options = getNuxtConfig({ globalName: '12foo4' })
     expect(options.globalName).toEqual('nuxt')
 
-    options = Options.from({ globalName: 'foo bar' })
+    options = getNuxtConfig({ globalName: 'foo bar' })
     expect(options.globalName).toEqual('nuxt')
 
-    options = Options.from({ globalName: 'foo?' })
+    options = getNuxtConfig({ globalName: 'foo?' })
     expect(options.globalName).toEqual('nuxt')
   })
 })

test/unit/basic.dev.test.js

@@ -48,7 +48,7 @@ describe('basic dev', () => {
     builder = new Builder(nuxt, BundleBuilder)
     await builder.build()
     port = await getPort()
-    await nuxt.listen(port, 'localhost')
+    await nuxt.server.listen(port, 'localhost')
   })
 
   test('Check build:done hook called', () => {
@@ -83,7 +83,7 @@ describe('basic dev', () => {
   })
 
   test('/stateless', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/stateless'))
+    const window = await nuxt.server.renderAndGetWindow(url('/stateless'))
     const html = window.document.body.innerHTML
     expect(html.includes('<h1>My component!</h1>')).toBe(true)
   })
@@ -117,7 +117,7 @@ describe('basic dev', () => {
   })
 
   test('/error should return error stack trace (Youch)', async () => {
-    await expect(nuxt.renderAndGetWindow(url('/error'))).rejects.toMatchObject({
+    await expect(nuxt.server.renderAndGetWindow(url('/error'))).rejects.toMatchObject({
       statusCode: 500
     })
   })
@@ -126,7 +126,7 @@ describe('basic dev', () => {
     const sourceMaps = nuxt.renderer.resources.serverBundle.maps
     nuxt.renderer.resources.serverBundle.maps = {}
 
-    await expect(nuxt.renderAndGetWindow(url('/error'))).rejects.toMatchObject({
+    await expect(nuxt.server.renderAndGetWindow(url('/error'))).rejects.toMatchObject({
       statusCode: 500
     })
 

test/unit/basic.generate.test.js

@@ -85,19 +85,19 @@ describe('basic generate', () => {
   })
 
   test('/stateless', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/stateless'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/stateless'))
     const html = window.document.body.innerHTML
     expect(html.includes('<h1>My component!</h1>')).toBe(true)
   })
 
   test('/store-module', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/store-module'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/store-module'))
     const html = window.document.body.innerHTML
     expect(html.includes('<h1>mutated</h1>')).toBe(true)
   })
 
   test('/css', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/css'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/css'))
 
     const headHtml = window.document.head.innerHTML
     expect(headHtml.includes('.red{color:red')).toBe(true)
@@ -110,13 +110,13 @@ describe('basic generate', () => {
   })
 
   test('/stateful', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/stateful'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/stateful'))
     const html = window.document.body.innerHTML
     expect(html.includes('<div><p>The answer is 42</p></div>')).toBe(true)
   })
 
   test('/head', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/head'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/head'))
     const html = window.document.body.innerHTML
     const metas = window.document.getElementsByTagName('meta')
     expect(window.document.title).toBe('My title - Nuxt.js')
@@ -125,7 +125,7 @@ describe('basic generate', () => {
   })
 
   test('/async-data', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/async-data'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/async-data'))
     const html = window.document.body.innerHTML
     expect(html.includes('<p>Nuxt.js</p>')).toBe(true)
   })
@@ -165,13 +165,13 @@ describe('basic generate', () => {
   })
 
   test('/validate -> should display a 404', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/validate'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/validate'))
     const html = window.document.body.innerHTML
     expect(html.includes('This page could not be found')).toBe(true)
   })
 
   test('/validate?valid=true', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/validate?valid=true'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/validate?valid=true'))
     const html = window.document.body.innerHTML
     expect(html.includes('I am valid</h1>')).toBe(true)
   })
@@ -183,7 +183,7 @@ describe('basic generate', () => {
   })
 
   test('/redirect -> check redirected source', async () => {
-    const window = await generator.nuxt.renderAndGetWindow(url('/redirect'))
+    const window = await generator.nuxt.server.renderAndGetWindow(url('/redirect'))
     const html = window.document.body.innerHTML
     expect(html.includes('<h1>Index page</h1>')).toBe(true)
   })

test/unit/basic.plugins.test.js

@@ -10,11 +10,11 @@ describe('with-config', () => {
     const config = await loadFixture('basic')
     nuxt = new Nuxt(config)
     port = await getPort()
-    await nuxt.listen(port, 'localhost')
+    await nuxt.server.listen(port, 'localhost')
   })
 
   test('/', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/'))
+    const window = await nuxt.server.renderAndGetWindow(url('/'))
     expect(window.__test_plugin).toBe(true)
   })
 

test/unit/basic.ssr.csp.test.js

@@ -10,7 +10,7 @@ const startCspServer = async (csp, isProduction = true) => {
   })
   const nuxt = new Nuxt(options)
   port = await getPort()
-  await nuxt.listen(port, '0.0.0.0')
+  await nuxt.server.listen(port, '0.0.0.0')
   return nuxt
 }
 

test/unit/basic.ssr.test.js

@@ -11,16 +11,16 @@ describe('basic ssr', () => {
     const options = await loadFixture('basic')
     nuxt = new Nuxt(options)
     port = await getPort()
-    await nuxt.listen(port, '0.0.0.0')
+    await nuxt.server.listen(port, '0.0.0.0')
   })
 
   test('/stateless', async () => {
-    const { html } = await nuxt.renderRoute('/stateless')
+    const { html } = await nuxt.server.renderRoute('/stateless')
     expect(html.includes('<h1>My component!</h1>')).toBe(true)
   })
 
   test('/store-module', async () => {
-    const { html } = await nuxt.renderRoute('/store-module')
+    const { html } = await nuxt.server.renderRoute('/store-module')
     expect(html.includes('<h1>mutated</h1>')).toBe(true)
   })
 
@@ -28,7 +28,7 @@ describe('basic ssr', () => {
   ** Example of testing via dom checking
   */
   test('/css', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/css'))
+    const window = await nuxt.server.renderAndGetWindow(url('/css'))
 
     const headHtml = window.document.head.innerHTML
     expect(headHtml.includes('color:red')).toBe(true)
@@ -41,7 +41,7 @@ describe('basic ssr', () => {
   })
 
   test('/postcss', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/css'))
+    const window = await nuxt.server.renderAndGetWindow(url('/css'))
 
     const headHtml = window.document.head.innerHTML
     expect(headHtml.includes('background-color:#00f')).toBe(true)
@@ -51,18 +51,18 @@ describe('basic ssr', () => {
   })
 
   test('/stateful', async () => {
-    const { html } = await nuxt.renderRoute('/stateful')
+    const { html } = await nuxt.server.renderRoute('/stateful')
     expect(html.includes('<div><p>The answer is 42</p></div>')).toBe(true)
   })
 
   test('/store', async () => {
-    const { html } = await nuxt.renderRoute('/store')
+    const { html } = await nuxt.server.renderRoute('/store')
     expect(html.includes('<h1>Vuex Nested Modules</h1>')).toBe(true)
     expect(html.includes('<p>1</p>')).toBe(true)
   })
 
   test('/head', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/head'))
+    const window = await nuxt.server.renderAndGetWindow(url('/head'))
     expect(window.document.title).toBe('My title - Nuxt.js')
 
     const html = window.document.body.innerHTML
@@ -77,64 +77,64 @@ describe('basic ssr', () => {
   })
 
   test('/async-data', async () => {
-    const { html } = await nuxt.renderRoute('/async-data')
+    const { html } = await nuxt.server.renderRoute('/async-data')
     expect(html.includes('<p>Nuxt.js</p>')).toBe(true)
   })
 
   test('/await-async-data', async () => {
-    const { html } = await nuxt.renderRoute('/await-async-data')
+    const { html } = await nuxt.server.renderRoute('/await-async-data')
     expect(html.includes('<p>Await Nuxt.js</p>')).toBe(true)
   })
 
   test('/callback-async-data', async () => {
-    const { html } = await nuxt.renderRoute('/callback-async-data')
+    const { html } = await nuxt.server.renderRoute('/callback-async-data')
     expect(html.includes('<p>Callback Nuxt.js</p>')).toBe(true)
   })
 
   test('/users/1', async () => {
-    const { html } = await nuxt.renderRoute('/users/1')
+    const { html } = await nuxt.server.renderRoute('/users/1')
     expect(html.includes('<h1>User: 1</h1>')).toBe(true)
   })
 
   test('/validate should display a 404', async () => {
-    const { html } = await nuxt.renderRoute('/validate')
+    const { html } = await nuxt.server.renderRoute('/validate')
     expect(html.includes('This page could not be found')).toBe(true)
   })
 
   test('/validate-async should display a 404', async () => {
-    const { html } = await nuxt.renderRoute('/validate-async')
+    const { html } = await nuxt.server.renderRoute('/validate-async')
     expect(html.includes('This page could not be found')).toBe(true)
   })
 
   test('/validate?valid=true', async () => {
-    const { html } = await nuxt.renderRoute('/validate?valid=true')
+    const { html } = await nuxt.server.renderRoute('/validate?valid=true')
     expect(html.includes('<h1>I am valid</h1>')).toBe(true)
   })
 
   test('/validate-async?valid=true', async () => {
-    const { html } = await nuxt.renderRoute('/validate-async?valid=true')
+    const { html } = await nuxt.server.renderRoute('/validate-async?valid=true')
     expect(html.includes('<h1>I am valid</h1>')).toBe(true)
   })
 
   test('/validate?error=403', async () => {
-    const { html, error } = await nuxt.renderRoute('/validate?error=403')
+    const { html, error } = await nuxt.server.renderRoute('/validate?error=403')
     expect(error).toMatchObject({ statusCode: 403, message: 'Custom Error' })
     expect(html.includes('Custom Error')).toBe(true)
   })
 
   test('/validate-async?error=503', async () => {
-    const { html, error } = await nuxt.renderRoute('/validate-async?error=503')
+    const { html, error } = await nuxt.server.renderRoute('/validate-async?error=503')
     expect(error).toMatchObject({ statusCode: 503, message: 'Custom Error' })
     expect(html.includes('Custom Error')).toBe(true)
   })
 
   test('/before-enter', async () => {
-    const { html } = await nuxt.renderRoute('/before-enter')
+    const { html } = await nuxt.server.renderRoute('/before-enter')
     expect(html.includes('<h1>Index page</h1>')).toBe(true)
   })
 
   test('/redirect', async () => {
-    const { html, redirected } = await nuxt.renderRoute('/redirect')
+    const { html, redirected } = await nuxt.server.renderRoute('/redirect')
     expect(html.includes('<div id="__nuxt"></div>')).toBe(true)
     expect(redirected.path === '/').toBe(true)
     expect(redirected.status === 302).toBe(true)
@@ -142,14 +142,14 @@ describe('basic ssr', () => {
 
   test('/redirect -> check redirected source', async () => {
     // there are no transition properties in jsdom, ignore the error log
-    const window = await nuxt.renderAndGetWindow(url('/redirect'))
+    const window = await nuxt.server.renderAndGetWindow(url('/redirect'))
     const html = window.document.body.innerHTML
     expect(html.includes('<h1>Index page</h1>')).toBe(true)
   })
 
   test('/redirect -> external link', async () => {
     let _headers, _status
-    const { html } = await nuxt.renderRoute('/redirect-external', {
+    const { html } = await nuxt.server.renderRoute('/redirect-external', {
       res: {
         writeHead(status, headers) {
           _status = status
@@ -164,13 +164,13 @@ describe('basic ssr', () => {
   })
 
   test('/special-state -> check window.__NUXT__.test = true', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/special-state'))
+    const window = await nuxt.server.renderAndGetWindow(url('/special-state'))
     expect(window.document.title).toBe('Nuxt.js')
     expect(window.__NUXT__.test).toBe(true)
   })
 
   test('/error', async () => {
-    await expect(nuxt.renderRoute('/error', { req: {}, res: {} }))
+    await expect(nuxt.server.renderRoute('/error', { req: {}, res: {} }))
       .rejects.toThrow('Error mouahahah')
   })
 
@@ -198,7 +198,7 @@ describe('basic ssr', () => {
   })
 
   test('/error2', async () => {
-    const { html, error } = await nuxt.renderRoute('/error2')
+    const { html, error } = await nuxt.server.renderRoute('/error2')
     expect(html.includes('Custom error')).toBe(true)
     expect(error.message.includes('Custom error')).toBe(true)
     expect(error.statusCode === undefined).toBe(true)
@@ -220,21 +220,21 @@ describe('basic ssr', () => {
   })
 
   test('/redirect-name', async () => {
-    const { html, redirected } = await nuxt.renderRoute('/redirect-name')
+    const { html, redirected } = await nuxt.server.renderRoute('/redirect-name')
     expect(html.includes('<div id="__nuxt"></div>')).toBe(true)
     expect(redirected.path === '/stateless').toBe(true)
     expect(redirected.status === 302).toBe(true)
   })
 
   test('/no-ssr', async () => {
-    const { html } = await nuxt.renderRoute('/no-ssr')
+    const { html } = await nuxt.server.renderRoute('/no-ssr')
     expect(html.includes(
       '<p class="no-ssr-placeholder">Loading...</p>'
     )).toBe(true)
   })
 
   test('/no-ssr (client-side)', async () => {
-    const window = await nuxt.renderAndGetWindow(url('/no-ssr'))
+    const window = await nuxt.server.renderAndGetWindow(url('/no-ssr'))
     const html = window.document.body.innerHTML
     expect(html.includes('Displayed only on client-side</h1>')).toBe(true)
   })
@@ -259,7 +259,7 @@ describe('basic ssr', () => {
   })
 
   test('/meta', async () => {
-    const { html } = await nuxt.renderRoute('/meta')
+    const { html } = await nuxt.server.renderRoute('/meta')
     expect(/<pre>.*&quot;works&quot;: true.*<\/pre>/s.test(html)).toBe(true)
   })
 
@@ -269,28 +269,28 @@ describe('basic ssr', () => {
   })
 
   test('/fn-midd?please=true', async () => {
-    const { html } = await nuxt.renderRoute('/fn-midd?please=true')
+    const { html } = await nuxt.server.renderRoute('/fn-midd?please=true')
     expect(html.includes('<h1>Date:')).toBe(true)
   })
 
   test('/router-guard', async () => {
-    const { html } = await nuxt.renderRoute('/router-guard')
+    const { html } = await nuxt.server.renderRoute('/router-guard')
     expect(html.includes('<p>Nuxt.js</p>')).toBe(true)
     expect(html.includes('Router Guard')).toBe(false)
   })
 
   test('/jsx', async () => {
-    const { html } = await nuxt.renderRoute('/jsx')
+    const { html } = await nuxt.server.renderRoute('/jsx')
     expect(html.includes('<h1>JSX Page</h1>')).toBe(true)
   })
 
   test('/jsx-link', async () => {
-    const { html } = await nuxt.renderRoute('/jsx-link')
+    const { html } = await nuxt.server.renderRoute('/jsx-link')
     expect(html.includes('<h1>JSX Link Page</h1>')).toBe(true)
   })
 
   test('/js-link', async () => {
-    const { html } = await nuxt.renderRoute('/js-link')
+    const { html } = await nuxt.server.renderRoute('/js-link')
     expect(html.includes('<h1>vue file is first-class</h1>')).toBe(true)
   })
 

test/unit/children.test.js

@@ -10,39 +10,39 @@ describe('children', () => {
     const options = await loadFixture('children')
     nuxt = new Nuxt(options)
     port = await getPort()
-    await nuxt.listen(port, 'localhost')
+    await nuxt.server.listen(port, 'localhost')
   })
 
   test('/parent', async () => {
-    const { html } = await nuxt.renderRoute('/parent')
+    const { html } = await nuxt.server.renderRoute('/parent')
     expect(html.includes('<h1>I am the parent</h1>')).toBe(true)
   })
 
   test('/parent/child', async () => {
-    const { html } = await nuxt.renderRoute('/parent/child')
+    const { html } = await nuxt.server.renderRoute('/parent/child')
     expect(html.includes('<h1>I am the parent</h1>')).toBe(true)
     expect(html.includes('<h2>I am the child</h2>')).toBe(true)
   })
 
   test('/parent should call _id.vue', async () => {
-    const { html } = await nuxt.renderRoute('/parent')
+    const { html } = await nuxt.server.renderRoute('/parent')
     expect(html.includes('<h1>I am the parent</h1>')).toBe(true)
     expect(html.includes('<h2>Id=</h2>')).toBe(true)
   })
 
   test('/parent/1', async () => {
-    const { html } = await nuxt.renderRoute('/parent/1')
+    const { html } = await nuxt.server.renderRoute('/parent/1')
     expect(html.includes('<h1>I am the parent</h1>')).toBe(true)
     expect(html.includes('<h2>Id=1</h2>')).toBe(true)
   })
 
   test('/parent/validate-child should display 404', async () => {
-    const { html } = await nuxt.renderRoute('/parent/validate-child')
+    const { html } = await nuxt.server.renderRoute('/parent/validate-child')
     expect(html.includes('This page could not be found')).toBe(true)
   })
 
   test('/parent/validate-child?key=12345', async () => {
-    const { html } = await nuxt.renderRoute('/parent/validate-child?key=12345')
+    const { html } = await nuxt.server.renderRoute('/parent/validate-child?key=12345')
     expect(html.includes('<h1>I am the parent</h1>')).toBe(true)
     expect(html.includes('<h2>Child valid</h2>')).toBe(true)
   })

test/unit/custom-app-template.test.js

@@ -8,10 +8,10 @@ describe('custom-app-template', () => {
     const options = await loadFixture('custom-app-template')
     nuxt = new Nuxt(options)
     port = await getPort()
-    await nuxt.listen(port, '0.0.0.0')
+    await nuxt.server.listen(port, '0.0.0.0')
   })
   test('/', async () => {
-    const { html } = await nuxt.renderRoute('/')
+    const { html } = await nuxt.server.renderRoute('/')
     expect(html.includes('<p>My Template</p>')).toBe(true)
     expect(html.includes('<h1>Custom!</h1>')).toBe(true)
   })