Merge branch 'dev' of github.com:nuxt/nuxt.js into dev

2024-11-23 22:25:12 +00:00 · 2017-08-21 10:24:00 +02:00 · 2017-08-21 10:24:00 +02:00 · 8f3c69569e
commit 8f3c69569e
parent 53685b6e4d 5eb51f07b9
23 changed files with 459 additions and 174 deletions
--- a/bin/nuxt-build
+++ b/bin/nuxt-build
@ -15,10 +15,11 @@ const argv = parseArgs(process.argv.slice(2), {
    h: 'help',
    c: 'config-file',
    a: 'analyze',
-    m: 'mode'
+    s: 'spa',
+    u: 'universal'
  },
-  boolean: ['h', 'a'],
-  string: ['c', 'm'],
+  boolean: ['h', 'a', 's', 'u'],
+  string: ['c'],
  default: {
    c: 'nuxt.config.js'
  }
@ -32,7 +33,8 @@ if (argv.help) {
      $ nuxt build <dir>
    Options
      --analyze, -a        Launch webpack-bundle-analyzer to optimize your bundles.
-      --mode, -m [spa|universal|ssr-only] Nuxt Mode (default: universal)
+      --spa                Launch in SPA mode
+      --universal          Launch in Universal mode (default)
      --config-file, -c    Path to Nuxt.js config file (default: nuxt.config.js)
      --help, -h           Displays this message
  `)
@ -56,9 +58,7 @@ if (typeof options.rootDir !== 'string') {
 options.dev = false

 // Nuxt Mode
-if (argv['mode']) {
-  options.mode = argv['mode']
-}
+options.mode = (argv['spa'] && 'spa') || (argv['universal'] && 'universal') || options.mode

 // Analyze option
 options.build = options.build || {}
@ -89,4 +89,3 @@ if (options.mode !== 'spa') {
    }
  })
 }
-
--- a/bin/nuxt-dev
+++ b/bin/nuxt-dev
@ -18,10 +18,11 @@ const argv = parseArgs(process.argv.slice(2), {
    H: 'hostname',
    p: 'port',
    c: 'config-file',
-    m: 'mode'
+    s: 'spa',
+    u: 'universal'
  },
-  boolean: ['h'],
-  string: ['H', 'c', 'm'],
+  boolean: ['h', 's', 'u'],
+  string: ['H', 'c'],
  default: {
    c: 'nuxt.config.js'
  }
@ -42,7 +43,8 @@ if (argv.help) {
    Options
      --port, -p          A port number on which to start the application
      --hostname, -H      Hostname on which to start the application
-      --mode, -m [spa|universal|ssr-only] Nuxt Mode (default: universal)
+      --spa               Launch in SPA mode
+      --universal         Launch in Universal mode (default)
      --config-file, -c   Path to Nuxt.js config file (default: nuxt.config.js)
      --help, -h          Displays this message
  `)
@ -112,9 +114,7 @@ function loadNuxtConfig () {
  options.dev = true

  // Nuxt Mode
-  if (argv['mode']) {
-    options.mode = argv['mode']
-  }
+  options.mode = (argv['spa'] && 'spa') || (argv['universal'] && 'universal') || options.mode

  return options
 }
--- a/bin/nuxt-generate
+++ b/bin/nuxt-generate
@ -14,10 +14,11 @@ const argv = parseArgs(process.argv.slice(2), {
  alias: {
    h: 'help',
    c: 'config-file',
-    m: 'mode'
+    s: 'spa',
+    u: 'universal'
  },
-  boolean: ['h'],
-  string: ['c', 'm'],
+  boolean: ['h', 's', 'u'],
+  string: ['c'],
  default: {
    c: 'nuxt.config.js'
  }
@ -30,7 +31,9 @@ if (argv.help) {
    Usage
      $ nuxt generate <dir>
    Options
-      --mode, -m [spa|universal|ssr-only] Nuxt Mode (default: universal)
+      --spa              Launch in SPA mode
+      --spa              Launch in SPA mode
+      --universal        Launch in Universal mode (default)
      --config-file, -c  Path to Nuxt.js config file (default: nuxt.config.js)
      --help, -h         Displays this message
  `)
@ -53,9 +56,7 @@ if (typeof options.rootDir !== 'string') {
 options.dev = false // Force production mode (no webpack middleware called)

 // Nuxt Mode
-if (argv['mode']) {
-  options.mode = argv['mode']
-}
+options.mode = (argv['spa'] && 'spa') || (argv['universal'] && 'universal') || options.mode

 debug('Generating...')
 const nuxt = new Nuxt(options)
--- a/bin/nuxt-start
+++ b/bin/nuxt-start
@ -11,10 +11,11 @@ const argv = parseArgs(process.argv.slice(2), {
    H: 'hostname',
    p: 'port',
    c: 'config-file',
-    m: 'mode'
+    s: 'spa',
+    u: 'universal'
  },
-  boolean: ['h'],
-  string: ['H', 'c', 'm'],
+  boolean: ['h', 's', 'u'],
+  string: ['H', 'c'],
  default: {
    c: 'nuxt.config.js'
  }
@ -35,7 +36,8 @@ if (argv.help) {
    Options
      --port, -p            A port number on which to start the application
      --hostname, -H        Hostname on which to start the application
-      --mode, -m [spa|universal|ssr-only] Nuxt Mode (default: universal)
+      --spa                 Launch in SPA mode
+      --universal           Launch in Universal mode (default)
      --config-file, -c     Path to Nuxt.js config file (default: nuxt.config.js)
      --help, -h            Displays this message
  `)
@ -62,18 +64,28 @@ if (typeof options.rootDir !== 'string') {
 options.dev = false

 // Nuxt Mode
-if (argv['mode']) {
-  options.mode = argv['mode']
-}
+options.mode = (argv['spa'] && 'spa') || (argv['universal'] && 'universal') || options.mode
+
+const nuxt = new Nuxt(options)

 // Check if project is built for production
-const distDir = join(options.rootDir, options.buildDir || '.nuxt', 'dist')
+const distDir = resolve(nuxt.options.rootDir, nuxt.options.buildDir || '.nuxt', 'dist')
 if (!fs.existsSync(distDir)) {
  console.error('> No build files found, please run `nuxt build` before launching `nuxt start`') // eslint-disable-line no-console
  process.exit(1)
 }

-const nuxt = new Nuxt(options)
+// Check if SSR Bundle is required
+if (nuxt.options.render.ssr === true) {
+  const ssrBundlePath = resolve(distDir, 'server-bundle.json')
+  if (!fs.existsSync(ssrBundlePath)) {
+    // eslint-disable-next-line no-console
+    console.error('> No SSR build! Please start with `nuxt start --spa` or build using `nuxt build --universal`')
+    process.exit(1)
+  }
+}
+
 const port = argv.port || process.env.PORT || process.env.npm_package_config_nuxt_port
 const host = argv.hostname || process.env.HOST || process.env.npm_package_config_nuxt_host
+
 nuxt.listen(port, host)
--- a/lib/app/client.js
+++ b/lib/app/client.js
@ -28,14 +28,15 @@ let router
 const NUXT = window.__NUXT__ || {}
 NUXT.components = window.__COMPONENTS__ || null

-<% if (debug) { %>
+<% if (debug || mode === 'spa') { %>
 // Setup global Vue error handler
 const defaultErrorHandler = Vue.config.errorHandler
 Vue.config.errorHandler = function (err, vm, info) {
-  err.statusCode = err.statusCode || 'Whoops!'
+  err.statusCode = err.statusCode || err.name || 'Whoops!'
+  err.message = err.message || err.toString()

  // Show Nuxt Error Page
-  if(vm && vm.$root && vm.$root.$nuxt) {
+  if(vm && vm.$root && vm.$root.$nuxt && vm.$root.$nuxt.error && info !== 'render function') { 
    vm.$root.$nuxt.error(err)
  }

@ -44,11 +45,12 @@ Vue.config.errorHandler = function (err, vm, info) {
    return defaultErrorHandler(...arguments)
  }

-  // Log to console (default vue behavior)
+  // Log to console
  if (process.env.NODE_ENV !== 'production') {
-    console.warn(('Error in ' + info + ': "' + err.toString() + '"'), vm);
+    console.error(err)
+  } else {
+    console.error(err.message)
  }
-  console.error(err);
 }
 <% } %>

--- a/lib/app/components/nuxt-error.vue
+++ b/lib/app/components/nuxt-error.vue
@ -5,13 +5,15 @@
        <div class="row">
          <div class="column">
            <h1>{{ statusCode }} </h1>
-            <h4> {{ message }} </h4>
-            <% if(debug) { %>
-              <pre class="error-box" v-if="mounted"><code>Route: {{ $route.fullPath }}<br>Query: {{ $route.query }}<br>Params: {{$route.params}}<br>{{ error.stack }}</code></pre>
-            <% } %>
+            <h3> {{ message }} </h3>
            <p v-if="statusCode === 404">
              <nuxt-link class="error-link" to="/">Back to the home page</nuxt-link>
            </p>
+            <% if(debug) { %>
+            <small v-else>
+              Open developer tools to view stack trace
+            </small>
+            <% } %>
          </div>
        </div>

@ -55,7 +57,7 @@ export default {
      return (this.error && this.error.statusCode) || 500
    },
    message () {
-      return (this.error && this.error.message) || 'Nuxt Server Error'
+      return this.error.message || 'Nuxt Server Error'
    }
  }
 }
@ -81,13 +83,6 @@ export default {
  margin: 0 auto;
  max-width: 70%;
 }
-<% if(debug) { %>
-.__nuxt-error-page .error-box {
-  box-shadow: 0px 0px 9px #d3d3d3;
-  padding: 10px;
-  text-align: left;
-}
-<% } %>
 .__nuxt-error-page .poweredby {
  text-align: center;
  margin-top: 10%;
@ -95,11 +90,4 @@ export default {
 .__nuxt-error-page a {
  color: #42b983 !important;
 }
-.__nuxt-error-page pre {
-  border-color: #42b983 !important;
-  background-color: white;
-}
-.__nuxt-error-page pre code {
-  background-color: white;
-}
 </style>
--- a/lib/app/views/error.html
+++ b/lib/app/views/error.html
@ -43,9 +43,6 @@
 .__nuxt-error-page a {
  color: #42b983 !important;
 }
-.__nuxt-error-page pre {
-  border-color: #42b983 !important;
-}
 </style>
 </head>
 <body>
--- a/lib/app/views/loading/chasing-dots.html
+++ b/lib/app/views/loading/chasing-dots.html
--- a/lib/app/views/loading/wandering-cubes.html
+++ b/lib/app/views/loading/wandering-cubes.html
--- a/lib/builder/builder.js
+++ b/lib/builder/builder.js
@ -178,6 +178,7 @@ export default class Builder extends Tapable {
      uniqBy: _.uniqBy,
      isDev: this.options.dev,
      debug: this.options.debug,
+      mode: this.options.mode,
      router: this.options.router,
      env: this.options.env,
      head: this.options.head,
--- a/lib/builder/generator.js
+++ b/lib/builder/generator.js
@ -73,6 +73,13 @@ export default class Generator extends Tapable {
      }))
    }

+    // Copy /index.html to /200.html for surge SPA
+    // https://surge.sh/help/adding-a-200-page-for-client-side-routing
+    const _200Path = join(this.distPath, '200.html')
+    if (!existsSync(_200Path)) {
+      await copy(join(this.distPath, 'index.html'), _200Path)
+    }
+
    const duration = Math.round((Date.now() - s) / 100) / 10
    debug(`HTML Files generated in ${duration}s`)

--- a/lib/builder/webpack/base.config.js
+++ b/lib/builder/webpack/base.config.js
@ -18,7 +18,7 @@ export default function webpackBaseConfig ({ isClient, isServer }) {
  const config = {
    devtool: this.options.dev ? 'cheap-module-source-map' : 'nosources-source-map',
    entry: {
-      vendor: ['vue', 'vue-router', 'vue-meta']
+      app: null
    },
    output: {
      path: resolve(this.options.buildDir, 'dist'),
--- a/lib/builder/webpack/client.config.js
+++ b/lib/builder/webpack/client.config.js
@ -5,9 +5,9 @@ import HTMLPlugin from 'html-webpack-plugin'
 import FriendlyErrorsWebpackPlugin from 'friendly-errors-webpack-plugin'
 import ProgressBarPlugin from 'progress-bar-webpack-plugin'
 import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer'
+import MinifyPlugin from 'babel-minify-webpack-plugin'
 import { resolve } from 'path'
 import base from './base.config.js'
-import ScriptExtHtmlWebpackPlugin from 'script-ext-html-webpack-plugin'

 /*
 |--------------------------------------------------------------------------
@ -24,20 +24,28 @@ export default function webpackClientConfig () {

  config.name = 'client'

-  // Entry
+  // App entry
  config.entry.app = resolve(this.options.buildDir, 'client.js')

  // Add vendors
-  if (this.options.store) {
-    config.entry.vendor.push('vuex')
-  }
-  config.entry.vendor = config.entry.vendor.concat(this.options.build.vendor)
+  // This vendors should explicitly extracted
+  // Even if not used in 50% of the chunks!
+  const vendor = [
+    'vue',
+    'vue-router',
+    'vue-meta',
+    'core-js',
+    'regenerator-runtime',
+    'es6-promise',
+    'babel-runtime',
+    'vuex'
+  ].concat(this.options.build.vendor).filter(v => v)

  // Extract vendor chunks for better caching
  const _this = this
  config.plugins.push(
    new webpack.optimize.CommonsChunkPlugin({
-      name: 'vendor',
+      name: 'common',
      filename: this.options.build.filenames.vendor,
      minChunks (module, count) {
        // In the dev we use on-demand-entries.
@ -47,6 +55,11 @@ export default function webpackClientConfig () {
          return false
        }

+        // Extract all explicit vendor modules
+        if (module.context && vendor.some(v => module.context.includes(v))) {
+          return true
+        }
+
        // Total pages
        const totalPages = _this.routes ? _this.routes.length : 0

@ -85,22 +98,6 @@ export default function webpackClientConfig () {
    })
  )

-  // Resource hints for SPA
-  config.plugins.push(
-    new ScriptExtHtmlWebpackPlugin({
-      preload: [
-        'app',
-        'vendor',
-        'common',
-        'manifest'
-      ],
-      prefetch: {
-        test: /\.js$/,
-        chunks: 'async'
-      }
-    })
-  )
-
  // Generate output HTML for SSR
  if (this.options.build.ssr) {
    config.plugins.push(
@ -175,9 +172,17 @@ export default function webpackClientConfig () {
    config.plugins.push(new webpack.HashedModuleIdsPlugin())

    // Minify JS
+
+    // https://github.com/webpack-contrib/babel-minify-webpack-plugin
+    config.plugins.push(new MinifyPlugin())
+
+    // https://github.com/webpack-contrib/uglifyjs-webpack-plugin
    config.plugins.push(
      new webpack.optimize.UglifyJsPlugin({
        sourceMap: true,
+        extractComments: {
+          filename: 'LICENSES'
+        },
        compress: {
          warnings: false
        }
--- a/lib/builder/webpack/style-loader.js
+++ b/lib/builder/webpack/style-loader.js
@ -8,7 +8,7 @@ export default function styleLoader (ext, loaders = [], isVueLoader = false) {
      return {
        loader,
        options: {
-          sourceMap: true // Source map is REQUIRED for urlLoader
+          sourceMap: this.options.build.cssSourceMap
        }
      }
    }
@ -52,18 +52,12 @@ export default function styleLoader (ext, loaders = [], isVueLoader = false) {
    }
  }

-  // https://github.com/bholloway/resolve-url-loader
-  const urlLoader = {
-    loader: 'resolve-url-loader'
-  }
-
-  if (this.options.build.extractCSS && !isVueLoader && !this.options.dev) {
+  if (this.options.build.extractCSS && !this.options.dev) {
    return ExtractTextPlugin.extract({
      fallback: vueStyleLoader,
      use: [
        cssLoader,
        postcssLoader,
-        urlLoader,
        ...loaders
      ].filter(l => l)
    })
@ -73,7 +67,6 @@ export default function styleLoader (ext, loaders = [], isVueLoader = false) {
    vueStyleLoader,
    cssLoader,
    postcssLoader,
-    urlLoader,
    ...loaders
  ].filter(l => l)
 }
--- a/lib/common/options.js
+++ b/lib/common/options.js
@ -64,6 +64,11 @@ Options.from = function (_options) {
    background: 'white'
  }, options.loadingIndicator)

+  // cssSourceMap
+  if (options.build.cssSourceMap === undefined) {
+    options.build.cssSourceMap = options.dev
+  }
+
  // Postcss
  // 1. Check if it is explicitly disabled by false value
  // ... Disable all postcss loaders
@ -121,17 +126,9 @@ Options.from = function (_options) {
    options.debug = options.dev
  }

-  // Resolve mode
-  let mode = options.mode
-  if (typeof mode === 'function') {
-    mode = mode()
-  }
-  if (typeof mode === 'string') {
-    mode = Options.modes[mode]
-  }
-
-  // Apply mode
-  _.defaultsDeep(options, mode)
+  // Apply mode preset
+  let modePreset = Options.modes[options.mode || 'universal'] || Options.modes['universal']
+  _.defaultsDeep(options, modePreset)

  // If no server-side rendering, add appear true transition
  if (options.render.ssr === false) {
@ -157,14 +154,6 @@ Options.modes = {
    render: {
      ssr: false
    }
-  },
-  static: {
-    build: {
-      ssr: true
-    },
-    render: {
-      ssr: 'only'
-    }
  }
 }

@ -177,7 +166,7 @@ Options.defaults = {
  build: {
    analyze: false,
    extractCSS: false,
-    cssSourceMap: true,
+    cssSourceMap: undefined,
    ssr: undefined,
    publicPath: '/_nuxt/',
    filenames: {
--- a/lib/common/utils.js
+++ b/lib/common/utils.js
@ -151,6 +151,24 @@ export function flatRoutes (router, path = '', routes = []) {
  return routes
 }

+export function attrsStr (attrObj = {}, exclude = []) {
+  return Object.keys(attrObj)
+    .filter(attr => !exclude.includes(attr))
+    .map(attr => {
+      if (typeof attrObj[attr] !== 'string') {
+        return attr
+      }
+
+      const val = attrObj[attr].replace('"', '\'')
+
+      if (attr === 'hid') {
+        attr = 'data-hid'
+      }
+
+      return `${attr}="${val}"`
+    }).join(' ')
+}
+
 export function cleanChildrenRoutes (routes, isChild = false) {
  let start = -1
  let routesIndex = []
--- a/lib/core/meta.js
+++ b/lib/core/meta.js
@ -0,0 +1,74 @@
+
+import { attrsStr } from 'utils'
+import LRU from 'lru-cache'
+
+export default class MetaRenderer {
+  constructor (nuxt, renderer) {
+    this.nuxt = nuxt
+    this.renderer = renderer
+    this.options = nuxt.options
+    this.cache = LRU({})
+  }
+
+  render ({ url = '/' }) {
+    let head = this.cache.get(url)
+
+    if (head) {
+      return head
+    }
+
+    head = ''
+
+    // Title
+    if (typeof this.options.head.title === 'string') {
+      head += `<title data-n-head="true">${this.options.head.title || ''}</title>`
+    }
+
+    // Meta
+    if (Array.isArray(this.options.head.meta)) {
+      this.options.head.meta.forEach(meta => {
+        head += `<meta data-n-head="true" ${attrsStr(meta)}/>`
+      })
+    }
+
+    // Links
+    if (Array.isArray(this.options.head.link)) {
+      this.options.head.link.forEach(link => {
+        head += `<link data-n-head="true" ${attrsStr(link)}/>`
+      })
+    }
+
+    // Style
+    if (Array.isArray(this.options.head.style)) {
+      this.options.head.style.forEach(style => {
+        head += `<style data-n-head="true" ${attrsStr(style, ['cssText'])}>${style.cssText || ''}</style>`
+      })
+    }
+
+    // Script
+    if (Array.isArray(this.options.head.script)) {
+      this.options.head.script.forEach(script => {
+        head += `<script data-n-head="true" ${attrsStr(script, ['innerHTML'])}>${script.innerHTML || ''}</script>`
+      })
+    }
+
+    // Resource Hints
+    const clientManifest = this.renderer.resources.clientManifest
+    if (this.options.render.resourceHints && clientManifest) {
+      const publicPath = clientManifest.publicPath || '/_nuxt/'
+      // Pre-Load initial resources
+      if (Array.isArray(clientManifest.initial)) {
+        head += clientManifest.initial.map(r => `<link rel="preload" href="${publicPath}${r}" as="script" />`).join('')
+      }
+
+      // Pre-Fetch async resources
+      if (Array.isArray(clientManifest.async)) {
+        head += clientManifest.async.map(r => `<link rel="prefetch" href="${publicPath}${r}" />`).join('')
+      }
+    }
+
+    this.cache.set(url, head)
+
+    return head
+  }
+}
--- a/lib/core/nuxt.js
+++ b/lib/core/nuxt.js
@ -32,6 +32,9 @@ export default class Nuxt extends Tapable {
    this.renderRoute = this.renderer.renderRoute.bind(this.renderer)
    this.renderAndGetWindow = this.renderer.renderAndGetWindow.bind(this.renderer)

+    // Default Show Open if Nuxt is not listening
+    this.showOpen = () => {}
+
    this._ready = this.ready().catch(this.errorHandler)
  }

@ -49,6 +52,13 @@ export default class Nuxt extends Tapable {
  }

  listen (port = 3000, host = 'localhost') {
+    // Update showOpen
+    this.showOpen = () => {
+      const _host = host === '0.0.0.0' ? 'localhost' : host
+      // eslint-disable-next-line no-console
+      console.log('\n' + chalk.bgGreen.black(' OPEN ') + chalk.green(` http://${_host}:${port}\n`))
+    }
+
    return new Promise((resolve, reject) => {
      const server = this.renderer.app.listen({ port, host, exclusive: false }, err => {
        /* istanbul ignore if */
@ -56,11 +66,6 @@ export default class Nuxt extends Tapable {
          return reject(err)
        }

-        // Show Open URL
-        let _host = host === '0.0.0.0' ? 'localhost' : host
-        // eslint-disable-next-line no-console
-        console.log('\n' + chalk.bold(chalk.bgGreen.white(' OPEN ') + chalk.green(` http://${_host}:${port}\n`)))
-
        // Close server on nuxt close
        this.plugin('close', () => new Promise((resolve, reject) => {
          // Destroy server by forcing every connection to be closed
--- a/lib/core/renderer.js
+++ b/lib/core/renderer.js
@ -10,12 +10,13 @@ import _ from 'lodash'
 import { join, resolve } from 'path'
 import fs from 'fs-extra'
 import { createBundleRenderer } from 'vue-server-renderer'
-import { getContext, setAnsiColors, isUrl } from 'utils'
+import { getContext, setAnsiColors, isUrl, attrsStr } from 'utils'
 import Debug from 'debug'
 import Youch from '@nuxtjs/youch'
 import { SourceMapConsumer } from 'source-map'
 import connect from 'connect'
 import { Options } from 'common'
+import MetaRenderer from './meta'

 const debug = Debug('nuxt:render')
 debug.color = 4 // Force blue color
@ -32,6 +33,7 @@ export default class Renderer extends Tapable {

    // Will be set by createRenderer
    this.bundleRenderer = null
+    this.metaRenderer = null

    // Will be available on dev
    this.webpackDevMiddleware = null
@ -116,25 +118,43 @@ export default class Renderer extends Tapable {
    return this.options.render.ssr === false
  }

-  get onlySSR () {
-    return this.options.render.ssr === 'only'
-  }
-
  get isReady () {
    if (this.noSSR) {
-      return this.resources.spaTemplate
+      return Boolean(this.resources.spaTemplate)
    }
-    return this.bundleRenderer && this.resources.ssrTemplate
+
+    return Boolean(this.bundleRenderer && this.resources.ssrTemplate)
+  }
+
+  get isResourcesAvailable () {
+    // Required for both
+    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 () {
-    // Skip if SSR is disabled
-    if (this.noSSR) {
+    // Ensure resources are available
+    if (!this.isResourcesAvailable) {
      return
    }

-    // If resources are not yet provided
-    if (!this.resources.serverBundle || !this.resources.clientManifest) {
+    // Create Meta Renderer
+    this.metaRenderer = new MetaRenderer(this.nuxt, this)
+
+    // Show Open URL
+    this.nuxt.showOpen()
+
+    // Skip following steps if noSSR mode
+    if (this.noSSR) {
      return
    }

@ -335,16 +355,17 @@ export default class Renderer extends Tapable {

  async readSource (frame) {
    const serverBundle = this.resources.serverBundle
-    // Initialize smc cache
-    if (!serverBundle.$maps) {
-      serverBundle.$maps = {}
-    }

    // Remove webpack:/// & query string from the end
    const sanitizeName = name => name ? name.replace('webpack:///', '').split('?')[0] : ''

    // SourceMap Support for SSR Bundle
    if (serverBundle && serverBundle.maps[frame.fileName]) {
+      // Initialize smc cache
+      if (!serverBundle.$maps) {
+        serverBundle.$maps = {}
+      }
+
      // Read SourceMap object
      const smc = serverBundle.$maps[frame.fileName] || new SourceMapConsumer(serverBundle.maps[frame.fileName])
      serverBundle.$maps[frame.fileName] = smc
@ -423,17 +444,17 @@ export default class Renderer extends Tapable {
    context.isServer = true

    // Basic response if SSR is disabled or spa data provided
-    const SPAData = context.spa || (context.res && context.res.spa)
-    if (this.noSSR || SPAData) {
-      const data = {
-        HTML_ATTRS: '',
-        BODY_ATTRS: '',
-        HEAD: '',
-        APP: `<div id="__nuxt">${this.resources.loadingHTML}</div>`
-      }
+    const spa = context.spa || (context.res && context.res.spa)
+    if (this.noSSR || spa) {
+      const HEAD = this.metaRenderer.render(context)
+      const HTML_ATTRS = attrsStr(this.options.head.htmlAttrs)
+      const APP = `<div id="__nuxt">${this.resources.loadingHTML}</div>`

-      if (SPAData) {
-        Object.assign(data, SPAData)
+      const data = {
+        HTML_ATTRS,
+        BODY_ATTRS: '',
+        HEAD,
+        APP
      }

      const html = this.resources.spaTemplate(data)
@ -455,14 +476,12 @@ export default class Renderer extends Tapable {

    let resourceHints = ''

-    if (!this.onlySSR) {
    if (this.options.render.resourceHints) {
      resourceHints = context.renderResourceHints()
      HEAD += resourceHints
    }
    APP += `<script type="text/javascript">window.__NUXT__=${serialize(context.nuxt, { isJSON: true })};</script>`
    APP += context.renderScripts()
-    }

    HEAD += context.renderStyles()

--- a/package.json
+++ b/package.json
@ -71,6 +71,7 @@
    "autoprefixer": "^7.1.2",
    "babel-core": "^6.26.0",
    "babel-loader": "^7.1.1",
+    "babel-minify-webpack-plugin": "^0.2.0",
    "babel-preset-es2015": "^6.24.1",
    "babel-preset-vue-app": "^1.2.1",
    "chalk": "^2.1.0",
@ -92,6 +93,7 @@
    "html-minifier": "^3.5.3",
    "html-webpack-plugin": "^2.30.1",
    "lodash": "^4.17.4",
+    "lru-cache": "^4.1.1",
    "memory-fs": "^0.4.1",
    "minimist": "^1.2.0",
    "opencollective": "^1.0.3",
@ -103,8 +105,6 @@
    "postcss-url": "^7.1.2",
    "pretty-error": "^2.1.1",
    "progress-bar-webpack-plugin": "^1.10.0",
-    "resolve-url-loader": "^2.1.0",
-    "script-ext-html-webpack-plugin": "^1.8.5",
    "serialize-javascript": "^1.4.0",
    "serve-static": "^1.12.4",
    "server-destroy": "^1.0.1",
--- a/start/package.json
+++ b/start/package.json
@ -63,7 +63,7 @@
    "compression": "^1.7.0",
    "fs-extra": "^4.0.1",
    "vue-server-renderer": "~2.4.2",
-    "@nuxtjs/youch": "3.0.1",
+    "@nuxtjs/youch": "3.0.2",
    "source-map": "^0.5.6",
    "connect": "^3.6.3",
    "server-destroy": "^1.0.1"
--- a/test/with-config.test.js
+++ b/test/with-config.test.js
@ -87,7 +87,7 @@ test('/test/about-bis (added with extendRoutes)', async t => {

 test('Check stats.json generated by build.analyze', t => {
  const stats = require(resolve(__dirname, 'fixtures/with-config/.nuxt/dist/stats.json'))
-  t.is(stats.assets.length, 27)
+  t.is(stats.assets.length, 28)
 })

 test('Check /test.txt with custom serve-static options', async t => {
--- a/yarn.lock
+++ b/yarn.lock
@ -464,7 +464,7 @@ babel-code-frame@^6.11.0, babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
    esutils "^2.0.2"
    js-tokens "^3.0.2"

-babel-core@^6.17.0, babel-core@^6.26.0:
+babel-core@^6.17.0, babel-core@^6.24.1, babel-core@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
  dependencies:
@ -544,6 +544,10 @@ babel-helper-define-map@^6.24.1:
    babel-types "^6.26.0"
    lodash "^4.17.4"

+babel-helper-evaluate-path@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-evaluate-path/-/babel-helper-evaluate-path-0.2.0.tgz#0bb2eb01996c0cef53c5e8405e999fe4a0244c08"
+
 babel-helper-explode-assignable-expression@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
@ -561,6 +565,10 @@ babel-helper-explode-class@^6.24.1:
    babel-traverse "^6.24.1"
    babel-types "^6.24.1"

+babel-helper-flip-expressions@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-flip-expressions/-/babel-helper-flip-expressions-0.2.0.tgz#160d2090a3d9f9c64a750905321a0bc218f884ec"
+
 babel-helper-function-name@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
@ -585,6 +593,18 @@ babel-helper-hoist-variables@^6.24.1:
    babel-runtime "^6.22.0"
    babel-types "^6.24.1"

+babel-helper-is-nodes-equiv@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-is-nodes-equiv/-/babel-helper-is-nodes-equiv-0.0.1.tgz#34e9b300b1479ddd98ec77ea0bbe9342dfe39684"
+
+babel-helper-is-void-0@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-is-void-0/-/babel-helper-is-void-0-0.2.0.tgz#6ed0ada8a9b1c5b6e88af6b47c1b3b5c080860eb"
+
+babel-helper-mark-eval-scopes@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-mark-eval-scopes/-/babel-helper-mark-eval-scopes-0.2.0.tgz#7648aaf2ec92aae9b09a20ad91e8df5e1fcc94b2"
+
 babel-helper-optimise-call-expression@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz#f7a13427ba9f73f8f4fa993c54a97882d1244257"
@ -610,6 +630,10 @@ babel-helper-remap-async-to-generator@^6.24.1:
    babel-traverse "^6.24.1"
    babel-types "^6.24.1"

+babel-helper-remove-or-void@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-remove-or-void/-/babel-helper-remove-or-void-0.2.0.tgz#8e46ad5b30560d57d7510b3fd93f332ee7c67386"
+
 babel-helper-replace-supers@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz#bf6dbfe43938d17369a213ca8a8bf74b6a90ab1a"
@ -621,6 +645,10 @@ babel-helper-replace-supers@^6.24.1:
    babel-traverse "^6.24.1"
    babel-types "^6.24.1"

+babel-helper-to-multiple-sequence-expressions@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-to-multiple-sequence-expressions/-/babel-helper-to-multiple-sequence-expressions-0.2.0.tgz#d1a419634c6cb301f27858c659167cfee0a9d318"
+
 babel-helper-vue-jsx-merge-props@^2.0.2:
  version "2.0.2"
  resolved "https://registry.yarnpkg.com/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-2.0.2.tgz#aceb1c373588279e2755ea1cfd35c22394fd33f8"
@ -646,6 +674,14 @@ babel-messages@^6.23.0:
  dependencies:
    babel-runtime "^6.22.0"

+babel-minify-webpack-plugin@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-minify-webpack-plugin/-/babel-minify-webpack-plugin-0.2.0.tgz#ef9694d11a1b8ab8f3204d89f5c9278dd28fc2a9"
+  dependencies:
+    babel-core "^6.24.1"
+    babel-preset-minify "^0.2.0"
+    webpack-sources "^1.0.1"
+
 babel-plugin-array-includes@^2.0.3:
  version "2.0.3"
  resolved "https://registry.yarnpkg.com/babel-plugin-array-includes/-/babel-plugin-array-includes-2.0.3.tgz#cf5452e81c7b803fb7959f1045ac88e2ec28ff76"
@ -682,6 +718,71 @@ babel-plugin-istanbul@^4.1.4:
    istanbul-lib-instrument "^1.7.2"
    test-exclude "^4.1.1"

+babel-plugin-minify-builtins@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-builtins/-/babel-plugin-minify-builtins-0.2.0.tgz#317f824b0907210b6348671bb040ca072e2e0c82"
+  dependencies:
+    babel-helper-evaluate-path "^0.2.0"
+
+babel-plugin-minify-constant-folding@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-constant-folding/-/babel-plugin-minify-constant-folding-0.2.0.tgz#8c70b528b2eb7c13e94d95c8789077d4cdbc3970"
+  dependencies:
+    babel-helper-evaluate-path "^0.2.0"
+
+babel-plugin-minify-dead-code-elimination@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-dead-code-elimination/-/babel-plugin-minify-dead-code-elimination-0.2.0.tgz#e8025ee10a1e5e4f202633a6928ce892c33747e3"
+  dependencies:
+    babel-helper-evaluate-path "^0.2.0"
+    babel-helper-mark-eval-scopes "^0.2.0"
+    babel-helper-remove-or-void "^0.2.0"
+    lodash.some "^4.6.0"
+
+babel-plugin-minify-flip-comparisons@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-flip-comparisons/-/babel-plugin-minify-flip-comparisons-0.2.0.tgz#0c9c8e93155c8f09dedad8118b634c259f709ef5"
+  dependencies:
+    babel-helper-is-void-0 "^0.2.0"
+
+babel-plugin-minify-guarded-expressions@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-guarded-expressions/-/babel-plugin-minify-guarded-expressions-0.2.0.tgz#8a8c950040fce3e258a12e6eb21eab94ad7235ab"
+  dependencies:
+    babel-helper-flip-expressions "^0.2.0"
+
+babel-plugin-minify-infinity@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-infinity/-/babel-plugin-minify-infinity-0.2.0.tgz#30960c615ddbc657c045bb00a1d8eb4af257cf03"
+
+babel-plugin-minify-mangle-names@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-mangle-names/-/babel-plugin-minify-mangle-names-0.2.0.tgz#719892297ff0106a6ec1a4b0fc062f1f8b6a8529"
+  dependencies:
+    babel-helper-mark-eval-scopes "^0.2.0"
+
+babel-plugin-minify-numeric-literals@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-numeric-literals/-/babel-plugin-minify-numeric-literals-0.2.0.tgz#5746e851700167a380c05e93f289a7070459a0d1"
+
+babel-plugin-minify-replace@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-replace/-/babel-plugin-minify-replace-0.2.0.tgz#3c1f06bc4e6d3e301eacb763edc1be611efc39b0"
+
+babel-plugin-minify-simplify@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-simplify/-/babel-plugin-minify-simplify-0.2.0.tgz#21ceec4857100c5476d7cef121f351156e5c9bc0"
+  dependencies:
+    babel-helper-flip-expressions "^0.2.0"
+    babel-helper-is-nodes-equiv "^0.0.1"
+    babel-helper-to-multiple-sequence-expressions "^0.2.0"
+
+babel-plugin-minify-type-constructors@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-minify-type-constructors/-/babel-plugin-minify-type-constructors-0.2.0.tgz#7f3b6458be0863cfd59e9985bed6d134aa7a2e17"
+  dependencies:
+    babel-helper-is-void-0 "^0.2.0"
+
 babel-plugin-syntax-async-functions@^6.8.0:
  version "6.13.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
@ -929,6 +1030,22 @@ babel-plugin-transform-exponentiation-operator@^6.22.0, babel-plugin-transform-e
    babel-plugin-syntax-exponentiation-operator "^6.8.0"
    babel-runtime "^6.22.0"

+babel-plugin-transform-inline-consecutive-adds@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-inline-consecutive-adds/-/babel-plugin-transform-inline-consecutive-adds-0.2.0.tgz#15dae78921057f4004f8eafd79e15ddc5f12f426"
+
+babel-plugin-transform-member-expression-literals@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-member-expression-literals/-/babel-plugin-transform-member-expression-literals-6.8.5.tgz#e06ae305cf48d819822e93a70d79269f04d89eec"
+
+babel-plugin-transform-merge-sibling-variables@^6.8.6:
+  version "6.8.6"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-merge-sibling-variables/-/babel-plugin-transform-merge-sibling-variables-6.8.6.tgz#6d21efa5ee4981f71657fae716f9594bb2622aef"
+
+babel-plugin-transform-minify-booleans@^6.8.3:
+  version "6.8.3"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-minify-booleans/-/babel-plugin-transform-minify-booleans-6.8.3.tgz#5906ed776d3718250519abf1bace44b0b613ddf9"
+
 babel-plugin-transform-object-rest-spread@^6.22.0, babel-plugin-transform-object-rest-spread@^6.26.0:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz#0f36692d50fef6b7e2d4b3ac1478137a963b7b06"
@ -936,18 +1053,46 @@ babel-plugin-transform-object-rest-spread@^6.22.0, babel-plugin-transform-object
    babel-plugin-syntax-object-rest-spread "^6.8.0"
    babel-runtime "^6.26.0"

+babel-plugin-transform-property-literals@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-property-literals/-/babel-plugin-transform-property-literals-6.8.5.tgz#67ed5930b34805443452c8b9690c7ebe1e206c40"
+  dependencies:
+    esutils "^2.0.2"
+
 babel-plugin-transform-regenerator@^6.22.0, babel-plugin-transform-regenerator@^6.24.1:
  version "6.26.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz#e0703696fbde27f0a3efcacf8b4dca2f7b3a8f2f"
  dependencies:
    regenerator-transform "^0.10.0"

+babel-plugin-transform-regexp-constructors@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regexp-constructors/-/babel-plugin-transform-regexp-constructors-0.2.0.tgz#6aa5dd0acc515db4be929bbcec4ed4c946c534a3"
+
+babel-plugin-transform-remove-console@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-remove-console/-/babel-plugin-transform-remove-console-6.8.5.tgz#fde9d2d3d725530b0fadd8d31078402410386810"
+
+babel-plugin-transform-remove-debugger@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-remove-debugger/-/babel-plugin-transform-remove-debugger-6.8.5.tgz#809584d412bf918f071fdf41e1fdb15ea89cdcd5"
+
+babel-plugin-transform-remove-undefined@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-remove-undefined/-/babel-plugin-transform-remove-undefined-0.2.0.tgz#94f052062054c707e8d094acefe79416b63452b1"
+  dependencies:
+    babel-helper-evaluate-path "^0.2.0"
+
 babel-plugin-transform-runtime@^6.15.0, babel-plugin-transform-runtime@^6.23.0:
  version "6.23.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.23.0.tgz#88490d446502ea9b8e7efb0fe09ec4d99479b1ee"
  dependencies:
    babel-runtime "^6.22.0"

+babel-plugin-transform-simplify-comparison-operators@^6.8.5:
+  version "6.8.5"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-simplify-comparison-operators/-/babel-plugin-transform-simplify-comparison-operators-6.8.5.tgz#a838786baf40cc33a93b95ae09e05591227e43bf"
+
 babel-plugin-transform-strict-mode@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz#d5faf7aa578a65bbe591cf5edae04a0c67020758"
@ -955,6 +1100,10 @@ babel-plugin-transform-strict-mode@^6.24.1:
    babel-runtime "^6.22.0"
    babel-types "^6.24.1"

+babel-plugin-transform-undefined-to-void@^6.8.3:
+  version "6.8.3"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-undefined-to-void/-/babel-plugin-transform-undefined-to-void-6.8.3.tgz#fc52707f6ee1ddc71bb91b0d314fbefdeef9beb4"
+
 babel-plugin-transform-vue-jsx@^3.1.2:
  version "3.5.0"
  resolved "https://registry.yarnpkg.com/babel-plugin-transform-vue-jsx/-/babel-plugin-transform-vue-jsx-3.5.0.tgz#6b1ad29351ad753919403675f0bf8b2a43e17671"
@ -1041,6 +1190,34 @@ babel-preset-es2015@^6.24.1, babel-preset-es2015@^6.3.13:
    babel-plugin-transform-es2015-unicode-regex "^6.24.1"
    babel-plugin-transform-regenerator "^6.24.1"

+babel-preset-minify@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-minify/-/babel-preset-minify-0.2.0.tgz#006566552d9b83834472273f306c0131062a0acc"
+  dependencies:
+    babel-plugin-minify-builtins "^0.2.0"
+    babel-plugin-minify-constant-folding "^0.2.0"
+    babel-plugin-minify-dead-code-elimination "^0.2.0"
+    babel-plugin-minify-flip-comparisons "^0.2.0"
+    babel-plugin-minify-guarded-expressions "^0.2.0"
+    babel-plugin-minify-infinity "^0.2.0"
+    babel-plugin-minify-mangle-names "^0.2.0"
+    babel-plugin-minify-numeric-literals "^0.2.0"
+    babel-plugin-minify-replace "^0.2.0"
+    babel-plugin-minify-simplify "^0.2.0"
+    babel-plugin-minify-type-constructors "^0.2.0"
+    babel-plugin-transform-inline-consecutive-adds "^0.2.0"
+    babel-plugin-transform-member-expression-literals "^6.8.5"
+    babel-plugin-transform-merge-sibling-variables "^6.8.6"
+    babel-plugin-transform-minify-booleans "^6.8.3"
+    babel-plugin-transform-property-literals "^6.8.5"
+    babel-plugin-transform-regexp-constructors "^0.2.0"
+    babel-plugin-transform-remove-console "^6.8.5"
+    babel-plugin-transform-remove-debugger "^6.8.5"
+    babel-plugin-transform-remove-undefined "^0.2.0"
+    babel-plugin-transform-simplify-comparison-operators "^6.8.5"
+    babel-plugin-transform-undefined-to-void "^6.8.3"
+    lodash.isplainobject "^4.0.6"
+
 babel-preset-stage-2@^6.24.1:
  version "6.24.1"
  resolved "https://registry.yarnpkg.com/babel-preset-stage-2/-/babel-preset-stage-2-6.24.1.tgz#d9e2960fb3d71187f0e64eec62bc07767219bdc1"
@ -4003,6 +4180,10 @@ lodash.restparam@^3.0.0:
  version "3.6.1"
  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"

+lodash.some@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
+
 lodash.sortby@^4.7.0:
  version "4.7.0"
  resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
@ -5938,12 +6119,6 @@ schema-utils@^0.3.0:
  dependencies:
    ajv "^5.0.0"

-script-ext-html-webpack-plugin@^1.8.5:
-  version "1.8.5"
-  resolved "https://registry.yarnpkg.com/script-ext-html-webpack-plugin/-/script-ext-html-webpack-plugin-1.8.5.tgz#7a408383d7f3329da8f59d503be25cc39a53f3f3"
-  dependencies:
-    debug "^2.6.8"
-
 semver-diff@^2.0.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"