feat: first work on vue v3 composition metainfo app

.eslintignore

@@ -0,0 +1,4 @@
+node_modules
+__build__
+dist
+

examples/_static/index.html

@@ -10,8 +10,8 @@
     <!-- li><a href="basic">Basic</a></li>
     <li><a href="basic-render">Basic Render</a></li>
     <li><a href="keep-alive">Keep alive</a></li>
-    <li><a href="multiple-apps">Usage with multiple apps</a></li -->
+    <li><a href="multiple-apps">Usage with multiple apps</a></li>
-    <li><a href="ssr">SSR</a></li>
+    <li><a href="ssr">SSR</a></li -->
     <li><a href="vue-router">Usage with vue-router</a></li>
     <!-- li><a href="vuex">Usage with vuex</a></li>
     <li><a href="vuex-async">Usage with vuex + async actions</a></li>

examples/_static/user-1.js

@@ -1,23 +1,23 @@
 window.users.push({
-  'id': 1,
+  id: 1,
-  'name': 'Leanne Graham',
+  name: 'Leanne Graham',
-  'username': 'Bret',
+  username: 'Bret',
-  'email': 'Sincere@april.biz',
+  email: 'Sincere@april.biz',
-  'address': {
+  address: {
-    'street': 'Kulas Light',
+    street: 'Kulas Light',
-    'suite': 'Apt. 556',
+    suite: 'Apt. 556',
-    'city': 'Gwenborough',
+    city: 'Gwenborough',
-    'zipcode': '92998-3874',
+    zipcode: '92998-3874',
-    'geo': {
+    geo: {
-      'lat': '-37.3159',
+      lat: '-37.3159',
-      'lng': '81.1496'
+      lng: '81.1496'
     }
   },
-  'phone': '1-770-736-8031 x56442',
+  phone: '1-770-736-8031 x56442',
-  'website': 'hildegard.org',
+  website: 'hildegard.org',
-  'company': {
+  company: {
-    'name': 'Romaguera-Crona',
+    name: 'Romaguera-Crona',
-    'catchPhrase': 'Multi-layered client-server neural-net',
+    catchPhrase: 'Multi-layered client-server neural-net',
-    'bs': 'harness real-time e-markets'
+    bs: 'harness real-time e-markets'
   }
 })

examples/_static/user-2.js

@@ -1,23 +1,23 @@
 window.users.push({
-  'id': 2,
+  id: 2,
-  'name': 'Ervin Howell',
+  name: 'Ervin Howell',
-  'username': 'Antonette',
+  username: 'Antonette',
-  'email': 'Shanna@melissa.tv',
+  email: 'Shanna@melissa.tv',
-  'address': {
+  address: {
-    'street': 'Victor Plains',
+    street: 'Victor Plains',
-    'suite': 'Suite 879',
+    suite: 'Suite 879',
-    'city': 'Wisokyburgh',
+    city: 'Wisokyburgh',
-    'zipcode': '90566-7771',
+    zipcode: '90566-7771',
-    'geo': {
+    geo: {
-      'lat': '-43.9509',
+      lat: '-43.9509',
-      'lng': '-34.4618'
+      lng: '-34.4618'
     }
   },
-  'phone': '010-692-6593 x09125',
+  phone: '010-692-6593 x09125',
-  'website': 'anastasia.net',
+  website: 'anastasia.net',
-  'company': {
+  company: {
-    'name': 'Deckow-Crist',
+    name: 'Deckow-Crist',
-    'catchPhrase': 'Proactive didactic contingency',
+    catchPhrase: 'Proactive didactic contingency',
-    'bs': 'synergize scalable supply-chains'
+    bs: 'synergize scalable supply-chains'
   }
 })

examples/_static/user-3.js

@@ -1,23 +1,23 @@
 window.users.push({
-  'id': 3,
+  id: 3,
-  'name': 'Clementine Bauch',
+  name: 'Clementine Bauch',
-  'username': 'Samantha',
+  username: 'Samantha',
-  'email': 'Nathan@yesenia.net',
+  email: 'Nathan@yesenia.net',
-  'address': {
+  address: {
-    'street': 'Douglas Extension',
+    street: 'Douglas Extension',
-    'suite': 'Suite 847',
+    suite: 'Suite 847',
-    'city': 'McKenziehaven',
+    city: 'McKenziehaven',
-    'zipcode': '59590-4157',
+    zipcode: '59590-4157',
-    'geo': {
+    geo: {
-      'lat': '-68.6102',
+      lat: '-68.6102',
-      'lng': '-47.0653'
+      lng: '-47.0653'
     }
   },
-  'phone': '1-463-123-4447',
+  phone: '1-463-123-4447',
-  'website': 'ramiro.info',
+  website: 'ramiro.info',
-  'company': {
+  company: {
-    'name': 'Romaguera-Jacobson',
+    name: 'Romaguera-Jacobson',
-    'catchPhrase': 'Face to face bifurcated interface',
+    catchPhrase: 'Face to face bifurcated interface',
-    'bs': 'e-enable strategic applications'
+    bs: 'e-enable strategic applications'
   }
 })

examples/_static/user-4.js

@@ -1,23 +1,23 @@
 window.users.push({
-  'id': 4,
+  id: 4,
-  'name': 'Patricia Lebsack',
+  name: 'Patricia Lebsack',
-  'username': 'Karianne',
+  username: 'Karianne',
-  'email': 'Julianne.OConner@kory.org',
+  email: 'Julianne.OConner@kory.org',
-  'address': {
+  address: {
-    'street': 'Hoeger Mall',
+    street: 'Hoeger Mall',
-    'suite': 'Apt. 692',
+    suite: 'Apt. 692',
-    'city': 'South Elvis',
+    city: 'South Elvis',
-    'zipcode': '53919-4257',
+    zipcode: '53919-4257',
-    'geo': {
+    geo: {
-      'lat': '29.4572',
+      lat: '29.4572',
-      'lng': '-164.2990'
+      lng: '-164.2990'
     }
   },
-  'phone': '493-170-9623 x156',
+  phone: '493-170-9623 x156',
-  'website': 'kale.biz',
+  website: 'kale.biz',
-  'company': {
+  company: {
-    'name': 'Robel-Corkery',
+    name: 'Robel-Corkery',
-    'catchPhrase': 'Multi-tiered zero tolerance productivity',
+    catchPhrase: 'Multi-tiered zero tolerance productivity',
-    'bs': 'transition cutting-edge web services'
+    bs: 'transition cutting-edge web services'
   }
 })

examples/meta-loader.js

@@ -5,12 +5,12 @@ const {
   processIf,
   getBaseTransformPreset,
   createObjectExpression,
-  createObjectProperty,
+  createObjectProperty
 } = require('@vue/compiler-core')
 
 const { parse } = require('@vue/compiler-dom')
 
-function headTransform(node, context) {
+function headTransform (node, context) {
   console.log('NODE', node)
   if (node.type === 1 /* NodeTypes.ELEMENT */) {
     return () => {
@@ -24,7 +24,7 @@ function headTransform(node, context) {
         node.children.length === 1 ? node.children[0] : 'null'
       )
 
-      //options.properties.push(option)
+      // options.properties.push(option)
     }
   }
 }
@@ -32,7 +32,7 @@ function headTransform(node, context) {
 module.exports = function (source, map) {
   // TODO: add options
   const ast = parse(source)
-//console.log('AST', ast)
+  // console.log('AST', ast)
 
   const [nodeTransforms, directiveTransforms] = getBaseTransformPreset({
     prefixIdentifiers: true
@@ -49,7 +49,7 @@ module.exports = function (source, map) {
 
   const result = generate(ast, { mode: 'module' })
 
-console.log(result.code)
+  console.log(result.code)
 
   this.callback(null, `
 import { computed } from 'vue'

examples/multiple-apps/app.js

@@ -77,6 +77,6 @@ setTimeout(() => {
 
 setTimeout(() => {
   console.log('trigger app 4')
-  const App = Vue.extend({ template: `<div>app 4</div>` })
+  const App = Vue.extend({ template: '<div>app 4</div>' })
   new App().$mount()
 }, 10000)

examples/next/Metainfo.vue

@@ -0,0 +1,57 @@
+<script>
+import { h, ref, computed, inject, Teleport } from 'vue'
+import { renderMeta } from './render'
+
+export default {
+  props: {
+    metainfo: {
+      type: Object,
+      required: true
+    }
+  },
+  setup() {
+    const mapping = inject('__vueMetaConfig')
+
+    return {
+      mapping
+    }
+  },
+  render() {
+    const targets = {}
+
+    for (const key in this.metainfo) {
+      const config = this.mapping[key] || {}
+
+      const vnodes = renderMeta(this, key, this.metainfo[key], config)
+      let target = (key !== 'base' && this.metainfo[key].target) || config.target || 'head'
+
+      if (Array.isArray(vnodes)) {
+        for (const vnode of vnodes) {
+          if (vnode.__vm_target) {
+            target = vnode.__vm_target
+            delete vnode.__vm_target
+          }
+
+          if (!targets[target]) {
+            targets[target] = []
+          }
+
+          targets[target].push(vnode)
+        }
+        continue
+      }
+
+      if (!targets[target]) {
+        targets[target] = []
+      }
+
+      targets[target].push(vnodes)
+      continue
+    }
+console.log('TARGETS', targets)
+    return Object.keys(targets).map(target => {
+      return h(Teleport, { to: target }, targets[target])
+    })
+  }
+}
+</script>

examples/next/config.js

@@ -0,0 +1,119 @@
+const defaults = {
+  title: {
+    contentAttributes: false
+  },
+  base: {
+    contentAttributes: [
+      'href',
+      'target'
+    ]
+  },
+  meta: {
+    nameAttribute: 'name',
+    contentAttributes: [
+      'content',
+      'name',
+      'http-equiv',
+      'charset'
+    ]
+  },
+  link: {
+    contentAttributes: [
+      'href',
+      'crossorigin',
+      'rel',
+      'media',
+      'integrity',
+      'hreflang',
+      'type',
+      'referrerpolicy',
+      'sizes',
+      'imagesrcset',
+      'imagesizes',
+      'as',
+      'color'
+    ]
+  },
+  style: {
+    contentAttributes: [
+      'media'
+    ]
+  },
+  script: {
+    contentAttributes: [
+      'src',
+      'type',
+      'nomodule',
+      'async',
+      'defer',
+      'crossorigin',
+      'integrity',
+      'referrerpolicy'
+    ]
+  },
+  noscript: {
+    contentAttributes: false
+  }
+}
+
+const defaultMapping = {
+  body: {
+    tag: 'script',
+    target: 'body'
+  },
+  base: {
+    contentAttribute: 'href'
+  },
+  charset: {
+    tag: 'meta',
+    nameless: true,
+    contentAttribute: 'charset'
+  },
+  description: {
+    tag: 'meta'
+  },
+  og: {
+    group: true,
+    namespacedAttribute: true,
+    tag: 'meta',
+    nameAttribute: 'property'
+  },
+  twitter: {
+    group: true,
+    namespacedAttribute: true,
+    tag: 'meta'
+  }
+}
+
+export {
+  defaults,
+  defaultMapping
+}
+
+export function hasConfig (name) {
+  return !!defaults[name] || !!defaultMapping[name]
+}
+
+export function getConfigKey (name, key, config, dontLog) {
+  if (!dontLog) {
+    // console.log('getConfigKey', name, key, getConfigKey(name, key, config, true), config)
+  }
+
+  if (config && key in config) {
+    return config[key]
+  }
+
+  if (Array.isArray(name)) {
+    for (const _name of name) {
+      if (_name && _name in defaults) {
+        return defaults[_name][key]
+      }
+    }
+  }
+
+  if (name in defaults) {
+    return defaults[name][key]
+  }
+
+  return undefined
+}

examples/next/index.js

@@ -1,24 +1,30 @@
-import { markRaw, reactive, computed, onMounted } from 'vue'
+import { markRaw, reactive, onMounted } from 'vue'
+import { defaultMapping } from './config'
 
 const apps = {}
+let appId = 1
 
-export function createMeta () {
+export function createMeta ({ config }) {
-  const id = Symbol()
+  const id = Symbol(`vue-meta-${appId++}`)
 
   const Meta = {
     id,
 
-    install(app) {
+    install (app) {
       let watchersAdded = false
 
+      app.provide('__vueMetaConfig', {
+        ...defaultMapping,
+        ...config
+      })
+
       app.mixin({
-        created() {
+        created () {
           if (this === this.$root) {
-            
             watchersAdded = true
           }
 
-          if (!this.metaData) {
+          if (!this.metaData || watchersAdded) {
             return
           }
 
@@ -33,7 +39,7 @@ export function createMeta () {
             }
           }
 
-          const __meta = markRaw({
+          this.__meta = markRaw({
             depth
           })
           console.log('CREATED', this, this.metaData, depth)
@@ -49,15 +55,14 @@ export function createMeta () {
   return Meta
 }
 
-export function useMeta () {
+export function useMeta (rawMetainfo) {
   onMounted(vmMounted)
 
-  const metaData = reactive([])
+  const metainfo = reactive(rawMetainfo)
-  console.log(this)
 
-  return metaData
+  return metainfo
 }
 
-function vmMounted() {
+function vmMounted () {
   console.log('MOUNTED', this, arguments)
 }

examples/next/render.js

@@ -0,0 +1,154 @@
+import { h } from 'vue'
+import { getConfigKey } from './config'
+
+export function renderMeta (ctx, key, data, config) {
+  console.info('renderMeta', key, data, config)
+
+  if (config.group) {
+    return renderGroup(ctx, key, data, config)
+  }
+
+  return renderTag(ctx, key, data, config)
+}
+
+export function renderGroup (ctx, key, data, config) {
+  console.info('renderGroup', key, data, config)
+
+  if (Array.isArray(data)) {
+    config.contentAttributes = getConfigKey([key, config.tag], 'contentAttributes', config)
+    return data.map(_data => renderTag(ctx, key, _data, config))
+  }
+
+  return Object.keys(data).map((childKey) => {
+    const groupConfig = {
+      group: key,
+      data
+    }
+
+    if (config.namespaced || config.namespacedAttribute) {
+      let namespace
+      if (config.namespaced) {
+        namespace = config.namespaced === true ? key : config.namespaced
+        groupConfig.tagNamespace = namespace
+      } else {
+        namespace = config.namespacedAttribute === true ? key : config.namespacedAttribute
+        groupConfig.fullName = `${namespace}:${childKey}`
+        groupConfig.slotName = `${namespace}(${childKey})`
+      }
+    }
+
+    return renderTag(ctx, key, data[childKey], config, groupConfig)
+  })
+}
+
+export function renderTag (ctx, key, data, config = {}, groupConfig = {}) {
+  if (!config.group && Array.isArray(data)) {
+    return renderTag(ctx, key, { content: data }, config, groupConfig)
+  }
+
+  const { tag = config.tag || key } = data
+  const {
+    slotName = key,
+    fullName = key
+  } = groupConfig
+
+  let content, hasChilds
+
+  if (Array.isArray(data)) {
+    return data.map((child) => {
+      return renderTag(ctx, key, child, config, groupConfig)
+    })
+  } else if (data.content && Array.isArray(data.content)) {
+    content = data.content.map((child) => {
+      if (typeof child === 'string') {
+        return child
+      }
+      return renderTag(ctx, key, child, config, groupConfig)
+    })
+    hasChilds = true
+  } else {
+    content = data
+  }
+
+  let { attrs: attributes } = data
+  if (!attributes && typeof data === 'object') {
+    attributes = {
+      ...data
+    }
+    delete attributes.tag
+    delete attributes.content
+    delete attributes.target
+  } else {
+    attributes = {}
+  }
+
+  if (hasChilds) {
+    content = getSlotContent(ctx, slotName, content, config, data)
+  } else {
+    const contentAttributes = getConfigKey(tag, 'contentAttributes', config)
+
+    if (contentAttributes) {
+      if (!config.nameless) {
+        const nameAttribute = getConfigKey(tag, 'nameAttribute', config)
+        if (nameAttribute) {
+          attributes[nameAttribute] = fullName
+        }
+      }
+
+      const contentAttribute = config.contentAttribute || contentAttributes[0]
+      attributes[contentAttribute] = getSlotContent(ctx, slotName, attributes[contentAttribute] || content, config, groupConfig)
+      content = undefined
+    } else {
+      content = getSlotContent(ctx, slotName, content, config, data, true)
+    }
+  }
+
+  const finalTag = groupConfig.tagNamespace
+    ? `${groupConfig.tagNamespace}:${tag}`
+    : tag
+
+  console.info('FINAL TAG', finalTag)
+  console.log('      ATTRIBUTES', attributes)
+  console.log('      CONTENT', content)
+  // console.log(data, attributes, config)
+
+  if (hasChilds) {
+    for (const child of content) {
+      if (typeof child === 'string') {
+        continue
+      }
+
+      if (child.type === finalTag) {
+        return content
+      }
+
+      break
+    }
+  }
+
+  const vnode = h(finalTag, attributes, content)
+
+  if (data.target) {
+    vnode.__vm_target = data.target
+  }
+
+  return vnode
+}
+
+export function getSlotContent ({ metainfo, $slots }, slotName, content, config, groupConfig) {
+  if (!$slots[slotName]) {
+    return content
+  }
+
+  const slotProps = {
+    content,
+    metainfo
+  }
+
+  if (groupConfig.group) {
+    slotProps[groupConfig.group] = groupConfig.data
+  }
+
+  content = $slots[slotName](slotProps)
+  return content[0].children
+}

examples/ssr/App.js

@@ -1,11 +1,10 @@
 import { createSSRApp } from 'vue'
 import { createRouter, createMemoryHistory } from 'vue-router'
-import VueMeta from '../../'
 
-/*Vue.use(Router)
+/* Vue.use(Router)
 Vue.use(VueMeta, {
   tagIDKeyName: 'hid'
-})*/
+}) */
 
 export default function createMyApp () {
   const Home = {
@@ -116,7 +115,7 @@ export default function createMyApp () {
         users: process.server ? [] : window.users
       }
     },
-    mounted() {
+    mounted () {
       const { set, remove } = this.$meta().addApp('client-only')
       set({
         bodyAttrs: { class: 'client-only' }
@@ -149,11 +148,11 @@ export default function createMyApp () {
 
   app.use(router)
 
-  /*const { set } = app.$meta().addApp('custom')
+  /* const { set } = app.$meta().addApp('custom')
   set({
     bodyAttrs: { class: 'custom-app' },
     meta: [{ charset: 'utf-8' }]
-  })*/
+  }) */
 
   return { app, router }
 }

examples/ssr/server.js

@@ -1,8 +1,8 @@
 import path from 'path'
 import fs from 'fs-extra'
 import template from 'lodash/template'
-const { renderToString } = require('@vue/server-renderer')
 import createApp from './App'
+const { renderToString } = require('@vue/server-renderer')
 
 const templateFile = path.resolve(__dirname, 'app.template.html')
 const templateContent = fs.readFileSync(templateFile, { encoding: 'utf8' })
@@ -18,12 +18,12 @@ export async function renderPage ({ url }) {
   await router.push(url.substr(4))
 
   await router.isReady()
-  /*console.log(router)
+  /* console.log(router)
   const matchedComponents = router.getMatchedComponents()
   // no matched routes, reject with 404
   if (!matchedComponents.length) {
     return reject({ code: 404 })
-  }*/
+  } */
 
   const appHtml = await renderToString(app)
 
@@ -41,7 +41,7 @@ export async function renderPage ({ url }) {
     head: () => {},
     bodyPrepend: () => {},
     bodyAppend: () => {}
-    //...app.$meta().inject()
+    // ...app.$meta().inject()
   })
 
   return pageHtml

examples/vue-router/about.vue

@@ -3,12 +3,13 @@
   <p>Has metaInfo been updated due to navigation? {{ metaUpdated }}</p>
 </template>
 
+<script>
+/*
 <head type="template">
   <title v-if="title">{{ title }}</title>
   <meta v-for="meta in metas" :name="meta.name" :content="meta.content" />
 </head>
-
+*/
-<script>
 import { ref, onMounted } from 'vue'
 import { useRoute } from 'vue-router'
 

examples/vue-router/app.js

@@ -1,27 +1,17 @@
-import { createApp, defineComponent, reactive, toRefs, h, onMounted } from 'vue'
+import { createApp, defineComponent, reactive, toRefs, h } from 'vue'
-import VueMeta from 'vue-meta'
 import { createRouter, createWebHistory } from 'vue-router'
-import About from './about.vue'
+import Metainfo from '../next/Metainfo.vue'
 import { createMeta, useMeta } from '../next'
-
+import About from './about.vue'
-/*Vue.use(VueMeta, {
-  refreshOnceOnNavigation: true
-})*/
-
-const meta = createMeta({
-
-})
 
 let metaUpdated = 'no'
+
 const ChildComponent = defineComponent({
   name: 'child-component',
   props: {
     page: String
   },
   template: `
-<metainfo>
-  <title>Another Title</title>
-</metainfo>
 <div>
   <h3>You're looking at the <strong>{{ page }}</strong> page</h3>
   <p>Has metaInfo been updated due to navigation? {{ metaUpdated }}</p>
@@ -38,41 +28,20 @@ const ChildComponent = defineComponent({
     }
   },
   created () {
-    console.log(this)
+    //console.log(this)
   },
   setup () {
-    const metaData = useMeta({
-    })
-
     const state = reactive({
       date: null,
       metaUpdated
     })
 
-
-    onMounted(function vmMounted() {
-      console.log('MOUNTED', this, arguments)
-    })
-
-
     return {
-      metaData,
       ...toRefs(state)
     }
-  },
+  }
-  /*mounted () {
-    this.interval = setInterval(() => {
-      this.date = new Date()
-    }, 1000)
-  },
-  destroyed () {
-    clearInterval(this.interval)
-  }*/
 })
 
-// this wrapper function is not a requirement for vue-router,
-// just a demonstration that render-function style components also work.
-// See https://github.com/nuxt/vue-meta/issues/9 for more info.
 function view (page) {
   return {
     name: `section-${page}`,
@@ -82,6 +51,86 @@ function view (page) {
   }
 }
 
+const App = {
+  setup () {
+    const metainfo = useMeta({
+      base: { href: '/vue-router', target: '_blank' },
+      charset: 'utf8',
+      title: 'My Title',
+      description: 'The Description',
+      og: {
+        title: 'Og Title',
+        description: 'Bla bla',
+        image: [
+          'https://picsum.photos/600/400/?image=80',
+          'https://picsum.photos/600/400/?image=82'
+        ]
+      },
+      twitter: {
+        title: 'Twitter Title'
+      },
+      noscript: [
+        '<!-- // A code comment -->',
+        { tag: 'link', rel: 'stylesheet', href: 'style.css' }
+      ],
+      otherNoscript: {
+        tag: 'noscript',
+        'data-test': 'hello',
+        content: [
+          '<!-- // Another code comment -->',
+          { tag: 'link', rel: 'stylesheet', href: 'style2.css' }
+        ]
+      },
+      body: 'body-script1.js',
+      script: [
+        '<!--[if IE]>',
+        { src: 'head-script1.js' },
+        '<![endif]>',
+        { src: 'body-script2.js', target: 'body' },
+        { src: 'body-script3.js', target: '#put-it-here' }
+      ],
+      esi: {
+        content: [{
+          tag: 'choose',
+          content: [{
+            tag: 'when',
+            test: '$(HTTP_COOKIE{group})=="Advanced"',
+            content: [{
+              tag: 'include',
+              src: 'http://www.example.com/advanced.html'
+            }]
+          }]
+        }]
+      }
+    })
+
+    setTimeout(() => (metainfo.title = 'My Updated Title'), 2000)
+
+    return {
+      metainfo
+    }
+  },
+  template: `
+    <metainfo :metainfo="metainfo">
+      <template v-slot:base="{ content, metainfo }">http://nuxt.dev:3000{{ content }}</template>
+      <template v-slot:title="{ content, metainfo }">{{ content }} - {{ metainfo.description }} - Hello</template>
+      <template v-slot:og(title)="{ content, metainfo, og }">
+        {{ content }} - {{ og.description }} - {{ metainfo.description }} - Hello Again
+      </template>
+    </metainfo>
+
+    <div id="app">
+      <h1>vue-router</h1>
+      <router-link to="/">Home</router-link>
+      <!-- router-link to="/about">About</router-link -->
+      <transition name="page" mode="out-in">
+        <router-view></router-view>
+      </transition>
+      <p>Inspect Element to see the meta info</p>
+    </div>
+  `
+}
+
 const router = createRouter({
   history: createWebHistory('/vue-router'),
   routes: [
@@ -90,45 +139,27 @@ const router = createRouter({
   ]
 })
 
-const Metadata = {
+const meta = createMeta({
-  template: `
+  config: {
-    <teleport to="head">
+    esi: {
-      <slot />
+      group: true,
-    </teleport>
+      namespaced: true,
-
+      contentAttributes: [
-    <teleport to="body">
+        'src',
-      <slot name="body" />
+        'test',
-    </teleport>
+        'text'
-  `
+      ]
-}
+    }
-
+  }
-const App = {
+})
-  template: `
-    <metainfo>
-      <title>My Title</title>
-      <meta name="charset" content="utf8" />
-
-      <template v-slot:body>
-        <script>var a = 1</script>
-      </template>
-    </metainfo>
-
-    <div id="app">
-      <h1>vue-router</h1>
-      <router-link to="/">Home</router-link>
-      <router-link to="/about">About</router-link>
-      <transition name="page" mode="out-in">
-        <router-view></router-view>
-      </transition>
-      <p>Inspect Element to see the meta info</p>
-    </div>
-  `
-}
 
 const app = createApp(App)
-app.component('metainfo', Metadata)
+app.component('metainfo', Metainfo)
 app.use(router)
 app.use(meta)
+app.mount('#app')
+
+// old stuff:
 /*
 const { set, remove } = app.$meta().addApp('custom')
 
@@ -142,8 +173,6 @@ set({
 })
 setTimeout(() => remove(), 3000)
 */
-app.mount('#app')
-
 /*
 const waitFor = time => new Promise(r => setTimeout(r, time || 1000))
 const o = {

examples/vue-router/index.html

@@ -14,6 +14,7 @@
 <body>
   <a href="/">&larr; Examples index</a>
   <div id="app"></div>
+  <div id="put-it-here"></div>
   <script src="/__build__/vue-router.js"></script>
 </body>
 </html>

examples/webpack.config.js

@@ -4,7 +4,7 @@ import webpack from 'webpack'
 import WebpackBar from 'webpackbar'
 import { VueLoaderPlugin } from 'vue-loader'
 
-const srcDir = path.join(__dirname, '..', 'src')
+// const srcDir = path.join(__dirname, '..', 'src')
 
 export default {
   devtool: 'inline-source-map',
@@ -63,7 +63,7 @@ export default {
       // is a simple `export * from '@vue/runtime-dom`. However having this
       // extra re-export somehow causes webpack to always invalidate the module
       // on the first HMR update and causes the page to reload.
-      'vue': 'vue/dist/vue.esm.js',
+      vue: 'vue/dist/vue.esm-bundler.js',
       'vue-meta': path.resolve(__dirname, './next/')
     }
   },

package.json

@@ -49,7 +49,7 @@
     "dev": "cd examples && yarn dev && cd ..",
     "docs": "vuepress dev --host 0.0.0.0 --port 3000 docs",
     "docs:build": "vuepress build docs",
-    "lint": "eslint src test",
+    "lint": "eslint src test examples",
     "prerelease": "git checkout master && git pull -r",
     "release": "yarn lint && yarn test && standard-version",
     "test": "yarn test:unit && yarn test:e2e-ssr && yarn test:e2e-browser",