From f3beba674dfe39cd789b27e11231e958682098d3 Mon Sep 17 00:00:00 2001
From: ULIVZ <472590061@qq.com>
Date: Sun, 27 May 2018 01:58:39 +0800
Subject: [PATCH] test: set up test for core (#480)

---
 .babelrc                                      |   9 +
 .eslintrc.js                                  |   3 +-
 lib/app/app.js                                |   2 +-
 lib/app/dataMixin.js                          | 137 +--
 lib/markdown/index.js                         |  16 +-
 lib/util/index.js                             |   2 -
 package.json                                  |  14 +-
 test/app/Content.spec.js                      |  30 +
 test/default-theme/DropdownLink.spec.js       |  31 +
 test/default-theme/NavLink.spec.js            |  34 +
 .../__snapshots__/DropdownLink.spec.js.snap   |  33 +
 .../__snapshots__/NavLink.spec.js.snap        |  19 +
 test/{simple => docs-simple}/README.md        |   0
 test/hoc.js                                   |  19 +
 test/jest.config.js                           |  20 +
 .../__snapshots__/containers.spec.js.snap     |  28 +
 .../__snapshots__/highlight.spec.js.snap      |   6 +
 .../__snapshots__/highlightLines.spec.js.snap |  20 +
 .../markdown/__snapshots__/hoist.spec.js.snap |  30 +
 .../__snapshots__/lineNumers.spec.js.snap     |  26 +
 test/markdown/containers.spec.js              |  15 +
 .../fragments/code-highlightLines-multiple.md |   8 +
 .../fragments/code-highlightLines-single.md   |   3 +
 test/markdown/fragments/code.md               |   3 +
 test/markdown/fragments/container-danger.md   |   3 +
 test/markdown/fragments/container-tip.md      |   3 +
 test/markdown/fragments/container-v-pre.md    |   3 +
 test/markdown/fragments/container-warning.md  |   3 +
 test/markdown/fragments/hoist.md              |  10 +
 test/markdown/highlight.spec.js               |  15 +
 test/markdown/highlightLines.spec.js          |  26 +
 test/markdown/hoist.spec.js                   |  23 +
 test/markdown/lineNumers.spec.js              |  23 +
 test/markdown/util.js                         |  20 +
 test/prepare.js                               |  21 +
 test/util.js                                  |  42 +
 yarn.lock                                     | 993 +++++++++++++++++-
 37 files changed, 1582 insertions(+), 111 deletions(-)
 create mode 100644 .babelrc
 create mode 100644 test/app/Content.spec.js
 create mode 100644 test/default-theme/DropdownLink.spec.js
 create mode 100644 test/default-theme/NavLink.spec.js
 create mode 100644 test/default-theme/__snapshots__/DropdownLink.spec.js.snap
 create mode 100644 test/default-theme/__snapshots__/NavLink.spec.js.snap
 rename test/{simple => docs-simple}/README.md (100%)
 create mode 100644 test/hoc.js
 create mode 100644 test/jest.config.js
 create mode 100644 test/markdown/__snapshots__/containers.spec.js.snap
 create mode 100644 test/markdown/__snapshots__/highlight.spec.js.snap
 create mode 100644 test/markdown/__snapshots__/highlightLines.spec.js.snap
 create mode 100644 test/markdown/__snapshots__/hoist.spec.js.snap
 create mode 100644 test/markdown/__snapshots__/lineNumers.spec.js.snap
 create mode 100644 test/markdown/containers.spec.js
 create mode 100644 test/markdown/fragments/code-highlightLines-multiple.md
 create mode 100644 test/markdown/fragments/code-highlightLines-single.md
 create mode 100644 test/markdown/fragments/code.md
 create mode 100644 test/markdown/fragments/container-danger.md
 create mode 100644 test/markdown/fragments/container-tip.md
 create mode 100644 test/markdown/fragments/container-v-pre.md
 create mode 100644 test/markdown/fragments/container-warning.md
 create mode 100644 test/markdown/fragments/hoist.md
 create mode 100644 test/markdown/highlight.spec.js
 create mode 100644 test/markdown/highlightLines.spec.js
 create mode 100644 test/markdown/hoist.spec.js
 create mode 100644 test/markdown/lineNumers.spec.js
 create mode 100644 test/markdown/util.js
 create mode 100644 test/prepare.js
 create mode 100644 test/util.js

diff --git a/.babelrc b/.babelrc
new file mode 100644
index 0000000000..427e7a4d01
--- /dev/null
+++ b/.babelrc
@@ -0,0 +1,9 @@
+{
+  "env": {
+    "test": {
+      "presets": [
+        ["@babel/preset-env", { "targets": { "node": 8 }}]
+      ]
+    }
+  }
+}
diff --git a/.eslintrc.js b/.eslintrc.js
index 204e8efba3..343f1b9f9a 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,7 +1,8 @@
 module.exports = {
   root: true,
   extends: [
-    'plugin:vue-libs/recommended'
+    'plugin:vue-libs/recommended',
+    'plugin:jest/recommended'
   ],
   rules: {
     indent: ['error', 2, { MemberExpression: 'off' }]
diff --git a/lib/app/app.js b/lib/app/app.js
index ceaa7b905b..d8da7dccc0 100644
--- a/lib/app/app.js
+++ b/lib/app/app.js
@@ -26,7 +26,7 @@ if (module.hot) {
 Vue.config.productionTip = false
 Vue.use(Router)
 // mixin for exposing $site and $page
-Vue.mixin(dataMixin)
+Vue.mixin(dataMixin(siteData))
 // component for rendering markdown content and setting title etc.
 Vue.component('Content', Content)
 Vue.component('OutboundLink', OutboundLink)
diff --git a/lib/app/dataMixin.js b/lib/app/dataMixin.js
index 5b249b4589..d2f85afb2a 100644
--- a/lib/app/dataMixin.js
+++ b/lib/app/dataMixin.js
@@ -1,7 +1,75 @@
 import Vue from 'vue'
-import { siteData } from './.temp/siteData'
 import { findPageForPath } from './util'
 
+export default function dataMixin (siteData) {
+  prepare(siteData)
+  const store = new Vue({
+    data: { siteData }
+  })
+
+  if (module.hot) {
+    module.hot.accept('./.temp/siteData', () => {
+      prepare(siteData)
+      store.siteData = siteData
+    })
+  }
+
+  return {
+    computed: {
+      $site () {
+        return store.siteData
+      },
+      $localeConfig () {
+        const { locales = {}} = this.$site
+        let targetLang
+        let defaultLang
+        for (const path in locales) {
+          if (path === '/') {
+            defaultLang = locales[path]
+          } else if (this.$page.path.indexOf(path) === 0) {
+            targetLang = locales[path]
+          }
+        }
+        return targetLang || defaultLang || {}
+      },
+      $siteTitle () {
+        return this.$localeConfig.title || this.$site.title || ''
+      },
+      $title () {
+        const page = this.$page
+        const siteTitle = this.$siteTitle
+        const selfTitle = page.frontmatter.home ? null : (
+          page.frontmatter.title || // explicit title
+          page.title // inferred title
+        )
+        return siteTitle
+          ? selfTitle
+            ? (siteTitle + ' | ' + selfTitle)
+            : siteTitle
+          : selfTitle || 'VuePress'
+      },
+      $description () {
+        return this.$page.frontmatter.description || this.$localeConfig.description || this.$site.description || ''
+      },
+      $lang () {
+        return this.$page.frontmatter.lang || this.$localeConfig.lang || 'en-US'
+      },
+      $localePath () {
+        return this.$localeConfig.path || '/'
+      },
+      $themeLocaleConfig () {
+        return (this.$site.themeConfig.locales || {})[this.$localePath] || {}
+      },
+      $page () {
+        return findPageForPath(
+          this.$site.pages,
+          this.$route.path
+        )
+      }
+    }
+  }
+}
+
 function prepare (siteData) {
   siteData.pages.forEach(page => {
     if (!page.frontmatter) {
@@ -15,70 +83,3 @@ function prepare (siteData) {
   }
   Object.freeze(siteData)
 }
-
-prepare(siteData)
-const store = new Vue({
-  data: { siteData }
-})
-
-if (module.hot) {
-  module.hot.accept('./.temp/siteData', () => {
-    prepare(siteData)
-    store.siteData = siteData
-  })
-}
-
-export default {
-  computed: {
-    $site () {
-      return store.siteData
-    },
-    $localeConfig () {
-      const { locales = {}} = this.$site
-      let targetLang
-      let defaultLang
-      for (const path in locales) {
-        if (path === '/') {
-          defaultLang = locales[path]
-        } else if (this.$page.path.indexOf(path) === 0) {
-          targetLang = locales[path]
-        }
-      }
-      return targetLang || defaultLang || {}
-    },
-    $siteTitle () {
-      return this.$localeConfig.title || this.$site.title || ''
-    },
-    $title () {
-      const page = this.$page
-      const siteTitle = this.$siteTitle
-      const selfTitle = page.frontmatter.home ? null : (
-        page.frontmatter.title || // explicit title
-        page.title // inferred title
-      )
-      return siteTitle
-        ? selfTitle
-          ? (siteTitle + ' | ' + selfTitle)
-          : siteTitle
-        : selfTitle || 'VuePress'
-    },
-    $description () {
-      return this.$page.frontmatter.description || this.$localeConfig.description || this.$site.description || ''
-    },
-    $lang () {
-      return this.$page.frontmatter.lang || this.$localeConfig.lang || 'en-US'
-    },
-    $localePath () {
-      return this.$localeConfig.path || '/'
-    },
-    $themeLocaleConfig () {
-      return (this.$site.themeConfig.locales || {})[this.$localePath] || {}
-    },
-    $page () {
-      return findPageForPath(
-        this.$site.pages,
-        this.$route.path
-      )
-    }
-  }
-}
diff --git a/lib/markdown/index.js b/lib/markdown/index.js
index 29c994039b..872df7bbc4 100644
--- a/lib/markdown/index.js
+++ b/lib/markdown/index.js
@@ -10,7 +10,7 @@ const emoji = require('markdown-it-emoji')
 const anchor = require('markdown-it-anchor')
 const toc = require('markdown-it-table-of-contents')
 const _slugify = require('./slugify')
-const { parseHeaders } = require('../util')
+const parseHeaders = require('../util/parseHeaders')
 
 module.exports = ({ markdown = {}} = {}) => {
   // allow user config slugify
@@ -54,6 +54,15 @@ module.exports = ({ markdown = {}} = {}) => {
     md.use(lineNumbers)
   }
 
+  module.exports.dataReturnable(md)
+
+  // expose slugify
+  md.slugify = slugify
+
+  return md
+}
+
+module.exports.dataReturnable = function dataReturnable (md) {
   // override render to allow custom plugins return data
   const render = md.render
   md.render = (...args) => {
@@ -64,9 +73,4 @@ module.exports = ({ markdown = {}} = {}) => {
       data: md.__data
     }
   }
-
-  // expose slugify
-  md.slugify = slugify
-
-  return md
 }
diff --git a/lib/util/index.js b/lib/util/index.js
index 61010daaca..4924ebe0ab 100644
--- a/lib/util/index.js
+++ b/lib/util/index.js
@@ -5,8 +5,6 @@ exports.encodePath = path => {
   return path.split('/').map(item => encodeURIComponent(item)).join('/')
 }
 
-exports.parseHeaders = parseHeaders
-
 exports.normalizeHeadTag = tag => {
   if (typeof tag === 'string') {
     tag = [tag]
diff --git a/package.json b/package.json
index 356be87c72..39f2fb41c2 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
     "dev": "node bin/vuepress dev docs",
     "build": "node bin/vuepress build docs",
     "lint": "eslint --fix --ext .js,.vue bin/ lib/ test/",
-    "prepublishOnly": "conventional-changelog -p angular -r 2 -i CHANGELOG.md -s"
+    "prepublishOnly": "conventional-changelog -p angular -r 2 -i CHANGELOG.md -s",
+    "test": "node test/prepare.js && jest --config test/jest.config.js"
   },
   "repository": {
     "type": "git",
@@ -37,10 +38,10 @@
     ]
   },
   "dependencies": {
-    "autoprefixer": "^8.2.0",
     "@babel/core": "7.0.0-beta.47",
-    "babel-loader": "8.0.0-beta.3",
     "@vue/babel-preset-app": "3.0.0-beta.11",
+    "autoprefixer": "^8.2.0",
+    "babel-loader": "8.0.0-beta.3",
     "cache-loader": "^1.2.2",
     "chalk": "^2.3.2",
     "chokidar": "^2.0.3",
@@ -94,10 +95,17 @@
     "workbox-build": "^3.1.0"
   },
   "devDependencies": {
+    "@vue/test-utils": "^1.0.0-beta.16",
+    "babel-core": "^7.0.0-0",
+    "babel-jest": "^23.0.0",
     "conventional-changelog-cli": "^1.3.22",
     "eslint": "^4.19.1",
+    "eslint-plugin-jest": "^21.15.1",
     "eslint-plugin-vue-libs": "^3.0.0",
+    "jest": "^23.0.0",
+    "jest-serializer-vue": "^1.0.0",
     "lint-staged": "^7.0.4",
+    "vue-jest": "^2.6.0",
     "vuepress-theme-vue": "^1.0.2",
     "yorkie": "^1.0.3"
   },
diff --git a/test/app/Content.spec.js b/test/app/Content.spec.js
new file mode 100644
index 0000000000..b5790443e0
--- /dev/null
+++ b/test/app/Content.spec.js
@@ -0,0 +1,30 @@
+import Content from '@/app/Content.js'
+import { mount } from '@vue/test-utils'
+import { getRouter, modeTestRunner } from '../util'
+
+function test (mode, localVue) {
+  it(`${mode} - add custom class by default.`, () => {
+    const wrapper = mount(Content, {
+      localVue,
+      router: getRouter()
+    })
+    expect(wrapper.contains('.custom')).toBe(true)
+  })
+
+  it(`${mode} - remove custom when custom set to false.`, () => {
+    const wrapper = mount(Content, {
+      // https://vue-test-utils.vuejs.org/api/options.html#context
+      context: {
+        props: {
+          custom: false
+        }
+      },
+      localVue,
+      router: getRouter()
+    })
+    expect(wrapper.contains('.custom')).toBe(false)
+  })
+}
+
+modeTestRunner('Content', test)
+
diff --git a/test/default-theme/DropdownLink.spec.js b/test/default-theme/DropdownLink.spec.js
new file mode 100644
index 0000000000..ef868a70a7
--- /dev/null
+++ b/test/default-theme/DropdownLink.spec.js
@@ -0,0 +1,31 @@
+import { mount, RouterLinkStub } from '@vue/test-utils'
+import DropdownLink from '@/default-theme/DropdownLink.vue'
+import { modeTestRunner } from '../util'
+
+function test (mode, localVue) {
+  it(`$${mode} - renders dropdown link.`, () => {
+    const item = {
+      text: 'VuePress',
+      items: [
+        {
+          text: 'Guide',
+          link: '/guide/'
+        },
+        {
+          text: 'Config Reference',
+          link: '/config/'
+        }
+      ]
+    }
+    const wrapper = mount(DropdownLink, {
+      localVue,
+      stubs: {
+        'router-link': RouterLinkStub
+      },
+      propsData: { item }
+    })
+    expect(wrapper.html()).toMatchSnapshot()
+  })
+}
+
+modeTestRunner('DropdownLink', test)
diff --git a/test/default-theme/NavLink.spec.js b/test/default-theme/NavLink.spec.js
new file mode 100644
index 0000000000..86e501fc90
--- /dev/null
+++ b/test/default-theme/NavLink.spec.js
@@ -0,0 +1,34 @@
+import { mount, RouterLinkStub } from '@vue/test-utils'
+import { modeTestRunner } from '../util'
+import NavLink from '@/default-theme/NavLink.vue'
+
+function test (mode, localVue) {
+  it(`$${mode} - renders nav link with internal link`, () => {
+    const item = {
+      link: '/',
+      text: 'VuePress'
+    }
+    const wrapper = mount(NavLink, {
+      localVue,
+      stubs: {
+        'router-link': RouterLinkStub
+      },
+      propsData: { item }
+    })
+    expect(wrapper.html()).toMatchSnapshot()
+  })
+
+  it(`$${mode} - renders nav link with external link`, () => {
+    const item = {
+      link: 'http://vuejs.org/',
+      text: 'Vue'
+    }
+    const wrapper = mount(NavLink, {
+      localVue,
+      propsData: { item }
+    })
+    expect(wrapper.html()).toMatchSnapshot()
+  })
+}
+
+modeTestRunner('NavLink', test)
diff --git a/test/default-theme/__snapshots__/DropdownLink.spec.js.snap b/test/default-theme/__snapshots__/DropdownLink.spec.js.snap
new file mode 100644
index 0000000000..a302d2112a
--- /dev/null
+++ b/test/default-theme/__snapshots__/DropdownLink.spec.js.snap
@@ -0,0 +1,33 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`DropdownLink $i18n - renders dropdown link. 1`] = `
+<div class="dropdown-wrapper">
+  <a class="dropdown-title"><span class="title">VuePress</span> <span class="arrow right"></span></a>
+  <ul class="nav-dropdown" style="display: none;" name="dropdown">
+    <li class="dropdown-item">
+      <!---->
+      <a class="nav-link">Guide</a>
+    </li>
+    <li class="dropdown-item">
+      <!---->
+      <a class="nav-link">Config Reference</a>
+    </li>
+  </ul>
+</div>
+`;
+
+exports[`DropdownLink $simple - renders dropdown link. 1`] = `
+<div class="dropdown-wrapper">
+  <a class="dropdown-title"><span class="title">VuePress</span> <span class="arrow right"></span></a>
+  <ul class="nav-dropdown" style="display: none;" name="dropdown">
+    <li class="dropdown-item">
+      <!---->
+      <a class="nav-link">Guide</a>
+    </li>
+    <li class="dropdown-item">
+      <!---->
+      <a class="nav-link">Config Reference</a>
+    </li>
+  </ul>
+</div>
+`;
diff --git a/test/default-theme/__snapshots__/NavLink.spec.js.snap b/test/default-theme/__snapshots__/NavLink.spec.js.snap
new file mode 100644
index 0000000000..4b9cd02ccc
--- /dev/null
+++ b/test/default-theme/__snapshots__/NavLink.spec.js.snap
@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`NavLink $i18n - renders nav link with external link 1`] = `
+<a href="http://vuejs.org/" target="_blank" rel="noopener noreferrer" class="nav-link external">
+  Vue
+  <p class="component outbound-link">outbound-link</p>
+</a>
+`;
+
+exports[`NavLink $i18n - renders nav link with internal link 1`] = `<a class="nav-link">VuePress</a>`;
+
+exports[`NavLink $simple - renders nav link with external link 1`] = `
+<a href="http://vuejs.org/" target="_blank" rel="noopener noreferrer" class="nav-link external">
+  Vue
+  <p class="component outbound-link">outbound-link</p>
+</a>
+`;
+
+exports[`NavLink $simple - renders nav link with internal link 1`] = `<a class="nav-link">VuePress</a>`;
diff --git a/test/simple/README.md b/test/docs-simple/README.md
similarity index 100%
rename from test/simple/README.md
rename to test/docs-simple/README.md
diff --git a/test/hoc.js b/test/hoc.js
new file mode 100644
index 0000000000..219b214865
--- /dev/null
+++ b/test/hoc.js
@@ -0,0 +1,19 @@
+const Component = {
+  props: ['name'],
+  render (h) {
+    return h('p', {
+      class: ['component', this.name]
+    }, this.name)
+  }
+}
+
+// When the child component is a pure presentation component,
+// we want to be able to display a sub-component with minimal info,
+// rather than stubbing it directly.
+export function mockComponent (name) {
+  return {
+    render (h) {
+      return h(Component, { props: { name }})
+    }
+  }
+}
diff --git a/test/jest.config.js b/test/jest.config.js
new file mode 100644
index 0000000000..4d76006df3
--- /dev/null
+++ b/test/jest.config.js
@@ -0,0 +1,20 @@
+// https://github.com/facebook/jest/tree/master/packages/babel-jest
+// TODO remove 'babel-core@^7.0.0-0' when babel-jest can work with '@babel/core'
+
+module.exports = {
+  verbose: true,
+  moduleFileExtensions: [
+    'js',
+    'vue'
+  ],
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/../lib/$1'
+  },
+  transform: {
+    '^.+\\.js$': '<rootDir>/../node_modules/babel-jest',
+    '.*\\.(vue)$': '<rootDir>/../node_modules/vue-jest'
+  },
+  snapshotSerializers: [
+    '<rootDir>/../node_modules/jest-serializer-vue'
+  ]
+}
diff --git a/test/markdown/__snapshots__/containers.spec.js.snap b/test/markdown/__snapshots__/containers.spec.js.snap
new file mode 100644
index 0000000000..4169c028c3
--- /dev/null
+++ b/test/markdown/__snapshots__/containers.spec.js.snap
@@ -0,0 +1,28 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`containers danger 1`] = `
+<div class="danger custom-block">
+  <p class="custom-block-title">WARNING</p>
+  <p>I am a danger</p>
+</div>
+`;
+
+exports[`containers tip 1`] = `
+<div class="tip custom-block">
+  <p class="custom-block-title">TIP</p>
+  <p>I am a tip</p>
+</div>
+`;
+
+exports[`containers v-pre 1`] = `
+<div v-pre>
+  <p>I am a v-pre</p>
+</div>
+`;
+
+exports[`containers warning 1`] = `
+<div class="warning custom-block">
+  <p class="custom-block-title">WARNING</p>
+  <p>I am a warning</p>
+</div>
+`;
diff --git a/test/markdown/__snapshots__/highlight.spec.js.snap b/test/markdown/__snapshots__/highlight.spec.js.snap
new file mode 100644
index 0000000000..4435911643
--- /dev/null
+++ b/test/markdown/__snapshots__/highlight.spec.js.snap
@@ -0,0 +1,6 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`highlight should highlight code 1`] = `
+<pre v-pre class="language-js"><code><span class="token keyword">new</span> <span class="token class-name">Vue</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
+</code></pre>
+`;
diff --git a/test/markdown/__snapshots__/highlightLines.spec.js.snap b/test/markdown/__snapshots__/highlightLines.spec.js.snap
new file mode 100644
index 0000000000..793a306d9b
--- /dev/null
+++ b/test/markdown/__snapshots__/highlightLines.spec.js.snap
@@ -0,0 +1,20 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`highlightLines highlight multiple lines 1`] = `
+<div class="highlight-lines">
+  <div class="highlighted">&nbsp;</div>
+  <div class="highlighted">&nbsp;</div>
+  <br>
+  <div class="highlighted">&nbsp;</div>
+  <div class="highlighted">&nbsp;</div>
+  <br>
+  <br>
+</div>const app = new Vue({ render, router }) app.$mount('#app')
+`;
+
+exports[`highlightLines highlight single line 1`] = `
+<div class="highlight-lines">
+  <div class="highlighted">&nbsp;</div>
+  <br>
+</div>new Vue()
+`;
diff --git a/test/markdown/__snapshots__/hoist.spec.js.snap b/test/markdown/__snapshots__/hoist.spec.js.snap
new file mode 100644
index 0000000000..b622990431
--- /dev/null
+++ b/test/markdown/__snapshots__/hoist.spec.js.snap
@@ -0,0 +1,30 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`hoist Should keep script and style when not using hoist 1`] = `
+<h1>H1</h1>
+<script src="vue.js"></script>
+<style>
+  .vue {
+    font-size: 16px;
+  }
+</style>
+<h2>H2</h2>
+`;
+
+exports[`hoist Should miss script and style when using hoist 1`] = `
+<h1>H1</h1>
+<h2>H2</h2>
+`;
+
+exports[`hoist Should miss script and style when using hoist 2`] = `
+Object {
+  "hoistedTags": Array [
+    <script src="vue.js"></script>,
+    <style>
+  .vue {
+    font-size: 16px;
+  }
+</style>,
+  ],
+}
+`;
diff --git a/test/markdown/__snapshots__/lineNumers.spec.js.snap b/test/markdown/__snapshots__/lineNumers.spec.js.snap
new file mode 100644
index 0000000000..b2b71eb307
--- /dev/null
+++ b/test/markdown/__snapshots__/lineNumers.spec.js.snap
@@ -0,0 +1,26 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`lineNumbers should lineNumbers work with highlightLines 1`] = `
+<!--beforebegin-->
+<div class="language-js line-numbers-mode">
+  <!--afterbegin-->
+  <div class="highlight-lines">
+    <div class="highlighted">&nbsp;</div>
+    <br>
+  </div>new Vue()
+  <div class="line-numbers-wrapper"></div>
+  <!--beforeend-->
+</div>
+<!--afterend-->
+`;
+
+exports[`lineNumbers should render lineNumbers 1`] = `
+<!--beforebegin-->
+<div class="language-js line-numbers-mode">
+  <!--afterbegin--><pre><code class="language-js">new Vue()
+</code></pre>
+  <div class="line-numbers-wrapper"></div>
+  <!--beforeend-->
+</div>
+<!--afterend-->
+`;
diff --git a/test/markdown/containers.spec.js b/test/markdown/containers.spec.js
new file mode 100644
index 0000000000..84f4def77f
--- /dev/null
+++ b/test/markdown/containers.spec.js
@@ -0,0 +1,15 @@
+import { Md, getFragment } from './util'
+import containers from '@/markdown/containers.js'
+
+const mdC = Md().use(containers)
+
+describe('containers', () => {
+  const containerLabels = ['tip', 'warning', 'danger', 'v-pre']
+  containerLabels.forEach(label => {
+    test(label, async () => {
+      const input = await getFragment(`container-${label}`)
+      const output = mdC.render(input)
+      expect(output).toMatchSnapshot()
+    })
+  })
+})
diff --git a/test/markdown/fragments/code-highlightLines-multiple.md b/test/markdown/fragments/code-highlightLines-multiple.md
new file mode 100644
index 0000000000..1f597b1cc5
--- /dev/null
+++ b/test/markdown/fragments/code-highlightLines-multiple.md
@@ -0,0 +1,8 @@
+``` js {1-2,4-5}
+const app = new Vue({
+  render,
+  router
+})
+
+app.$mount('#app')
+```
diff --git a/test/markdown/fragments/code-highlightLines-single.md b/test/markdown/fragments/code-highlightLines-single.md
new file mode 100644
index 0000000000..3cf996be45
--- /dev/null
+++ b/test/markdown/fragments/code-highlightLines-single.md
@@ -0,0 +1,3 @@
+``` js {1}
+new Vue()
+```
diff --git a/test/markdown/fragments/code.md b/test/markdown/fragments/code.md
new file mode 100644
index 0000000000..af4a84a927
--- /dev/null
+++ b/test/markdown/fragments/code.md
@@ -0,0 +1,3 @@
+``` js
+new Vue()
+```
diff --git a/test/markdown/fragments/container-danger.md b/test/markdown/fragments/container-danger.md
new file mode 100644
index 0000000000..2f2aa62ca6
--- /dev/null
+++ b/test/markdown/fragments/container-danger.md
@@ -0,0 +1,3 @@
+::: danger
+I am a danger
+:::
diff --git a/test/markdown/fragments/container-tip.md b/test/markdown/fragments/container-tip.md
new file mode 100644
index 0000000000..e9b82b19fd
--- /dev/null
+++ b/test/markdown/fragments/container-tip.md
@@ -0,0 +1,3 @@
+::: tip
+I am a tip
+:::
diff --git a/test/markdown/fragments/container-v-pre.md b/test/markdown/fragments/container-v-pre.md
new file mode 100644
index 0000000000..f1694023b7
--- /dev/null
+++ b/test/markdown/fragments/container-v-pre.md
@@ -0,0 +1,3 @@
+::: v-pre
+I am a v-pre
+:::
diff --git a/test/markdown/fragments/container-warning.md b/test/markdown/fragments/container-warning.md
new file mode 100644
index 0000000000..37aa641bc0
--- /dev/null
+++ b/test/markdown/fragments/container-warning.md
@@ -0,0 +1,3 @@
+::: warning
+I am a warning
+:::
diff --git a/test/markdown/fragments/hoist.md b/test/markdown/fragments/hoist.md
new file mode 100644
index 0000000000..91f4b3379c
--- /dev/null
+++ b/test/markdown/fragments/hoist.md
@@ -0,0 +1,10 @@
+# H1
+
+<script src="vue.js"></script>
+<style>
+  .vue {
+    font-size: 16px;
+  }
+</style>
+
+## H2
diff --git a/test/markdown/highlight.spec.js b/test/markdown/highlight.spec.js
new file mode 100644
index 0000000000..19522235f8
--- /dev/null
+++ b/test/markdown/highlight.spec.js
@@ -0,0 +1,15 @@
+import { Md, getFragment } from './util'
+import highlight from '@/markdown/highlight.js'
+
+const md = Md()
+const mdH = Md().set({ highlight })
+
+describe('highlight', () => {
+  test('should highlight code', async () => {
+    const input = await getFragment('code')
+    const output1 = md.render(input)
+    const output2 = mdH.render(input)
+    expect(output1 === output2).toBe(false)
+    expect(output2).toMatchSnapshot()
+  })
+})
diff --git a/test/markdown/highlightLines.spec.js b/test/markdown/highlightLines.spec.js
new file mode 100644
index 0000000000..49fe7065c4
--- /dev/null
+++ b/test/markdown/highlightLines.spec.js
@@ -0,0 +1,26 @@
+import { Md, getFragment } from './util'
+import highlightLines from '@/markdown/highlightLines.js'
+
+const md = Md()
+const mdH = Md().use(highlightLines)
+
+describe('highlightLines', () => {
+  test('should the output not change when highlightLines is not detected', async () => {
+    const input = await getFragment('code')
+    const output1 = md.render(input)
+    const output2 = mdH.render(input)
+    expect(output1).toBe(output2)
+  })
+
+  test('highlight single line', async () => {
+    const input = await getFragment('code-highlightLines-single')
+    const output = mdH.render(input)
+    expect(output).toMatchSnapshot()
+  })
+
+  test('highlight multiple lines', async () => {
+    const input = await getFragment('code-highlightLines-multiple')
+    const output = mdH.render(input)
+    expect(output).toMatchSnapshot()
+  })
+})
diff --git a/test/markdown/hoist.spec.js b/test/markdown/hoist.spec.js
new file mode 100644
index 0000000000..b2c5281b27
--- /dev/null
+++ b/test/markdown/hoist.spec.js
@@ -0,0 +1,23 @@
+import { Md, getFragment } from './util'
+import hoist from '@/markdown/hoist.js'
+import { dataReturnable } from '@/markdown/index.js'
+
+const md = Md().set({ html: true })
+const mdH = Md().set({ html: true }).use(hoist)
+
+dataReturnable(mdH)
+
+describe('hoist', () => {
+  test('Should keep script and style when not using hoist', async () => {
+    const input = await getFragment('hoist')
+    const output = md.render(input)
+    expect(output).toMatchSnapshot()
+  })
+
+  test('Should miss script and style when using hoist', async () => {
+    const input = await getFragment('hoist')
+    const { html, data } = mdH.render(input)
+    expect(html).toMatchSnapshot()
+    expect(data).toMatchSnapshot()
+  })
+})
diff --git a/test/markdown/lineNumers.spec.js b/test/markdown/lineNumers.spec.js
new file mode 100644
index 0000000000..f7efafb85f
--- /dev/null
+++ b/test/markdown/lineNumers.spec.js
@@ -0,0 +1,23 @@
+import { Md, getFragment } from './util'
+import preWrapper from '@/markdown/preWrapper.js'
+import lineNumbers from '@/markdown/lineNumbers.js'
+import highlightLines from '@/markdown/highlightLines.js'
+
+// lineNumbers must be chained after preWrapper.
+// since lineNumbers needs to add extra stateful class to its block wrapper.
+const mdL = Md().use(preWrapper).use(lineNumbers)
+const mdLH = Md().use(highlightLines).use(preWrapper).use(lineNumbers)
+
+describe('lineNumbers', () => {
+  test('should render lineNumbers', async () => {
+    const input = await getFragment('code')
+    const output = mdL.render(input)
+    expect(output).toMatchSnapshot()
+  })
+
+  test('should lineNumbers work with highlightLines', async () => {
+    const input = await getFragment('code-highlightLines-single')
+    const output = mdLH.render(input)
+    expect(output).toMatchSnapshot()
+  })
+})
diff --git a/test/markdown/util.js b/test/markdown/util.js
new file mode 100644
index 0000000000..3920b7df1b
--- /dev/null
+++ b/test/markdown/util.js
@@ -0,0 +1,20 @@
+import fs from 'fs-extra'
+import LRU from 'lru-cache'
+import path from 'path'
+
+const cache = LRU({ max: 1000 })
+
+export function Md () {
+  return require('markdown-it')()
+}
+
+export async function getFragment (name) {
+  let content = cache.get(name)
+  if (content) {
+    return content
+  }
+  const target = path.resolve(__dirname, `fragments/${name}.md`)
+  content = await fs.readFile(target, 'utf-8')
+  cache.set(name, content)
+  return content
+}
diff --git a/test/prepare.js b/test/prepare.js
new file mode 100644
index 0000000000..9960d5dfb1
--- /dev/null
+++ b/test/prepare.js
@@ -0,0 +1,21 @@
+const path = require('path')
+const fs = require('fs-extra')
+const prepare = require('../lib/prepare')
+const logger = require('../lib/util/logger')
+
+const tempPath = path.resolve(__dirname, '.temp')
+const siteDatePath = path.resolve(__dirname, '../lib/app/.temp/siteData.js')
+
+async function prepareForTest () {
+  await fs.ensureDir(tempPath)
+
+  await prepare(path.resolve(__dirname, '../docs'))
+  await fs.copy(siteDatePath, path.join(tempPath, 'siteData-i18n.js'))
+
+  await prepare(path.resolve(__dirname, 'docs-simple'))
+  await fs.copy(siteDatePath, path.join(tempPath, 'siteData-simple.js'))
+}
+
+prepareForTest().then(() => {
+  logger.wait('Preparing for testing ...')
+})
diff --git a/test/util.js b/test/util.js
new file mode 100644
index 0000000000..1696c5c552
--- /dev/null
+++ b/test/util.js
@@ -0,0 +1,42 @@
+import { createLocalVue } from '@vue/test-utils'
+import dataMixin from '@/app/dataMixin'
+import Router from 'vue-router'
+import { mockComponent } from './hoc'
+import { siteData as i18nSiteData } from './.temp/siteData-i18n'
+import { siteData as simpleSiteData } from './.temp/siteData-simple'
+
+export function getRouter () {
+  return new Router()
+}
+
+export function getLocalVueByMode (mode) {
+  const localVue = createLocalVue()
+  localVue.use(Router)
+
+  // register global component
+  localVue.component('OutboundLink', mockComponent('outbound-link'))
+
+  // register page component in root route.
+  localVue.component(i18nSiteData.pages[0].key, mockComponent('page-component'))
+  localVue.component(simpleSiteData.pages[0].key, mockComponent('page-component'))
+
+  // data mixin
+  if (mode === 'i18n') {
+    localVue.mixin(dataMixin(i18nSiteData))
+  } else {
+    localVue.mixin(dataMixin(simpleSiteData))
+  }
+
+  return localVue
+}
+
+export function modeTestRunner (description, testFn, modes = ['simple', 'i18n']) {
+  if (!Array.isArray(modes)) {
+    modes = [modes]
+  }
+  modes.forEach(mode => {
+    describe(description, () => {
+      testFn(mode, getLocalVueByMode(mode))
+    })
+  })
+}
diff --git a/yarn.lock b/yarn.lock
index 626a497da5..05a3e3d395 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -745,6 +745,14 @@
     "@shellscape/koa-send" "^4.1.0"
     debug "^2.6.8"
 
+"@types/strip-bom@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
+
+"@types/strip-json-comments@0.0.30":
+  version "0.0.30"
+  resolved "https://registry.yarnpkg.com/@types/strip-json-comments/-/strip-json-comments-0.0.30.tgz#9aa30c04db212a9a0649d6ae6fd50accc40748a1"
+
 "@vue/babel-preset-app@3.0.0-beta.11":
   version "3.0.0-beta.11"
   resolved "https://registry.yarnpkg.com/@vue/babel-preset-app/-/babel-preset-app-3.0.0-beta.11.tgz#c8b889aa73464050f9cd3f9dc621951d85c24508"
@@ -772,6 +780,12 @@
     source-map "^0.5.6"
     vue-template-es2015-compiler "^1.6.0"
 
+"@vue/test-utils@^1.0.0-beta.16":
+  version "1.0.0-beta.16"
+  resolved "https://registry.yarnpkg.com/@vue/test-utils/-/test-utils-1.0.0-beta.16.tgz#dcf7a30304391422e382b5f97db6eb9508112906"
+  dependencies:
+    lodash "^4.17.4"
+
 "@webassemblyjs/ast@1.4.3":
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.4.3.tgz#3b3f6fced944d8660273347533e6d4d315b5934a"
@@ -1057,6 +1071,12 @@ app-root-path@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/app-root-path/-/app-root-path-2.0.1.tgz#cd62dcf8e4fd5a417efc664d2e5b10653c651b46"
 
+append-transform@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
+  dependencies:
+    default-require-extensions "^1.0.0"
+
 aproba@^1.0.3, aproba@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
@@ -1156,6 +1176,10 @@ assign-symbols@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
 
+astral-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
+
 async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
@@ -1168,6 +1192,12 @@ async@^1.4.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
+async@^2.1.4:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
+  dependencies:
+    lodash "^4.17.10"
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -1220,6 +1250,34 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
+babel-core@^6.0.0, babel-core@^6.26.0:
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-generator "^6.26.0"
+    babel-helpers "^6.24.1"
+    babel-messages "^6.23.0"
+    babel-register "^6.26.0"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
+    json5 "^0.5.1"
+    lodash "^4.17.4"
+    minimatch "^3.0.4"
+    path-is-absolute "^1.0.1"
+    private "^0.1.8"
+    slash "^1.0.0"
+    source-map "^0.5.7"
+
+babel-core@^7.0.0-0:
+  version "7.0.0-bridge.0"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-7.0.0-bridge.0.tgz#95a492ddd90f9b4e9a4a1da14eb335b87b634ece"
+
 babel-eslint@^8.2.3:
   version "8.2.3"
   resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-8.2.3.tgz#1a2e6681cc9bc4473c32899e59915e19cd6733cf"
@@ -1231,10 +1289,37 @@ babel-eslint@^8.2.3:
     eslint-scope "~3.7.1"
     eslint-visitor-keys "^1.0.0"
 
+babel-generator@^6.18.0, babel-generator@^6.26.0:
+  version "6.26.1"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.26.1.tgz#1844408d3b8f0d35a404ea7ac180f087a601bd90"
+  dependencies:
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.17.4"
+    source-map "^0.5.7"
+    trim-right "^1.0.1"
+
 babel-helper-vue-jsx-merge-props@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-2.0.3.tgz#22aebd3b33902328e513293a8e4992b384f9f1b6"
 
+babel-helpers@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.24.1.tgz#3471de9caec388e5c850e597e58a26ddf37602b2"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+
+babel-jest@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-23.0.0.tgz#0e383a2aa6b3535e197db2929570a2182bd084e8"
+  dependencies:
+    babel-plugin-istanbul "^4.1.6"
+    babel-preset-jest "^23.0.0"
+
 babel-loader@8.0.0-beta.3:
   version "8.0.0-beta.3"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.0.0-beta.3.tgz#49efeea6e8058d5af860a18a6de88b8c1450645b"
@@ -1244,29 +1329,120 @@ babel-loader@8.0.0-beta.3:
     mkdirp "^0.5.1"
     util.promisify "^1.0.0"
 
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
 babel-plugin-dynamic-import-node@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-1.2.0.tgz#f91631e703e0595e47d4beafbb088576c87fbeee"
   dependencies:
     babel-plugin-syntax-dynamic-import "^6.18.0"
 
+babel-plugin-istanbul@^4.1.6:
+  version "4.1.6"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
+  dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
+    find-up "^2.1.0"
+    istanbul-lib-instrument "^1.10.1"
+    test-exclude "^4.2.1"
+
+babel-plugin-jest-hoist@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-23.0.0.tgz#e61e68799f743391a1e6306ee270477aacf946c8"
+
 babel-plugin-syntax-dynamic-import@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz#8d6a26229c83745a9982a441051572caa179b1da"
 
+babel-plugin-syntax-object-rest-spread@^6.13.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+
+babel-plugin-transform-es2015-modules-commonjs@^6.26.0:
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
+  dependencies:
+    babel-plugin-transform-strict-mode "^6.24.1"
+    babel-runtime "^6.26.0"
+    babel-template "^6.26.0"
+    babel-types "^6.26.0"
+
+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"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
 babel-plugin-transform-vue-jsx@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-vue-jsx/-/babel-plugin-transform-vue-jsx-4.0.1.tgz#2c8bddce87a6ef09eaa59869ff1bfbeeafc5f88d"
   dependencies:
     esutils "^2.0.2"
 
-babel-runtime@^6.26.0:
+babel-preset-jest@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-23.0.0.tgz#49de0303f1b6875dcad6163eaa7eb8330d54824d"
+  dependencies:
+    babel-plugin-jest-hoist "^23.0.0"
+    babel-plugin-syntax-object-rest-spread "^6.13.0"
+
+babel-register@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.26.0.tgz#6ed021173e2fcb486d7acb45c6009a856f647071"
+  dependencies:
+    babel-core "^6.26.0"
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.17.4"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.15"
+
+babel-runtime@^6.22.0, babel-runtime@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
   dependencies:
     core-js "^2.4.0"
     regenerator-runtime "^0.11.0"
 
+babel-template@^6.16.0, babel-template@^6.24.1, babel-template@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.26.0.tgz#de03e2d16396b069f46dd9fff8521fb1a0e35e02"
+  dependencies:
+    babel-runtime "^6.26.0"
+    babel-traverse "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    lodash "^4.17.4"
+
+babel-traverse@^6.18.0, babel-traverse@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.26.0.tgz#46a9cbd7edcc62c8e5c064e2d2d8d0f4035766ee"
+  dependencies:
+    babel-code-frame "^6.26.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.26.0"
+    babel-types "^6.26.0"
+    babylon "^6.18.0"
+    debug "^2.6.8"
+    globals "^9.18.0"
+    invariant "^2.2.2"
+    lodash "^4.17.4"
+
+babel-types@^6.18.0, babel-types@^6.24.1, babel-types@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
+  dependencies:
+    babel-runtime "^6.26.0"
+    esutils "^2.0.2"
+    lodash "^4.17.4"
+    to-fast-properties "^1.0.3"
+
 babylon@7.0.0-beta.44:
   version "7.0.0-beta.44"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.44.tgz#89159e15e6e30c5096e22d738d8c0af8a0e8ca1d"
@@ -1275,6 +1451,10 @@ babylon@7.0.0-beta.47:
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.47.tgz#6d1fa44f0abec41ab7c780481e62fd9aafbdea80"
 
+babylon@^6.18.0:
+  version "6.18.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
+
 balanced-match@^0.4.2:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
@@ -1313,7 +1493,7 @@ binary-extensions@^1.0.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
 
-bluebird@^3.1.1, bluebird@^3.5.1:
+bluebird@^3.0.5, bluebird@^3.1.1, bluebird@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.1.tgz#d9551f9de98f1fcda1e683d17ee91a0602ee2eb9"
 
@@ -1466,6 +1646,12 @@ browserslist@^3.2.7:
     caniuse-lite "^1.0.30000835"
     electron-to-chromium "^1.3.45"
 
+bser@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
+  dependencies:
+    node-int64 "^0.4.0"
+
 buffer-from@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
@@ -1604,6 +1790,12 @@ caniuse-lite@^1.0.30000844:
   version "1.0.30000846"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000846.tgz#2092911eecad71a89dae1faa62bcc202fde7f959"
 
+capture-exit@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-1.2.0.tgz#1c5fcc489fd0ab00d4f1ac7ae1072e3173fbab6f"
+  dependencies:
+    rsvp "^3.3.3"
+
 capture-stack-trace@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
@@ -1757,6 +1949,18 @@ cliui@^2.1.0:
     right-align "^0.1.1"
     wordwrap "0.0.2"
 
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
+clone@2.x:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.1.tgz#d217d1e961118e3ac9a4b8bba3285553bf647cdb"
+
 clone@^1.0.2:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
@@ -1849,6 +2053,10 @@ compare-func@^1.3.1:
     array-ify "^1.0.0"
     dot-prop "^3.0.0"
 
+compare-versions@^3.1.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/compare-versions/-/compare-versions-3.2.1.tgz#a49eb7689d4caaf0b6db5220173fd279614000f7"
+
 component-emitter@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
@@ -1866,6 +2074,21 @@ concat-stream@^1.5.0, concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+condense-newlines@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/condense-newlines/-/condense-newlines-0.2.1.tgz#3de985553139475d32502c83b02f60684d24c55f"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-whitespace "^0.3.0"
+    kind-of "^3.0.2"
+
+config-chain@~1.1.5:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.11.tgz#aba09747dfbe4c3e70e766a6e41586e1859fc6f2"
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
 configstore@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -2056,7 +2279,7 @@ conventional-commits-parser@^2.1.7:
     through2 "^2.0.0"
     trim-off-newlines "^1.0.0"
 
-convert-source-map@^1.1.0:
+convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
@@ -2095,7 +2318,7 @@ copy-webpack-plugin@^4.5.1:
     p-limit "^1.0.0"
     serialize-javascript "^1.4.0"
 
-core-js@^2.4.0, core-js@^2.5.3:
+core-js@^2.4.0, core-js@^2.5.0, core-js@^2.5.3:
   version "2.5.6"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.6.tgz#0fe6d45bf3cac3ac364a9d72de7576f4eb221b9d"
 
@@ -2250,6 +2473,15 @@ css-what@2.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
 
+css@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/css/-/css-2.2.3.tgz#f861f4ba61e79bedc962aa548e5780fd95cbc6be"
+  dependencies:
+    inherits "^2.0.1"
+    source-map "^0.1.38"
+    source-map-resolve "^0.5.1"
+    urix "^0.1.0"
+
 cssesc@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-0.1.0.tgz#c814903e45623371a0477b40109aaafbeeaddbb4"
@@ -2366,7 +2598,7 @@ debug@*, debug@^3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.1, debug@^2.6.3, debug@^2.6.8:
+debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.1, debug@^2.6.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -2379,7 +2611,7 @@ decamelize-keys@^1.0.0:
     decamelize "^1.1.0"
     map-obj "^1.0.0"
 
-decamelize@^1.0.0, decamelize@^1.1.0, decamelize@^1.1.2:
+decamelize@^1.0.0, decamelize@^1.1.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
@@ -2407,6 +2639,12 @@ deepmerge@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-1.5.2.tgz#10499d868844cdad4fee0842df8c7f6f0c95a753"
 
+default-require-extensions@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/default-require-extensions/-/default-require-extensions-1.0.0.tgz#f37ea15d3e13ffd9b437d33e1a75b5fb97874cb8"
+  dependencies:
+    strip-bom "^2.0.0"
+
 define-properties@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.2.tgz#83a73f2fea569898fb737193c8f873caf6d45c94"
@@ -2476,10 +2714,20 @@ destroy@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
 
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
 detect-libc@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
 
+detect-newline@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
+
 diacritics@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/diacritics/-/diacritics-1.3.0.tgz#3efa87323ebb863e6696cebb0082d48ff3d6f7a1"
@@ -2603,6 +2851,16 @@ ecc-jsbn@~0.1.1:
   dependencies:
     jsbn "~0.1.0"
 
+editorconfig@^0.13.2:
+  version "0.13.3"
+  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.13.3.tgz#e5219e587951d60958fd94ea9a9a008cdeff1b34"
+  dependencies:
+    bluebird "^3.0.5"
+    commander "^2.9.0"
+    lru-cache "^3.2.0"
+    semver "^5.1.0"
+    sigmund "^1.0.1"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -2740,6 +2998,10 @@ escodegen@^1.9.0:
   optionalDependencies:
     source-map "~0.6.1"
 
+eslint-plugin-jest@^21.15.1:
+  version "21.15.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.15.2.tgz#d55898636291d97e0c0a5dbe205bef0235157a34"
+
 eslint-plugin-vue-libs@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-vue-libs/-/eslint-plugin-vue-libs-3.0.0.tgz#9b81ae18c654eb2370b9c17d44b58ab759eadf2b"
@@ -2857,6 +3119,12 @@ evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
     md5.js "^1.3.4"
     safe-buffer "^5.1.1"
 
+exec-sh@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.2.1.tgz#163b98a6e89e6b65b47c2a28d215bc1f63989c38"
+  dependencies:
+    merge "^1.1.3"
+
 execa@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
@@ -2897,6 +3165,10 @@ exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
 
+exit@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
+
 expand-brackets@^0.1.4:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
@@ -2932,6 +3204,17 @@ expect@^22.4.3:
     jest-message-util "^22.4.3"
     jest-regex-util "^22.4.3"
 
+expect@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-23.0.0.tgz#2c3ab0a44dae319e00a73e3561762768d03a2b27"
+  dependencies:
+    ansi-styles "^3.2.0"
+    jest-diff "^23.0.0"
+    jest-get-type "^22.1.0"
+    jest-matcher-utils "^23.0.0"
+    jest-message-util "^23.0.0"
+    jest-regex-util "^23.0.0"
+
 extend-shallow@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
@@ -2976,6 +3259,12 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+extract-from-css@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/extract-from-css/-/extract-from-css-0.4.4.tgz#1ea7df2e7c7c6eb9922fa08e8adaea486f6f8f92"
+  dependencies:
+    css "^2.1.0"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -3015,6 +3304,12 @@ fastparse@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/fastparse/-/fastparse-1.1.1.tgz#d1e2643b38a94d7583b479060e6c4affc94071f8"
 
+fb-watchman@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.0.tgz#54e9abf7dfa2f26cd9b1636c588c1afc05de5d58"
+  dependencies:
+    bser "^2.0.0"
+
 figures@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
@@ -3046,6 +3341,13 @@ filename-regex@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
+fileset@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/fileset/-/fileset-2.0.3.tgz#8e7548a96d3cc2327ee5e674168723a333bba2a0"
+  dependencies:
+    glob "^7.0.3"
+    minimatch "^3.0.3"
+
 fill-range@^2.1.0:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
@@ -3065,6 +3367,13 @@ fill-range@^4.0.0:
     repeat-string "^1.6.1"
     to-regex-range "^2.1.0"
 
+find-babel-config@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/find-babel-config/-/find-babel-config-1.1.0.tgz#acc01043a6749fec34429be6b64f542ebb5d6355"
+  dependencies:
+    json5 "^0.5.1"
+    path-exists "^3.0.0"
+
 find-cache-dir@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-1.0.0.tgz#9288e3e9e3cc3748717d39eade17cf71fc30ee6f"
@@ -3188,7 +3497,7 @@ fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
-fsevents@^1.1.2:
+fsevents@^1.1.2, fsevents@^1.2.3:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
   dependencies:
@@ -3216,6 +3525,10 @@ gauge@~2.7.3:
     strip-ansi "^3.0.1"
     wide-align "^1.1.0"
 
+get-caller-file@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
+
 get-own-enumerable-property-symbols@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-2.0.1.tgz#5c4ad87f2834c4b9b4e84549dc1e0650fb38c24b"
@@ -3345,6 +3658,10 @@ globals@^11.0.1, globals@^11.1.0:
   version "11.5.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.5.0.tgz#6bc840de6771173b191f13d3a9c94d441ee92642"
 
+globals@^9.18.0:
+  version "9.18.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
+
 globby@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
@@ -3414,7 +3731,11 @@ gray-matter@^4.0.1:
     section-matter "^1.0.0"
     strip-bom-string "^1.0.0"
 
-handlebars@^4.0.2:
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+
+handlebars@^4.0.2, handlebars@^4.0.3:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
   dependencies:
@@ -3540,6 +3861,13 @@ hogan.js@^3.0.2:
     mkdirp "0.3.0"
     nopt "1.0.10"
 
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
 hosted-git-info@^2.1.4:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.6.0.tgz#23235b29ab230c576aab0d4f13fc046b0b038222"
@@ -3722,6 +4050,10 @@ invariant@^2.2.0, invariant@^2.2.2:
   dependencies:
     loose-envify "^1.0.0"
 
+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
 is-absolute-url@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-absolute-url/-/is-absolute-url-2.1.0.tgz#50530dfb84fcc9aa7dbe7852e83a37b93b9f2aa6"
@@ -4013,6 +4345,10 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
+is-whitespace@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/is-whitespace/-/is-whitespace-0.3.0.tgz#1639ecb1be036aec69a54cbb401cfbed7114ab7f"
+
 is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
@@ -4057,10 +4393,119 @@ isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
 
+istanbul-api@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/istanbul-api/-/istanbul-api-1.3.1.tgz#4c3b05d18c0016d1022e079b98dc82c40f488954"
+  dependencies:
+    async "^2.1.4"
+    compare-versions "^3.1.0"
+    fileset "^2.0.2"
+    istanbul-lib-coverage "^1.2.0"
+    istanbul-lib-hook "^1.2.0"
+    istanbul-lib-instrument "^1.10.1"
+    istanbul-lib-report "^1.1.4"
+    istanbul-lib-source-maps "^1.2.4"
+    istanbul-reports "^1.3.0"
+    js-yaml "^3.7.0"
+    mkdirp "^0.5.1"
+    once "^1.4.0"
+
+istanbul-lib-coverage@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-1.2.0.tgz#f7d8f2e42b97e37fe796114cb0f9d68b5e3a4341"
+
+istanbul-lib-hook@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-hook/-/istanbul-lib-hook-1.2.0.tgz#ae556fd5a41a6e8efa0b1002b1e416dfeaf9816c"
+  dependencies:
+    append-transform "^0.4.0"
+
+istanbul-lib-instrument@^1.10.1:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-1.10.1.tgz#724b4b6caceba8692d3f1f9d0727e279c401af7b"
+  dependencies:
+    babel-generator "^6.18.0"
+    babel-template "^6.16.0"
+    babel-traverse "^6.18.0"
+    babel-types "^6.18.0"
+    babylon "^6.18.0"
+    istanbul-lib-coverage "^1.2.0"
+    semver "^5.3.0"
+
+istanbul-lib-report@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-1.1.4.tgz#e886cdf505c4ebbd8e099e4396a90d0a28e2acb5"
+  dependencies:
+    istanbul-lib-coverage "^1.2.0"
+    mkdirp "^0.5.1"
+    path-parse "^1.0.5"
+    supports-color "^3.1.2"
+
+istanbul-lib-source-maps@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-1.2.4.tgz#cc7ccad61629f4efff8e2f78adb8c522c9976ec7"
+  dependencies:
+    debug "^3.1.0"
+    istanbul-lib-coverage "^1.2.0"
+    mkdirp "^0.5.1"
+    rimraf "^2.6.1"
+    source-map "^0.5.3"
+
+istanbul-reports@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-1.3.0.tgz#2f322e81e1d9520767597dca3c20a0cce89a3554"
+  dependencies:
+    handlebars "^4.0.3"
+
 javascript-stringify@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/javascript-stringify/-/javascript-stringify-1.6.0.tgz#142d111f3a6e3dae8f4a9afd77d45855b5a9cce3"
 
+jest-changed-files@^22.2.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-22.4.3.tgz#8882181e022c38bd46a2e4d18d44d19d90a90fb2"
+  dependencies:
+    throat "^4.0.0"
+
+jest-cli@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-23.0.0.tgz#29287498c9d844dcda5aaf011a4c82f9a888836e"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    import-local "^1.0.0"
+    is-ci "^1.0.10"
+    istanbul-api "^1.3.1"
+    istanbul-lib-coverage "^1.2.0"
+    istanbul-lib-instrument "^1.10.1"
+    istanbul-lib-source-maps "^1.2.4"
+    jest-changed-files "^22.2.0"
+    jest-config "^23.0.0"
+    jest-environment-jsdom "^23.0.0"
+    jest-get-type "^22.1.0"
+    jest-haste-map "^23.0.0"
+    jest-message-util "^23.0.0"
+    jest-regex-util "^23.0.0"
+    jest-resolve-dependencies "^23.0.0"
+    jest-runner "^23.0.0"
+    jest-runtime "^23.0.0"
+    jest-snapshot "^23.0.0"
+    jest-util "^23.0.0"
+    jest-validate "^23.0.0"
+    jest-worker "^23.0.0"
+    micromatch "^2.3.11"
+    node-notifier "^5.2.1"
+    realpath-native "^1.0.0"
+    rimraf "^2.5.4"
+    slash "^1.0.0"
+    string-length "^2.0.0"
+    strip-ansi "^4.0.0"
+    which "^1.2.12"
+    yargs "^11.0.0"
+
 jest-config@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.4.3.tgz#0e9d57db267839ea31309119b41dc2fa31b76403"
@@ -4077,6 +4522,24 @@ jest-config@^22.4.3:
     jest-validate "^22.4.3"
     pretty-format "^22.4.3"
 
+jest-config@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-23.0.0.tgz#9444d858873ad567376f8cfe139fd8828e8d494b"
+  dependencies:
+    babel-core "^6.0.0"
+    babel-jest "^23.0.0"
+    chalk "^2.0.1"
+    glob "^7.1.1"
+    jest-environment-jsdom "^23.0.0"
+    jest-environment-node "^23.0.0"
+    jest-get-type "^22.1.0"
+    jest-jasmine2 "^23.0.0"
+    jest-regex-util "^23.0.0"
+    jest-resolve "^23.0.0"
+    jest-util "^23.0.0"
+    jest-validate "^23.0.0"
+    pretty-format "^23.0.0"
+
 jest-diff@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
@@ -4086,6 +4549,21 @@ jest-diff@^22.4.3:
     jest-get-type "^22.4.3"
     pretty-format "^22.4.3"
 
+jest-diff@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-23.0.0.tgz#0a00b2157f518eec338121ccf8879c529269a88e"
+  dependencies:
+    chalk "^2.0.1"
+    diff "^3.2.0"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.0.0"
+
+jest-docblock@^22.4.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
+  dependencies:
+    detect-newline "^2.1.0"
+
 jest-environment-jsdom@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
@@ -4094,6 +4572,14 @@ jest-environment-jsdom@^22.4.3:
     jest-util "^22.4.3"
     jsdom "^11.5.1"
 
+jest-environment-jsdom@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-23.0.0.tgz#57b0f0dd263359a86d7952a4b712b3fabca1a625"
+  dependencies:
+    jest-mock "^23.0.0"
+    jest-util "^23.0.0"
+    jsdom "^11.5.1"
+
 jest-environment-node@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
@@ -4101,10 +4587,29 @@ jest-environment-node@^22.4.3:
     jest-mock "^22.4.3"
     jest-util "^22.4.3"
 
-jest-get-type@^22.4.3:
+jest-environment-node@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-23.0.0.tgz#ef93a414a612484cf585c8b32ccc5ae30ce6095c"
+  dependencies:
+    jest-mock "^23.0.0"
+    jest-util "^23.0.0"
+
+jest-get-type@^22.1.0, jest-get-type@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
 
+jest-haste-map@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-23.0.0.tgz#09be1c9a37c16b2e2f25398864eb2806d309ca96"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-docblock "^22.4.0"
+    jest-serializer "^23.0.0"
+    jest-worker "^23.0.0"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+
 jest-jasmine2@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.4.3.tgz#4daf64cd14c793da9db34a7c7b8dcfe52a745965"
@@ -4121,6 +4626,27 @@ jest-jasmine2@^22.4.3:
     jest-util "^22.4.3"
     source-map-support "^0.5.0"
 
+jest-jasmine2@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-23.0.0.tgz#ea26f87b5c223e1a70985032f0727d8f855e59df"
+  dependencies:
+    chalk "^2.0.1"
+    co "^4.6.0"
+    expect "^23.0.0"
+    is-generator-fn "^1.0.0"
+    jest-diff "^23.0.0"
+    jest-matcher-utils "^23.0.0"
+    jest-message-util "^23.0.0"
+    jest-snapshot "^23.0.0"
+    jest-util "^23.0.0"
+    pretty-format "^23.0.0"
+
+jest-leak-detector@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-23.0.0.tgz#ec93d755b21e8b2c4c4e59b8cccab1805a704ab3"
+  dependencies:
+    pretty-format "^23.0.0"
+
 jest-matcher-utils@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
@@ -4129,6 +4655,14 @@ jest-matcher-utils@^22.4.3:
     jest-get-type "^22.4.3"
     pretty-format "^22.4.3"
 
+jest-matcher-utils@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-23.0.0.tgz#ca2168fe5a7a416c0d7f2916e969e89dcce9d92a"
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    pretty-format "^23.0.0"
+
 jest-message-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
@@ -4139,14 +4673,39 @@ jest-message-util@^22.4.3:
     slash "^1.0.0"
     stack-utils "^1.0.1"
 
+jest-message-util@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-23.0.0.tgz#073f3d76c701f7c718a4b9af1eb7f138792c4796"
+  dependencies:
+    "@babel/code-frame" "^7.0.0-beta.35"
+    chalk "^2.0.1"
+    micromatch "^2.3.11"
+    slash "^1.0.0"
+    stack-utils "^1.0.1"
+
 jest-mock@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
 
+jest-mock@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-23.0.0.tgz#d9d897a1b74dc05c66a737213931496215897dd8"
+
 jest-regex-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
 
+jest-regex-util@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-23.0.0.tgz#dd5c1fde0c46f4371314cf10f7a751a23f4e8f76"
+
+jest-resolve-dependencies@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-23.0.0.tgz#c3e1cfee0e543dee10e6ec0628df69cd239244c9"
+  dependencies:
+    jest-regex-util "^23.0.0"
+    jest-snapshot "^23.0.0"
+
 jest-resolve@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
@@ -4154,6 +4713,68 @@ jest-resolve@^22.4.3:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
 
+jest-resolve@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-23.0.0.tgz#f04362fd0531b4546399df76c55c3214a9f45e02"
+  dependencies:
+    browser-resolve "^1.11.2"
+    chalk "^2.0.1"
+    realpath-native "^1.0.0"
+
+jest-runner@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-23.0.0.tgz#b198a2dd78d57a2c0f3f8d7c7f97b62673922020"
+  dependencies:
+    exit "^0.1.2"
+    graceful-fs "^4.1.11"
+    jest-config "^23.0.0"
+    jest-docblock "^22.4.0"
+    jest-haste-map "^23.0.0"
+    jest-jasmine2 "^23.0.0"
+    jest-leak-detector "^23.0.0"
+    jest-message-util "^23.0.0"
+    jest-runtime "^23.0.0"
+    jest-util "^23.0.0"
+    jest-worker "^23.0.0"
+    source-map-support "^0.5.6"
+    throat "^4.0.0"
+
+jest-runtime@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-23.0.0.tgz#8619227fe2e01603d542b9101dd3e64ef4593f66"
+  dependencies:
+    babel-core "^6.0.0"
+    babel-plugin-istanbul "^4.1.6"
+    chalk "^2.0.1"
+    convert-source-map "^1.4.0"
+    exit "^0.1.2"
+    graceful-fs "^4.1.11"
+    jest-config "^23.0.0"
+    jest-haste-map "^23.0.0"
+    jest-message-util "^23.0.0"
+    jest-regex-util "^23.0.0"
+    jest-resolve "^23.0.0"
+    jest-snapshot "^23.0.0"
+    jest-util "^23.0.0"
+    jest-validate "^23.0.0"
+    json-stable-stringify "^1.0.1"
+    micromatch "^2.3.11"
+    realpath-native "^1.0.0"
+    slash "^1.0.0"
+    strip-bom "3.0.0"
+    write-file-atomic "^2.1.0"
+    yargs "^11.0.0"
+
+jest-serializer-vue@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/jest-serializer-vue/-/jest-serializer-vue-1.0.0.tgz#82514e9b3d94a17fe618df3ede84046090f94815"
+  dependencies:
+    pretty "2.0.0"
+
+jest-serializer@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-23.0.0.tgz#263411ac92e1e3dde243858642bb04e8a986e8ca"
+
 jest-snapshot@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
@@ -4165,6 +4786,17 @@ jest-snapshot@^22.4.3:
     natural-compare "^1.4.0"
     pretty-format "^22.4.3"
 
+jest-snapshot@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-23.0.0.tgz#49cdb92a69b9999dbf92e0634d5ba1e8a8586803"
+  dependencies:
+    chalk "^2.0.1"
+    jest-diff "^23.0.0"
+    jest-matcher-utils "^23.0.0"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    pretty-format "^23.0.0"
+
 jest-util@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
@@ -4177,6 +4809,18 @@ jest-util@^22.4.3:
     mkdirp "^0.5.1"
     source-map "^0.6.0"
 
+jest-util@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-23.0.0.tgz#86386800ffbe3fe17a06320e0cf9ca9b7868263b"
+  dependencies:
+    callsites "^2.0.0"
+    chalk "^2.0.1"
+    graceful-fs "^4.1.11"
+    is-ci "^1.0.10"
+    jest-message-util "^23.0.0"
+    mkdirp "^0.5.1"
+    source-map "^0.6.0"
+
 jest-validate@^22.4.0, jest-validate@^22.4.3:
   version "22.4.3"
   resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.4.3.tgz#0780954a5a7daaeec8d3c10834b9280865976b30"
@@ -4187,6 +4831,28 @@ jest-validate@^22.4.0, jest-validate@^22.4.3:
     leven "^2.1.0"
     pretty-format "^22.4.3"
 
+jest-validate@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-23.0.0.tgz#f88bc897b6cc376979aff0262d1025df1302d520"
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    leven "^2.1.0"
+    pretty-format "^23.0.0"
+
+jest-worker@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-23.0.0.tgz#e6b1378b81f8e6a108f3be33a1faa830c22ea450"
+  dependencies:
+    merge-stream "^1.0.1"
+
+jest@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-23.0.0.tgz#9282980309f5cde27aadc59ae583f1117c0e4430"
+  dependencies:
+    import-local "^1.0.0"
+    jest-cli "^23.0.0"
+
 joi@^11.1.1:
   version "11.4.0"
   resolved "https://registry.yarnpkg.com/joi/-/joi-11.4.0.tgz#f674897537b625e9ac3d0b7e1604c828ad913ccb"
@@ -4199,11 +4865,20 @@ js-base64@^2.1.9:
   version "2.4.5"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.5.tgz#e293cd3c7c82f070d700fc7a1ca0a2e69f101f92"
 
+js-beautify@^1.6.12, js-beautify@^1.6.14:
+  version "1.7.5"
+  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.7.5.tgz#69d9651ef60dbb649f65527b53674950138a7919"
+  dependencies:
+    config-chain "~1.1.5"
+    editorconfig "^0.13.2"
+    mkdirp "~0.5.0"
+    nopt "~3.0.1"
+
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.11.0, js-yaml@^3.4.3, js-yaml@^3.9.0, js-yaml@^3.9.1:
+js-yaml@^3.11.0, js-yaml@^3.4.3, js-yaml@^3.7.0, js-yaml@^3.9.0, js-yaml@^3.9.1:
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
   dependencies:
@@ -4252,6 +4927,10 @@ jsdom@^11.5.1:
     ws "^4.0.0"
     xml-name-validator "^3.0.0"
 
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
 jsesc@^2.5.1:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
@@ -4276,11 +4955,17 @@ json-stable-stringify-without-jsonify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
 
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
 json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
-json5@^0.5.0:
+json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
@@ -4290,6 +4975,10 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
 jsonparse@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
@@ -4435,6 +5124,12 @@ lazy-cache@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
 
+lcid@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-1.0.0.tgz#308accafa0bc483a3867b4b6f2b9506251d1b835"
+  dependencies:
+    invert-kv "^1.0.0"
+
 leb@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/leb/-/leb-0.3.0.tgz#32bee9fad168328d6aea8522d833f4180eed1da3"
@@ -4632,7 +5327,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.13.1, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
+lodash@4.x, lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
   version "4.17.10"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
@@ -4699,6 +5394,12 @@ lowercase-keys@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
 
+lru-cache@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-3.2.0.tgz#71789b3b7f5399bec8565dda38aa30d2a097efee"
+  dependencies:
+    pseudomap "^1.0.1"
+
 lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2:
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
@@ -4716,6 +5417,12 @@ make-dir@^1.0.0:
   dependencies:
     pify "^3.0.0"
 
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  dependencies:
+    tmpl "1.0.x"
+
 map-cache@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
@@ -4788,6 +5495,12 @@ media-typer@0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
 
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  dependencies:
+    mimic-fn "^1.0.0"
+
 memory-fs@^0.4.0, memory-fs@~0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
@@ -4836,10 +5549,20 @@ merge-source-map@^1.1.0:
   dependencies:
     source-map "^0.6.1"
 
+merge-stream@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-1.0.1.tgz#4041202d508a342ba00174008df0c251b8c135e1"
+  dependencies:
+    readable-stream "^2.0.1"
+
 merge2@^1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.2.tgz#03212e3da8d86c4d8523cebd6318193414f94e34"
 
+merge@^1.1.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
+
 micromatch@^2.3.11:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -4922,7 +5645,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-minimatch@^3.0.2, minimatch@^3.0.4:
+minimatch@^3.0.2, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -4939,7 +5662,7 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.3, minimist@^1.2.0:
+minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -5106,6 +5829,17 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
+node-cache@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/node-cache/-/node-cache-4.2.0.tgz#48ac796a874e762582692004a376d26dfa875811"
+  dependencies:
+    clone "2.x"
+    lodash "4.x"
+
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+
 node-libs-browser@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
@@ -5134,6 +5868,15 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-notifier@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.2.1.tgz#fa313dd08f5517db0e2502e5758d664ac69f9dea"
+  dependencies:
+    growly "^1.3.0"
+    semver "^5.4.1"
+    shellwords "^0.1.1"
+    which "^1.3.0"
+
 node-pre-gyp@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.0.tgz#6e4ef5bb5c5203c6552448828c852c40111aac46"
@@ -5162,6 +5905,12 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
+nopt@~3.0.1:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
+
 normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.3.5:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -5385,7 +6134,15 @@ os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
 
-os-tmpdir@^1.0.0, os-tmpdir@~1.0.2:
+os-locale@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.1.0.tgz#42bc2900a6b5b8bd17376c8e882b65afccf24bf2"
+  dependencies:
+    execa "^0.7.0"
+    lcid "^1.0.0"
+    mem "^1.1.0"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -5513,7 +6270,7 @@ path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
 
-path-is-absolute@1.0.1, path-is-absolute@^1.0.0:
+path-is-absolute@1.0.1, path-is-absolute@^1.0.0, path-is-absolute@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
@@ -5927,6 +6684,13 @@ pretty-format@^22.4.3:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
+pretty-format@^23.0.0:
+  version "23.0.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.0.0.tgz#b66dc584a0907b1969783c4c20e4d1180b18ac75"
+  dependencies:
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
+
 pretty-time@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/pretty-time/-/pretty-time-1.0.0.tgz#544784adecaa2cd7d045ff8a8f1d4791c8e06e23"
@@ -5934,13 +6698,21 @@ pretty-time@^1.0.0:
     is-number "^5.0.0"
     nanoseconds "^1.0.0"
 
+pretty@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pretty/-/pretty-2.0.0.tgz#adbc7960b7bbfe289a557dc5f737619a220d06a5"
+  dependencies:
+    condense-newlines "^0.2.1"
+    extend-shallow "^2.0.1"
+    js-beautify "^1.6.12"
+
 prismjs@^1.13.0:
   version "1.14.0"
   resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.14.0.tgz#bbccfdb8be5d850d26453933cb50122ca0362ae0"
   optionalDependencies:
     clipboard "^2.0.0"
 
-private@^0.1.6:
+private@^0.1.6, private@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -5964,11 +6736,15 @@ promise-inflight@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
 
+proto-list@~1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
+
 prr@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
 
-pseudomap@^1.0.2:
+pseudomap@^1.0.1, pseudomap@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
@@ -6130,6 +6906,12 @@ readdirp@^2.0.0:
     readable-stream "^2.0.2"
     set-immediate-shim "^1.0.1"
 
+realpath-native@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/realpath-native/-/realpath-native-1.0.0.tgz#7885721a83b43bd5327609f0ddecb2482305fdf0"
+  dependencies:
+    util.promisify "^1.0.0"
+
 redent@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
@@ -6333,6 +7115,10 @@ request@^2.83.0:
     tunnel-agent "^0.6.0"
     uuid "^3.1.0"
 
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+
 require-from-string@^1.1.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-1.2.1.tgz#529c9ccef27380adfec9a2f965b649bbee636418"
@@ -6341,6 +7127,10 @@ require-from-string@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/require-from-string/-/require-from-string-2.0.2.tgz#89a7fdd938261267318eafe14f9c32e598c36909"
 
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+
 require-uncached@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
@@ -6420,6 +7210,10 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
+rsvp@^3.3.3:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-3.6.2.tgz#2e96491599a96cde1b515d5674a8f7a91452926a"
+
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
@@ -6462,6 +7256,21 @@ safe-regex@^1.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
+sane@^2.0.0:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-2.5.2.tgz#b4dc1861c21b427e929507a3e751e2a2cb8ab3fa"
+  dependencies:
+    anymatch "^2.0.0"
+    capture-exit "^1.2.0"
+    exec-sh "^0.2.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+    watch "~0.18.0"
+  optionalDependencies:
+    fsevents "^1.2.3"
+
 sax@0.5.x:
   version "0.5.8"
   resolved "https://registry.yarnpkg.com/sax/-/sax-0.5.8.tgz#d472db228eb331c2506b0e8c15524adb939d12c1"
@@ -6506,7 +7315,7 @@ serialize-javascript@^1.3.0, serialize-javascript@^1.4.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.5.0.tgz#1aa336162c88a890ddad5384baebc93a655161fe"
 
-set-blocking@~2.0.0:
+set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
@@ -6557,6 +7366,14 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
+shellwords@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
+
+sigmund@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -6618,7 +7435,7 @@ source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
 
-source-map-resolve@^0.5.0:
+source-map-resolve@^0.5.0, source-map-resolve@^0.5.1:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
   dependencies:
@@ -6628,7 +7445,13 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.0:
+source-map-support@^0.4.15:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  dependencies:
+    source-map "^0.5.6"
+
+source-map-support@^0.5.0, source-map-support@^0.5.6:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.6.tgz#4435cee46b1aab62b8e8610ce60f788091c51c13"
   dependencies:
@@ -6639,7 +7462,7 @@ source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
 
-source-map@0.1.x:
+source-map@0.1.x, source-map@^0.1.38:
   version "0.1.43"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
   dependencies:
@@ -6649,7 +7472,7 @@ source-map@0.5.6:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
-source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1:
+source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.1:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
@@ -6798,6 +7621,13 @@ string-argv@^0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.0.2.tgz#dac30408690c21f3c3630a3ff3a05877bdcbd736"
 
+string-length@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
+  dependencies:
+    astral-regex "^1.0.0"
+    strip-ansi "^4.0.0"
+
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -6851,16 +7681,16 @@ strip-bom-string@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom-string/-/strip-bom-string-1.0.0.tgz#e5211e9224369fbb81d633a2f00044dc8cedad92"
 
+strip-bom@3.0.0, strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
   dependencies:
     is-utf8 "^0.2.0"
 
-strip-bom@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
-
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -6875,7 +7705,7 @@ strip-indent@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-2.0.0.tgz#5ef8db295d01e6ed6cbf7aab96998d7822527b68"
 
-strip-json-comments@~2.0.1:
+strip-json-comments@^2.0.0, strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
@@ -6902,7 +7732,7 @@ supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.2.3:
+supports-color@^3.1.2, supports-color@^3.2.3:
   version "3.2.3"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
@@ -6989,6 +7819,16 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
+test-exclude@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.2.1.tgz#dfa222f03480bca69207ca728b37d74b45f724fa"
+  dependencies:
+    arrify "^1.0.1"
+    micromatch "^3.1.8"
+    object-assign "^4.1.0"
+    read-pkg-up "^1.0.1"
+    require-main-filename "^1.0.1"
+
 text-extensions@^1.0.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/text-extensions/-/text-extensions-1.7.0.tgz#faaaba2625ed746d568a23e4d0aacd9bf08a8b39"
@@ -7009,6 +7849,10 @@ thenify-all@^1.0.0:
   dependencies:
     any-promise "^1.0.0"
 
+throat@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
+
 through2@^2.0.0, through2@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
@@ -7044,6 +7888,10 @@ tmp@^0.0.33:
   dependencies:
     os-tmpdir "~1.0.2"
 
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+
 to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
@@ -7052,6 +7900,10 @@ to-factory@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/to-factory/-/to-factory-1.0.0.tgz#8738af8bd97120ad1d4047972ada5563bf9479b1"
 
+to-fast-properties@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
+
 to-fast-properties@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
@@ -7120,6 +7972,15 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+tsconfig@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/tsconfig/-/tsconfig-7.0.0.tgz#84538875a4dc216e5c4a5432b3a4dec3d54e91b7"
+  dependencies:
+    "@types/strip-bom" "^3.0.0"
+    "@types/strip-json-comments" "0.0.30"
+    strip-bom "^3.0.0"
+    strip-json-comments "^2.0.0"
+
 tty-browserify@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
@@ -7419,6 +8280,21 @@ vue-hot-reload-api@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.0.tgz#97976142405d13d8efae154749e88c4e358cf926"
 
+vue-jest@^2.6.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/vue-jest/-/vue-jest-2.6.0.tgz#23dc99a4dce0bb59fea3946e1317b234968cf12a"
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.26.0"
+    chalk "^2.1.0"
+    extract-from-css "^0.4.4"
+    find-babel-config "^1.1.0"
+    js-beautify "^1.6.14"
+    node-cache "^4.1.1"
+    object-assign "^4.1.1"
+    source-map "^0.5.6"
+    tsconfig "^7.0.0"
+    vue-template-es2015-compiler "^1.6.0"
+
 vue-loader@^15.2.1:
   version "15.2.1"
   resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.2.1.tgz#89a13b6b7dec63614729c73b1b46a571a69bb20e"
@@ -7490,6 +8366,19 @@ w3c-hr-time@^1.0.1:
   dependencies:
     browser-process-hrtime "^0.1.2"
 
+walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  dependencies:
+    makeerror "1.0.x"
+
+watch@~0.18.0:
+  version "0.18.0"
+  resolved "https://registry.yarnpkg.com/watch/-/watch-0.18.0.tgz#28095476c6df7c90c963138990c0a5423eb4b986"
+  dependencies:
+    exec-sh "^0.2.0"
+    minimist "^1.2.0"
+
 watchpack@^1.5.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
@@ -7659,12 +8548,22 @@ whet.extend@~0.9.9:
   version "0.9.9"
   resolved "https://registry.yarnpkg.com/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
 
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+
 which@^1.2.10, which@^1.2.9:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
   dependencies:
     isexe "^2.0.0"
 
+which@^1.2.12, which@^1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
@@ -7794,6 +8693,13 @@ worker-farm@^1.5.2:
   dependencies:
     errno "~0.1.7"
 
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
 wrap-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-3.0.1.tgz#288a04d87eda5c286e060dfe8f135ce8d007f8ba"
@@ -7805,7 +8711,7 @@ wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
 
-write-file-atomic@^2.0.0:
+write-file-atomic@^2.0.0, write-file-atomic@^2.1.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.3.0.tgz#1ff61575c2e2a4e8e510d6fa4e243cce183999ab"
   dependencies:
@@ -7838,6 +8744,10 @@ xtend@^4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
+y18n@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+
 y18n@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
@@ -7850,6 +8760,29 @@ yallist@^3.0.0, yallist@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
 
+yargs-parser@^9.0.2:
+  version "9.0.2"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-9.0.2.tgz#9ccf6a43460fe4ed40a9bb68f48d43b8a68cc077"
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs@^11.0.0:
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.0.0.tgz#c052931006c5eee74610e5fc0354bedfd08a201b"
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.1.1"
+    find-up "^2.1.0"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^9.0.2"
+
 yargs@~3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"