remove node_modulesvuepress

82 files changed, 0 insertions, 6378 deletions

diff --git a/node_modules/vuepress/lib/app/.temp/enhanceApp.js b/node_modules/vuepress/lib/app/.temp/enhanceApp.js
deleted file mode 100644
index 16a79b36..00000000
--- a/node_modules/vuepress/lib/app/.temp/enhanceApp.js
+++ /dev/null
@@ -1 +0,0 @@
-export { default } from "/Users/ruki/projects/personal/xmake-docs/src/.vuepress/enhanceApp.js"
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/.temp/override.styl b/node_modules/vuepress/lib/app/.temp/override.styl
deleted file mode 100644
index c7969f18..00000000
--- a/node_modules/vuepress/lib/app/.temp/override.styl
+++ /dev/null
@@ -1 +0,0 @@
-@import("/Users/ruki/projects/personal/xmake-docs/src/.vuepress/override.styl")
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/.temp/routes.js b/node_modules/vuepress/lib/app/.temp/routes.js
deleted file mode 100644
index 1c8d20d6..00000000
--- a/node_modules/vuepress/lib/app/.temp/routes.js
+++ /dev/null
@@ -1,178 +0,0 @@
-import Vue from 'vue'
-
-import ThemeLayout from '@themeLayout'
-import ThemeNotFound from '@themeNotFound'
-import { injectMixins } from '@app/util'
-import rootMixins from '@app/root-mixins'
-
-injectMixins(ThemeLayout, rootMixins)
-injectMixins(ThemeNotFound, rootMixins)
-
-export const routes = [
-  {
-    name: "v-2614641d01439",
-    path: "/",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/README.md").then(comp => {
-        Vue.component("v-2614641d01439", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    path: "/index.html",
-    redirect: "/"
-  },
-  {
-    name: "v-ca0d3c6d3b947",
-    path: "/api/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/api/introduction.md").then(comp => {
-        Vue.component("v-ca0d3c6d3b947", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-4cee7b9659743",
-    path: "/guide/faq.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/guide/faq.md").then(comp => {
-        Vue.component("v-4cee7b9659743", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-209fc19462fa6",
-    path: "/guide/getting-started.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/guide/getting-started.md").then(comp => {
-        Vue.component("v-209fc19462fa6", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-3ab176aebc1f4",
-    path: "/guide/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/guide/introduction.md").then(comp => {
-        Vue.component("v-3ab176aebc1f4", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-3b936eb8ef4c1",
-    path: "/guide/sponsors.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/guide/sponsors.md").then(comp => {
-        Vue.component("v-3b936eb8ef4c1", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-ba9eb56bb695a",
-    path: "/plugin/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/plugin/introduction.md").then(comp => {
-        Vue.component("v-ba9eb56bb695a", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-ed7962dcbc27f",
-    path: "/zh/",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/README.md").then(comp => {
-        Vue.component("v-ed7962dcbc27f", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    path: "/zh/index.html",
-    redirect: "/zh/"
-  },
-  {
-    name: "v-540f63bba413e",
-    path: "/zh/api/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/api/introduction.md").then(comp => {
-        Vue.component("v-540f63bba413e", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-02760b3923029",
-    path: "/zh/guide/faq.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/guide/faq.md").then(comp => {
-        Vue.component("v-02760b3923029", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-60de9668a20a5",
-    path: "/zh/guide/getting-started.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/guide/getting-started.md").then(comp => {
-        Vue.component("v-60de9668a20a5", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-0f1def6098c93",
-    path: "/zh/guide/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/guide/introduction.md").then(comp => {
-        Vue.component("v-0f1def6098c93", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-de6097dc9e908",
-    path: "/zh/guide/sponsors.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/guide/sponsors.md").then(comp => {
-        Vue.component("v-de6097dc9e908", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    name: "v-06da4c6c1298e",
-    path: "/zh/plugin/introduction.html",
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import("/Users/ruki/projects/personal/xmake-docs/src/zh/plugin/introduction.md").then(comp => {
-        Vue.component("v-06da4c6c1298e", comp.default)
-        next()
-      })
-    }
-  },
-  {
-    path: '*',
-    component: ThemeNotFound
-  }
-]
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/.temp/siteData.js b/node_modules/vuepress/lib/app/.temp/siteData.js
deleted file mode 100644
index 6e6bc4c8..00000000
--- a/node_modules/vuepress/lib/app/.temp/siteData.js
+++ /dev/null
@@ -1,744 +0,0 @@
-export const siteData = {
-  "title": "",
-  "description": "",
-  "base": "/",
-  "pages": [
-    {
-      "key": "v-2614641d01439",
-      "path": "/",
-      "lastUpdated": 1541598789000,
-      "title": "Home",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Simple description",
-          "slug": "simple-description"
-        },
-        {
-          "level": 2,
-          "title": "Package dependences",
-          "slug": "package-dependences"
-        },
-        {
-          "level": 2,
-          "title": "Build project",
-          "slug": "build-project"
-        },
-        {
-          "level": 2,
-          "title": "Run target",
-          "slug": "run-target"
-        },
-        {
-          "level": 2,
-          "title": "Debug target",
-          "slug": "debug-target"
-        },
-        {
-          "level": 2,
-          "title": "Configure platform",
-          "slug": "configure-platform"
-        },
-        {
-          "level": 2,
-          "title": "Menu configuration",
-          "slug": "menu-configuration"
-        },
-        {
-          "level": 2,
-          "title": "Package management",
-          "slug": "package-management"
-        },
-        {
-          "level": 2,
-          "title": "Supported platforms",
-          "slug": "supported-platforms"
-        },
-        {
-          "level": 2,
-          "title": "Supported Languages",
-          "slug": "supported-languages"
-        },
-        {
-          "level": 2,
-          "title": "Supported Projects",
-          "slug": "supported-projects"
-        },
-        {
-          "level": 2,
-          "title": "Builtin Plugins",
-          "slug": "builtin-plugins"
-        },
-        {
-          "level": 2,
-          "title": "More Plugins",
-          "slug": "more-plugins"
-        },
-        {
-          "level": 2,
-          "title": "IDE/Editor Integration",
-          "slug": "ide-editor-integration"
-        },
-        {
-          "level": 2,
-          "title": "More Examples",
-          "slug": "more-examples"
-        },
-        {
-          "level": 2,
-          "title": "Project Examples",
-          "slug": "project-examples"
-        },
-        {
-          "level": 2,
-          "title": "Example Video",
-          "slug": "example-video"
-        },
-        {
-          "level": 2,
-          "title": "Contacts",
-          "slug": "contacts"
-        }
-      ],
-      "frontmatter": {
-        "home": true,
-        "heroImage": "/hero.png",
-        "actionText": "Get Started →",
-        "actionLink": "/guide/getting-started",
-        "features": [
-          {
-            "title": "Why",
-            "details": "Making development and building easier, so that any developer can quickly pick it up and enjoy the productivity boost when developing and building project."
-          },
-          {
-            "title": "Powerful",
-            "details": "Provides lots of features (e.g. package, install, plugin, macro, action, option, task and etc)."
-          },
-          {
-            "title": "Cross-platform",
-            "details": "Supports windows, macOS, linux, android, ios."
-          }
-        ],
-        "footer": "Apache-2.0 Licensed | Copyright © 2015-present tboox.org"
-      }
-    },
-    {
-      "key": "v-ca0d3c6d3b947",
-      "path": "/api/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "Title1",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-2"
-        },
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2-2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-3"
-        }
-      ]
-    },
-    {
-      "key": "v-4cee7b9659743",
-      "path": "/guide/faq.html",
-      "lastUpdated": 1541598789000,
-      "title": "FAQ",
-      "headers": [
-        {
-          "level": 2,
-          "title": "How to get verbose command-line arguments info?",
-          "slug": "how-to-get-verbose-command-line-arguments-info"
-        },
-        {
-          "level": 2,
-          "title": "How to suppress all output info?",
-          "slug": "how-to-suppress-all-output-info"
-        },
-        {
-          "level": 2,
-          "title": "How to do if xmake fails?",
-          "slug": "how-to-do-if-xmake-fails"
-        },
-        {
-          "level": 2,
-          "title": "How to see verbose compiling warnings?",
-          "slug": "how-to-see-verbose-compiling-warnings"
-        },
-        {
-          "level": 2,
-          "title": "How to scan source code and generate xmake.lua automaticlly",
-          "slug": "how-to-scan-source-code-and-generate-xmake-lua-automaticlly"
-        }
-      ]
-    },
-    {
-      "key": "v-209fc19462fa6",
-      "path": "/guide/getting-started.html",
-      "lastUpdated": 1541598789000,
-      "title": "Getting Started",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Installation",
-          "slug": "installation"
-        },
-        {
-          "level": 3,
-          "title": "Master",
-          "slug": "master"
-        },
-        {
-          "level": 3,
-          "title": "Windows",
-          "slug": "windows"
-        },
-        {
-          "level": 3,
-          "title": "MacOS",
-          "slug": "macos"
-        },
-        {
-          "level": 3,
-          "title": "Linux",
-          "slug": "linux"
-        },
-        {
-          "level": 3,
-          "title": "Compilation",
-          "slug": "compilation"
-        },
-        {
-          "level": 2,
-          "title": "Quick Start",
-          "slug": "quick-start"
-        },
-        {
-          "level": 3,
-          "title": "Create Project",
-          "slug": "create-project"
-        },
-        {
-          "level": 3,
-          "title": "Build Project",
-          "slug": "build-project"
-        },
-        {
-          "level": 3,
-          "title": "Run Program",
-          "slug": "run-program"
-        },
-        {
-          "level": 3,
-          "title": "Debug Program",
-          "slug": "debug-program"
-        },
-        {
-          "level": 2,
-          "title": "Project Examples",
-          "slug": "project-examples"
-        },
-        {
-          "level": 3,
-          "title": "Executable Program",
-          "slug": "executable-program"
-        },
-        {
-          "level": 3,
-          "title": "Static Library Program",
-          "slug": "static-library-program"
-        },
-        {
-          "level": 3,
-          "title": "Share Library Program",
-          "slug": "share-library-program"
-        },
-        {
-          "level": 3,
-          "title": "Qt Program",
-          "slug": "qt-program"
-        },
-        {
-          "level": 3,
-          "title": "Cuda Program",
-          "slug": "cuda-program"
-        },
-        {
-          "level": 3,
-          "title": "WDK Driver Program",
-          "slug": "wdk-driver-program"
-        },
-        {
-          "level": 3,
-          "title": "WinSDK Application Program",
-          "slug": "winsdk-application-program"
-        },
-        {
-          "level": 2,
-          "title": "Configuration",
-          "slug": "configuration"
-        },
-        {
-          "level": 3,
-          "title": "Target Platforms",
-          "slug": "target-platforms"
-        },
-        {
-          "level": 3,
-          "title": "Global Configuration",
-          "slug": "global-configuration"
-        },
-        {
-          "level": 3,
-          "title": "Clean Configuration",
-          "slug": "clean-configuration"
-        },
-        {
-          "level": 2,
-          "title": "Dependency Package Management",
-          "slug": "dependency-package-management"
-        },
-        {
-          "level": 3,
-          "title": "Local Package Mode",
-          "slug": "local-package-mode"
-        },
-        {
-          "level": 3,
-          "title": "System Search Mode",
-          "slug": "system-search-mode"
-        },
-        {
-          "level": 3,
-          "title": "Remote dependency mode",
-          "slug": "remote-dependency-mode"
-        }
-      ]
-    },
-    {
-      "key": "v-3ab176aebc1f4",
-      "path": "/guide/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "Introduction",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Introduction",
-          "slug": "introduction"
-        }
-      ]
-    },
-    {
-      "key": "v-3b936eb8ef4c1",
-      "path": "/guide/sponsors.html",
-      "lastUpdated": 1541598789000,
-      "title": "Sponsors"
-    },
-    {
-      "key": "v-ba9eb56bb695a",
-      "path": "/plugin/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "Title1",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-2"
-        },
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2-2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-3"
-        }
-      ]
-    },
-    {
-      "key": "v-ed7962dcbc27f",
-      "path": "/zh/",
-      "lastUpdated": 1541598789000,
-      "title": "Home",
-      "headers": [
-        {
-          "level": 2,
-          "title": "简单的工程描述",
-          "slug": "简单的工程描述"
-        },
-        {
-          "level": 2,
-          "title": "包依赖描述",
-          "slug": "包依赖描述"
-        },
-        {
-          "level": 2,
-          "title": "构建工程",
-          "slug": "构建工程"
-        },
-        {
-          "level": 2,
-          "title": "运行目标",
-          "slug": "运行目标"
-        },
-        {
-          "level": 2,
-          "title": "调试程序",
-          "slug": "调试程序"
-        },
-        {
-          "level": 2,
-          "title": "配置平台",
-          "slug": "配置平台"
-        },
-        {
-          "level": 2,
-          "title": "图形化菜单配置",
-          "slug": "图形化菜单配置"
-        },
-        {
-          "level": 2,
-          "title": "包依赖管理",
-          "slug": "包依赖管理"
-        },
-        {
-          "level": 2,
-          "title": "支持平台",
-          "slug": "支持平台"
-        },
-        {
-          "level": 2,
-          "title": "支持语言",
-          "slug": "支持语言"
-        },
-        {
-          "level": 2,
-          "title": "工程类型",
-          "slug": "工程类型"
-        },
-        {
-          "level": 2,
-          "title": "内置插件",
-          "slug": "内置插件"
-        },
-        {
-          "level": 2,
-          "title": "更多插件",
-          "slug": "更多插件"
-        },
-        {
-          "level": 2,
-          "title": "IDE和编辑器插件",
-          "slug": "ide和编辑器插件"
-        },
-        {
-          "level": 2,
-          "title": "更多例子",
-          "slug": "更多例子"
-        },
-        {
-          "level": 2,
-          "title": "项目例子",
-          "slug": "项目例子"
-        },
-        {
-          "level": 2,
-          "title": "演示视频",
-          "slug": "演示视频"
-        },
-        {
-          "level": 2,
-          "title": "联系方式",
-          "slug": "联系方式"
-        }
-      ],
-      "frontmatter": {
-        "home": true,
-        "heroImage": "/hero.png",
-        "actionText": "快速上手 →",
-        "actionLink": "/zh/guide/getting-started",
-        "features": [
-          {
-            "title": "为什么使用",
-            "details": "让开发者更加关注于项目本身开发，简化项目的描述和构建，并且提供平台无关性，使得一次编写，随处构建"
-          },
-          {
-            "title": "强大",
-            "details": "提供大量的实用特性（例如：插件扩展、脚本宏记录、批量打包、自动文档生成等常用插件）"
-          },
-          {
-            "title": "跨平台",
-            "details": "支持windows, macOS, linux, android, ios"
-          }
-        ],
-        "footer": "Apache-2.0 Licensed | Copyright © 2015-present tboox.org"
-      }
-    },
-    {
-      "key": "v-540f63bba413e",
-      "path": "/zh/api/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "Title1",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-2"
-        },
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2-2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-3"
-        }
-      ]
-    },
-    {
-      "key": "v-02760b3923029",
-      "path": "/zh/guide/faq.html",
-      "lastUpdated": 1541598789000
-    },
-    {
-      "key": "v-60de9668a20a5",
-      "path": "/zh/guide/getting-started.html",
-      "lastUpdated": 1541598789000,
-      "title": "快速开始",
-      "headers": [
-        {
-          "level": 2,
-          "title": "编译",
-          "slug": "编译"
-        },
-        {
-          "level": 2,
-          "title": "例子",
-          "slug": "例子"
-        }
-      ]
-    },
-    {
-      "key": "v-0f1def6098c93",
-      "path": "/zh/guide/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "简介",
-      "headers": [
-        {
-          "level": 2,
-          "title": "特性",
-          "slug": "特性"
-        },
-        {
-          "level": 2,
-          "title": "项目例子",
-          "slug": "项目例子"
-        },
-        {
-          "level": 2,
-          "title": "联系方式",
-          "slug": "联系方式"
-        }
-      ]
-    },
-    {
-      "key": "v-de6097dc9e908",
-      "path": "/zh/guide/sponsors.html",
-      "lastUpdated": 1541598789000
-    },
-    {
-      "key": "v-06da4c6c1298e",
-      "path": "/zh/plugin/introduction.html",
-      "lastUpdated": 1541598789000,
-      "title": "Title1",
-      "headers": [
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-2"
-        },
-        {
-          "level": 2,
-          "title": "Title2",
-          "slug": "title2-2"
-        },
-        {
-          "level": 3,
-          "title": "Title3",
-          "slug": "title3-3"
-        }
-      ]
-    }
-  ],
-  "themeConfig": {
-    "repo": "tboox/xmake",
-    "docsRepo": "tboox/xmake-docs",
-    "docsDir": "src",
-    "editLinks": true,
-    "sidebarDepth": 2,
-    "locales": {
-      "/": {
-        "label": "English",
-        "selectText": "Languages",
-        "editLinkText": "Edit this page on GitHub",
-        "lastUpdated": "Last Updated",
-        "nav": [
-          {
-            "text": "Guide",
-            "link": "/guide/introduction"
-          },
-          {
-            "text": "Plugin",
-            "link": "/plugin/introduction"
-          },
-          {
-            "text": "API",
-            "link": "/api/introduction"
-          },
-          {
-            "text": "Articles",
-            "link": "http://www.tboox.org/category/#xmake"
-          },
-          {
-            "text": "Feedback",
-            "link": "https://github.com/tboox/xmake/issues"
-          },
-          {
-            "text": "Community",
-            "link": "https://www.reddit.com/r/tboox/"
-          },
-          {
-            "text": "Donation",
-            "link": "http://tboox.org/cn/donation/"
-          }
-        ],
-        "sidebar": {
-          "/guide/": [
-            "introduction",
-            "getting-started",
-            "faq",
-            "sponsors"
-          ],
-          "/plugin/": [
-            "introduction"
-          ],
-          "/api/": [
-            "introduction"
-          ]
-        }
-      },
-      "/zh/": {
-        "label": "简体中文",
-        "selectText": "选择语言",
-        "editLinkText": "在 GitHub 上编辑此页",
-        "lastUpdated": "上次更新",
-        "nav": [
-          {
-            "text": "指南",
-            "link": "/zh/guide/introduction"
-          },
-          {
-            "text": "插件",
-            "link": "/zh/plugin/introduction"
-          },
-          {
-            "text": "接口",
-            "link": "/zh/api/introduction"
-          },
-          {
-            "text": "文章",
-            "link": "http://www.tboox.org/cn/category/#xmake"
-          },
-          {
-            "text": "反馈",
-            "link": "https://github.com/tboox/xmake/issues"
-          },
-          {
-            "text": "社区",
-            "link": "https://www.reddit.com/r/tboox/"
-          },
-          {
-            "text": "捐助",
-            "link": "http://tboox.org/cn/donation/"
-          }
-        ],
-        "sidebar": {
-          "/zh/guide/": [
-            "introduction",
-            "getting-started",
-            "faq",
-            "sponsors"
-          ],
-          "/zh/plugin/": [
-            "introduction"
-          ],
-          "/zh/api/": [
-            "introduction"
-          ]
-        }
-      }
-    }
-  },
-  "locales": {
-    "/": {
-      "lang": "en-US",
-      "title": "xmake",
-      "description": "A cross-platform build utility based on Lua"
-    },
-    "/zh/": {
-      "lang": "zh-CN",
-      "title": "xmake",
-      "description": "一个基于Lua的轻量级跨平台自动构建工具"
-    }
-  }
-}
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/.temp/style.styl b/node_modules/vuepress/lib/app/.temp/style.styl
deleted file mode 100644
index b3deab99..00000000
--- a/node_modules/vuepress/lib/app/.temp/style.styl
+++ /dev/null
@@ -1 +0,0 @@
-@import("/Users/ruki/projects/personal/xmake-docs/src/.vuepress/style.styl")
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/.temp/themeEnhanceApp.js b/node_modules/vuepress/lib/app/.temp/themeEnhanceApp.js
deleted file mode 100644
index 03c095d5..00000000
--- a/node_modules/vuepress/lib/app/.temp/themeEnhanceApp.js
+++ /dev/null
@@ -1 +0,0 @@
-export default function () {}
\ No newline at end of file
diff --git a/node_modules/vuepress/lib/app/SWUpdateEvent.js b/node_modules/vuepress/lib/app/SWUpdateEvent.js
deleted file mode 100644
index fe6ab31c..00000000
--- a/node_modules/vuepress/lib/app/SWUpdateEvent.js
+++ /dev/null
@@ -1,43 +0,0 @@
-export default class SWUpdateEvent {
-  constructor (registration) {
-    Object.defineProperty(this, 'registration', {
-      value: registration,
-      configurable: true,
-      writable: true
-    })
-  }
-
-  /**
-   * Check if the new service worker exists or not.
-   */
-  update () {
-    return this.registration.update()
-  }
-
-  /**
-   * Activate new service worker to work 'location.reload()' with new data.
-   */
-  skipWaiting () {
-    const worker = this.registration.waiting
-    if (!worker) {
-      return Promise.resolve()
-    }
-
-    console.log('[vuepress:sw] Doing worker.skipWaiting().')
-    return new Promise((resolve, reject) => {
-      const channel = new MessageChannel()
-
-      channel.port1.onmessage = (event) => {
-        console.log('[vuepress:sw] Done worker.skipWaiting().')
-        if (event.data.error) {
-          reject(event.data.error)
-        } else {
-          resolve(event.data)
-        }
-      }
-
-      worker.postMessage({ type: 'skip-waiting' }, [channel.port2])
-    })
-  }
-}
-
diff --git a/node_modules/vuepress/lib/app/app.js b/node_modules/vuepress/lib/app/app.js
deleted file mode 100644
index 511abbd4..00000000
--- a/node_modules/vuepress/lib/app/app.js
+++ /dev/null
@@ -1,102 +0,0 @@
-import Vue from 'vue'
-import Router from 'vue-router'
-import dataMixin from './dataMixin'
-import store from './store'
-import { routes } from '@temp/routes'
-import { siteData } from '@temp/siteData'
-import enhanceApp from '@temp/enhanceApp'
-import themeEnhanceApp from '@temp/themeEnhanceApp'
-
-// generated from user config
-import('@temp/style.styl')
-
-// built-in components
-import Content from './components/Content'
-import OutboundLink from './components/OutboundLink.vue'
-import ClientOnly from './components/ClientOnly'
-
-// suggest dev server restart on base change
-if (module.hot) {
-  const prevBase = siteData.base
-  module.hot.accept('./.temp/siteData', () => {
-    if (siteData.base !== prevBase) {
-      window.alert(
-        `[vuepress] Site base has changed. ` +
-        `Please restart dev server to ensure correct asset paths.`
-      )
-    }
-  })
-}
-
-Vue.config.productionTip = false
-Vue.use(Router)
-// mixin for exposing $site and $page
-Vue.mixin(dataMixin(siteData))
-// component for rendering markdown content and setting title etc.
-Vue.component('Content', Content)
-Vue.component('OutboundLink', OutboundLink)
-Vue.component('Badge', () => import('./components/Badge.vue'))
-// component for client-only content
-Vue.component('ClientOnly', ClientOnly)
-
-// global helper for adding base path to absolute urls
-Vue.prototype.$withBase = function (path) {
-  const base = this.$site.base
-  if (path.charAt(0) === '/') {
-    return base + path.slice(1)
-  } else {
-    return path
-  }
-}
-
-export function createApp () {
-  const router = new Router({
-    base: siteData.base,
-    mode: 'history',
-    fallback: false,
-    routes,
-    scrollBehavior: (to, from, saved) => {
-      if (saved) {
-        return saved
-      } else if (to.hash) {
-        if (store.disableScrollBehavior) {
-          return false
-        }
-        return {
-          selector: to.hash
-        }
-      } else {
-        return { x: 0, y: 0 }
-      }
-    }
-  })
-
-  // redirect /foo to /foo/
-  router.beforeEach((to, from, next) => {
-    if (!/(\/|\.html)$/.test(to.path)) {
-      next(Object.assign({}, to, {
-        path: to.path + '/'
-      }))
-    } else {
-      next()
-    }
-  })
-
-  const options = {}
-
-  themeEnhanceApp({ Vue, options, router, siteData })
-  enhanceApp({ Vue, options, router, siteData })
-
-  const app = new Vue(
-    Object.assign(options, {
-      router,
-      render (h) {
-        return h('div', { attrs: { id: 'app' }}, [
-          h('router-view', { ref: 'layout' })
-        ])
-      }
-    })
-  )
-
-  return { app, router }
-}
diff --git a/node_modules/vuepress/lib/app/clientEntry.js b/node_modules/vuepress/lib/app/clientEntry.js
deleted file mode 100644
index dc86314a..00000000
--- a/node_modules/vuepress/lib/app/clientEntry.js
+++ /dev/null
@@ -1,74 +0,0 @@
-/* global BASE_URL, GA_ID, ga, SW_ENABLED, VUEPRESS_VERSION, LAST_COMMIT_HASH*/
-
-import { createApp } from './app'
-import SWUpdateEvent from './SWUpdateEvent'
-import { register } from 'register-service-worker'
-
-const { app, router } = createApp()
-
-window.__VUEPRESS_VERSION__ = {
-  version: VUEPRESS_VERSION,
-  hash: LAST_COMMIT_HASH
-}
-
-// Google analytics integration
-if (process.env.NODE_ENV === 'production' && GA_ID) {
-  (function (i, s, o, g, r, a, m) {
-    i['GoogleAnalyticsObject'] = r
-    i[r] = i[r] || function () {
-      (i[r].q = i[r].q || []).push(arguments)
-    }
-    i[r].l = 1 * new Date()
-    a = s.createElement(o)
-    m = s.getElementsByTagName(o)[0]
-    a.async = 1
-    a.src = g
-    m.parentNode.insertBefore(a, m)
-  })(window, document, 'script', 'https://www.google-analytics.com/analytics.js', 'ga')
-
-  ga('create', GA_ID, 'auto')
-  ga('send', 'pageview')
-
-  router.afterEach(function (to) {
-    ga('set', 'page', app.$withBase(to.fullPath))
-    ga('send', 'pageview')
-  })
-}
-
-router.onReady(() => {
-  app.$mount('#app')
-
-  // Register service worker
-  if (process.env.NODE_ENV === 'production' &&
-    SW_ENABLED &&
-    window.location.protocol === 'https:') {
-    register(`${BASE_URL}service-worker.js`, {
-      ready () {
-        console.log('[vuepress:sw] Service worker is active.')
-        app.$refs.layout.$emit('sw-ready')
-      },
-      cached (registration) {
-        console.log('[vuepress:sw] Content has been cached for offline use.')
-        app.$refs.layout.$emit('sw-cached', new SWUpdateEvent(registration))
-      },
-      updated (registration) {
-        console.log('[vuepress:sw] Content updated.')
-        app.$refs.layout.$emit('sw-updated', new SWUpdateEvent(registration))
-      },
-      offline () {
-        console.log('[vuepress:sw] No internet connection found. App is running in offline mode.')
-        app.$refs.layout.$emit('sw-offline')
-      },
-      error (err) {
-        console.error('[vuepress:sw] Error during service worker registration:', err)
-        app.$refs.layout.$emit('sw-error', err)
-        if (GA_ID) {
-          ga('send', 'exception', {
-            exDescription: err.message,
-            exFatal: false
-          })
-        }
-      }
-    })
-  }
-})
diff --git a/node_modules/vuepress/lib/app/components/Badge.vue b/node_modules/vuepress/lib/app/components/Badge.vue
deleted file mode 100644
index 17e6ba6e..00000000
--- a/node_modules/vuepress/lib/app/components/Badge.vue
+++ /dev/null
@@ -1,46 +0,0 @@
-<script>
-export default {
-  functional: true,
-  props: {
-    type: {
-      type: String,
-      default: 'tip'
-    },
-    text: String,
-    vertical: {
-      type: String,
-      default: 'top'
-    }
-  },
-  render (h, { props, slots }) {
-    return h('span', {
-      class: ['badge', props.type, props.vertical]
-    }, props.text || slots().default)
-  }
-}
-</script>
-
-<style lang="stylus" scoped>
-@import '../../default-theme/styles/config.styl'
-
-.badge
-  display inline-block
-  font-size 14px
-  height 18px
-  line-height 18px
-  border-radius 3px
-  padding 0 6px
-  color white
-  margin-right 5px
-  background-color #42b983
-  &.middle
-    vertical-align middle
-  &.top
-    vertical-align top
-  &.tip, &.green
-    background-color #42b983
-  &.error
-    background-color #DA5961 //#f66
-  &.warning, &.warn, &.yellow
-    background-color darken(#ffe564, 35%)
-</style>
diff --git a/node_modules/vuepress/lib/app/components/ClientOnly.js b/node_modules/vuepress/lib/app/components/ClientOnly.js
deleted file mode 100644
index c786d1af..00000000
--- a/node_modules/vuepress/lib/app/components/ClientOnly.js
+++ /dev/null
@@ -1,12 +0,0 @@
-export default {
-  functional: true,
-  render (h, { parent, children }) {
-    if (parent._isMounted) {
-      return children
-    } else {
-      parent.$once('hook:mounted', () => {
-        parent.$forceUpdate()
-      })
-    }
-  }
-}
diff --git a/node_modules/vuepress/lib/app/components/Content.js b/node_modules/vuepress/lib/app/components/Content.js
deleted file mode 100644
index 46628195..00000000
--- a/node_modules/vuepress/lib/app/components/Content.js
+++ /dev/null
@@ -1,17 +0,0 @@
-export default {
-  functional: true,
-
-  props: {
-    custom: {
-      type: Boolean,
-      default: true
-    }
-  },
-
-  render (h, { parent, props, data }) {
-    return h(parent.$page.key, {
-      class: [props.custom ? 'custom' : '', data.class, data.staticClass],
-      style: data.style
-    })
-  }
-}
diff --git a/node_modules/vuepress/lib/app/components/OutboundLink.vue b/node_modules/vuepress/lib/app/components/OutboundLink.vue
deleted file mode 100644
index a3aa7f2d..00000000
--- a/node_modules/vuepress/lib/app/components/OutboundLink.vue
+++ /dev/null
@@ -1,12 +0,0 @@
-<template functional>
-  <svg class="icon outbound" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15">
-    <path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path>
-    <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon>
-  </svg>
-</template>
-
-<style lang="stylus">
-.icon.outbound
-  color #aaa
-  display inline-block
-</style>
diff --git a/node_modules/vuepress/lib/app/dataMixin.js b/node_modules/vuepress/lib/app/dataMixin.js
deleted file mode 100644
index fd003d92..00000000
--- a/node_modules/vuepress/lib/app/dataMixin.js
+++ /dev/null
@@ -1,90 +0,0 @@
-import Vue from 'vue'
-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
-            ? (selfTitle + ' | ' + siteTitle)
-            : siteTitle
-          : selfTitle || 'VuePress'
-      },
-      $description () {
-        // #565 hoist description from meta
-        if (this.$page.frontmatter.meta) {
-          const descriptionMeta = this.$page.frontmatter.meta.filter(item => item.name === 'description')[0]
-          if (descriptionMeta) return descriptionMeta.content
-        }
-        return this.$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) {
-      page.frontmatter = {}
-    }
-  })
-  if (siteData.locales) {
-    Object.keys(siteData.locales).forEach(path => {
-      siteData.locales[path].path = path
-    })
-  }
-  Object.freeze(siteData)
-}
diff --git a/node_modules/vuepress/lib/app/index.dev.html b/node_modules/vuepress/lib/app/index.dev.html
deleted file mode 100644
index 06f743c5..00000000
--- a/node_modules/vuepress/lib/app/index.dev.html
+++ /dev/null
@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title></title>
-  </head>
-  <body>
-    <div id="app"></div>
-  </body>
-</html>
diff --git a/node_modules/vuepress/lib/app/index.ssr.html b/node_modules/vuepress/lib/app/index.ssr.html
deleted file mode 100644
index 32d310a9..00000000
--- a/node_modules/vuepress/lib/app/index.ssr.html
+++ /dev/null
@@ -1,17 +0,0 @@
-<!DOCTYPE html>
-<html lang="{{ lang }}">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>{{ title }}</title>
-    <meta name="description" content="{{ description }}">
-    {{{ userHeadTags }}}
-    {{{ pageMeta }}}
-    {{{ renderResourceHints() }}}
-    {{{ renderStyles() }}}
-  </head>
-  <body>
-    <!--vue-ssr-outlet-->
-    {{{ renderScripts() }}}
-  </body>
-</html>
diff --git a/node_modules/vuepress/lib/app/root-mixins/activeHeaderLinks.js b/node_modules/vuepress/lib/app/root-mixins/activeHeaderLinks.js
deleted file mode 100644
index 6cad69d5..00000000
--- a/node_modules/vuepress/lib/app/root-mixins/activeHeaderLinks.js
+++ /dev/null
@@ -1,47 +0,0 @@
-import store from '@app/store'
-import throttle from 'lodash.throttle'
-
-export default {
-  mounted () {
-    window.addEventListener('scroll', this.onScroll)
-  },
-  methods: {
-    onScroll: throttle(function () {
-      this.setActiveHash()
-    }, 300),
-    setActiveHash () {
-      const sidebarLinks = [].slice.call(document.querySelectorAll('.sidebar-link'))
-      const anchors = [].slice.call(document.querySelectorAll('.header-anchor'))
-      .filter(anchor => sidebarLinks.some(sidebarLink => sidebarLink.hash === anchor.hash))
-
-      const scrollTop = Math.max(
-        window.pageYOffset,
-        document.documentElement.scrollTop,
-        document.body.scrollTop
-      )
-
-      for (let i = 0; i < anchors.length; i++) {
-        const anchor = anchors[i]
-        const nextAnchor = anchors[i + 1]
-
-        const isActive = i === 0 && scrollTop === 0 ||
-        (scrollTop >= anchor.parentElement.offsetTop + 10 &&
-        (!nextAnchor || scrollTop < nextAnchor.parentElement.offsetTop - 10))
-
-        if (isActive && decodeURIComponent(this.$route.hash) !== decodeURIComponent(anchor.hash)) {
-          store.disableScrollBehavior = true
-          this.$router.replace(decodeURIComponent(anchor.hash), () => {
-            // execute after scrollBehavior handler.
-            this.$nextTick(() => {
-              store.disableScrollBehavior = false
-            })
-          })
-          return
-        }
-      }
-    }
-  },
-  beforeDestroy () {
-    window.removeEventListener('scroll', this.onScroll)
-  }
-}
diff --git a/node_modules/vuepress/lib/app/root-mixins/index.js b/node_modules/vuepress/lib/app/root-mixins/index.js
deleted file mode 100644
index fd966f39..00000000
--- a/node_modules/vuepress/lib/app/root-mixins/index.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import updateMeta from './updateMeta'
-import activeHeaderLinks from '@activeHeaderLinks'
-
-export default [
-  updateMeta, // required
-  activeHeaderLinks // optional
-]
diff --git a/node_modules/vuepress/lib/app/root-mixins/updateMeta.js b/node_modules/vuepress/lib/app/root-mixins/updateMeta.js
deleted file mode 100644
index ff2703ac..00000000
--- a/node_modules/vuepress/lib/app/root-mixins/updateMeta.js
+++ /dev/null
@@ -1,59 +0,0 @@
-export default {
-  created () {
-    if (this.$ssrContext) {
-      this.$ssrContext.title = this.$title
-      this.$ssrContext.lang = this.$lang
-      this.$ssrContext.description = this.$page.description || this.$description
-    }
-  },
-
-  mounted () {
-    // update title / meta tags
-    this.currentMetaTags = new Set()
-
-    const updateMeta = () => {
-      document.title = this.$title
-      document.documentElement.lang = this.$lang
-      const userMeta = this.$page.frontmatter.meta || []
-      const meta = userMeta.slice(0)
-      const useGlobalDescription = userMeta.filter(m => m.name === 'description').length === 0
-
-      // #665 Avoid duplicate description meta at runtime.
-      if (useGlobalDescription) {
-        meta.push({ name: 'description', content: this.$description })
-      }
-
-      // Including description meta coming from SSR.
-      const descriptionMetas = document.querySelectorAll('meta[name="description"]')
-      if (descriptionMetas.length) {
-        descriptionMetas.forEach(m => this.currentMetaTags.add(m))
-      }
-
-      this.currentMetaTags = new Set(updateMetaTags(meta, this.currentMetaTags))
-    }
-    this.$watch('$page', updateMeta)
-    updateMeta()
-  },
-
-  beforeDestroy () {
-    updateMetaTags(null, this.currentMetaTags)
-  }
-}
-
-function updateMetaTags (meta, current) {
-  if (current) {
-    [...current].forEach(c => {
-      document.head.removeChild(c)
-    })
-  }
-  if (meta) {
-    return meta.map(m => {
-      const tag = document.createElement('meta')
-      Object.keys(m).forEach(key => {
-        tag.setAttribute(key, m[key])
-      })
-      document.head.appendChild(tag)
-      return tag
-    })
-  }
-}
diff --git a/node_modules/vuepress/lib/app/serverEntry.js b/node_modules/vuepress/lib/app/serverEntry.js
deleted file mode 100644
index 715fc956..00000000
--- a/node_modules/vuepress/lib/app/serverEntry.js
+++ /dev/null
@@ -1,14 +0,0 @@
-import { createApp } from './app'
-
-export default context => new Promise((resolve, reject) => {
-  const { app, router } = createApp()
-  const { url } = context
-  const { fullPath } = router.resolve(url).route
-
-  if (fullPath !== url) {
-    return reject({ url: fullPath })
-  }
-
-  router.push(url)
-  router.onReady(() => resolve(app))
-})
diff --git a/node_modules/vuepress/lib/app/store.js b/node_modules/vuepress/lib/app/store.js
deleted file mode 100644
index 115fe0b9..00000000
--- a/node_modules/vuepress/lib/app/store.js
+++ /dev/null
@@ -1,7 +0,0 @@
-// It is not yet time to use Vuex to manage the global state
-// singleton object as a global store.
-const state = {
-  disableScrollBehavior: false
-}
-
-export default state
diff --git a/node_modules/vuepress/lib/app/util.js b/node_modules/vuepress/lib/app/util.js
deleted file mode 100644
index c1117224..00000000
--- a/node_modules/vuepress/lib/app/util.js
+++ /dev/null
@@ -1,19 +0,0 @@
-export function injectMixins (options, mixins) {
-  if (!options.mixins) {
-    options.mixins = []
-  }
-  options.mixins.push(...mixins)
-}
-
-export function findPageForPath (pages, path) {
-  for (let i = 0; i < pages.length; i++) {
-    const page = pages[i]
-    if (page.path === path) {
-      return page
-    }
-  }
-  return {
-    path: '',
-    frontmatter: {}
-  }
-}
diff --git a/node_modules/vuepress/lib/build.js b/node_modules/vuepress/lib/build.js
deleted file mode 100644
index f7efb49b..00000000
--- a/node_modules/vuepress/lib/build.js
+++ /dev/null
@@ -1,200 +0,0 @@
-module.exports = async function build (sourceDir, cliOptions = {}) {
-  process.env.NODE_ENV = 'production'
-
-  const fs = require('fs-extra')
-  const path = require('path')
-  const chalk = require('chalk')
-  const webpack = require('webpack')
-  const readline = require('readline')
-  const escape = require('escape-html')
-
-  const logger = require('./util/logger')
-  const prepare = require('./prepare')
-  const createClientConfig = require('./webpack/createClientConfig')
-  const createServerConfig = require('./webpack/createServerConfig')
-  const { createBundleRenderer } = require('vue-server-renderer')
-  const { normalizeHeadTag, applyUserWebpackConfig } = require('./util')
-
-  logger.wait('\nExtracting site metadata...')
-  const options = await prepare(sourceDir)
-  if (cliOptions.outDir) {
-    options.outDir = cliOptions.outDir
-  }
-
-  const { outDir } = options
-  if (path.resolve() === outDir) {
-    return console.error(logger.error(chalk.red('Unexpected option: outDir cannot be set to the current working directory.\n'), false))
-  }
-  await fs.remove(outDir)
-
-  let clientConfig = createClientConfig(options, cliOptions).toConfig()
-  let serverConfig = createServerConfig(options, cliOptions).toConfig()
-
-  // apply user config...
-  const userConfig = options.siteConfig.configureWebpack
-  if (userConfig) {
-    clientConfig = applyUserWebpackConfig(userConfig, clientConfig, false)
-    serverConfig = applyUserWebpackConfig(userConfig, serverConfig, true)
-  }
-
-  // compile!
-  const stats = await compile([clientConfig, serverConfig])
-
-  const serverBundle = require(path.resolve(outDir, 'manifest/server.json'))
-  const clientManifest = require(path.resolve(outDir, 'manifest/client.json'))
-
-  // remove manifests after loading them.
-  await fs.remove(path.resolve(outDir, 'manifest'))
-
-  // find and remove empty style chunk caused by
-  // https://github.com/webpack-contrib/mini-css-extract-plugin/issues/85
-  // TODO remove when it's fixed
-  await workaroundEmptyStyleChunk()
-
-  // create server renderer using built manifests
-  const renderer = createBundleRenderer(serverBundle, {
-    clientManifest,
-    runInNewContext: false,
-    inject: false,
-    shouldPrefetch: options.siteConfig.shouldPrefetch || (() => true),
-    template: await fs.readFile(path.resolve(__dirname, 'app/index.ssr.html'), 'utf-8')
-  })
-
-  // pre-render head tags from user config
-  const userHeadTags = (options.siteConfig.head || [])
-    .map(renderHeadTag)
-    .join('\n  ')
-
-  // render pages
-  logger.wait('Rendering static HTML...')
-  for (const page of options.siteData.pages) {
-    await renderPage(page)
-  }
-
-  // if the user does not have a custom 404.md, generate the theme's default
-  if (!options.siteData.pages.some(p => p.path === '/404.html')) {
-    await renderPage({ path: '/404.html' })
-  }
-
-  readline.clearLine(process.stdout, 0)
-  readline.cursorTo(process.stdout, 0)
-
-  if (options.siteConfig.serviceWorker) {
-    logger.wait('\nGenerating service worker...')
-    const wbb = require('workbox-build')
-    await wbb.generateSW({
-      swDest: path.resolve(outDir, 'service-worker.js'),
-      globDirectory: outDir,
-      globPatterns: ['**\/*.{js,css,html,png,jpg,jpeg,gif,svg,woff,woff2,eot,ttf,otf}']
-    })
-    await fs.writeFile(
-      path.resolve(outDir, 'service-worker.js'),
-      await fs.readFile(path.resolve(__dirname, 'service-worker/skip-waiting.js'), 'utf8'),
-      { flag: 'a' }
-    )
-  }
-
-  // DONE.
-  const relativeDir = path.relative(process.cwd(), outDir)
-  logger.success(`\n${chalk.green('Success!')} Generated static files in ${chalk.cyan(relativeDir)}.\n`)
-
-  // --- helpers ---
-
-  function compile (config) {
-    return new Promise((resolve, reject) => {
-      webpack(config, (err, stats) => {
-        if (err) {
-          return reject(err)
-        }
-        if (stats.hasErrors()) {
-          stats.toJson().errors.forEach(err => {
-            console.error(err)
-          })
-          reject(new Error(`Failed to compile with errors.`))
-          return
-        }
-        if (cliOptions.debug && stats.hasWarnings()) {
-          stats.toJson().warnings.forEach(warning => {
-            console.warn(warning)
-          })
-        }
-        resolve(stats.toJson({ modules: false }))
-      })
-    })
-  }
-
-  function renderHeadTag (tag) {
-    const { tagName, attributes, innerHTML, closeTag } = normalizeHeadTag(tag)
-    return `<${tagName}${renderAttrs(attributes)}>${innerHTML}${closeTag ? `</${tagName}>` : ``}`
-  }
-
-  function renderAttrs (attrs = {}) {
-    const keys = Object.keys(attrs)
-    if (keys.length) {
-      return ' ' + keys.map(name => `${name}="${escape(attrs[name])}"`).join(' ')
-    } else {
-      return ''
-    }
-  }
-
-  async function renderPage (page) {
-    const pagePath = page.path
-    readline.clearLine(process.stdout, 0)
-    readline.cursorTo(process.stdout, 0)
-    process.stdout.write(`Rendering page: ${pagePath}`)
-
-    // #565 Avoid duplicate description meta at SSR.
-    const meta = (page.frontmatter && page.frontmatter.meta || []).filter(item => item.name !== 'description')
-    const pageMeta = renderPageMeta(meta)
-
-    const context = {
-      url: pagePath,
-      userHeadTags,
-      pageMeta,
-      title: 'VuePress',
-      lang: 'en',
-      description: ''
-    }
-
-    let html
-    try {
-      html = await renderer.renderToString(context)
-    } catch (e) {
-      console.error(logger.error(chalk.red(`Error rendering ${pagePath}:`), false))
-      throw e
-    }
-    const filename = decodeURIComponent(pagePath.replace(/\/$/, '/index.html').replace(/^\//, ''))
-    const filePath = path.resolve(outDir, filename)
-    await fs.ensureDir(path.dirname(filePath))
-    await fs.writeFile(filePath, html)
-  }
-
-  function renderPageMeta (meta) {
-    if (!meta) return ''
-    return meta.map(m => {
-      let res = `<meta`
-      Object.keys(m).forEach(key => {
-        res += ` ${key}="${escape(m[key])}"`
-      })
-      return res + `>`
-    }).join('')
-  }
-
-  async function workaroundEmptyStyleChunk () {
-    const styleChunk = stats.children[0].assets.find(a => {
-      return /styles\.\w{8}\.js$/.test(a.name)
-    })
-    if (!styleChunk) return
-    const styleChunkPath = path.resolve(outDir, styleChunk.name)
-    const styleChunkContent = await fs.readFile(styleChunkPath, 'utf-8')
-    await fs.remove(styleChunkPath)
-    // prepend it to app.js.
-    // this is necessary for the webpack runtime to work properly.
-    const appChunk = stats.children[0].assets.find(a => {
-      return /app\.\w{8}\.js$/.test(a.name)
-    })
-    const appChunkPath = path.resolve(outDir, appChunk.name)
-    const appChunkContent = await fs.readFile(appChunkPath, 'utf-8')
-    await fs.writeFile(appChunkPath, styleChunkContent + appChunkContent)
-  }
-}
diff --git a/node_modules/vuepress/lib/default-theme/AlgoliaSearchBox.vue b/node_modules/vuepress/lib/default-theme/AlgoliaSearchBox.vue
deleted file mode 100644
index 0334ae0b..00000000
--- a/node_modules/vuepress/lib/default-theme/AlgoliaSearchBox.vue
+++ /dev/null
@@ -1,156 +0,0 @@
-<template>
-  <form
-    id="search-form"
-    class="algolia-search-wrapper search-box"
-  >
-    <input
-      id="algolia-search-input"
-      class="search-query"
-    >
-  </form>
-</template>
-
-<script>
-export default {
-  props: ['options'],
-
-  mounted () {
-    this.initialize(this.options, this.$lang)
-  },
-
-  methods: {
-    initialize (userOptions, lang) {
-      Promise.all([
-        import(/* webpackChunkName: "docsearch" */ 'docsearch.js/dist/cdn/docsearch.min.js'),
-        import(/* webpackChunkName: "docsearch" */ 'docsearch.js/dist/cdn/docsearch.min.css')
-      ]).then(([docsearch]) => {
-        docsearch = docsearch.default
-        const { algoliaOptions = {}} = userOptions
-        docsearch(Object.assign(
-          {},
-          userOptions,
-          {
-            inputSelector: '#algolia-search-input',
-            // #697 Make docsearch work well at i18n mode.
-            algoliaOptions: Object.assign({
-              'facetFilters': [`lang:${lang}`].concat(algoliaOptions.facetFilters || [])
-            }, algoliaOptions)
-          }
-        ))
-      })
-    },
-
-    update (options, lang) {
-      this.$el.innerHTML = '<input id="algolia-search-input" class="search-query">'
-      this.initialize(options, lang)
-    }
-  },
-
-  watch: {
-    $lang (newValue) {
-      this.update(this.options, newValue)
-    },
-
-    options (newValue) {
-      this.update(newValue, this.$lang)
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.algolia-search-wrapper
-  & > span
-    vertical-align middle
-  .algolia-autocomplete
-    line-height normal
-    .ds-dropdown-menu
-      background-color #fff
-      border 1px solid #999
-      border-radius 4px
-      font-size 16px
-      margin 6px 0 0
-      padding 4px
-      text-align left
-      &:before
-        border-color #999
-      [class*=ds-dataset-]
-        border none
-        padding 0
-      .ds-suggestions
-        margin-top 0
-      .ds-suggestion
-        border-bottom 1px solid $borderColor
-    .algolia-docsearch-suggestion--highlight
-      color #2c815b
-    .algolia-docsearch-suggestion
-      border-color $borderColor
-      padding 0
-      .algolia-docsearch-suggestion--category-header
-        padding 5px 10px
-        margin-top 0
-        background $accentColor
-        color #fff
-        font-weight 600
-        .algolia-docsearch-suggestion--highlight
-          background rgba(255, 255, 255, 0.6)
-      .algolia-docsearch-suggestion--wrapper
-        padding 0
-      .algolia-docsearch-suggestion--title
-        font-weight 600
-        margin-bottom 0
-        color $textColor
-      .algolia-docsearch-suggestion--subcategory-column
-        vertical-align top
-        padding 5px 7px 5px 5px
-        border-color $borderColor
-        background #f1f3f5
-        &:after
-          display none
-      .algolia-docsearch-suggestion--subcategory-column-text
-        color #555
-    .algolia-docsearch-footer
-      border-color $borderColor
-    .ds-cursor .algolia-docsearch-suggestion--content
-      background-color #e7edf3 !important
-      color $textColor
-
-@media (min-width: $MQMobile)
-  .algolia-search-wrapper
-    .algolia-autocomplete
-      .algolia-docsearch-suggestion
-        .algolia-docsearch-suggestion--subcategory-column
-          float none
-          width 150px
-          min-width 150px
-          display table-cell
-        .algolia-docsearch-suggestion--content
-          float none
-          display table-cell
-          width 100%
-          vertical-align top
-        .ds-dropdown-menu
-          min-width 515px !important
-
-@media (max-width: $MQMobile)
-  .algolia-search-wrapper
-    .ds-dropdown-menu
-      min-width calc(100vw - 4rem) !important
-      max-width calc(100vw - 4rem) !important
-    .algolia-docsearch-suggestion--wrapper
-      padding 5px 7px 5px 5px !important
-    .algolia-docsearch-suggestion--subcategory-column
-      padding 0 !important
-      background white !important
-    .algolia-docsearch-suggestion--subcategory-column-text:after
-      content " > "
-      font-size 10px
-      line-height 14.4px
-      display inline-block
-      width 5px
-      margin -3px 3px 0
-      vertical-align middle
-
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/DropdownLink.vue b/node_modules/vuepress/lib/default-theme/DropdownLink.vue
deleted file mode 100644
index e6000a60..00000000
--- a/node_modules/vuepress/lib/default-theme/DropdownLink.vue
+++ /dev/null
@@ -1,181 +0,0 @@
-<template>
-  <div
-    class="dropdown-wrapper"
-    :class="{ open }"
-  >
-    <a
-      class="dropdown-title"
-      @click="toggle"
-    >
-      <span class="title">{{ item.text }}</span>
-      <span
-        class="arrow"
-        :class="open ? 'down' : 'right'"
-      ></span>
-    </a>
-
-    <DropdownTransition>
-      <ul
-        class="nav-dropdown"
-        v-show="open"
-      >
-        <li
-          class="dropdown-item"
-          :key="subItem.link || index"
-          v-for="(subItem, index) in item.items"
-        >
-          <h4 v-if="subItem.type === 'links'">{{ subItem.text }}</h4>
-
-          <ul
-            class="dropdown-subitem-wrapper"
-            v-if="subItem.type === 'links'"
-          >
-            <li
-              class="dropdown-subitem"
-              :key="childSubItem.link"
-              v-for="childSubItem in subItem.items"
-            >
-              <NavLink :item="childSubItem"/>
-            </li>
-          </ul>
-
-          <NavLink
-            v-else
-            :item="subItem"
-          />
-        </li>
-      </ul>
-    </DropdownTransition>
-  </div>
-</template>
-
-<script>
-import NavLink from './NavLink.vue'
-import DropdownTransition from './DropdownTransition.vue'
-
-export default {
-  components: { NavLink, DropdownTransition },
-
-  data () {
-    return {
-      open: false
-    }
-  },
-
-  props: {
-    item: {
-      required: true
-    }
-  },
-
-  methods: {
-    toggle () {
-      this.open = !this.open
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.dropdown-wrapper
-  cursor pointer
-  .dropdown-title
-    display block
-    &:hover
-      border-color transparent
-    .arrow
-      vertical-align middle
-      margin-top -1px
-      margin-left 0.4rem
-  .nav-dropdown
-    .dropdown-item
-      color inherit
-      line-height 1.7rem
-      h4
-        margin 0.45rem 0 0
-        border-top 1px solid #eee
-        padding 0.45rem 1.5rem 0 1.25rem
-      .dropdown-subitem-wrapper
-        padding 0
-        list-style none
-        .dropdown-subitem
-          font-size 0.9em
-      a
-        display block
-        line-height 1.7rem
-        position relative
-        border-bottom none
-        font-weight 400
-        margin-bottom 0
-        padding 0 1.5rem 0 1.25rem
-        &:hover
-          color $accentColor
-        &.router-link-active
-          color $accentColor
-          &::after
-            content ""
-            width 0
-            height 0
-            border-left 5px solid $accentColor
-            border-top 3px solid transparent
-            border-bottom 3px solid transparent
-            position absolute
-            top calc(50% - 2px)
-            left 9px
-      &:first-child h4
-        margin-top 0
-        padding-top 0
-        border-top 0
-
-@media (max-width: $MQMobile)
-  .dropdown-wrapper
-    &.open .dropdown-title
-      margin-bottom 0.5rem
-    .nav-dropdown
-      transition height .1s ease-out
-      overflow hidden
-      .dropdown-item
-        h4
-          border-top 0
-          margin-top 0
-          padding-top 0
-        h4, & > a
-          font-size 15px
-          line-height 2rem
-        .dropdown-subitem
-          font-size 14px
-          padding-left 1rem
-
-@media (min-width: $MQMobile)
-  .dropdown-wrapper
-    height 1.8rem
-    &:hover .nav-dropdown
-      // override the inline style.
-      display block !important
-    .dropdown-title .arrow
-      // make the arrow always down at desktop
-      border-left 4px solid transparent
-      border-right 4px solid transparent
-      border-top 6px solid $arrowBgColor
-      border-bottom 0
-    .nav-dropdown
-      display none
-      // Avoid height shaked by clicking
-      height auto !important
-      box-sizing border-box;
-      max-height calc(100vh - 2.7rem)
-      overflow-y auto
-      position absolute
-      top 100%
-      right 0
-      background-color #fff
-      padding 0.6rem 0
-      border 1px solid #ddd
-      border-bottom-color #ccc
-      text-align left
-      border-radius 0.25rem
-      white-space nowrap
-      margin 0
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/DropdownTransition.vue b/node_modules/vuepress/lib/default-theme/DropdownTransition.vue
deleted file mode 100644
index 8c711a15..00000000
--- a/node_modules/vuepress/lib/default-theme/DropdownTransition.vue
+++ /dev/null
@@ -1,33 +0,0 @@
-<template>
-  <transition
-    name="dropdown"
-    @enter="setHeight"
-    @after-enter="unsetHeight"
-    @before-leave="setHeight"
-  >
-    <slot/>
-  </transition>
-</template>
-
-<script>
-export default {
-  name: 'DropdownTransition',
-
-  methods: {
-    setHeight (items) {
-      // explicitly set height so that it can be transitioned
-      items.style.height = items.scrollHeight + 'px'
-    },
-
-    unsetHeight (items) {
-      items.style.height = ''
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-.dropdown-enter, .dropdown-leave-to
-  height 0 !important
-
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/Home.vue b/node_modules/vuepress/lib/default-theme/Home.vue
deleted file mode 100644
index a172eb9b..00000000
--- a/node_modules/vuepress/lib/default-theme/Home.vue
+++ /dev/null
@@ -1,162 +0,0 @@
-<template>
-  <div class="home">
-    <div class="hero">
-      <img
-        v-if="data.heroImage"
-        :src="$withBase(data.heroImage)"
-        alt="hero"
-      >
-
-      <h1>{{ data.heroText || $title || 'Hello' }}</h1>
-
-      <p class="description">
-        {{ data.tagline || $description || 'Welcome to your VuePress site' }}
-      </p>
-
-      <p
-        class="action"
-        v-if="data.actionText && data.actionLink"
-      >
-        <NavLink
-          class="action-button"
-          :item="actionLink"
-        />
-      </p>
-    </div>
-
-    <div
-      class="features"
-      v-if="data.features && data.features.length"
-    >
-      <div
-        class="feature"
-        v-for="(feature, index) in data.features"
-        :key="index"
-      >
-        <h2>{{ feature.title }}</h2>
-        <p>{{ feature.details }}</p>
-      </div>
-    </div>
-
-    <Content custom/>
-
-    <div
-      class="footer"
-      v-if="data.footer"
-    >
-      {{ data.footer }}
-    </div>
-  </div>
-</template>
-
-<script>
-import NavLink from './NavLink.vue'
-
-export default {
-  components: { NavLink },
-
-  computed: {
-    data () {
-      return this.$page.frontmatter
-    },
-
-    actionLink () {
-      return {
-        link: this.data.actionLink,
-        text: this.data.actionText
-      }
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.home
-  padding $navbarHeight 2rem 0
-  max-width 960px
-  margin 0px auto
-  .hero
-    text-align center
-    img
-      max-height 280px
-      display block
-      margin 3rem auto 1.5rem
-    h1
-      font-size 3rem
-    h1, .description, .action
-      margin 1.8rem auto
-    .description
-      max-width 35rem
-      font-size 1.6rem
-      line-height 1.3
-      color lighten($textColor, 40%)
-    .action-button
-      display inline-block
-      font-size 1.2rem
-      color #fff
-      background-color $accentColor
-      padding 0.8rem 1.6rem
-      border-radius 4px
-      transition background-color .1s ease
-      box-sizing border-box
-      border-bottom 1px solid darken($accentColor, 10%)
-      &:hover
-        background-color lighten($accentColor, 10%)
-  .features
-    border-top 1px solid $borderColor
-    padding 1.2rem 0
-    margin-top 2.5rem
-    display flex
-    flex-wrap wrap
-    align-items flex-start
-    align-content stretch
-    justify-content space-between
-  .feature
-    flex-grow 1
-    flex-basis 30%
-    max-width 30%
-    h2
-      font-size 1.4rem
-      font-weight 500
-      border-bottom none
-      padding-bottom 0
-      color lighten($textColor, 10%)
-    p
-      color lighten($textColor, 25%)
-  .footer
-    padding 2.5rem
-    border-top 1px solid $borderColor
-    text-align center
-    color lighten($textColor, 25%)
-
-@media (max-width: $MQMobile)
-  .home
-    .features
-      flex-direction column
-    .feature
-      max-width 100%
-      padding 0 2.5rem
-
-@media (max-width: $MQMobileNarrow)
-  .home
-    padding-left 1.5rem
-    padding-right 1.5rem
-    .hero
-      img
-        max-height 210px
-        margin 2rem auto 1.2rem
-      h1
-        font-size 2rem
-      h1, .description, .action
-        margin 1.2rem auto
-      .description
-        font-size 1.2rem
-      .action-button
-        font-size 1rem
-        padding 0.6rem 1.2rem
-    .feature
-      h2
-        font-size 1.25rem
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/Layout.vue b/node_modules/vuepress/lib/default-theme/Layout.vue
deleted file mode 100644
index ee2e6abe..00000000
--- a/node_modules/vuepress/lib/default-theme/Layout.vue
+++ /dev/null
@@ -1,183 +0,0 @@
-<template>
-  <div
-    class="theme-container"
-    :class="pageClasses"
-    @touchstart="onTouchStart"
-    @touchend="onTouchEnd"
-  >
-    <Navbar
-      v-if="shouldShowNavbar"
-      @toggle-sidebar="toggleSidebar"
-    />
-
-    <div
-      class="sidebar-mask"
-      @click="toggleSidebar(false)"
-    ></div>
-
-    <Sidebar
-      :items="sidebarItems"
-      @toggle-sidebar="toggleSidebar"
-    >
-      <slot
-        name="sidebar-top"
-        slot="top"
-      />
-      <slot
-        name="sidebar-bottom"
-        slot="bottom"
-      />
-    </Sidebar>
-
-    <div
-      class="custom-layout"
-      v-if="$page.frontmatter.layout"
-    >
-      <component :is="$page.frontmatter.layout"/>
-    </div>
-
-    <Home v-else-if="$page.frontmatter.home"/>
-
-    <Page
-      v-else
-      :sidebar-items="sidebarItems"
-    >
-      <slot
-        name="page-top"
-        slot="top"
-      />
-      <slot
-        name="page-bottom"
-        slot="bottom"
-      />
-    </Page>
-
-    <SWUpdatePopup :updateEvent="swUpdateEvent"/>
-  </div>
-</template>
-
-<script>
-import Vue from 'vue'
-import nprogress from 'nprogress'
-import Home from './Home.vue'
-import Navbar from './Navbar.vue'
-import Page from './Page.vue'
-import Sidebar from './Sidebar.vue'
-import SWUpdatePopup from './SWUpdatePopup.vue'
-import { resolveSidebarItems } from './util'
-
-export default {
-  components: { Home, Page, Sidebar, Navbar, SWUpdatePopup },
-
-  data () {
-    return {
-      isSidebarOpen: false,
-      swUpdateEvent: null
-    }
-  },
-
-  computed: {
-    shouldShowNavbar () {
-      const { themeConfig } = this.$site
-      const { frontmatter } = this.$page
-      if (
-        frontmatter.navbar === false ||
-        themeConfig.navbar === false) {
-        return false
-      }
-      return (
-        this.$title ||
-        themeConfig.logo ||
-        themeConfig.repo ||
-        themeConfig.nav ||
-        this.$themeLocaleConfig.nav
-      )
-    },
-
-    shouldShowSidebar () {
-      const { frontmatter } = this.$page
-      return (
-        !frontmatter.layout &&
-        !frontmatter.home &&
-        frontmatter.sidebar !== false &&
-        this.sidebarItems.length
-      )
-    },
-
-    sidebarItems () {
-      return resolveSidebarItems(
-        this.$page,
-        this.$route,
-        this.$site,
-        this.$localePath
-      )
-    },
-
-    pageClasses () {
-      const userPageClass = this.$page.frontmatter.pageClass
-      return [
-        {
-          'no-navbar': !this.shouldShowNavbar,
-          'sidebar-open': this.isSidebarOpen,
-          'no-sidebar': !this.shouldShowSidebar
-        },
-        userPageClass
-      ]
-    }
-  },
-
-  mounted () {
-    window.addEventListener('scroll', this.onScroll)
-
-    // configure progress bar
-    nprogress.configure({ showSpinner: false })
-
-    this.$router.beforeEach((to, from, next) => {
-      if (to.path !== from.path && !Vue.component(to.name)) {
-        nprogress.start()
-      }
-      next()
-    })
-
-    this.$router.afterEach(() => {
-      nprogress.done()
-      this.isSidebarOpen = false
-    })
-
-    this.$on('sw-updated', this.onSWUpdated)
-  },
-
-  methods: {
-    toggleSidebar (to) {
-      this.isSidebarOpen = typeof to === 'boolean' ? to : !this.isSidebarOpen
-    },
-
-    // side swipe
-    onTouchStart (e) {
-      this.touchStart = {
-        x: e.changedTouches[0].clientX,
-        y: e.changedTouches[0].clientY
-      }
-    },
-
-    onTouchEnd (e) {
-      const dx = e.changedTouches[0].clientX - this.touchStart.x
-      const dy = e.changedTouches[0].clientY - this.touchStart.y
-      if (Math.abs(dx) > Math.abs(dy) && Math.abs(dx) > 40) {
-        if (dx > 0 && this.touchStart.x <= 80) {
-          this.toggleSidebar(true)
-        } else {
-          this.toggleSidebar(false)
-        }
-      }
-    },
-
-    onSWUpdated (e) {
-      this.swUpdateEvent = e
-    }
-  }
-}
-</script>
-
-<style src="prismjs/themes/prism-tomorrow.css"></style>
-<style src="./styles/theme.styl" lang="stylus"></style>
diff --git a/node_modules/vuepress/lib/default-theme/NavLink.vue b/node_modules/vuepress/lib/default-theme/NavLink.vue
deleted file mode 100644
index d9fa4886..00000000
--- a/node_modules/vuepress/lib/default-theme/NavLink.vue
+++ /dev/null
@@ -1,49 +0,0 @@
-<template>
-  <router-link
-    class="nav-link"
-    :to="link"
-    v-if="!isExternal(link)"
-    :exact="exact"
-  >{{ item.text }}</router-link>
-  <a
-    v-else
-    :href="link"
-    class="nav-link external"
-    :target="isMailto(link) || isTel(link) ? null : '_blank'"
-    :rel="isMailto(link) || isTel(link) ? null : 'noopener noreferrer'"
-  >
-    {{ item.text }}
-    <OutboundLink/>
-  </a>
-</template>
-
-<script>
-import { isExternal, isMailto, isTel, ensureExt } from './util'
-
-export default {
-  props: {
-    item: {
-      required: true
-    }
-  },
-
-  computed: {
-    link () {
-      return ensureExt(this.item.link)
-    },
-
-    exact () {
-      if (this.$site.locales) {
-        return Object.keys(this.$site.locales).some(rootLink => rootLink === this.link)
-      }
-      return this.link === '/'
-    }
-  },
-
-  methods: {
-    isExternal,
-    isMailto,
-    isTel
-  }
-}
-</script>
diff --git a/node_modules/vuepress/lib/default-theme/NavLinks.vue b/node_modules/vuepress/lib/default-theme/NavLinks.vue
deleted file mode 100644
index 4037f288..00000000
--- a/node_modules/vuepress/lib/default-theme/NavLinks.vue
+++ /dev/null
@@ -1,151 +0,0 @@
-<template>
-  <nav
-    class="nav-links"
-    v-if="userLinks.length || repoLink"
-  >
-    <!-- user links -->
-    <div
-      class="nav-item"
-      v-for="item in userLinks"
-      :key="item.link"
-    >
-      <DropdownLink
-        v-if="item.type === 'links'"
-        :item="item"
-      />
-      <NavLink
-        v-else
-        :item="item"
-      />
-    </div>
-
-    <!-- repo link -->
-    <a
-      v-if="repoLink"
-      :href="repoLink"
-      class="repo-link"
-      target="_blank"
-      rel="noopener noreferrer"
-    >
-      {{ repoLabel }}
-      <OutboundLink/>
-    </a>
-  </nav>
-</template>
-
-<script>
-import DropdownLink from './DropdownLink.vue'
-import { resolveNavLinkItem } from './util'
-import NavLink from './NavLink.vue'
-
-export default {
-  components: { NavLink, DropdownLink },
-
-  computed: {
-    userNav () {
-      return this.$themeLocaleConfig.nav || this.$site.themeConfig.nav || []
-    },
-
-    nav () {
-      const { locales } = this.$site
-      if (locales && Object.keys(locales).length > 1) {
-        const currentLink = this.$page.path
-        const routes = this.$router.options.routes
-        const themeLocales = this.$site.themeConfig.locales || {}
-        const languageDropdown = {
-          text: this.$themeLocaleConfig.selectText || 'Languages',
-          items: Object.keys(locales).map(path => {
-            const locale = locales[path]
-            const text = themeLocales[path] && themeLocales[path].label || locale.lang
-            let link
-            // Stay on the current page
-            if (locale.lang === this.$lang) {
-              link = currentLink
-            } else {
-              // Try to stay on the same page
-              link = currentLink.replace(this.$localeConfig.path, path)
-              // fallback to homepage
-              if (!routes.some(route => route.path === link)) {
-                link = path
-              }
-            }
-            return { text, link }
-          })
-        }
-        return [...this.userNav, languageDropdown]
-      }
-      return this.userNav
-    },
-
-    userLinks () {
-      return (this.nav || []).map(link => {
-        return Object.assign(resolveNavLinkItem(link), {
-          items: (link.items || []).map(resolveNavLinkItem)
-        })
-      })
-    },
-
-    repoLink () {
-      const { repo } = this.$site.themeConfig
-      if (repo) {
-        return /^https?:/.test(repo)
-          ? repo
-          : `https://github.com/${repo}`
-      }
-    },
-
-    repoLabel () {
-      if (!this.repoLink) return
-      if (this.$site.themeConfig.repoLabel) {
-        return this.$site.themeConfig.repoLabel
-      }
-
-      const repoHost = this.repoLink.match(/^https?:\/\/[^/]+/)[0]
-      const platforms = ['GitHub', 'GitLab', 'Bitbucket']
-      for (let i = 0; i < platforms.length; i++) {
-        const platform = platforms[i]
-        if (new RegExp(platform, 'i').test(repoHost)) {
-          return platform
-        }
-      }
-
-      return 'Source'
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.nav-links
-  display inline-block
-  a
-    line-height 1.4rem
-    color inherit
-    &:hover, &.router-link-active
-      color $accentColor
-  .nav-item
-    position relative
-    display inline-block
-    margin-left 1.5rem
-    line-height 2rem
-    &:first-child
-      margin-left 0
-  .repo-link
-    margin-left 1.5rem
-
-@media (max-width: $MQMobile)
-  .nav-links
-    .nav-item, .repo-link
-      margin-left 0
-
-@media (min-width: $MQMobile)
-  .nav-links a
-    &:hover, &.router-link-active
-      color $textColor
-  .nav-item > a:not(.external)
-    &:hover, &.router-link-active
-      margin-bottom -2px
-      border-bottom 2px solid lighten($accentColor, 8%)
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/Navbar.vue b/node_modules/vuepress/lib/default-theme/Navbar.vue
deleted file mode 100644
index 12795665..00000000
--- a/node_modules/vuepress/lib/default-theme/Navbar.vue
+++ /dev/null
@@ -1,133 +0,0 @@
-<template>
-  <header class="navbar">
-    <SidebarButton @toggle-sidebar="$emit('toggle-sidebar')"/>
-
-    <router-link
-      :to="$localePath"
-      class="home-link"
-    >
-      <img
-        class="logo"
-        v-if="$site.themeConfig.logo"
-        :src="$withBase($site.themeConfig.logo)"
-        :alt="$siteTitle"
-      >
-      <span
-        ref="siteName"
-        class="site-name"
-        v-if="$siteTitle"
-        :class="{ 'can-hide': $site.themeConfig.logo }"
-      >{{ $siteTitle }}</span>
-    </router-link>
-
-    <div
-      class="links"
-      :style="{
-        'max-width': linksWrapMaxWidth + 'px'
-      }"
-    >
-      <AlgoliaSearchBox
-        v-if="isAlgoliaSearch"
-        :options="algolia"
-      />
-      <SearchBox v-else-if="$site.themeConfig.search !== false"/>
-      <NavLinks class="can-hide"/>
-    </div>
-  </header>
-</template>
-
-<script>
-import SidebarButton from './SidebarButton.vue'
-import AlgoliaSearchBox from '@AlgoliaSearchBox'
-import SearchBox from './SearchBox.vue'
-import NavLinks from './NavLinks.vue'
-
-export default {
-  components: { SidebarButton, NavLinks, SearchBox, AlgoliaSearchBox },
-
-  data () {
-    return {
-      linksWrapMaxWidth: null
-    }
-  },
-
-  mounted () {
-    const MOBILE_DESKTOP_BREAKPOINT = 719 // refer to config.styl
-    const NAVBAR_VERTICAL_PADDING = parseInt(css(this.$el, 'paddingLeft')) + parseInt(css(this.$el, 'paddingRight'))
-    const handleLinksWrapWidth = () => {
-      if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {
-        this.linksWrapMaxWidth = null
-      } else {
-        this.linksWrapMaxWidth = this.$el.offsetWidth - NAVBAR_VERTICAL_PADDING -
-          (this.$refs.siteName && this.$refs.siteName.offsetWidth || 0)
-      }
-    }
-    handleLinksWrapWidth()
-    window.addEventListener('resize', handleLinksWrapWidth, false)
-  },
-
-  computed: {
-    algolia () {
-      return this.$themeLocaleConfig.algolia || this.$site.themeConfig.algolia || {}
-    },
-
-    isAlgoliaSearch () {
-      return this.algolia && this.algolia.apiKey && this.algolia.indexName
-    }
-  }
-}
-
-function css (el, property) {
-  // NOTE: Known bug, will return 'auto' if style value is 'auto'
-  const win = el.ownerDocument.defaultView
-  // null means not to return pseudo styles
-  return win.getComputedStyle(el, null)[property]
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-$navbar-vertical-padding = 0.7rem
-$navbar-horizontal-padding = 1.5rem
-
-.navbar
-  padding $navbar-vertical-padding $navbar-horizontal-padding
-  line-height $navbarHeight - 1.4rem
-  position relative
-  a, span, img
-    display inline-block
-  .logo
-    height $navbarHeight - 1.4rem
-    min-width $navbarHeight - 1.4rem
-    margin-right 0.8rem
-    vertical-align top
-  .site-name
-    font-size 1.3rem
-    font-weight 600
-    color $textColor
-    position relative
-  .links
-    padding-left 1.5rem
-    box-sizing border-box
-    background-color white
-    white-space nowrap
-    font-size 0.9rem
-    position absolute
-    right $navbar-horizontal-padding
-    top $navbar-vertical-padding
-    display flex
-    .search-box
-      flex: 0 0 auto
-      vertical-align top
-    .nav-links
-      flex 1
-
-@media (max-width: $MQMobile)
-  .navbar
-    padding-left 4rem
-    .can-hide
-      display none
-    .links
-      padding-left 1.5rem
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/NotFound.vue b/node_modules/vuepress/lib/default-theme/NotFound.vue
deleted file mode 100644
index 6aefe797..00000000
--- a/node_modules/vuepress/lib/default-theme/NotFound.vue
+++ /dev/null
@@ -1,26 +0,0 @@
-<template>
-  <div class="theme-container">
-    <div class="content">
-      <h1>404</h1>
-      <blockquote>{{ getMsg() }}</blockquote>
-      <router-link to="/">Take me home.</router-link>
-    </div>
-  </div>
-</template>
-
-<script>
-const msgs = [
-  `There's nothing here.`,
-  `How did we get here?`,
-  `That's a Four-Oh-Four.`,
-  `Looks like we've got some broken links.`
-]
-
-export default {
-  methods: {
-    getMsg () {
-      return msgs[Math.floor(Math.random() * msgs.length)]
-    }
-  }
-}
-</script>
diff --git a/node_modules/vuepress/lib/default-theme/Page.vue b/node_modules/vuepress/lib/default-theme/Page.vue
deleted file mode 100644
index 37d65b41..00000000
--- a/node_modules/vuepress/lib/default-theme/Page.vue
+++ /dev/null
@@ -1,246 +0,0 @@
-<template>
-  <div class="page">
-    <slot name="top"/>
-
-    <Content :custom="false"/>
-
-    <div class="page-edit">
-      <div
-        class="edit-link"
-        v-if="editLink"
-      >
-        <a
-          :href="editLink"
-          target="_blank"
-          rel="noopener noreferrer"
-        >{{ editLinkText }}</a>
-        <OutboundLink/>
-      </div>
-
-      <div
-        class="last-updated"
-        v-if="lastUpdated"
-      >
-        <span class="prefix">{{ lastUpdatedText }}: </span>
-        <span class="time">{{ lastUpdated }}</span>
-      </div>
-    </div>
-
-    <div class="page-nav" v-if="prev || next">
-      <p class="inner">
-        <span
-          v-if="prev"
-          class="prev"
-        >
-          ←
-          <router-link
-            v-if="prev"
-            class="prev"
-            :to="prev.path"
-          >
-            {{ prev.title || prev.path }}
-          </router-link>
-        </span>
-
-        <span
-          v-if="next"
-          class="next"
-        >
-          <router-link
-            v-if="next"
-            :to="next.path"
-          >
-            {{ next.title || next.path }}
-          </router-link>
-          →
-        </span>
-      </p>
-    </div>
-
-    <slot name="bottom"/>
-  </div>
-</template>
-
-<script>
-import { resolvePage, normalize, outboundRE, endingSlashRE } from './util'
-
-export default {
-  props: ['sidebarItems'],
-
-  computed: {
-    lastUpdated () {
-      if (this.$page.lastUpdated) {
-        return new Date(this.$page.lastUpdated).toLocaleString(this.$lang)
-      }
-    },
-
-    lastUpdatedText () {
-      if (typeof this.$themeLocaleConfig.lastUpdated === 'string') {
-        return this.$themeLocaleConfig.lastUpdated
-      }
-      if (typeof this.$site.themeConfig.lastUpdated === 'string') {
-        return this.$site.themeConfig.lastUpdated
-      }
-      return 'Last Updated'
-    },
-
-    prev () {
-      const prev = this.$page.frontmatter.prev
-      if (prev === false) {
-        return
-      } else if (prev) {
-        return resolvePage(this.$site.pages, prev, this.$route.path)
-      } else {
-        return resolvePrev(this.$page, this.sidebarItems)
-      }
-    },
-
-    next () {
-      const next = this.$page.frontmatter.next
-      if (next === false) {
-        return
-      } else if (next) {
-        return resolvePage(this.$site.pages, next, this.$route.path)
-      } else {
-        return resolveNext(this.$page, this.sidebarItems)
-      }
-    },
-
-    editLink () {
-      if (this.$page.frontmatter.editLink === false) {
-        return
-      }
-      const {
-        repo,
-        editLinks,
-        docsDir = '',
-        docsBranch = 'master',
-        docsRepo = repo
-      } = this.$site.themeConfig
-
-      let path = normalize(this.$page.path)
-      if (endingSlashRE.test(path)) {
-        path += 'README.md'
-      } else {
-        path += '.md'
-      }
-      if (docsRepo && editLinks) {
-        return this.createEditLink(repo, docsRepo, docsDir, docsBranch, path)
-      }
-    },
-
-    editLinkText () {
-      return (
-        this.$themeLocaleConfig.editLinkText ||
-        this.$site.themeConfig.editLinkText ||
-        `Edit this page`
-      )
-    }
-  },
-
-  methods: {
-    createEditLink (repo, docsRepo, docsDir, docsBranch, path) {
-      const bitbucket = /bitbucket.org/
-      if (bitbucket.test(repo)) {
-        const base = outboundRE.test(docsRepo)
-          ? docsRepo
-          : repo
-        return (
-          base.replace(endingSlashRE, '') +
-           `/${docsBranch}` +
-           (docsDir ? '/' + docsDir.replace(endingSlashRE, '') : '') +
-           path +
-           `?mode=edit&spa=0&at=${docsBranch}&fileviewer=file-view-default`
-        )
-      }
-
-      const base = outboundRE.test(docsRepo)
-        ? docsRepo
-        : `https://github.com/${docsRepo}`
-
-      return (
-        base.replace(endingSlashRE, '') +
-        `/edit/${docsBranch}` +
-        (docsDir ? '/' + docsDir.replace(endingSlashRE, '') : '') +
-        path
-      )
-    }
-  }
-}
-
-function resolvePrev (page, items) {
-  return find(page, items, -1)
-}
-
-function resolveNext (page, items) {
-  return find(page, items, 1)
-}
-
-function find (page, items, offset) {
-  const res = []
-  items.forEach(item => {
-    if (item.type === 'group') {
-      res.push(...item.children || [])
-    } else {
-      res.push(item)
-    }
-  })
-  for (let i = 0; i < res.length; i++) {
-    const cur = res[i]
-    if (cur.type === 'page' && cur.path === page.path) {
-      return res[i + offset]
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-@require './styles/wrapper.styl'
-
-.page
-  padding-bottom 2rem
-
-.page-edit
-  @extend $wrapper
-  padding-top 1rem
-  padding-bottom 1rem
-  overflow auto
-  .edit-link
-    display inline-block
-    a
-      color lighten($textColor, 25%)
-      margin-right 0.25rem
-  .last-updated
-    float right
-    font-size 0.9em
-    .prefix
-      font-weight 500
-      color lighten($textColor, 25%)
-    .time
-      font-weight 400
-      color #aaa
-
-.page-nav
-  @extend $wrapper
-  padding-top 1rem
-  padding-bottom 0
-  .inner
-    min-height 2rem
-    margin-top 0
-    border-top 1px solid $borderColor
-    padding-top 1rem
-    overflow auto // clear float
-  .next
-    float right
-
-@media (max-width: $MQMobile)
-  .page-edit
-    .edit-link
-      margin-bottom .5rem
-    .last-updated
-      font-size .8em
-      float none
-      text-align left
-
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/SWUpdatePopup.vue b/node_modules/vuepress/lib/default-theme/SWUpdatePopup.vue
deleted file mode 100644
index b224db31..00000000
--- a/node_modules/vuepress/lib/default-theme/SWUpdatePopup.vue
+++ /dev/null
@@ -1,85 +0,0 @@
-<template>
-  <transition name="sw-update-popup">
-    <div
-      v-if="enabled"
-      class="sw-update-popup"
-    >
-      {{message}}<br>
-      <button @click="reload">{{buttonText}}</button>
-    </div>
-  </transition>
-</template>
-
-<script>
-export default {
-  props: {
-    updateEvent: {
-      type: Object,
-      default: null
-    }
-  },
-
-  computed: {
-    popupConfig () {
-      for (const config of [this.$themeLocaleConfig, this.$site.themeConfig]) {
-        const sw = config.serviceWorker
-        if (sw && sw.updatePopup) {
-          return typeof sw.updatePopup === 'object' ? sw.updatePopup : {}
-        }
-      }
-      return null
-    },
-
-    enabled () {
-      return Boolean(this.popupConfig && this.updateEvent)
-    },
-
-    message () {
-      const c = this.popupConfig
-      return (c && c.message) || 'New content is available.'
-    },
-
-    buttonText () {
-      const c = this.popupConfig
-      return (c && c.buttonText) || 'Refresh'
-    }
-  },
-
-  methods: {
-    reload () {
-      if (this.updateEvent) {
-        this.updateEvent.skipWaiting().then(() => {
-          location.reload(true)
-        })
-        this.updateEvent = null
-      }
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.sw-update-popup
-  position fixed
-  right 1em
-  bottom 1em
-  padding 1em
-  border 1px solid $accentColor
-  border-radius 3px
-  background #fff
-  box-shadow 0 4px 16px rgba(0, 0, 0, 0.5)
-  text-align center
-
-  button
-    margin-top 0.5em
-    padding 0.25em 2em
-
-.sw-update-popup-enter-active, .sw-update-popup-leave-active
-  transition opacity 0.3s, transform 0.3s
-
-.sw-update-popup-enter, .sw-update-popup-leave-to
-  opacity 0
-  transform translate(0, 50%) scale(0.5)
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/SearchBox.vue b/node_modules/vuepress/lib/default-theme/SearchBox.vue
deleted file mode 100644
index 98608552..00000000
--- a/node_modules/vuepress/lib/default-theme/SearchBox.vue
+++ /dev/null
@@ -1,238 +0,0 @@
-<template>
-  <div class="search-box">
-    <input
-      @input="query = $event.target.value"
-      aria-label="Search"
-      :value="query"
-      :class="{ 'focused': focused }"
-      autocomplete="off"
-      spellcheck="false"
-      @focus="focused = true"
-      @blur="focused = false"
-      @keyup.enter="go(focusIndex)"
-      @keyup.up="onUp"
-      @keyup.down="onDown"
-    >
-    <ul
-      class="suggestions"
-      v-if="showSuggestions"
-      :class="{ 'align-right': alignRight }"
-      @mouseleave="unfocus"
-    >
-      <li
-        class="suggestion"
-        v-for="(s, i) in suggestions"
-        :class="{ focused: i === focusIndex }"
-        @mousedown="go(i)"
-        @mouseenter="focus(i)"
-      >
-        <a :href="s.path" @click.prevent>
-          <span class="page-title">{{ s.title || s.path }}</span>
-          <span v-if="s.header" class="header">&gt; {{ s.header.title }}</span>
-        </a>
-      </li>
-    </ul>
-  </div>
-</template>
-
-<script>
-export default {
-  data () {
-    return {
-      query: '',
-      focused: false,
-      focusIndex: 0
-    }
-  },
-
-  computed: {
-    showSuggestions () {
-      return (
-        this.focused &&
-        this.suggestions &&
-        this.suggestions.length
-      )
-    },
-
-    suggestions () {
-      const query = this.query.trim().toLowerCase()
-      if (!query) {
-        return
-      }
-
-      const { pages, themeConfig } = this.$site
-      const max = themeConfig.searchMaxSuggestions || 5
-      const localePath = this.$localePath
-      const matches = item => (
-        item.title &&
-        item.title.toLowerCase().indexOf(query) > -1
-      )
-      const res = []
-      for (let i = 0; i < pages.length; i++) {
-        if (res.length >= max) break
-        const p = pages[i]
-        // filter out results that do not match current locale
-        if (this.getPageLocalePath(p) !== localePath) {
-          continue
-        }
-        if (matches(p)) {
-          res.push(p)
-        } else if (p.headers) {
-          for (let j = 0; j < p.headers.length; j++) {
-            if (res.length >= max) break
-            const h = p.headers[j]
-            if (matches(h)) {
-              res.push(Object.assign({}, p, {
-                path: p.path + '#' + h.slug,
-                header: h
-              }))
-            }
-          }
-        }
-      }
-      return res
-    },
-
-    // make suggestions align right when there are not enough items
-    alignRight () {
-      const navCount = (this.$site.themeConfig.nav || []).length
-      const repo = this.$site.repo ? 1 : 0
-      return navCount + repo <= 2
-    }
-  },
-
-  methods: {
-    getPageLocalePath (page) {
-      for (const localePath in this.$site.locales || {}) {
-        if (localePath !== '/' && page.path.indexOf(localePath) === 0) {
-          return localePath
-        }
-      }
-      return '/'
-    },
-
-    onUp () {
-      if (this.showSuggestions) {
-        if (this.focusIndex > 0) {
-          this.focusIndex--
-        } else {
-          this.focusIndex = this.suggestions.length - 1
-        }
-      }
-    },
-
-    onDown () {
-      if (this.showSuggestions) {
-        if (this.focusIndex < this.suggestions.length - 1) {
-          this.focusIndex++
-        } else {
-          this.focusIndex = 0
-        }
-      }
-    },
-
-    go (i) {
-      if (!this.showSuggestions) {
-        return
-      }
-      this.$router.push(this.suggestions[i].path)
-      this.query = ''
-      this.focusIndex = 0
-    },
-
-    focus (i) {
-      this.focusIndex = i
-    },
-
-    unfocus () {
-      this.focusIndex = -1
-    }
-  }
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.search-box
-  display inline-block
-  position relative
-  margin-right 1rem
-  input
-    cursor text
-    width 10rem
-    color lighten($textColor, 25%)
-    display inline-block
-    border 1px solid darken($borderColor, 10%)
-    border-radius 2rem
-    font-size 0.9rem
-    line-height 2rem
-    padding 0 0.5rem 0 2rem
-    outline none
-    transition all .2s ease
-    background #fff url(./search.svg) 0.6rem 0.5rem no-repeat
-    background-size 1rem
-    &:focus
-      cursor auto
-      border-color $accentColor
-  .suggestions
-    background #fff
-    width 20rem
-    position absolute
-    top 1.5rem
-    border 1px solid darken($borderColor, 10%)
-    border-radius 6px
-    padding 0.4rem
-    list-style-type none
-    &.align-right
-      right 0
-  .suggestion
-    line-height 1.4
-    padding 0.4rem 0.6rem
-    border-radius 4px
-    cursor pointer
-    a
-      white-space normal
-      color lighten($textColor, 35%)
-      .page-title
-        font-weight 600
-      .header
-        font-size 0.9em
-        margin-left 0.25em
-    &.focused
-      background-color #f3f4f5
-      a
-        color $accentColor
-
-@media (max-width: $MQNarrow)
-  .search-box
-    input
-      cursor pointer
-      width 0
-      border-color transparent
-      position relative
-      &:focus
-        cursor text
-        left 0
-        width 10rem
-
-@media (max-width: $MQNarrow) and (min-width: $MQMobile)
-  .search-box
-    .suggestions
-      left 0
-
-@media (max-width: $MQMobile)
-  .search-box
-    margin-right 0
-    input
-      left 1rem
-    .suggestions
-      right 0
-
-@media (max-width: $MQMobileNarrow)
-  .search-box
-    .suggestions
-      width calc(100vw - 4rem)
-    input:focus
-      width 8rem
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/Sidebar.vue b/node_modules/vuepress/lib/default-theme/Sidebar.vue
deleted file mode 100644
index 7bcf0059..00000000
--- a/node_modules/vuepress/lib/default-theme/Sidebar.vue
+++ /dev/null
@@ -1,113 +0,0 @@
-<template>
-  <div class="sidebar">
-    <NavLinks/>
-    <slot name="top"/>
-    <ul class="sidebar-links" v-if="items.length">
-      <li v-for="(item, i) in items" :key="i">
-        <SidebarGroup
-          v-if="item.type === 'group'"
-          :item="item"
-          :first="i === 0"
-          :open="i === openGroupIndex"
-          :collapsable="item.collapsable || item.collapsible"
-          @toggle="toggleGroup(i)"
-        />
-        <SidebarLink v-else :item="item"/>
-      </li>
-    </ul>
-    <slot name="bottom"/>
-  </div>
-</template>
-
-<script>
-import SidebarGroup from './SidebarGroup.vue'
-import SidebarLink from './SidebarLink.vue'
-import NavLinks from './NavLinks.vue'
-import { isActive } from './util'
-
-export default {
-  components: { SidebarGroup, SidebarLink, NavLinks },
-
-  props: ['items'],
-
-  data () {
-    return {
-      openGroupIndex: 0
-    }
-  },
-
-  created () {
-    this.refreshIndex()
-  },
-
-  watch: {
-    '$route' () {
-      this.refreshIndex()
-    }
-  },
-
-  methods: {
-    refreshIndex () {
-      const index = resolveOpenGroupIndex(
-        this.$route,
-        this.items
-      )
-      if (index > -1) {
-        this.openGroupIndex = index
-      }
-    },
-
-    toggleGroup (index) {
-      this.openGroupIndex = index === this.openGroupIndex ? -1 : index
-    },
-
-    isActive (page) {
-      return isActive(this.$route, page.path)
-    }
-  }
-}
-
-function resolveOpenGroupIndex (route, items) {
-  for (let i = 0; i < items.length; i++) {
-    const item = items[i]
-    if (item.type === 'group' && item.children.some(c => isActive(route, c.path))) {
-      return i
-    }
-  }
-  return -1
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.sidebar
-  ul
-    padding 0
-    margin 0
-    list-style-type none
-  a
-    display inline-block
-  .nav-links
-    display none
-    border-bottom 1px solid $borderColor
-    padding 0.5rem 0 0.75rem 0
-    a
-      font-weight 600
-    .nav-item, .repo-link
-      display block
-      line-height 1.25rem
-      font-size 1.1em
-      padding 0.5rem 0 0.5rem 1.5rem
-  .sidebar-links
-    padding 1.5rem 0
-
-@media (max-width: $MQMobile)
-  .sidebar
-    .nav-links
-      display block
-      .dropdown-wrapper .nav-dropdown .dropdown-item a.router-link-active::after
-        top calc(1rem - 2px)
-    .sidebar-links
-      padding 1rem 0
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/SidebarButton.vue b/node_modules/vuepress/lib/default-theme/SidebarButton.vue
deleted file mode 100644
index 0a222434..00000000
--- a/node_modules/vuepress/lib/default-theme/SidebarButton.vue
+++ /dev/null
@@ -1,28 +0,0 @@
-<template>
-  <div class="sidebar-button" @click="$emit('toggle-sidebar')">
-    <svg class="icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512">
-      <path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z" class=""></path>
-    </svg>
-  </div>
-</template>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.sidebar-button
-  display none
-  width 1.25rem
-  height 1.25rem
-  position absolute
-  padding 0.6rem
-  top 0.6rem
-  left 1rem
-  .icon
-    display block
-    width 1.25rem
-    height 1.25rem
-
-@media (max-width: $MQMobile)
-  .sidebar-button
-    display block
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/SidebarGroup.vue b/node_modules/vuepress/lib/default-theme/SidebarGroup.vue
deleted file mode 100644
index 119dfa14..00000000
--- a/node_modules/vuepress/lib/default-theme/SidebarGroup.vue
+++ /dev/null
@@ -1,77 +0,0 @@
-<template>
-  <div
-    class="sidebar-group"
-    :class="{ first, collapsable }"
-  >
-    <p
-      class="sidebar-heading"
-      :class="{ open }"
-      @click="$emit('toggle')"
-    >
-      <span>{{ item.title }}</span>
-      <span
-        class="arrow"
-        v-if="collapsable"
-        :class="open ? 'down' : 'right'">
-      </span>
-    </p>
-
-    <DropdownTransition>
-      <ul
-        ref="items"
-        class="sidebar-group-items"
-        v-if="open || !collapsable"
-      >
-        <li v-for="child in item.children">
-          <SidebarLink :item="child"/>
-        </li>
-      </ul>
-    </DropdownTransition>
-  </div>
-</template>
-
-<script>
-import SidebarLink from './SidebarLink.vue'
-import DropdownTransition from './DropdownTransition.vue'
-
-export default {
-  name: 'SidebarGroup',
-  props: ['item', 'first', 'open', 'collapsable'],
-  components: { SidebarLink, DropdownTransition }
-}
-</script>
-
-<style lang="stylus">
-.sidebar-group
-  &:not(.first)
-    margin-top 1em
-  .sidebar-group
-    padding-left 0.5em
-  &:not(.collapsable)
-    .sidebar-heading
-      cursor auto
-      color inherit
-
-.sidebar-heading
-  color #999
-  transition color .15s ease
-  cursor pointer
-  font-size 1.1em
-  font-weight bold
-  // text-transform uppercase
-  padding 0 1.5rem
-  margin-top 0
-  margin-bottom 0.5rem
-  &.open, &:hover
-    color inherit
-  .arrow
-    position relative
-    top -0.12em
-    left 0.5em
-  &:.open .arrow
-    top -0.18em
-
-.sidebar-group-items
-  transition height .1s ease-out
-  overflow hidden
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/SidebarLink.vue b/node_modules/vuepress/lib/default-theme/SidebarLink.vue
deleted file mode 100644
index 8288bf96..00000000
--- a/node_modules/vuepress/lib/default-theme/SidebarLink.vue
+++ /dev/null
@@ -1,91 +0,0 @@
-<script>
-import { isActive, hashRE, groupHeaders } from './util'
-
-export default {
-  functional: true,
-
-  props: ['item'],
-
-  render (h, { parent: { $page, $site, $route }, props: { item }}) {
-    // use custom active class matching logic
-    // due to edge case of paths ending with / + hash
-    const selfActive = isActive($route, item.path)
-    // for sidebar: auto pages, a hash link should be active if one of its child
-    // matches
-    const active = item.type === 'auto'
-      ? selfActive || item.children.some(c => isActive($route, item.basePath + '#' + c.slug))
-      : selfActive
-    const link = renderLink(h, item.path, item.title || item.path, active)
-    const configDepth = $page.frontmatter.sidebarDepth != null
-      ? $page.frontmatter.sidebarDepth
-      : $site.themeConfig.sidebarDepth
-    const maxDepth = configDepth == null ? 1 : configDepth
-    const displayAllHeaders = !!$site.themeConfig.displayAllHeaders
-    if (item.type === 'auto') {
-      return [link, renderChildren(h, item.children, item.basePath, $route, maxDepth)]
-    } else if ((active || displayAllHeaders) && item.headers && !hashRE.test(item.path)) {
-      const children = groupHeaders(item.headers)
-      return [link, renderChildren(h, children, item.path, $route, maxDepth)]
-    } else {
-      return link
-    }
-  }
-}
-
-function renderLink (h, to, text, active) {
-  return h('router-link', {
-    props: {
-      to,
-      activeClass: '',
-      exactActiveClass: ''
-    },
-    class: {
-      active,
-      'sidebar-link': true
-    }
-  }, text)
-}
-
-function renderChildren (h, children, path, route, maxDepth, depth = 1) {
-  if (!children || depth > maxDepth) return null
-  return h('ul', { class: 'sidebar-sub-headers' }, children.map(c => {
-    const active = isActive(route, path + '#' + c.slug)
-    return h('li', { class: 'sidebar-sub-header' }, [
-      renderLink(h, path + '#' + c.slug, c.title, active),
-      renderChildren(h, c.children, path, route, maxDepth, depth + 1)
-    ])
-  }))
-}
-</script>
-
-<style lang="stylus">
-@import './styles/config.styl'
-
-.sidebar .sidebar-sub-headers
-  padding-left 1rem
-  font-size 0.95em
-
-a.sidebar-link
-  font-weight 400
-  display inline-block
-  color $textColor
-  border-left 0.25rem solid transparent
-  padding 0.35rem 1rem 0.35rem 1.25rem
-  line-height 1.4
-  width: 100%
-  box-sizing: border-box
-  &:hover
-    color $accentColor
-  &.active
-    font-weight 600
-    color $accentColor
-    border-left-color $accentColor
-  .sidebar-group &
-    padding-left 2rem
-  .sidebar-sub-headers &
-    padding-top 0.25rem
-    padding-bottom 0.25rem
-    border-left none
-    &.active
-      font-weight 500
-</style>
diff --git a/node_modules/vuepress/lib/default-theme/search.svg b/node_modules/vuepress/lib/default-theme/search.svg
deleted file mode 100644
index 03d83913..00000000
--- a/node_modules/vuepress/lib/default-theme/search.svg
+++ /dev/null
@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" width="12" height="13"><g stroke-width="2" stroke="#aaa" fill="none"><path d="M11.29 11.71l-4-4"/><circle cx="5" cy="5" r="4"/></g></svg>
diff --git a/node_modules/vuepress/lib/default-theme/styles/arrow.styl b/node_modules/vuepress/lib/default-theme/styles/arrow.styl
deleted file mode 100644
index 20bffc0d..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/arrow.styl
+++ /dev/null
@@ -1,22 +0,0 @@
-@require './config'
-
-.arrow
-  display inline-block
-  width 0
-  height 0
-  &.up
-    border-left 4px solid transparent
-    border-right 4px solid transparent
-    border-bottom 6px solid $arrowBgColor
-  &.down
-    border-left 4px solid transparent
-    border-right 4px solid transparent
-    border-top 6px solid $arrowBgColor
-  &.right
-    border-top 4px solid transparent
-    border-bottom 4px solid transparent
-    border-left 6px solid $arrowBgColor
-  &.left
-    border-top 4px solid transparent
-    border-bottom 4px solid transparent
-    border-right 6px solid $arrowBgColor
diff --git a/node_modules/vuepress/lib/default-theme/styles/code.styl b/node_modules/vuepress/lib/default-theme/styles/code.styl
deleted file mode 100644
index 8383c6e3..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/code.styl
+++ /dev/null
@@ -1,129 +0,0 @@
-@require './config'
-
-.content
-  code
-    color lighten($textColor, 20%)
-    padding 0.25rem 0.5rem
-    margin 0
-    font-size 0.85em
-    background-color rgba(27,31,35,0.05)
-    border-radius 3px
-
-.content
-  pre, pre[class*="language-"]
-    line-height 1.4
-    padding 1.25rem 1.5rem
-    margin 0.85rem 0
-    background-color $codeBgColor
-    border-radius 6px
-    overflow auto
-    code
-      color #fff
-      padding 0
-      background-color transparent
-      border-radius 0
-
-div[class*="language-"]
-  position relative
-  background-color $codeBgColor
-  border-radius 6px
-  .highlight-lines
-    user-select none
-    padding-top 1.3rem
-    position absolute
-    top 0
-    left 0
-    width 100%
-    line-height 1.4
-    .highlighted
-      background-color rgba(0, 0, 0, 66%)
-  pre, pre[class*="language-"]
-    background transparent
-    position relative
-    z-index 1
-  &::before
-    position absolute
-    z-index 3
-    top 0.8em
-    right 1em
-    font-size 0.75rem
-    color rgba(255, 255, 255, 0.4)
-  &:not(.line-numbers-mode)
-    .line-numbers-wrapper
-      display none
-  &.line-numbers-mode
-    .highlight-lines .highlighted
-        position relative
-        &:before
-          content ' '
-          position absolute
-          z-index 3
-          left 0
-          top 0
-          display block
-          width $lineNumbersWrapperWidth
-          height 100%
-          background-color rgba(0, 0, 0, 66%)
-    pre
-      padding-left $lineNumbersWrapperWidth + 1 rem
-      vertical-align middle
-    .line-numbers-wrapper
-      position absolute
-      top 0
-      width $lineNumbersWrapperWidth
-      text-align center
-      color rgba(255, 255, 255, 0.3)
-      padding 1.25rem 0
-      line-height 1.4
-      br
-        user-select none
-      .line-number
-        position relative
-        z-index 4
-        user-select none
-        font-size 0.85em
-    &::after
-      content ''
-      position absolute
-      z-index 2
-      top 0
-      left 0
-      width $lineNumbersWrapperWidth
-      height 100%
-      border-radius 6px 0 0 6px
-      border-right 1px solid rgba(0, 0, 0, 66%)
-      background-color $codeBgColor
-
-
-for lang in $codeLang
-  div{'[class~="language-' + lang + '"]'}
-    &:before
-      content ('' + lang)
-
-div[class~="language-javascript"]
-  &:before
-    content "js"
-
-div[class~="language-typescript"]
-  &:before
-    content "ts"
-
-div[class~="language-markup"]
-  &:before
-    content "html"
-
-div[class~="language-markdown"]
-  &:before
-    content "md"
-
-div[class~="language-json"]:before
-  content "json"
-
-div[class~="language-ruby"]:before
-  content "rb"
-
-div[class~="language-python"]:before
-  content "py"
-
-div[class~="language-bash"]:before
-  content "sh"
diff --git a/node_modules/vuepress/lib/default-theme/styles/config.styl b/node_modules/vuepress/lib/default-theme/styles/config.styl
deleted file mode 100644
index a57d4484..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/config.styl
+++ /dev/null
@@ -1,22 +0,0 @@
-// colors
-$accentColor = #3eaf7c
-$textColor = #2c3e50
-$borderColor = #eaecef
-$codeBgColor = #282c34
-$arrowBgColor = #ccc
-
-// layout
-$navbarHeight = 3.6rem
-$sidebarWidth = 20rem
-$contentWidth = 740px
-
-// responsive breakpoints
-$MQNarrow = 959px
-$MQMobile = 719px
-$MQMobileNarrow = 419px
-
-// code
-$lineNumbersWrapperWidth = 3.5rem
-$codeLang = js ts html md vue css sass scss less stylus go java c sh yaml py
-
-@import '~@temp/override.styl'
diff --git a/node_modules/vuepress/lib/default-theme/styles/custom-blocks.styl b/node_modules/vuepress/lib/default-theme/styles/custom-blocks.styl
deleted file mode 100644
index 3ccc2df2..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/custom-blocks.styl
+++ /dev/null
@@ -1,28 +0,0 @@
-.custom-block
-  .custom-block-title
-    font-weight 600
-    margin-bottom -0.4rem
-  &.tip, &.warning, &.danger
-    padding .1rem 1.5rem
-    border-left-width .5rem
-    border-left-style solid
-    margin 1rem 0
-  &.tip
-    background-color #f3f5f7
-    border-color #42b983
-  &.warning
-    background-color rgba(255,229,100,.3)
-    border-color darken(#ffe564, 35%)
-    color darken(#ffe564, 70%)
-    .custom-block-title
-      color darken(#ffe564, 50%)
-    a
-      color $textColor
-  &.danger
-    background-color #ffe6e6
-    border-color darken(red, 20%)
-    color darken(red, 70%)
-    .custom-block-title
-      color darken(red, 40%)
-    a
-      color $textColor
diff --git a/node_modules/vuepress/lib/default-theme/styles/mobile.styl b/node_modules/vuepress/lib/default-theme/styles/mobile.styl
deleted file mode 100644
index b35e59c5..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/mobile.styl
+++ /dev/null
@@ -1,37 +0,0 @@
-@require './config'
-
-$mobileSidebarWidth = $sidebarWidth * 0.82
-
-// narrow desktop / iPad
-@media (max-width: $MQNarrow)
-  .sidebar
-    font-size 15px
-    width $mobileSidebarWidth
-  .page
-    padding-left $mobileSidebarWidth
-
-// wide mobile
-@media (max-width: $MQMobile)
-  .sidebar
-    top 0
-    padding-top $navbarHeight
-    transform translateX(-100%)
-    transition transform .2s ease
-  .page
-    padding-left 0
-  .theme-container
-    &.sidebar-open
-      .sidebar
-        transform translateX(0)
-    &.no-navbar
-      .sidebar
-        padding-top: 0
-
-// narrow mobile
-@media (max-width: $MQMobileNarrow)
-  h1
-    font-size 1.9rem
-  .content
-    div[class*="language-"]
-      margin 0.85rem -1.5rem
-      border-radius 0
diff --git a/node_modules/vuepress/lib/default-theme/styles/nprogress.styl b/node_modules/vuepress/lib/default-theme/styles/nprogress.styl
deleted file mode 100644
index f186a67e..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/nprogress.styl
+++ /dev/null
@@ -1,48 +0,0 @@
-#nprogress
-  pointer-events none
-  .bar
-    background $accentColor
-    position fixed
-    z-index 1031
-    top 0
-    left 0
-    width 100%
-    height 2px
-  .peg
-    display block
-    position absolute
-    right 0px
-    width 100px
-    height 100%
-    box-shadow 0 0 10px $accentColor, 0 0 5px $accentColor
-    opacity 1.0
-    transform rotate(3deg) translate(0px, -4px)
-  .spinner
-    display block
-    position fixed
-    z-index 1031
-    top 15px
-    right 15px
-  .spinner-icon
-    width 18px
-    height 18px
-    box-sizing border-box
-    border solid 2px transparent
-    border-top-color $accentColor
-    border-left-color $accentColor
-    border-radius 50%
-    animation nprogress-spinner 400ms linear infinite
-
-.nprogress-custom-parent
-  overflow hidden
-  position relative
-
-.nprogress-custom-parent #nprogress .spinner,
-.nprogress-custom-parent #nprogress .bar
-  position absolute
-
-@keyframes nprogress-spinner
-  0%
-    transform rotate(0deg)
-  100%
-    transform rotate(360deg)
diff --git a/node_modules/vuepress/lib/default-theme/styles/theme.styl b/node_modules/vuepress/lib/default-theme/styles/theme.styl
deleted file mode 100644
index a733861f..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/theme.styl
+++ /dev/null
@@ -1,190 +0,0 @@
-@require './config'
-@require './nprogress'
-@require './code'
-@require './custom-blocks'
-@require './arrow'
-@require './wrapper'
-@require './toc'
-
-html, body
-  padding 0
-  margin 0
-
-body
-  font-family -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif
-  -webkit-font-smoothing antialiased
-  -moz-osx-font-smoothing grayscale
-  font-size 16px
-  color $textColor
-
-.page
-  padding-left $sidebarWidth
-
-.navbar
-  position fixed
-  z-index 20
-  top 0
-  left 0
-  right 0
-  height $navbarHeight
-  background-color #fff
-  box-sizing border-box
-  border-bottom 1px solid $borderColor
-
-.sidebar-mask
-  position fixed
-  z-index 9
-  top 0
-  left 0
-  width 100vw
-  height 100vh
-  display none
-
-.sidebar
-  font-size 15px
-  background-color #fff
-  width $sidebarWidth
-  position fixed
-  z-index 10
-  margin 0
-  top $navbarHeight
-  left 0
-  bottom 0
-  box-sizing border-box
-  border-right 1px solid $borderColor
-  overflow-y auto
-
-.content:not(.custom)
-  @extend $wrapper
-  > *:first-child
-    margin-top $navbarHeight
-  a:hover
-    text-decoration underline
-  p.demo
-    padding 1rem 1.5rem
-    border 1px solid #ddd
-    border-radius 4px
-  img
-    max-width 100%
-
-.content.custom
-  padding 0
-  margin 0
-  img
-    max-width 100%
-
-a
-  font-weight 500
-  color $accentColor
-  text-decoration none
-
-p a code
-  font-weight 400
-  color $accentColor
-
-kbd
-  background #eee
-  border solid 0.15rem #ddd
-  border-bottom solid 0.25rem #ddd
-  border-radius 0.15rem
-  padding 0 0.15em
-
-blockquote
-  font-size 1.2rem
-  color #999
-  border-left .25rem solid #dfe2e5
-  margin-left 0
-  padding-left 1rem
-
-ul, ol
-  padding-left 1.2em
-
-strong
-  font-weight 600
-
-h1, h2, h3, h4, h5, h6
-  font-weight 600
-  line-height 1.25
-  .content:not(.custom) > &
-    margin-top (0.5rem - $navbarHeight)
-    padding-top ($navbarHeight + 1rem)
-    margin-bottom 0
-    &:first-child
-      margin-top -1.5rem
-      margin-bottom 1rem
-      + p, + pre, + .custom-block
-        margin-top 2rem
-  &:hover .header-anchor
-    opacity: 1
-
-h1
-  font-size 2.2rem
-
-h2
-  font-size 1.65rem
-  padding-bottom .3rem
-  border-bottom 1px solid $borderColor
-
-h3
-  font-size 1.35rem
-
-a.header-anchor
-  font-size 0.85em
-  float left
-  margin-left -0.87em
-  padding-right 0.23em
-  margin-top 0.125em
-  opacity 0
-  &:hover
-    text-decoration none
-
-code, kbd, .line-number
-  font-family source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace
-
-p, ul, ol
-  line-height 1.7
-
-hr
-  border 0
-  border-top 1px solid $borderColor
-
-table
-  border-collapse collapse
-  margin 1rem 0
-  display: block
-  overflow-x: auto
-
-tr
-  border-top 1px solid #dfe2e5
-  &:nth-child(2n)
-    background-color #f6f8fa
-
-th, td
-  border 1px solid #dfe2e5
-  padding .6em 1em
-
-.custom-layout
-  padding-top $navbarHeight
-
-.theme-container
-  &.sidebar-open
-    .sidebar-mask
-      display: block
-  &.no-navbar
-    .content:not(.custom) > h1, h2, h3, h4, h5, h6
-        margin-top 1.5rem
-        padding-top 0
-    .sidebar
-      top 0
-    .custom-layout
-      padding-top 0
-
-
-@media (min-width: ($MQMobile + 1px))
-  .theme-container.no-sidebar
-    .sidebar
-      display none
-    .page
-      padding-left 0
-
-@require './mobile.styl'
diff --git a/node_modules/vuepress/lib/default-theme/styles/toc.styl b/node_modules/vuepress/lib/default-theme/styles/toc.styl
deleted file mode 100644
index d3e71069..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/toc.styl
+++ /dev/null
@@ -1,3 +0,0 @@
-.table-of-contents
-  .badge
-    vertical-align middle
diff --git a/node_modules/vuepress/lib/default-theme/styles/wrapper.styl b/node_modules/vuepress/lib/default-theme/styles/wrapper.styl
deleted file mode 100644
index a99262c7..00000000
--- a/node_modules/vuepress/lib/default-theme/styles/wrapper.styl
+++ /dev/null
@@ -1,9 +0,0 @@
-$wrapper
-  max-width $contentWidth
-  margin 0 auto
-  padding 2rem 2.5rem
-  @media (max-width: $MQNarrow)
-    padding 2rem
-  @media (max-width: $MQMobileNarrow)
-    padding 1.5rem
-
diff --git a/node_modules/vuepress/lib/default-theme/util.js b/node_modules/vuepress/lib/default-theme/util.js
deleted file mode 100644
index ef95bea5..00000000
--- a/node_modules/vuepress/lib/default-theme/util.js
+++ /dev/null
@@ -1,216 +0,0 @@
-export const hashRE = /#.*$/
-export const extRE = /\.(md|html)$/
-export const endingSlashRE = /\/$/
-export const outboundRE = /^(https?:|mailto:|tel:)/
-
-export function normalize (path) {
-  return decodeURI(path)
-    .replace(hashRE, '')
-    .replace(extRE, '')
-}
-
-export function getHash (path) {
-  const match = path.match(hashRE)
-  if (match) {
-    return match[0]
-  }
-}
-
-export function isExternal (path) {
-  return outboundRE.test(path)
-}
-
-export function isMailto (path) {
-  return /^mailto:/.test(path)
-}
-
-export function isTel (path) {
-  return /^tel:/.test(path)
-}
-
-export function ensureExt (path) {
-  if (isExternal(path)) {
-    return path
-  }
-  const hashMatch = path.match(hashRE)
-  const hash = hashMatch ? hashMatch[0] : ''
-  const normalized = normalize(path)
-
-  if (endingSlashRE.test(normalized)) {
-    return path
-  }
-  return normalized + '.html' + hash
-}
-
-export function isActive (route, path) {
-  const routeHash = route.hash
-  const linkHash = getHash(path)
-  if (linkHash && routeHash !== linkHash) {
-    return false
-  }
-  const routePath = normalize(route.path)
-  const pagePath = normalize(path)
-  return routePath === pagePath
-}
-
-export function resolvePage (pages, rawPath, base) {
-  if (base) {
-    rawPath = resolvePath(rawPath, base)
-  }
-  const path = normalize(rawPath)
-  for (let i = 0; i < pages.length; i++) {
-    if (normalize(pages[i].path) === path) {
-      return Object.assign({}, pages[i], {
-        type: 'page',
-        path: ensureExt(rawPath)
-      })
-    }
-  }
-  console.error(`[vuepress] No matching page found for sidebar item "${rawPath}"`)
-  return {}
-}
-
-function resolvePath (relative, base, append) {
-  const firstChar = relative.charAt(0)
-  if (firstChar === '/') {
-    return relative
-  }
-
-  if (firstChar === '?' || firstChar === '#') {
-    return base + relative
-  }
-
-  const stack = base.split('/')
-
-  // remove trailing segment if:
-  // - not appending
-  // - appending to trailing slash (last segment is empty)
-  if (!append || !stack[stack.length - 1]) {
-    stack.pop()
-  }
-
-  // resolve relative path
-  const segments = relative.replace(/^\//, '').split('/')
-  for (let i = 0; i < segments.length; i++) {
-    const segment = segments[i]
-    if (segment === '..') {
-      stack.pop()
-    } else if (segment !== '.') {
-      stack.push(segment)
-    }
-  }
-
-  // ensure leading slash
-  if (stack[0] !== '') {
-    stack.unshift('')
-  }
-
-  return stack.join('/')
-}
-
-export function resolveSidebarItems (page, route, site, localePath) {
-  const { pages, themeConfig } = site
-
-  const localeConfig = localePath && themeConfig.locales
-    ? themeConfig.locales[localePath] || themeConfig
-    : themeConfig
-
-  const pageSidebarConfig = page.frontmatter.sidebar || localeConfig.sidebar || themeConfig.sidebar
-  if (pageSidebarConfig === 'auto') {
-    return resolveHeaders(page)
-  }
-
-  const sidebarConfig = localeConfig.sidebar || themeConfig.sidebar
-  if (!sidebarConfig) {
-    return []
-  } else {
-    const { base, config } = resolveMatchingConfig(route, sidebarConfig)
-    return config
-      ? config.map(item => resolveItem(item, pages, base))
-      : []
-  }
-}
-
-function resolveHeaders (page) {
-  const headers = groupHeaders(page.headers || [])
-  return [{
-    type: 'group',
-    collapsable: false,
-    title: page.title,
-    children: headers.map(h => ({
-      type: 'auto',
-      title: h.title,
-      basePath: page.path,
-      path: page.path + '#' + h.slug,
-      children: h.children || []
-    }))
-  }]
-}
-
-export function groupHeaders (headers) {
-  // group h3s under h2
-  headers = headers.map(h => Object.assign({}, h))
-  let lastH2
-  headers.forEach(h => {
-    if (h.level === 2) {
-      lastH2 = h
-    } else if (lastH2) {
-      (lastH2.children || (lastH2.children = [])).push(h)
-    }
-  })
-  return headers.filter(h => h.level === 2)
-}
-
-export function resolveNavLinkItem (linkItem) {
-  return Object.assign(linkItem, {
-    type: linkItem.items && linkItem.items.length ? 'links' : 'link'
-  })
-}
-
-export function resolveMatchingConfig (route, config) {
-  if (Array.isArray(config)) {
-    return {
-      base: '/',
-      config: config
-    }
-  }
-  for (const base in config) {
-    if (ensureEndingSlash(route.path).indexOf(base) === 0) {
-      return {
-        base,
-        config: config[base]
-      }
-    }
-  }
-  return {}
-}
-
-function ensureEndingSlash (path) {
-  return /(\.html|\/)$/.test(path)
-    ? path
-    : path + '/'
-}
-
-function resolveItem (item, pages, base, isNested) {
-  if (typeof item === 'string') {
-    return resolvePage(pages, item, base)
-  } else if (Array.isArray(item)) {
-    return Object.assign(resolvePage(pages, item[0], base), {
-      title: item[1]
-    })
-  } else {
-    if (isNested) {
-      console.error(
-        '[vuepress] Nested sidebar groups are not supported. ' +
-        'Consider using navbar + categories instead.'
-      )
-    }
-    const children = item.children || []
-    return {
-      type: 'group',
-      title: item.title,
-      children: children.map(child => resolveItem(child, pages, base, true)),
-      collapsable: item.collapsable !== false
-    }
-  }
-}
diff --git a/node_modules/vuepress/lib/dev.js b/node_modules/vuepress/lib/dev.js
deleted file mode 100644
index ba909d99..00000000
--- a/node_modules/vuepress/lib/dev.js
+++ /dev/null
@@ -1,149 +0,0 @@
-module.exports = async function dev (sourceDir, cliOptions = {}) {
-  const fs = require('fs')
-  const path = require('path')
-  const chalk = require('chalk')
-  const webpack = require('webpack')
-  const chokidar = require('chokidar')
-  const serve = require('webpack-serve')
-  const convert = require('koa-connect')
-  const mount = require('koa-mount')
-  const range = require('koa-range')
-  const serveStatic = require('koa-static')
-  const history = require('connect-history-api-fallback')
-
-  const prepare = require('./prepare')
-  const logger = require('./util/logger')
-  const HeadPlugin = require('./webpack/HeadPlugin')
-  const DevLogPlugin = require('./webpack/DevLogPlugin')
-  const createClientConfig = require('./webpack/createClientConfig')
-  const { applyUserWebpackConfig } = require('./util')
-  const { frontmatterEmitter } = require('./webpack/markdownLoader')
-
-  logger.wait('\nExtracting site metadata...')
-  const options = await prepare(sourceDir)
-
-  // setup watchers to update options and dynamically generated files
-  const update = () => {
-    prepare(sourceDir).catch(err => {
-      console.error(logger.error(chalk.red(err.stack), false))
-    })
-  }
-
-  // watch add/remove of files
-  const pagesWatcher = chokidar.watch([
-    '**/*.md',
-    '.vuepress/components/**/*.vue'
-  ], {
-    cwd: sourceDir,
-    ignored: '.vuepress/**/*.md',
-    ignoreInitial: true
-  })
-  pagesWatcher.on('add', update)
-  pagesWatcher.on('unlink', update)
-  pagesWatcher.on('addDir', update)
-  pagesWatcher.on('unlinkDir', update)
-
-  // watch config file
-  const configWatcher = chokidar.watch([
-    '.vuepress/config.js',
-    '.vuepress/config.yml',
-    '.vuepress/config.toml'
-  ], {
-    cwd: sourceDir,
-    ignoreInitial: true
-  })
-  configWatcher.on('change', update)
-
-  // also listen for frontmatter changes from markdown files
-  frontmatterEmitter.on('update', update)
-
-  // resolve webpack config
-  let config = createClientConfig(options, cliOptions)
-
-  config
-    .plugin('html')
-    // using a fork of html-webpack-plugin to avoid it requiring webpack
-    // internals from an incompatible version.
-    .use(require('vuepress-html-webpack-plugin'), [{
-      template: path.resolve(__dirname, 'app/index.dev.html')
-    }])
-
-  config
-    .plugin('site-data')
-    .use(HeadPlugin, [{
-      tags: options.siteConfig.head || []
-    }])
-
-  const port = await resolvePort(cliOptions.port || options.siteConfig.port)
-  const { host, displayHost } = await resolveHost(cliOptions.host || options.siteConfig.host)
-
-  config
-  .plugin('vuepress-log')
-  .use(DevLogPlugin, [{
-    port,
-    displayHost,
-    publicPath: options.publicPath
-  }])
-
-  config = config.toConfig()
-  const userConfig = options.siteConfig.configureWebpack
-  if (userConfig) {
-    config = applyUserWebpackConfig(userConfig, config, false /* isServer */)
-  }
-
-  const compiler = webpack(config)
-
-  const nonExistentDir = path.resolve(__dirname, 'non-existent')
-  await serve({
-    // avoid project cwd from being served. Otherwise if the user has index.html
-    // in cwd it would break the server
-    content: [nonExistentDir],
-    compiler,
-    host,
-    dev: { logLevel: 'warn' },
-    hot: {
-      port: port + 1,
-      logLevel: 'error'
-    },
-    logLevel: 'error',
-    port,
-    add: app => {
-      const userPublic = path.resolve(sourceDir, '.vuepress/public')
-
-      // enable range request
-      app.use(range)
-
-      // respect base when serving static files...
-      if (fs.existsSync(userPublic)) {
-        app.use(mount(options.publicPath, serveStatic(userPublic)))
-      }
-
-      app.use(convert(history({
-        rewrites: [
-          { from: /\.html$/, to: '/' }
-        ]
-      })))
-    }
-  })
-}
-
-function resolveHost (host) {
-  // webpack-serve hot updates doesn't work properly over 0.0.0.0 on Windows,
-  // but localhost does not allow visiting over network :/
-  const defaultHost = process.platform === 'win32' ? 'localhost' : '0.0.0.0'
-  host = host || defaultHost
-  const displayHost = host === defaultHost && process.platform !== 'win32'
-    ? 'localhost'
-    : host
-  return {
-    displayHost,
-    host
-  }
-}
-
-async function resolvePort (port) {
-  const portfinder = require('portfinder')
-  portfinder.basePort = parseInt(port) || 8080
-  port = await portfinder.getPortPromise()
-  return port
-}
diff --git a/node_modules/vuepress/lib/eject.js b/node_modules/vuepress/lib/eject.js
deleted file mode 100644
index e96b00fd..00000000
--- a/node_modules/vuepress/lib/eject.js
+++ /dev/null
@@ -1,16 +0,0 @@
-const fs = require('fs-extra')
-const path = require('path')
-const chalk = require('chalk')
-const logger = require('./util/logger')
-
-module.exports = async (dir) => {
-  const source = path.resolve(__dirname, 'default-theme')
-  const target = path.resolve(dir, '.vuepress/theme')
-  await fs.copy(source, target)
-  // remove the import to default theme override
-  const styleConfig = path.resolve(target, 'styles/config.styl')
-  const content = await fs.readFile(styleConfig, 'utf-8')
-  const transformed = content.split('\n').slice(0, -2).join('\n')
-  await fs.writeFile(styleConfig, transformed)
-  logger.success(`\nCopied default theme into ${chalk.cyan(target)}.\n`)
-}
diff --git a/node_modules/vuepress/lib/index.js b/node_modules/vuepress/lib/index.js
deleted file mode 100644
index 8e4d4a19..00000000
--- a/node_modules/vuepress/lib/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-exports.dev = require('./dev')
-exports.build = require('./build')
-exports.eject = require('./eject')
-Object.assign(exports, require('./util'))
diff --git a/node_modules/vuepress/lib/markdown/component.js b/node_modules/vuepress/lib/markdown/component.js
deleted file mode 100644
index 1aab66e8..00000000
--- a/node_modules/vuepress/lib/markdown/component.js
+++ /dev/null
@@ -1,81 +0,0 @@
-// Replacing the default htmlBlock rule to allow using custom components at
-// root level
-
-const blockNames = require('markdown-it/lib/common/html_blocks')
-const HTML_OPEN_CLOSE_TAG_RE = require('markdown-it/lib/common/html_re').HTML_OPEN_CLOSE_TAG_RE
-
-// An array of opening and corresponding closing sequences for html tags,
-// last argument defines whether it can terminate a paragraph or not
-const HTML_SEQUENCES = [
-  [/^<(script|pre|style)(?=(\s|>|$))/i, /<\/(script|pre|style)>/i, true],
-  [/^<!--/, /-->/, true],
-  [/^<\?/, /\?>/, true],
-  [/^<![A-Z]/, />/, true],
-  [/^<!\[CDATA\[/, /\]\]>/, true],
-  // PascalCase Components
-  [/^<[A-Z]/, />/, true],
-  // custom elements with hyphens
-  [/^<\w+\-/, />/, true],
-  [new RegExp('^</?(' + blockNames.join('|') + ')(?=(\\s|/?>|$))', 'i'), /^$/, true],
-  [new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\s*$'), /^$/, false]
-]
-
-module.exports = md => {
-  md.block.ruler.at('html_block', htmlBlock)
-}
-
-function htmlBlock (state, startLine, endLine, silent) {
-  let i, nextLine, lineText
-  let pos = state.bMarks[startLine] + state.tShift[startLine]
-  let max = state.eMarks[startLine]
-
-  // if it's indented more than 3 spaces, it should be a code block
-  if (state.sCount[startLine] - state.blkIndent >= 4) { return false }
-
-  if (!state.md.options.html) { return false }
-
-  if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false }
-
-  lineText = state.src.slice(pos, max)
-
-  for (i = 0; i < HTML_SEQUENCES.length; i++) {
-    if (HTML_SEQUENCES[i][0].test(lineText)) { break }
-  }
-
-  if (i === HTML_SEQUENCES.length) {
-    console.log(lineText)
-    return false
-  }
-
-  if (silent) {
-    // true if this sequence can be a terminator, false otherwise
-    return HTML_SEQUENCES[i][2]
-  }
-
-  nextLine = startLine + 1
-
-  // If we are here - we detected HTML block.
-  // Let's roll down till block end.
-  if (!HTML_SEQUENCES[i][1].test(lineText)) {
-    for (; nextLine < endLine; nextLine++) {
-      if (state.sCount[nextLine] < state.blkIndent) { break }
-
-      pos = state.bMarks[nextLine] + state.tShift[nextLine]
-      max = state.eMarks[nextLine]
-      lineText = state.src.slice(pos, max)
-
-      if (HTML_SEQUENCES[i][1].test(lineText)) {
-        if (lineText.length !== 0) { nextLine++ }
-        break
-      }
-    }
-  }
-
-  state.line = nextLine
-
-  const token = state.push('html_block', '', 0)
-  token.map = [startLine, nextLine]
-  token.content = state.getLines(startLine, nextLine, state.blkIndent, true)
-
-  return true
-}
diff --git a/node_modules/vuepress/lib/markdown/containers.js b/node_modules/vuepress/lib/markdown/containers.js
deleted file mode 100644
index 215c4534..00000000
--- a/node_modules/vuepress/lib/markdown/containers.js
+++ /dev/null
@@ -1,28 +0,0 @@
-const container = require('markdown-it-container')
-
-module.exports = md => {
-  md
-    .use(...createContainer('tip', 'TIP'))
-    .use(...createContainer('warning', 'WARNING'))
-    .use(...createContainer('danger', 'WARNING'))
-    // explicitly escape Vue syntax
-    .use(container, 'v-pre', {
-      render: (tokens, idx) => tokens[idx].nesting === 1
-        ? `<div v-pre>\n`
-        : `</div>\n`
-    })
-}
-
-function createContainer (klass, defaultTitle) {
-  return [container, klass, {
-    render (tokens, idx) {
-      const token = tokens[idx]
-      const info = token.info.trim().slice(klass.length).trim()
-      if (token.nesting === 1) {
-        return `<div class="${klass} custom-block"><p class="custom-block-title">${info || defaultTitle}</p>\n`
-      } else {
-        return `</div>\n`
-      }
-    }
-  }]
-}
diff --git a/node_modules/vuepress/lib/markdown/highlight.js b/node_modules/vuepress/lib/markdown/highlight.js
deleted file mode 100644
index 02d5e3ff..00000000
--- a/node_modules/vuepress/lib/markdown/highlight.js
+++ /dev/null
@@ -1,47 +0,0 @@
-const chalk = require('chalk')
-const prism = require('prismjs')
-const loadLanguages = require('prismjs/components/index')
-const escapeHtml = require('escape-html')
-const logger = require('../util/logger')
-
-// required to make embedded highlighting work...
-loadLanguages(['markup', 'css', 'javascript'])
-
-function wrap (code, lang) {
-  if (lang === 'text') {
-    code = escapeHtml(code)
-  }
-  return `<pre v-pre class="language-${lang}"><code>${code}</code></pre>`
-}
-
-module.exports = (str, lang) => {
-  if (!lang) {
-    return wrap(str, 'text')
-  }
-  lang = lang.toLowerCase()
-  const rawLang = lang
-  if (lang === 'vue' || lang === 'html') {
-    lang = 'markup'
-  }
-  if (lang === 'md') {
-    lang = 'markdown'
-  }
-  if (lang === 'ts') {
-    lang = 'typescript'
-  }
-  if (lang === 'py') {
-    lang = 'python'
-  }
-  if (!prism.languages[lang]) {
-    try {
-      loadLanguages([lang])
-    } catch (e) {
-      logger.warn(chalk.yellow(`[vuepress] Syntax highlight for language "${lang}" is not supported.`))
-    }
-  }
-  if (prism.languages[lang]) {
-    const code = prism.highlight(str, prism.languages[lang], lang)
-    return wrap(code, rawLang)
-  }
-  return wrap(str, 'text')
-}
diff --git a/node_modules/vuepress/lib/markdown/highlightLines.js b/node_modules/vuepress/lib/markdown/highlightLines.js
deleted file mode 100644
index dd833432..00000000
--- a/node_modules/vuepress/lib/markdown/highlightLines.js
+++ /dev/null
@@ -1,49 +0,0 @@
-// Modified from https://github.com/egoist/markdown-it-highlight-lines
-
-const RE = /{([\d,-]+)}/
-const wrapperRE = /^<pre .*?><code>/
-
-module.exports = md => {
-  const fence = md.renderer.rules.fence
-  md.renderer.rules.fence = (...args) => {
-    const [tokens, idx, options] = args
-    const token = tokens[idx]
-
-    const rawInfo = token.info
-    if (!rawInfo || !RE.test(rawInfo)) {
-      return fence(...args)
-    }
-
-    const langName = rawInfo.replace(RE, '').trim()
-    // ensure the next plugin get the correct lang.
-    token.info = langName
-
-    const lineNumbers = RE.exec(rawInfo)[1]
-      .split(',')
-      .map(v => v.split('-').map(v => parseInt(v, 10)))
-
-    const code = options.highlight
-      ? options.highlight(token.content, langName)
-      : token.content
-
-    const rawCode = code.replace(wrapperRE, '')
-    const highlightLinesCode = rawCode.split('\n').map((split, index) => {
-      const lineNumber = index + 1
-      const inRange = lineNumbers.some(([start, end]) => {
-        if (start && end) {
-          return lineNumber >= start && lineNumber <= end
-        }
-        return lineNumber === start
-      })
-      if (inRange) {
-        return `<div class="highlighted">&nbsp;</div>`
-      }
-      return '<br>'
-    }).join('')
-
-    const highlightLinesWrapperCode =
-      `<div class="highlight-lines">${highlightLinesCode}</div>`
-
-    return highlightLinesWrapperCode + code
-  }
-}
diff --git a/node_modules/vuepress/lib/markdown/hoist.js b/node_modules/vuepress/lib/markdown/hoist.js
deleted file mode 100644
index a6383398..00000000
--- a/node_modules/vuepress/lib/markdown/hoist.js
+++ /dev/null
@@ -1,14 +0,0 @@
-module.exports = md => {
-  const RE = /^<(script|style)(?=(\s|>|$))/i
-
-  md.renderer.rules.html_block = (tokens, idx) => {
-    const content = tokens[idx].content
-    const hoistedTags = md.__data.hoistedTags || (md.__data.hoistedTags = [])
-    if (RE.test(content.trim())) {
-      hoistedTags.push(content)
-      return ''
-    } else {
-      return content
-    }
-  }
-}
diff --git a/node_modules/vuepress/lib/markdown/index.js b/node_modules/vuepress/lib/markdown/index.js
deleted file mode 100644
index f4942f6c..00000000
--- a/node_modules/vuepress/lib/markdown/index.js
+++ /dev/null
@@ -1,78 +0,0 @@
-const highlight = require('./highlight')
-const highlightLines = require('./highlightLines')
-const preWrapper = require('./preWrapper')
-const lineNumbers = require('./lineNumbers')
-const component = require('./component')
-const hoistScriptStyle = require('./hoist')
-const convertRouterLink = require('./link')
-const containers = require('./containers')
-const snippet = require('./snippet')
-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/parseHeaders')
-
-module.exports = ({ markdown = {}} = {}) => {
-  // allow user config slugify
-  const slugify = markdown.slugify || _slugify
-
-  const md = require('markdown-it')({
-    html: true,
-    highlight
-  })
-    // custom plugins
-    .use(component)
-    .use(highlightLines)
-    .use(preWrapper)
-    .use(snippet)
-    .use(convertRouterLink, Object.assign({
-      target: '_blank',
-      rel: 'noopener noreferrer'
-    }, markdown.externalLinks))
-    .use(hoistScriptStyle)
-    .use(containers)
-
-    // 3rd party plugins
-    .use(emoji)
-    .use(anchor, Object.assign({
-      slugify,
-      permalink: true,
-      permalinkBefore: true,
-      permalinkSymbol: '#'
-    }, markdown.anchor))
-    .use(toc, Object.assign({
-      slugify,
-      includeLevel: [2, 3],
-      format: parseHeaders
-    }, markdown.toc))
-
-  // apply user config
-  if (markdown.config) {
-    markdown.config(md)
-  }
-
-  if (markdown.lineNumbers) {
-    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) => {
-    md.__data = {}
-    const html = render.call(md, ...args)
-    return {
-      html,
-      data: md.__data
-    }
-  }
-}
diff --git a/node_modules/vuepress/lib/markdown/lineNumbers.js b/node_modules/vuepress/lib/markdown/lineNumbers.js
deleted file mode 100644
index bc95d2b0..00000000
--- a/node_modules/vuepress/lib/markdown/lineNumbers.js
+++ /dev/null
@@ -1,26 +0,0 @@
-// markdown-it plugin for generating line numbers.
-// It depends on preWrapper plugin.
-
-module.exports = md => {
-  const fence = md.renderer.rules.fence
-  md.renderer.rules.fence = (...args) => {
-    const rawCode = fence(...args)
-    const code = rawCode.slice(
-      rawCode.indexOf('<code>'),
-      rawCode.indexOf('</code>')
-    )
-
-    const lines = code.split('\n')
-    const lineNumbersCode = [...Array(lines.length - 1)]
-      .map((line, index) => `<span class="line-number">${index + 1}</span><br>`).join('')
-
-    const lineNumbersWrapperCode =
-      `<div class="line-numbers-wrapper">${lineNumbersCode}</div>`
-
-    const finalCode = rawCode
-      .replace('<!--beforeend-->', `${lineNumbersWrapperCode}<!--beforeend-->`)
-      .replace('extra-class', 'line-numbers-mode')
-
-    return finalCode
-  }
-}
diff --git a/node_modules/vuepress/lib/markdown/link.js b/node_modules/vuepress/lib/markdown/link.js
deleted file mode 100644
index bbe9550d..00000000
--- a/node_modules/vuepress/lib/markdown/link.js
+++ /dev/null
@@ -1,91 +0,0 @@
-// markdown-it plugin for:
-// 1. adding target="_blank" to external links
-// 2. converting internal links to <router-link>
-
-const indexRE = /(.*)(index|readme).md(#?.*)$/i
-
-module.exports = (md, externalAttrs) => {
-  let hasOpenRouterLink = false
-  let hasOpenExternalLink = false
-
-  md.renderer.rules.link_open = (tokens, idx, options, env, self) => {
-    const token = tokens[idx]
-    const hrefIndex = token.attrIndex('href')
-    if (hrefIndex >= 0) {
-      const link = token.attrs[hrefIndex]
-      const href = link[1]
-      const isExternal = /^https?:/.test(href)
-      const isSourceLink = /(\/|\.md|\.html)(#.*)?$/.test(href)
-      if (isExternal) {
-        Object.entries(externalAttrs).forEach(([key, val]) => {
-          token.attrSet(key, val)
-        })
-        if (/_blank/i.test(externalAttrs['target'])) {
-          hasOpenExternalLink = true
-        }
-      } else if (isSourceLink) {
-        hasOpenRouterLink = true
-        tokens[idx] = toRouterLink(token, link)
-      }
-    }
-    return self.renderToken(tokens, idx, options)
-  }
-
-  function toRouterLink (token, link) {
-    link[0] = 'to'
-    let to = link[1]
-
-    // convert link to filename and export it for existence check
-    const links = md.__data.links || (md.__data.links = [])
-    links.push(to)
-
-    const indexMatch = to.match(indexRE)
-    if (indexMatch) {
-      const [, path, , hash] = indexMatch
-      to = path + hash
-    } else {
-      to = to
-        .replace(/\.md$/, '.html')
-        .replace(/\.md(#.*)$/, '.html$1')
-    }
-
-    // relative path usage.
-    if (!to.startsWith('/')) {
-      to = ensureBeginningDotSlash(to)
-    }
-
-    // markdown-it encodes the uri
-    link[1] = decodeURI(to)
-
-    // export the router links for testing
-    const routerLinks = md.__data.routerLinks || (md.__data.routerLinks = [])
-    routerLinks.push(to)
-
-    return Object.assign({}, token, {
-      tag: 'router-link'
-    })
-  }
-
-  md.renderer.rules.link_close = (tokens, idx, options, env, self) => {
-    const token = tokens[idx]
-    if (hasOpenRouterLink) {
-      token.tag = 'router-link'
-      hasOpenRouterLink = false
-    }
-    if (hasOpenExternalLink) {
-      hasOpenExternalLink = false
-      // add OutBoundLink to the beforeend of this link if it opens in _blank.
-      return '<OutboundLink/>' + self.renderToken(tokens, idx, options)
-    }
-    return self.renderToken(tokens, idx, options)
-  }
-}
-
-const beginningSlashRE = /^\.\//
-
-function ensureBeginningDotSlash (path) {
-  if (beginningSlashRE.test(path)) {
-    return path
-  }
-  return './' + path
-}
diff --git a/node_modules/vuepress/lib/markdown/preWrapper.js b/node_modules/vuepress/lib/markdown/preWrapper.js
deleted file mode 100644
index 8f1b1d73..00000000
--- a/node_modules/vuepress/lib/markdown/preWrapper.js
+++ /dev/null
@@ -1,19 +0,0 @@
-// markdown-it plugin for wrapping <pre> ... </pre>.
-//
-// If your plugin was chained before preWrapper, you can add additional eleemnt directly.
-// If your plugin was chained after preWrapper, you can use these slots:
-//   1. <!--beforebegin-->
-//   2. <!--afterbegin-->
-//   3. <!--beforeend-->
-//   4. <!--afterend-->
-
-module.exports = md => {
-  const fence = md.renderer.rules.fence
-  md.renderer.rules.fence = (...args) => {
-    const [tokens, idx] = args
-    const token = tokens[idx]
-    const rawCode = fence(...args)
-    return `<!--beforebegin--><div class="language-${token.info.trim()} extra-class">` +
-    `<!--afterbegin-->${rawCode}<!--beforeend--></div><!--afterend-->`
-  }
-}
diff --git a/node_modules/vuepress/lib/markdown/slugify.js b/node_modules/vuepress/lib/markdown/slugify.js
deleted file mode 100644
index 47a9d6e9..00000000
--- a/node_modules/vuepress/lib/markdown/slugify.js
+++ /dev/null
@@ -1,22 +0,0 @@
-// string.js slugify drops non ascii chars so we have to
-// use a custom implementation here
-const removeDiacritics = require('diacritics').remove
-// eslint-disable-next-line no-control-regex
-const rControl = /[\u0000-\u001f]/g
-const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g
-
-module.exports = function slugify (str) {
-  return removeDiacritics(str)
-    // Remove control characters
-    .replace(rControl, '')
-    // Replace special characters
-    .replace(rSpecial, '-')
-    // Remove continous separators
-    .replace(/\-{2,}/g, '-')
-    // Remove prefixing and trailing separtors
-    .replace(/^\-+|\-+$/g, '')
-    // ensure it doesn't start with a number (#121)
-    .replace(/^(\d)/, '_$1')
-    // lowercase
-    .toLowerCase()
-}
diff --git a/node_modules/vuepress/lib/markdown/snippet.js b/node_modules/vuepress/lib/markdown/snippet.js
deleted file mode 100644
index a677e12f..00000000
--- a/node_modules/vuepress/lib/markdown/snippet.js
+++ /dev/null
@@ -1,43 +0,0 @@
-const fs = require('fs')
-
-module.exports = function snippet (md, options = {}) {
-  const root = options.root || process.cwd()
-  function parser (state, startLine, endLine, silent) {
-    const CH = '<'.charCodeAt(0)
-    const pos = state.bMarks[startLine] + state.tShift[startLine]
-    const max = state.eMarks[startLine]
-
-    // if it's indented more than 3 spaces, it should be a code block
-    if (state.sCount[startLine] - state.blkIndent >= 4) {
-      return false
-    }
-
-    for (let i = 0; i < 3; ++i) {
-      const ch = state.src.charCodeAt(pos + i)
-      if (ch !== CH || pos + i >= max) return false
-    }
-
-    if (silent) {
-      return true
-    }
-
-    const start = pos + 3
-    const end = state.skipSpacesBack(max, pos)
-    const rawPath = state.src.slice(start, end).trim().replace(/^@/, root)
-    const filename = rawPath.split(/[{:\s]/).shift()
-    const content = fs.existsSync(filename) ? fs.readFileSync(filename).toString() : 'Not found: ' + filename
-    const meta = rawPath.replace(filename, '')
-
-    state.line = startLine + 1
-
-    const token = state.push('fence', 'code', 0)
-    token.info = filename.split('.').pop() + meta
-    token.content = content
-    token.markup = '```'
-    token.map = [startLine, startLine + 1]
-
-    return true
-  }
-
-  md.block.ruler.before('fence', 'snippet', parser)
-}
diff --git a/node_modules/vuepress/lib/prepare/codegen.js b/node_modules/vuepress/lib/prepare/codegen.js
deleted file mode 100644
index 52e85355..00000000
--- a/node_modules/vuepress/lib/prepare/codegen.js
+++ /dev/null
@@ -1,74 +0,0 @@
-const path = require('path')
-const { fileToComponentName, resolveComponents } = require('./util')
-
-exports.genRoutesFile = async function ({
-  siteData: { pages },
-  sourceDir,
-  pageFiles
-}) {
-  function genRoute ({ path: pagePath, key: componentName }, index) {
-    const file = pageFiles[index]
-    const filePath = path.resolve(sourceDir, file)
-    let code = `
-  {
-    name: ${JSON.stringify(componentName)},
-    path: ${JSON.stringify(pagePath)},
-    component: ThemeLayout,
-    beforeEnter: (to, from, next) => {
-      import(${JSON.stringify(filePath)}).then(comp => {
-        Vue.component(${JSON.stringify(componentName)}, comp.default)
-        next()
-      })
-    }
-  }`
-
-    const dncodedPath = decodeURIComponent(pagePath)
-    if (dncodedPath !== pagePath) {
-      code += `,
-  {
-    path: ${JSON.stringify(dncodedPath)},
-    redirect: ${JSON.stringify(pagePath)}
-  }`
-    }
-
-    if (/\/$/.test(pagePath)) {
-      code += `,
-  {
-    path: ${JSON.stringify(pagePath + 'index.html')},
-    redirect: ${JSON.stringify(pagePath)}
-  }`
-    }
-
-    return code
-  }
-
-  const notFoundRoute = `,
-  {
-    path: '*',
-    component: ThemeNotFound
-  }`
-
-  return (
-    `import ThemeLayout from '@themeLayout'\n` +
-    `import ThemeNotFound from '@themeNotFound'\n` +
-    `import { injectMixins } from '@app/util'\n` +
-    `import rootMixins from '@app/root-mixins'\n\n` +
-    `injectMixins(ThemeLayout, rootMixins)\n` +
-    `injectMixins(ThemeNotFound, rootMixins)\n\n` +
-    `export const routes = [${pages.map(genRoute).join(',')}${notFoundRoute}\n]`
-  )
-}
-
-exports.genComponentRegistrationFile = async function ({ sourceDir }) {
-  function genImport (file) {
-    const name = fileToComponentName(file)
-    const baseDir = path.resolve(sourceDir, '.vuepress/components')
-    const absolutePath = path.resolve(baseDir, file)
-    const code = `Vue.component(${JSON.stringify(name)}, () => import(${JSON.stringify(absolutePath)}))`
-    return code
-  }
-
-  const components = (await resolveComponents(sourceDir)) || []
-  return `import Vue from 'vue'\n` + components.map(genImport).join('\n')
-}
-
diff --git a/node_modules/vuepress/lib/prepare/index.js b/node_modules/vuepress/lib/prepare/index.js
deleted file mode 100644
index 7561f791..00000000
--- a/node_modules/vuepress/lib/prepare/index.js
+++ /dev/null
@@ -1,51 +0,0 @@
-const path = require('path')
-const fs = require('fs-extra')
-const resolveOptions = require('./resolveOptions')
-const { genRoutesFile, genComponentRegistrationFile } = require('./codegen')
-const { writeTemp, writeEnhanceTemp } = require('./util')
-const logger = require('../util/logger')
-const chalk = require('chalk')
-
-module.exports = async function prepare (sourceDir) {
-  // 1. load options
-  const options = await resolveOptions(sourceDir)
-
-  // 2. generate routes & user components registration code
-  const routesCode = await genRoutesFile(options)
-  const componentCode = await genComponentRegistrationFile(options)
-
-  await writeTemp('routes.js', [
-    componentCode,
-    routesCode
-  ].join('\n'))
-
-  // 3. generate siteData
-  const dataCode = `export const siteData = ${JSON.stringify(options.siteData, null, 2)}`
-  await writeTemp('siteData.js', dataCode)
-
-  // 4. handle user override
-  const overridePath = path.resolve(sourceDir, '.vuepress/override.styl').replace(/[\\]+/g, '/')
-  const hasUserOverride = fs.existsSync(overridePath)
-  await writeTemp('override.styl', hasUserOverride ? `@import(${JSON.stringify(overridePath)})` : ``)
-
-  const stylePath = path.resolve(sourceDir, '.vuepress/style.styl').replace(/[\\]+/g, '/')
-  const hasUserStyle = fs.existsSync(stylePath)
-  await writeTemp('style.styl', hasUserStyle ? `@import(${JSON.stringify(stylePath)})` : ``)
-
-  // Temporary tip, will be removed at next release.
-  if (hasUserOverride && !hasUserStyle) {
-    logger.tip(
-      `${chalk.magenta('override.styl')} has been split into 2 APIs, we recommend you upgrade to continue.\n` +
-      `      See: ${chalk.magenta('https://vuepress.vuejs.org/default-theme-config/#simple-css-override')}`
-    )
-  }
-
-  // 5. handle enhanceApp.js
-  const enhanceAppPath = path.resolve(sourceDir, '.vuepress/enhanceApp.js')
-  await writeEnhanceTemp('enhanceApp.js', enhanceAppPath)
-
-  // 6. handle the theme enhanceApp.js
-  await writeEnhanceTemp('themeEnhanceApp.js', options.themeEnhanceAppPath)
-
-  return options
-}
diff --git a/node_modules/vuepress/lib/prepare/loadConfig.js b/node_modules/vuepress/lib/prepare/loadConfig.js
deleted file mode 100644
index aa913ba0..00000000
--- a/node_modules/vuepress/lib/prepare/loadConfig.js
+++ /dev/null
@@ -1,56 +0,0 @@
-const fs = require('fs-extra')
-const path = require('path')
-const yamlParser = require('js-yaml')
-const tomlParser = require('toml')
-
-module.exports = function loadConfig (vuepressDir, bustCache = true) {
-  const configPath = path.resolve(vuepressDir, 'config.js')
-  const configYmlPath = path.resolve(vuepressDir, 'config.yml')
-  const configTomlPath = path.resolve(vuepressDir, 'config.toml')
-
-  if (bustCache) {
-    delete require.cache[configPath]
-  }
-
-  // resolve siteConfig
-  let siteConfig = {}
-  if (fs.existsSync(configYmlPath)) {
-    siteConfig = parseConfig(configYmlPath)
-  } else if (fs.existsSync(configTomlPath)) {
-    siteConfig = parseConfig(configTomlPath)
-  } else if (fs.existsSync(configPath)) {
-    siteConfig = require(configPath)
-  }
-
-  return siteConfig
-}
-
-function parseConfig (file) {
-  const content = fs.readFileSync(file, 'utf-8')
-  const [extension] = /.\w+$/.exec(file)
-  let data
-
-  switch (extension) {
-  case '.yml':
-  case '.yaml':
-    data = yamlParser.safeLoad(content)
-    break
-
-  case '.toml':
-    data = tomlParser.parse(content)
-    // reformat to match config since TOML does not allow different data type
-    // https://github.com/toml-lang/toml#array
-    const format = []
-    if (data.head) {
-      Object.keys(data.head).forEach(meta => {
-        data.head[meta].forEach(values => {
-          format.push([meta, values])
-        })
-      })
-    }
-    data.head = format
-    break
-  }
-
-  return data || {}
-}
diff --git a/node_modules/vuepress/lib/prepare/resolveOptions.js b/node_modules/vuepress/lib/prepare/resolveOptions.js
deleted file mode 100644
index 9b97ca8e..00000000
--- a/node_modules/vuepress/lib/prepare/resolveOptions.js
+++ /dev/null
@@ -1,194 +0,0 @@
-const fs = require('fs-extra')
-const path = require('path')
-const globby = require('globby')
-const createMarkdown = require('../markdown')
-const loadConfig = require('./loadConfig')
-const { encodePath, fileToPath, sort, getGitLastUpdatedTimeStamp } = require('./util')
-const {
-  inferTitle,
-  extractHeaders,
-  parseFrontmatter
-} = require('../util/index')
-
-module.exports = async function resolveOptions (sourceDir) {
-  const vuepressDir = path.resolve(sourceDir, '.vuepress')
-  const siteConfig = loadConfig(vuepressDir)
-
-  // normalize head tag urls for base
-  const base = siteConfig.base || '/'
-  if (base !== '/' && siteConfig.head) {
-    siteConfig.head.forEach(tag => {
-      const attrs = tag[1]
-      if (attrs) {
-        for (const name in attrs) {
-          if (name === 'src' || name === 'href') {
-            const value = attrs[name]
-            if (value.charAt(0) === '/') {
-              attrs[name] = base + value.slice(1)
-            }
-          }
-        }
-      }
-    })
-  }
-
-  // resolve outDir
-  const outDir = siteConfig.dest
-    ? path.resolve(siteConfig.dest)
-    : path.resolve(sourceDir, '.vuepress/dist')
-
-  // resolve theme
-  const useDefaultTheme = (
-    !siteConfig.theme &&
-    !fs.existsSync(path.resolve(vuepressDir, 'theme'))
-  )
-  const defaultThemePath = path.resolve(__dirname, '../default-theme')
-  let themePath = null
-  let themeLayoutPath = null
-  let themeNotFoundPath = null
-  let themeEnhanceAppPath = null
-
-  if (useDefaultTheme) {
-    // use default theme
-    themePath = defaultThemePath
-    themeLayoutPath = path.resolve(defaultThemePath, 'Layout.vue')
-    themeNotFoundPath = path.resolve(defaultThemePath, 'NotFound.vue')
-  } else {
-    // resolve theme Layout
-    if (siteConfig.theme) {
-      // use external theme
-      try {
-        themeLayoutPath = require.resolve(`vuepress-theme-${siteConfig.theme}/Layout.vue`, {
-          paths: [
-            path.resolve(__dirname, '../../node_modules'),
-            path.resolve(sourceDir)
-          ]
-        })
-        themePath = path.dirname(themeLayoutPath)
-      } catch (e) {
-        throw new Error(`[vuepress] Failed to load custom theme "${
-          siteConfig.theme
-        }". File vuepress-theme-${siteConfig.theme}/Layout.vue does not exist.`)
-      }
-    } else {
-      // use custom theme
-      themePath = path.resolve(vuepressDir, 'theme')
-      themeLayoutPath = path.resolve(themePath, 'Layout.vue')
-      if (!fs.existsSync(themeLayoutPath)) {
-        throw new Error(`[vuepress] Cannot resolve Layout.vue file in .vuepress/theme.`)
-      }
-    }
-
-    // resolve theme NotFound
-    themeNotFoundPath = path.resolve(themePath, 'NotFound.vue')
-    if (!fs.existsSync(themeNotFoundPath)) {
-      themeNotFoundPath = path.resolve(defaultThemePath, 'NotFound.vue')
-    }
-
-    // resolve theme enhanceApp
-    themeEnhanceAppPath = path.resolve(themePath, 'enhanceApp.js')
-    if (!fs.existsSync(themeEnhanceAppPath)) {
-      themeEnhanceAppPath = null
-    }
-  }
-
-  // resolve theme config
-  const themeConfig = siteConfig.themeConfig || {}
-
-  // resolve algolia
-  const isAlgoliaSearch = (
-    themeConfig.algolia ||
-    Object.keys(siteConfig.locales && themeConfig.locales || {})
-          .some(base => themeConfig.locales[base].algolia)
-  )
-
-  // resolve markdown
-  const markdown = createMarkdown(siteConfig)
-
-  // resolve pageFiles
-  const patterns = ['**/*.md', '!.vuepress', '!node_modules']
-  if (siteConfig.dest) {
-    // #654 exclude dest folder when dest dir was set in
-    // sourceDir but not in '.vuepress'
-    const outDirRelative = path.relative(sourceDir, outDir)
-    if (!outDirRelative.includes('..')) {
-      patterns.push('!' + outDirRelative)
-    }
-  }
-  const pageFiles = sort(await globby(patterns, { cwd: sourceDir }))
-
-  // resolve lastUpdated
-  const shouldResolveLastUpdated = (
-    themeConfig.lastUpdated ||
-    Object.keys(siteConfig.locales && themeConfig.locales || {})
-          .some(base => themeConfig.locales[base].lastUpdated)
-  )
-
-  // resolve pagesData
-  const pagesData = await Promise.all(pageFiles.map(async (file) => {
-    const filepath = path.resolve(sourceDir, file)
-    const key = 'v-' + Math.random().toString(16).slice(2)
-    const data = {
-      key,
-      path: encodePath(fileToPath(file))
-    }
-
-    if (shouldResolveLastUpdated) {
-      data.lastUpdated = getGitLastUpdatedTimeStamp(filepath)
-    }
-
-    // extract yaml frontmatter
-    const content = await fs.readFile(filepath, 'utf-8')
-    const frontmatter = parseFrontmatter(content)
-    // infer title
-    const title = inferTitle(frontmatter)
-    if (title) {
-      data.title = title
-    }
-    const headers = extractHeaders(
-      frontmatter.content,
-      ['h2', 'h3'],
-      markdown
-    )
-    if (headers.length) {
-      data.headers = headers
-    }
-    if (Object.keys(frontmatter.data).length) {
-      data.frontmatter = frontmatter.data
-    }
-    if (frontmatter.excerpt) {
-      const { html } = markdown.render(frontmatter.excerpt)
-      data.excerpt = html
-    }
-    return data
-  }))
-
-  // resolve site data
-  const siteData = {
-    title: siteConfig.title || '',
-    description: siteConfig.description || '',
-    base,
-    pages: pagesData,
-    themeConfig,
-    locales: siteConfig.locales
-  }
-
-  const options = {
-    siteConfig,
-    siteData,
-    sourceDir,
-    outDir,
-    publicPath: base,
-    pageFiles,
-    pagesData,
-    themePath,
-    themeLayoutPath,
-    themeNotFoundPath,
-    themeEnhanceAppPath,
-    useDefaultTheme,
-    isAlgoliaSearch,
-    markdown
-  }
-
-  return options
-}
diff --git a/node_modules/vuepress/lib/prepare/util.js b/node_modules/vuepress/lib/prepare/util.js
deleted file mode 100644
index efa96cc9..00000000
--- a/node_modules/vuepress/lib/prepare/util.js
+++ /dev/null
@@ -1,80 +0,0 @@
-const path = require('path')
-const spawn = require('cross-spawn')
-const fs = require('fs-extra')
-const globby = require('globby')
-
-const tempPath = path.resolve(__dirname, '../app/.temp')
-fs.ensureDirSync(tempPath)
-
-const tempCache = new Map()
-exports.writeTemp = async function (file, content) {
-  // cache write to avoid hitting the dist if it didn't change
-  const cached = tempCache.get(file)
-  if (cached !== content) {
-    await fs.writeFile(path.join(tempPath, file), content)
-    tempCache.set(file, content)
-  }
-}
-
-exports.writeEnhanceTemp = async function (destName, srcPath) {
-  await exports.writeTemp(
-    destName,
-    fs.existsSync(srcPath)
-      ? `export { default } from ${JSON.stringify(srcPath)}`
-      : `export default function () {}`
-  )
-}
-
-const indexRE = /(^|.*\/)(index|readme)\.md$/i
-const extRE = /\.(vue|md)$/
-
-exports.fileToPath = function (file) {
-  if (exports.isIndexFile(file)) {
-    // README.md -> /
-    // foo/README.md -> /foo/
-    return file.replace(indexRE, '/$1')
-  } else {
-    // foo.md -> /foo.html
-    // foo/bar.md -> /foo/bar.html
-    return `/${file.replace(extRE, '').replace(/\\/g, '/')}.html`
-  }
-}
-
-exports.fileToComponentName = function (file) {
-  let normalizedName = file
-    .replace(/\/|\\/g, '-')
-    .replace(extRE, '')
-  if (exports.isIndexFile(file)) {
-    normalizedName = normalizedName.replace(/readme$/i, 'index')
-  }
-  const pagePrefix = /\.md$/.test(file) ? `page-` : ``
-  return `${pagePrefix}${normalizedName}`
-}
-
-exports.isIndexFile = function (file) {
-  return indexRE.test(file)
-}
-
-exports.resolveComponents = async function (sourceDir) {
-  const componentDir = path.resolve(sourceDir, '.vuepress/components')
-  if (!fs.existsSync(componentDir)) {
-    return
-  }
-  return exports.sort(await globby(['**/*.vue'], { cwd: componentDir }))
-}
-
-exports.sort = function (arr) {
-  return arr.sort((a, b) => {
-    if (a < b) return -1
-    if (a > b) return 1
-    return 0
-  })
-}
-
-exports.encodePath = function (userpath) {
-  return userpath.split('/').map(item => encodeURIComponent(item)).join('/')
-}
-
-exports.getGitLastUpdatedTimeStamp = function (filepath) {
-  return parseInt(spawn.sync('git', ['log', '-1', '--format=%ct', filepath]).stdout.toString('utf-8')) * 1000
-}
diff --git a/node_modules/vuepress/lib/service-worker/skip-waiting.js b/node_modules/vuepress/lib/service-worker/skip-waiting.js
deleted file mode 100644
index 54fd8d37..00000000
--- a/node_modules/vuepress/lib/service-worker/skip-waiting.js
+++ /dev/null
@@ -1,12 +0,0 @@
-addEventListener('message', event => {
-  const replyPort = event.ports[0]
-  const message = event.data
-  if (replyPort && message && message.type === 'skip-waiting') {
-    event.waitUntil(
-      self.skipWaiting().then(
-        () => replyPort.postMessage({ error: null }),
-        error => replyPort.postMessage({ error })
-      )
-    )
-  }
-})
diff --git a/node_modules/vuepress/lib/util/index.js b/node_modules/vuepress/lib/util/index.js
deleted file mode 100644
index 52044a8f..00000000
--- a/node_modules/vuepress/lib/util/index.js
+++ /dev/null
@@ -1,83 +0,0 @@
-const { deeplyParseHeaders } = require('./parseHeaders')
-
-exports.normalizeHeadTag = function (tag) {
-  if (typeof tag === 'string') {
-    tag = [tag]
-  }
-  const tagName = tag[0]
-  return {
-    tagName,
-    attributes: tag[1] || {},
-    innerHTML: tag[2] || '',
-    closeTag: !(tagName === 'meta' || tagName === 'link')
-  }
-}
-
-exports.applyUserWebpackConfig = function (userConfig, config, isServer) {
-  const merge = require('webpack-merge')
-  if (typeof userConfig === 'object') {
-    return merge(config, userConfig)
-  }
-  if (typeof userConfig === 'function') {
-    const res = userConfig(config, isServer)
-    if (res && typeof res === 'object') {
-      return merge(config, res)
-    }
-  }
-  return config
-}
-
-exports.inferTitle = function (frontmatter) {
-  if (frontmatter.data.home) {
-    return 'Home'
-  }
-  if (frontmatter.data.title) {
-    return deeplyParseHeaders(frontmatter.data.title)
-  }
-  const match = frontmatter.content.trim().match(/^#+\s+(.*)/m)
-  if (match) {
-    return deeplyParseHeaders(match[1])
-  }
-}
-
-exports.parseFrontmatter = function (content) {
-  const matter = require('gray-matter')
-  const toml = require('toml')
-
-  return matter(content, {
-    excerpt_separator: '<!-- more -->',
-    engines: {
-      toml: toml.parse.bind(toml),
-      excerpt: false
-    }
-  })
-}
-
-const LRU = require('lru-cache')
-const cache = LRU({ max: 1000 })
-
-exports.extractHeaders = function (content, include = [], md) {
-  const key = content + include.join(',')
-  const hit = cache.get(key)
-  if (hit) {
-    return hit
-  }
-
-  const tokens = md.parse(content, {})
-
-  const res = []
-  tokens.forEach((t, i) => {
-    if (t.type === 'heading_open' && include.includes(t.tag)) {
-      const title = tokens[i + 1].content
-      const slug = t.attrs.find(([name]) => name === 'id')[1]
-      res.push({
-        level: parseInt(t.tag.slice(1), 10),
-        title: deeplyParseHeaders(title),
-        slug: slug || md.slugify(title)
-      })
-    }
-  })
-
-  cache.set(key, res)
-  return res
-}
diff --git a/node_modules/vuepress/lib/util/logger.js b/node_modules/vuepress/lib/util/logger.js
deleted file mode 100644
index 84e07e86..00000000
--- a/node_modules/vuepress/lib/util/logger.js
+++ /dev/null
@@ -1,47 +0,0 @@
-const chalk = require('chalk')
-
-const logger = {}
-
-const logTypes = {
-  success: {
-    color: 'green',
-    label: 'DONE'
-  },
-  error: {
-    color: 'red',
-    label: 'FAIL'
-  },
-  warn: {
-    color: 'yellow',
-    label: 'WARN'
-  },
-  tip: {
-    color: 'cyan',
-    label: 'TIP'
-  },
-  wait: {
-    color: 'blue',
-    label: 'WAIT'
-  }
-}
-
-const getLoggerFn = (color, label) => (msg, log = true) => {
-  let newLine = false
-  if (msg.startsWith('\n')) {
-    if (log) msg = msg.slice(1)
-    newLine = true
-  }
-  msg = chalk.reset.inverse.bold[color](` ${label} `) + ' ' + msg
-  if (log) {
-    console.log(newLine ? '\n' + msg : msg)
-  } else {
-    return msg
-  }
-}
-
-for (const type in logTypes) {
-  const { color, label } = logTypes[type]
-  logger[type] = getLoggerFn(color, label)
-}
-
-module.exports = logger
diff --git a/node_modules/vuepress/lib/util/parseHeaders.js b/node_modules/vuepress/lib/util/parseHeaders.js
deleted file mode 100644
index 2c9fe641..00000000
--- a/node_modules/vuepress/lib/util/parseHeaders.js
+++ /dev/null
@@ -1,56 +0,0 @@
-// Since VuePress needs to extract the header from the markdown source
-// file and display it in the sidebar or title (#238), this file simply
-// removes some unnecessary elements to make header displays well at
-// sidebar or title.
-//
-// But header's parsing in the markdown content is done by the markdown
-// loader based on markdown-it. markdown-it parser will will always keep
-// HTML in headers, so in VuePress, after being parsed by the markdiwn
-// loader, the raw HTML in headers will finally be parsed by Vue-loader.
-// so that we can write HTML/Vue in the header. One exception is the HTML
-// wrapped by <code>(markdown token: '`') tag.
-
-const { compose } = require('./shared')
-
-const parseEmojis = str => {
-  const emojiData = require('markdown-it-emoji/lib/data/full.json')
-  return String(str).replace(/:(.+?):/g, (placeholder, key) => emojiData[key] || placeholder)
-}
-
-const unescapeHtml = html => String(html)
-  .replace(/&quot;/g, '"')
-  .replace(/&#39;/g, '\'')
-  .replace(/&#x3A;/g, ':')
-  .replace(/&lt;/g, '<')
-  .replace(/&gt;/g, '>')
-
-const removeMarkdownTokens = str => String(str)
-  .replace(/\[(.*)\]\(.*\)/, '$1')              // []()
-  .replace(/(`|\*{1,3}|_)(.*?[^\\])\1/g, '$2')  // `{t}` | *{t}* | **{t}** | ***{t}*** | _{t}_
-  .replace(/(\\)(\*|_|`|\!)/g, '$2')            // remove escape char '\'
-
-const trim = str => str.trim()
-
-// This method remove the raw HTML but reserve the HTML wrapped by `<code>`.
-// e.g.
-// Input: "<a> b",   Output: "b"
-// Input: "`<a>` b", Output: "`<a>` b"
-exports.removeNonCodeWrappedHTML = (str) => {
-  return String(str).replace(/(^|[^><`])<.*>([^><`]|$)/g, '$1$2')
-}
-
-// Unescape html, parse emojis and remove some md tokens.
-exports.parseHeaders = compose(
-  unescapeHtml,
-  parseEmojis,
-  removeMarkdownTokens,
-  trim
-)
-
-// Also clean the html that isn't wrapped by code.
-// Because we want to support using VUE components in headers.
-// e.g. https://vuepress.vuejs.org/guide/using-vue.html#badge
-exports.deeplyParseHeaders = compose(
-  exports.removeNonCodeWrappedHTML,
-  exports.parseHeaders,
-)
diff --git a/node_modules/vuepress/lib/util/shared.js b/node_modules/vuepress/lib/util/shared.js
deleted file mode 100644
index 023f63bd..00000000
--- a/node_modules/vuepress/lib/util/shared.js
+++ /dev/null
@@ -1,7 +0,0 @@
-exports.compose = (...processors) => {
-  if (processors.length === 0) return input => input
-  if (processors.length === 1) return processors[0]
-  return processors.reduce((prev, next) => {
-    return (...args) => next(prev(...args))
-  })
-}
diff --git a/node_modules/vuepress/lib/webpack/ClientPlugin.js b/node_modules/vuepress/lib/webpack/ClientPlugin.js
deleted file mode 100644
index 82028475..00000000
--- a/node_modules/vuepress/lib/webpack/ClientPlugin.js
+++ /dev/null
@@ -1,87 +0,0 @@
-// Temporarily hacked dev build
-
-var isJS = function (file) { return /\.js(\?[^.]+)?$/.test(file) }
-
-var isCSS = function (file) { return /\.css(\?[^.]+)?$/.test(file) }
-
-var onEmit = function (compiler, name, hook) {
-  if (compiler.hooks) {
-    // Webpack >= 4.0.0
-    compiler.hooks.emit.tapAsync(name, hook)
-  } else {
-    // Webpack < 4.0.0
-    compiler.plugin('emit', hook)
-  }
-}
-
-var hash = require('hash-sum')
-var uniq = require('lodash.uniq')
-var VueSSRClientPlugin = function VueSSRClientPlugin (options) {
-  if (options === void 0) options = {}
-
-  this.options = Object.assign({
-    filename: 'vue-ssr-client-manifest.json'
-  }, options)
-}
-
-VueSSRClientPlugin.prototype.apply = function apply (compiler) {
-  var this$1 = this
-
-  onEmit(compiler, 'vue-client-plugin', function (compilation, cb) {
-    var stats = compilation.getStats().toJson()
-
-    var allFiles = uniq(stats.assets
-      .map(function (a) { return a.name }))
-      // Avoid preloading / injecting the style chunk
-      .filter(file => !/styles\.\w{8}\.js$/.test(file))
-
-    var initialFiles = uniq(Object.keys(stats.entrypoints)
-      .map(function (name) { return stats.entrypoints[name].assets })
-      .reduce(function (assets, all) { return all.concat(assets) }, [])
-      .filter(function (file) { return isJS(file) || isCSS(file) }))
-      // Avoid preloading / injecting the style chunk
-      .filter(file => !/styles\.\w{8}\.js$/.test(file))
-
-    var asyncFiles = allFiles
-      .filter(function (file) { return isJS(file) || isCSS(file) })
-      .filter(function (file) { return initialFiles.indexOf(file) < 0 })
-
-    var manifest = {
-      publicPath: stats.publicPath,
-      all: allFiles,
-      initial: initialFiles,
-      async: asyncFiles,
-      modules: { /* [identifier: string]: Array<index: number> */ }
-    }
-
-    var assetModules = stats.modules.filter(function (m) { return m.assets.length })
-    var fileToIndex = function (file) { return manifest.all.indexOf(file) }
-    stats.modules.forEach(function (m) {
-      // ignore modules duplicated in multiple chunks
-      if (m.chunks.length === 1) {
-        var cid = m.chunks[0]
-        var chunk = stats.chunks.find(function (c) { return c.id === cid })
-        if (!chunk || !chunk.files) {
-          return
-        }
-        var id = m.identifier.replace(/\s\w+$/, '') // remove appended hash
-        var files = manifest.modules[hash(id)] = chunk.files.map(fileToIndex)
-        // find all asset modules associated with the same chunk
-        assetModules.forEach(function (m) {
-          if (m.chunks.some(function (id) { return id === cid })) {
-            files.push.apply(files, m.assets.map(fileToIndex))
-          }
-        })
-      }
-    })
-
-    var json = JSON.stringify(manifest, null, 2)
-    compilation.assets[this$1.options.filename] = {
-      source: function () { return json },
-      size: function () { return json.length }
-    }
-    cb()
-  })
-}
-
-module.exports = VueSSRClientPlugin
diff --git a/node_modules/vuepress/lib/webpack/DevLogPlugin.js b/node_modules/vuepress/lib/webpack/DevLogPlugin.js
deleted file mode 100644
index 8fd18d4a..00000000
--- a/node_modules/vuepress/lib/webpack/DevLogPlugin.js
+++ /dev/null
@@ -1,38 +0,0 @@
-const chalk = require('chalk')
-const logger = require('../util/logger')
-
-module.exports = class DevLogPlugin {
-  constructor (options) {
-    this.options = options
-  }
-
-  apply (compiler) {
-    let isFirst = true
-    compiler.hooks.done.tap('vuepress-log', stats => {
-      clearScreen()
-
-      const { displayHost, port, publicPath } = this.options
-      const time = new Date().toTimeString().match(/^[\d:]+/)[0]
-      const displayUrl = `http://${displayHost}:${port}${publicPath}`
-
-      logger.success(
-        `\n${chalk.gray(`[${time}]`)} Build ${chalk.italic(stats.hash.slice(0, 6))} ` +
-        `finished in ${stats.endTime - stats.startTime} ms! ` +
-        (
-          isFirst
-            ? ''
-            : `${chalk.gray(`(${displayUrl})`)}`
-        )
-      )
-      if (isFirst) {
-        isFirst = false
-        console.log(`\n${chalk.gray('>')} VuePress dev server listening at ${chalk.cyan(displayUrl)}`)
-      }
-    })
-    compiler.hooks.invalid.tap('vuepress-log', clearScreen)
-  }
-}
-
-function clearScreen () {
-  process.stdout.write('\x1Bc')
-}
diff --git a/node_modules/vuepress/lib/webpack/HeadPlugin.js b/node_modules/vuepress/lib/webpack/HeadPlugin.js
deleted file mode 100644
index 2ccb46e0..00000000
--- a/node_modules/vuepress/lib/webpack/HeadPlugin.js
+++ /dev/null
@@ -1,22 +0,0 @@
-const { normalizeHeadTag } = require('../util')
-
-module.exports = class SiteDataPlugin {
-  constructor ({ tags }) {
-    this.tags = tags
-  }
-
-  apply (compiler) {
-    compiler.hooks.compilation.tap('vuepress-site-data', compilation => {
-      compilation.hooks.htmlWebpackPluginAlterAssetTags.tapAsync('vuepress-site-data', (data, cb) => {
-        try {
-          this.tags.forEach(tag => {
-            data.head.push(normalizeHeadTag(tag))
-          })
-        } catch (e) {
-          return cb(e)
-        }
-        cb(null, data)
-      })
-    })
-  }
-}
diff --git a/node_modules/vuepress/lib/webpack/createBaseConfig.js b/node_modules/vuepress/lib/webpack/createBaseConfig.js
deleted file mode 100644
index dcf7fab3..00000000
--- a/node_modules/vuepress/lib/webpack/createBaseConfig.js
+++ /dev/null
@@ -1,315 +0,0 @@
-const path = require('path')
-
-module.exports = function createBaseConfig ({
-  siteConfig,
-  siteData,
-  sourceDir,
-  outDir,
-  publicPath,
-  themePath,
-  themeLayoutPath,
-  themeNotFoundPath,
-  isAlgoliaSearch,
-  markdown
-}, { debug } = {}, isServer) {
-  const Config = require('webpack-chain')
-  const { VueLoaderPlugin } = require('vue-loader')
-  const CSSExtractPlugin = require('mini-css-extract-plugin')
-
-  const isProd = process.env.NODE_ENV === 'production'
-  const inlineLimit = 10000
-
-  const config = new Config()
-
-  config
-    .mode(isProd && !debug ? 'production' : 'development')
-    .output
-      .path(outDir)
-      .filename(isProd ? 'assets/js/[name].[chunkhash:8].js' : 'assets/js/[name].js')
-      .publicPath(isProd ? publicPath : '/')
-
-  if (debug) {
-    config.devtool('source-map')
-  } else if (!isProd) {
-    config.devtool('cheap-module-eval-source-map')
-  }
-
-  config.resolve
-    .set('symlinks', true)
-    .alias
-      .set('@theme', themePath)
-      .set('@themeLayout', themeLayoutPath)
-      .set('@themeNotFound', themeNotFoundPath)
-      .set('@source', sourceDir)
-      .set('@app', path.resolve(__dirname, '../app'))
-      .set('@temp', path.resolve(__dirname, '../app/.temp'))
-      .set('@default-theme', path.resolve(__dirname, '../default-theme'))
-      .set('@AlgoliaSearchBox', isAlgoliaSearch
-        ? path.resolve(__dirname, '../default-theme/AlgoliaSearchBox.vue')
-        : path.resolve(__dirname, './noopModule.js'))
-      .end()
-    .extensions
-      .merge(['.js', '.jsx', '.vue', '.json', '.styl'])
-      .end()
-    .modules
-      // prioritize our own
-      .add(path.resolve(__dirname, '../../node_modules'))
-      .add(path.resolve(__dirname, '../../../'))
-      .add('node_modules')
-
-  // Load extra root mixins on demand.
-  const { activeHeaderLinks = true } = siteData.themeConfig
-  const rootMixinsLoadingConfig = { activeHeaderLinks }
-  for (const mixinName in rootMixinsLoadingConfig) {
-    const enabled = rootMixinsLoadingConfig[mixinName]
-    config.resolve
-     .alias.set(`@${mixinName}`, enabled
-       ? path.resolve(__dirname, `../app/root-mixins/${mixinName}.js`)
-       : path.resolve(__dirname, './noopModule.js')
-     )
-  }
-
-  config.resolveLoader
-    .set('symlinks', true)
-    .modules
-      // prioritize our own
-      .add(path.resolve(__dirname, '../../node_modules'))
-      .add(path.resolve(__dirname, '../../../'))
-      .add('node_modules')
-
-  config.module
-    .noParse(/^(vue|vue-router|vuex|vuex-router-sync)$/)
-
-  const cacheDirectory = path.resolve(__dirname, '../../node_modules/.cache/vuepress')
-  const cacheIdentifier = JSON.stringify({
-    vuepress: require('../../package.json').version,
-    'cache-loader': require('cache-loader').version,
-    'vue-loader': require('vue-loader').version,
-    isProd,
-    isServer,
-    config: (
-      (siteConfig.markdown ? JSON.stringify(siteConfig.markdown) : '') +
-      (siteConfig.chainWebpack || '').toString() +
-      (siteConfig.configureWebpack || '').toString()
-    )
-  })
-
-  function applyVuePipeline (rule) {
-    rule
-      .use('cache-loader')
-        .loader('cache-loader')
-        .options({
-          cacheDirectory,
-          cacheIdentifier
-        })
-
-    rule
-      .use('vue-loader')
-        .loader('vue-loader')
-        .options({
-          compilerOptions: {
-            preserveWhitespace: true
-          },
-          cacheDirectory,
-          cacheIdentifier
-        })
-  }
-
-  const vueRule = config.module
-    .rule('vue')
-      .test(/\.vue$/)
-
-  applyVuePipeline(vueRule)
-
-  const mdRule = config.module
-    .rule('markdown')
-      .test(/\.md$/)
-
-  applyVuePipeline(mdRule)
-
-  mdRule
-    .use('markdown-loader')
-      .loader(require.resolve('./markdownLoader'))
-      .options({ sourceDir, markdown })
-
-  config.module
-    .rule('pug')
-    .test(/\.pug$/)
-    .use('pug-plain-loader')
-      .loader('pug-plain-loader')
-      .end()
-
-  if (!siteConfig.evergreen) {
-    const libDir = path.join(__dirname, '..')
-    config.module
-      .rule('js')
-        .test(/\.js$/)
-        .exclude.add(filepath => {
-          // Always transpile lib directory
-          if (filepath.startsWith(libDir)) {
-            return false
-          }
-          // always transpile js in vue files
-          if (/\.vue\.js$/.test(filepath)) {
-            return false
-          }
-          // Don't transpile node_modules
-          return /node_modules/.test(filepath)
-        }).end()
-        .use('cache-loader')
-          .loader('cache-loader')
-          .options({
-            cacheDirectory,
-            cacheIdentifier
-          })
-          .end()
-        .use('babel-loader')
-          .loader('babel-loader')
-          .options({
-            // do not pick local project babel config (.babelrc)
-            babelrc: false,
-            // do not pick local project babel config (babel.config.js)
-            // ref: http://babeljs.io/docs/en/config-files
-            configFile: false,
-            presets: [
-              require.resolve('@vue/babel-preset-app')
-            ]
-          })
-  }
-
-  config.module
-    .rule('images')
-      .test(/\.(png|jpe?g|gif)(\?.*)?$/)
-      .use('url-loader')
-        .loader('url-loader')
-        .options({
-          limit: inlineLimit,
-          name: `assets/img/[name].[hash:8].[ext]`
-        })
-
-  // do not base64-inline SVGs.
-  // https://github.com/facebookincubator/create-react-app/pull/1180
-  config.module
-    .rule('svg')
-      .test(/\.(svg)(\?.*)?$/)
-      .use('file-loader')
-        .loader('file-loader')
-        .options({
-          name: `assets/img/[name].[hash:8].[ext]`
-        })
-
-  config.module
-    .rule('media')
-      .test(/\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/)
-      .use('url-loader')
-        .loader('url-loader')
-        .options({
-          limit: inlineLimit,
-          name: `assets/media/[name].[hash:8].[ext]`
-        })
-
-  config.module
-    .rule('fonts')
-      .test(/\.(woff2?|eot|ttf|otf)(\?.*)?$/i)
-      .use('url-loader')
-        .loader('url-loader')
-        .options({
-          limit: inlineLimit,
-          name: `assets/fonts/[name].[hash:8].[ext]`
-        })
-
-  function createCSSRule (lang, test, loader, options) {
-    const baseRule = config.module.rule(lang).test(test)
-    const modulesRule = baseRule.oneOf('modules').resourceQuery(/module/)
-    const normalRule = baseRule.oneOf('normal')
-
-    applyLoaders(modulesRule, true)
-    applyLoaders(normalRule, false)
-
-    function applyLoaders (rule, modules) {
-      if (!isServer) {
-        if (isProd) {
-          rule.use('extract-css-loader').loader(CSSExtractPlugin.loader)
-        } else {
-          rule.use('vue-style-loader').loader('vue-style-loader')
-        }
-      }
-
-      rule.use('css-loader')
-        .loader(isServer ? 'css-loader/locals' : 'css-loader')
-        .options({
-          modules,
-          localIdentName: `[local]_[hash:base64:8]`,
-          importLoaders: 1,
-          sourceMap: !isProd
-        })
-
-      rule.use('postcss-loader').loader('postcss-loader').options(Object.assign({
-        plugins: [require('autoprefixer')],
-        sourceMap: !isProd
-      }, siteConfig.postcss))
-
-      if (loader) {
-        rule.use(loader).loader(loader).options(options)
-      }
-    }
-  }
-
-  createCSSRule('css', /\.css$/)
-  createCSSRule('postcss', /\.p(ost)?css$/)
-  createCSSRule('scss', /\.scss$/, 'sass-loader', siteConfig.scss)
-  createCSSRule('sass', /\.sass$/, 'sass-loader', Object.assign({ indentedSyntax: true }, siteConfig.sass))
-  createCSSRule('less', /\.less$/, 'less-loader', siteConfig.less)
-  createCSSRule('stylus', /\.styl(us)?$/, 'stylus-loader', Object.assign({
-    preferPathResolver: 'webpack'
-  }, siteConfig.stylus))
-
-  config
-    .plugin('vue-loader')
-    .use(VueLoaderPlugin)
-
-  if (isProd && !isServer) {
-    config
-      .plugin('extract-css')
-      .use(CSSExtractPlugin, [{
-        filename: 'assets/css/styles.[chunkhash:8].css'
-      }])
-
-    // ensure all css are extracted together.
-    // since most of the CSS will be from the theme and very little
-    // CSS will be from async chunks
-    config.optimization.splitChunks({
-      cacheGroups: {
-        styles: {
-          name: 'styles',
-          // necessary to ensure async chunks are also extracted
-          test: m => /css-extract/.test(m.type),
-          chunks: 'all',
-          enforce: true
-        }
-      }
-    })
-  }
-
-  // inject constants
-  config
-    .plugin('injections')
-    .use(require('webpack/lib/DefinePlugin'), [{
-      BASE_URL: JSON.stringify(siteConfig.base || '/'),
-      GA_ID: siteConfig.ga ? JSON.stringify(siteConfig.ga) : false,
-      SW_ENABLED: !!siteConfig.serviceWorker,
-      VUEPRESS_VERSION: JSON.stringify(require('../../package.json').version),
-      LAST_COMMIT_HASH: JSON.stringify(getLastCommitHash())
-    }])
-
-  return config
-}
-
-function getLastCommitHash () {
-  const spawn = require('cross-spawn')
-  let hash
-  try {
-    hash = spawn.sync('git', ['log', '-1', '--format=%h']).stdout.toString('utf-8').trim()
-  } catch (error) {}
-  return hash
-}
diff --git a/node_modules/vuepress/lib/webpack/createClientConfig.js b/node_modules/vuepress/lib/webpack/createClientConfig.js
deleted file mode 100644
index 8c276633..00000000
--- a/node_modules/vuepress/lib/webpack/createClientConfig.js
+++ /dev/null
@@ -1,69 +0,0 @@
-module.exports = function createClientConfig (options, cliOptions) {
-  const path = require('path')
-  const WebpackBar = require('webpackbar')
-  const createBaseConfig = require('./createBaseConfig')
-
-  const config = createBaseConfig(options, cliOptions)
-
-  config
-    .entry('app')
-      .add(path.resolve(__dirname, '../app/clientEntry.js'))
-
-  config.node
-    .merge({
-      // prevent webpack from injecting useless setImmediate polyfill because Vue
-      // source contains it (although only uses it if it's native).
-      setImmediate: false,
-      global: false,
-      process: false,
-      // prevent webpack from injecting mocks to Node native modules
-      // that does not make sense for the client
-      dgram: 'empty',
-      fs: 'empty',
-      net: 'empty',
-      tls: 'empty',
-      child_process: 'empty'
-    })
-
-  // generate client manifest only during build
-  if (process.env.NODE_ENV === 'production') {
-    // This is a temp build of vue-server-renderer/client-plugin.
-    // TODO Switch back to original after problems are resolved.
-    // Fixes two things:
-    // 1. Include CSS in preload files
-    // 2. filter out useless styles.xxxxx.js chunk from mini-css-extract-plugin
-    // https://github.com/webpack-contrib/mini-css-extract-plugin/issues/85
-    config
-      .plugin('ssr-client')
-      .use(require('./ClientPlugin'), [{
-        filename: 'manifest/client.json'
-      }])
-
-    config
-      .plugin('optimize-css')
-      .use(require('optimize-css-assets-webpack-plugin'), [{
-        canPrint: false,
-        cssProcessorOptions: {
-          safe: true,
-          autoprefixer: { disable: true },
-          mergeLonghand: false
-        }
-      }])
-  }
-
-  if (!cliOptions.debug) {
-    config
-      .plugin('bar')
-      .use(WebpackBar, [{
-        name: 'Client',
-        color: '#41b883',
-        compiledIn: false
-      }])
-  }
-
-  if (options.siteConfig.chainWebpack) {
-    options.siteConfig.chainWebpack(config, false /* isServer */)
-  }
-
-  return config
-}
diff --git a/node_modules/vuepress/lib/webpack/createServerConfig.js b/node_modules/vuepress/lib/webpack/createServerConfig.js
deleted file mode 100644
index e9f09835..00000000
--- a/node_modules/vuepress/lib/webpack/createServerConfig.js
+++ /dev/null
@@ -1,58 +0,0 @@
-module.exports = function createServerConfig (options, cliOptions) {
-  const fs = require('fs')
-  const path = require('path')
-  const WebpackBar = require('webpackbar')
-  const createBaseConfig = require('./createBaseConfig')
-  const VueSSRServerPlugin = require('vue-server-renderer/server-plugin')
-  const CopyPlugin = require('copy-webpack-plugin')
-
-  const config = createBaseConfig(options, cliOptions, true /* isServer */)
-  const { sourceDir, outDir } = options
-
-  config
-    .target('node')
-    .externals([/^vue|vue-router$/])
-    .devtool('source-map')
-
-  // no need to minimize server build
-  config.optimization.minimize(false)
-
-  config
-    .entry('app')
-      .add(path.resolve(__dirname, '../app/serverEntry.js'))
-
-  config.output
-    .filename('server-bundle.js')
-    .libraryTarget('commonjs2')
-
-  config
-    .plugin('ssr-server')
-    .use(VueSSRServerPlugin, [{
-      filename: 'manifest/server.json'
-    }])
-
-  const publicDir = path.resolve(sourceDir, '.vuepress/public')
-  if (fs.existsSync(publicDir)) {
-    config
-      .plugin('copy')
-      .use(CopyPlugin, [[
-        { from: publicDir, to: outDir }
-      ]])
-  }
-
-  if (!cliOptions.debug) {
-    config
-      .plugin('bar')
-      .use(WebpackBar, [{
-        name: 'Server',
-        color: 'blue',
-        compiledIn: false
-      }])
-  }
-
-  if (options.siteConfig.chainWebpack) {
-    options.siteConfig.chainWebpack(config, true /* isServer */)
-  }
-
-  return config
-}
diff --git a/node_modules/vuepress/lib/webpack/markdownLoader.js b/node_modules/vuepress/lib/webpack/markdownLoader.js
deleted file mode 100644
index 3c49b747..00000000
--- a/node_modules/vuepress/lib/webpack/markdownLoader.js
+++ /dev/null
@@ -1,101 +0,0 @@
-const fs = require('fs')
-const path = require('path')
-const hash = require('hash-sum')
-const { EventEmitter } = require('events')
-const { getOptions } = require('loader-utils')
-const { inferTitle, extractHeaders, parseFrontmatter } = require('../util')
-const LRU = require('lru-cache')
-
-const cache = LRU({ max: 1000 })
-const devCache = LRU({ max: 1000 })
-
-module.exports = function (src) {
-  const isProd = process.env.NODE_ENV === 'production'
-  const isServer = this.target === 'node'
-  const { markdown, sourceDir } = getOptions(this)
-
-  // we implement a manual cache here because this loader is chained before
-  // vue-loader, and will be applied on the same file multiple times when
-  // selecting the individual blocks.
-  const file = this.resourcePath
-  const key = hash(file + src)
-  const cached = cache.get(key)
-  if (cached && (isProd || /\?vue/.test(this.resourceQuery))) {
-    return cached
-  }
-
-  const frontmatter = parseFrontmatter(src)
-  const content = frontmatter.content
-
-  if (!isProd && !isServer) {
-    const inferredTitle = inferTitle(frontmatter)
-    const headers = extractHeaders(content, ['h2', 'h3'], markdown)
-    delete frontmatter.content
-
-    // diff frontmatter and title, since they are not going to be part of the
-    // returned component, changes in frontmatter do not trigger proper updates
-    const cachedData = devCache.get(file)
-    if (cachedData && (
-      cachedData.inferredTitle !== inferredTitle ||
-      JSON.stringify(cachedData.frontmatter) !== JSON.stringify(frontmatter) ||
-      headersChanged(cachedData.headers, headers)
-    )) {
-      // frontmatter changed... need to do a full reload
-      module.exports.frontmatterEmitter.emit('update')
-    }
-
-    devCache.set(file, {
-      headers,
-      frontmatter,
-      inferredTitle
-    })
-  }
-
-  // the render method has been augmented to allow plugins to
-  // register data during render
-  const { html, data: { hoistedTags, links }} = markdown.render(content)
-
-  // check if relative links are valid
-  links && links.forEach(link => {
-    link = decodeURIComponent(link)
-    const shortname = link
-      .replace(/#.*$/, '')
-      .replace(/\.html$/, '.md')
-    const filename = shortname
-      .replace(/\/$/, '/README.md')
-      .replace(/^\//, sourceDir + '/')
-    const altname = shortname
-      .replace(/\/$/, '/index.md')
-      .replace(/^\//, sourceDir + '/')
-    const dir = path.dirname(this.resourcePath)
-    const file = path.resolve(dir, filename)
-    const altfile = altname !== filename ? path.resolve(dir, altname) : null
-    if (!fs.existsSync(file) && (!altfile || !fs.existsSync(altfile))) {
-      this.emitWarning(
-        new Error(
-          `\nFile for relative link "${link}" does not exist.\n` +
-          `(Resolved file: ${file})\n`
-        )
-      )
-    }
-  })
-
-  const res = (
-    `<template>\n` +
-      `<div class="content">${html}</div>\n` +
-    `</template>\n` +
-    (hoistedTags || []).join('\n')
-  )
-  cache.set(key, res)
-  return res
-}
-
-function headersChanged (a, b) {
-  if (a.length !== b.length) return true
-  return a.some((h, i) => (
-    h.title !== b[i].title ||
-    h.level !== b[i].level
-  ))
-}
-
-module.exports.frontmatterEmitter = new EventEmitter()
diff --git a/node_modules/vuepress/lib/webpack/noopModule.js b/node_modules/vuepress/lib/webpack/noopModule.js
deleted file mode 100644
index b1c6ea43..00000000
--- a/node_modules/vuepress/lib/webpack/noopModule.js
+++ /dev/null
@@ -1 +0,0 @@
-export default {}