From e82b5c58bcb3eb28c2492f69e24b269ac94cacae Mon Sep 17 00:00:00 2001
From: "qingwei.li" <cinwell.li@gmail.com>
Date: Sun, 20 Nov 2016 22:29:36 +0800
Subject: [PATCH] Add vue theme

---
 build/build.js                         |  24 ++
 docs/README.md                         |   2 +-
 lib/docsify.js                         | 142 +++++++-
 lib/docsify.min.js                     |   2 +-
 lib/plugins/nav.js                     |  18 +
 package.json                           |   6 +-
 rollup.config.js                       |  13 -
 src/bind-event.js                      |  59 ++++
 src/docsify.js                         |  59 ++++
 src/gen-toc.js                         |  39 +++
 src/index.js                           |  35 --
 src/plugins/nav.js                     |  10 +
 src/render.js                          |  21 +-
 themes/vue.css => src/themes/buble.css |   0
 src/themes/vue.css                     | 437 +++++++++++++++++++++++++
 test/404.html                          |   8 +-
 test/README.md                         |  28 +-
 test/theme.md                          |   1 -
 test/themes                            |   2 +-
 19 files changed, 802 insertions(+), 104 deletions(-)
 create mode 100644 build/build.js
 mode change 100644 => 120000 docs/README.md
 create mode 100644 lib/plugins/nav.js
 delete mode 100644 rollup.config.js
 create mode 100644 src/bind-event.js
 create mode 100644 src/docsify.js
 create mode 100644 src/gen-toc.js
 delete mode 100644 src/index.js
 create mode 100644 src/plugins/nav.js
 rename themes/vue.css => src/themes/buble.css (100%)
 create mode 100644 src/themes/vue.css
 mode change 100644 => 120000 test/README.md
 delete mode 100644 test/theme.md

diff --git a/build/build.js b/build/build.js
new file mode 100644
index 00000000..c46343e8
--- /dev/null
+++ b/build/build.js
@@ -0,0 +1,24 @@
+var rollup = require('rollup')
+var buble = require('rollup-plugin-buble')
+
+var build = function (entry, moduleName) {
+  rollup
+    .rollup({
+      entry: 'src/' + entry,
+      plugins: [buble()]
+    })
+    .then(function (bundle) {
+      bundle.write({
+        globals: {
+          marked: 'marked',
+          prismjs: 'Prism'
+        },
+        format: 'umd',
+        moduleName: moduleName,
+        dest: 'lib/' + entry
+      })
+    })
+}
+
+build('docsify.js', 'Docsify')
+build('plugins/nav.js', 'Docsify.Nav')
diff --git a/docs/README.md b/docs/README.md
deleted file mode 100644
index b6ba9f29..00000000
--- a/docs/README.md
+++ /dev/null
@@ -1 +0,0 @@
-# ahhh
\ No newline at end of file
diff --git a/docs/README.md b/docs/README.md
new file mode 120000
index 00000000..32d46ee8
--- /dev/null
+++ b/docs/README.md
@@ -0,0 +1 @@
+../README.md
\ No newline at end of file
diff --git a/lib/docsify.js b/lib/docsify.js
index a6360d98..2022c7d4 100644
--- a/lib/docsify.js
+++ b/lib/docsify.js
@@ -20,6 +20,49 @@ var ajax = function (url, options) {
   }
 };
 
+/**
+ * @link from https://github.com/killercup/grock/blob/5280ae63e16c5739e9233d9009bc235ed7d79a50/styles/solarized/assets/js/behavior.coffee#L54-L81
+ */
+var tocToTree = function (toc) {
+  var headlines = [];
+  var last = {};
+
+  toc.forEach(function (headline) {
+    var level = headline.level || 1;
+    var len = level - 1;
+
+    if (last[len]) {
+      last[len].children = last[len].children || [];
+      last[len].children.push(headline);
+    } else {
+      headlines.push(headline);
+      last[level] = headline;
+    }
+  });
+
+  return headlines
+};
+
+var buildHeadlinesTree = function (tree, tpl) {
+  if ( tpl === void 0 ) tpl = '';
+
+  if (!tree || !tree.length) { return '' }
+
+  tree.forEach(function (node) {
+    tpl += "<li><a class=\"section-link\" href=\"#" + (node.slug) + "\">" + (node.title) + "</a></li>";
+    if (node.children) {
+      tpl += "<li><ul class=\"children\">" + (buildHeadlinesTree(node.children)) + "</li>";
+    }
+  });
+
+  return tpl + '</ul>'
+};
+
+var genToc = function (toc) {
+  return buildHeadlinesTree(tocToTree(toc), '<ul>')
+};
+
+var toc = [];
 var renderer = new marked.Renderer();
 
 /**
@@ -27,31 +70,95 @@ var renderer = new marked.Renderer();
  * @link https://github.com/chjj/marked#overriding-renderer-methods
  */
 renderer.heading = function (text, level) {
-  var escapedText = text.toLowerCase().replace(/[^\w]+/g, '-');
+  var slug = text.toLowerCase().replace(/[\s\n\t]+/g, '-');
 
-  return '<h' + level + '><a name="' + escapedText + '" class="anchor" href="#' +
-     escapedText + '"><span class="header-link"></span></a>' + text +
-     '</h' + level + '>'
+  toc.push({ level: level, slug: slug, title: text });
+
+  return ("<h" + level + " id=\"" + slug + "\"><a href=\"#" + slug + "\" class=\"anchor\"></a>" + text + "</h" + level + ">")
 };
-
 marked.setOptions({
+  renderer: renderer,
   highlight: function highlight (code, lang) {
-    return Prism.highlight(code, Prism.languages[lang])
+    return Prism.highlight(code, Prism.languages[lang] || Prism.languages.markup)
   }
 });
 
 var render = function (content) {
-  return marked(content, { renderer: renderer })
+  var section = "<section class=\"content\">\n    <article class=\"markdown-section\">" + (marked(content)) + "</article>\n  </section>";
+  var sidebar = "<aside class=\"sidebar\">" + (genToc(toc)) + "</aside>";
+
+  return ("<main>" + sidebar + section + "</main>")
+};
+
+function scrollActiveSidebar () {
+  if (/mobile/i.test(navigator.userAgent)) { return }
+
+  var anchors = document.querySelectorAll('.anchor');
+  var nav = {};
+  var lis = document.querySelectorAll('.sidebar li');
+  var active = null;
+
+  for (var i = 0, len = lis.length; i < len; i += 1) {
+    var li = lis[i];
+    var a = li.querySelector('a');
+
+    nav[a.getAttribute('href').slice(1)] = li;
+  }
+
+  function highlight () {
+    for (var i = 0, len = anchors.length; i < len; i += 1) {
+      var node = anchors[i].parentNode;
+      var bcr = node.getBoundingClientRect();
+
+      if (bcr.top < 150 && bcr.bottom > 150) {
+        var li = nav[ node.id ];
+        if (li === active) { return }
+        if (active) { active.classList.remove('active'); }
+
+        li.classList.add('active');
+        active = li;
+
+        return
+      }
+    }
+  }
+
+  document.querySelector('main .content').addEventListener('scroll', highlight);
+  highlight();
+
+  function scrollIntoView () {
+    var id = window.location.hash.slice(1);
+    var section = document.querySelector('#' + id);
+
+    if (section) { section.scrollIntoView(); }
+  }
+
+  window.addEventListener('hashchange', scrollIntoView);
+  scrollIntoView();
+}
+
+var bindEvent = function () {
+  scrollActiveSidebar();
+};
+
+var DEFAULT_OPTS = {
+  el: '#app',
+  title: document.title,
+  sep: ' - '
 };
 
 var Docsify = function Docsify (opts) {
-  if ( opts === void 0 ) opts = {};
-
   Docsify.installed = true;
 
-  this.dom = document.querySelector(opts.el || 'body');
+  this.replace = true;
+  this.opts = Object.assign({}, opts, DEFAULT_OPTS);
+  this.dom = document.querySelector(this.opts.el);
+  if (!this.dom) {
+    this.dom = document.body;
+    this.replace = false;
+  }
   this.loc = document.location.pathname;
-  this.loc = this.loc === '/' ? 'README' : this.loc;
+  if (/\/$/.test(this.loc)) { this.loc += 'README'; }
   this.load();
 };
 
@@ -64,12 +171,23 @@ Docsify.prototype.load = function load () {
       this$1.render('not found');
     } else {
       this$1.render(res.target.response);
+      bindEvent();
     }
   });
 };
 
 Docsify.prototype.render = function render$1 (content) {
-  this.dom.innerHTML = render(content);
+  document.title = this.loc.slice(1) + this.opts.sep + this.opts.title;
+  this.dom[this.replace ? 'outerHTML' : 'innerHTML'] = render(content);
+};
+
+Docsify.use = function () {
+  var plugin = arguments[0];
+  if (typeof plugin === 'function') {
+    plugin.call(Docsify);
+  } else {
+    throw TypeError('[docsify] Invalid plugin ' + plugin.name)
+  }
 };
 
 window.addEventListener('load', function () {
diff --git a/lib/docsify.min.js b/lib/docsify.min.js
index 1318efbf..bcbd3d9e 100644
--- a/lib/docsify.min.js
+++ b/lib/docsify.min.js
@@ -1 +1 @@
-(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory(require("marked"),require("highlight.js")):typeof define==="function"&&define.amd?define(["marked","highlight.js"],factory):global.Docsify=factory(global.marked,global.hljs)})(this,function(marked,hljs){"use strict";marked="default"in marked?marked["default"]:marked;hljs="default"in hljs?hljs["default"]:hljs;var ajax=function(url,options){if(options===void 0)options={};var xhr=new XMLHttpRequest;xhr.open(options.method||"get",url);xhr.send();return{then:function(cb){return xhr.addEventListener("load",cb)},catch:function(cb){return xhr.addEventListener("error",cb)}}};var renderer=new marked.Renderer;renderer.heading=function(text,level){var escapedText=text.toLowerCase().replace(/[^\w]+/g,"-");return"<h"+level+'><a name="'+escapedText+'" class="anchor" href="#'+escapedText+'"><span class="header-link"></span></a>'+text+"</h"+level+">"};var render=function(content){return marked(content,{renderer:renderer,highlight:function highlight(code){return hljs.highlightAuto(code).value}})};var Docsify=function Docsify(opts){if(opts===void 0)opts={};Docsify.installed=true;this.dom=document.querySelector(opts.el||"body");var loc="https://yanagieiichi.github.io/reciper/intro/README.md";this.load(loc)};Docsify.prototype.load=function load(loc){var this$1=this;ajax(""+loc).then(function(res){this$1.render(res.target.response)})};Docsify.prototype.render=function render$1(content){this.dom.innerHTML=render(content)};window.addEventListener("load",function(){if(Docsify.installed){return}new Docsify});return Docsify});
\ No newline at end of file
+(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory(require("marked"),require("prismjs")):typeof define==="function"&&define.amd?define(["marked","prismjs"],factory):global.Docsify=factory(global.marked,global.Prism)})(this,function(marked,Prism){"use strict";marked="default"in marked?marked["default"]:marked;Prism="default"in Prism?Prism["default"]:Prism;var ajax=function(url,options){if(options===void 0)options={};var xhr=new XMLHttpRequest;xhr.open(options.method||"get",url);xhr.send();return{then:function(cb){return xhr.addEventListener("load",cb)}}};var tocToTree=function(toc){var headlines=[];var last={};toc.forEach(function(headline){var level=headline.level||1;var len=level-1;if(last[len]){last[len].children=last[len].children||[];last[len].children.push(headline)}else{headlines.push(headline);last[level]=headline}});return headlines};var buildHeadlinesTree=function(tree,tpl){if(tpl===void 0)tpl="";if(!tree||!tree.length){return""}tree.forEach(function(node){tpl+='<li><a class="section-link" href="#'+node.slug+'">'+node.title+"</a></li>";if(node.children){tpl+='<li><ul class="children">'+buildHeadlinesTree(node.children)+"</li>"}});return tpl+"</ul>"};var genToc=function(toc){return buildHeadlinesTree(tocToTree(toc),"<ul>")};var toc=[];var renderer=new marked.Renderer;renderer.heading=function(text,level){var slug=text.toLowerCase().replace(/[\s\n\t]+/g,"-");toc.push({level:level,slug:slug,title:text});return"<h"+level+' id="'+slug+'"><a href="#'+slug+'" class="anchor"></a>'+text+"</h"+level+">"};marked.setOptions({renderer:renderer,highlight:function highlight(code,lang){return Prism.highlight(code,Prism.languages[lang]||Prism.languages.markup)}});var render=function(content){var section='<section class="content">\n    <article class="markdown-section">'+marked(content)+"</article>\n  </section>";var sidebar='<aside class="sidebar">'+genToc(toc)+"</aside>";return"<main>"+sidebar+section+"</main>"};function scrollActiveSidebar(){if(/mobile/i.test(navigator.userAgent)){return}var anchors=document.querySelectorAll(".anchor");var nav={};var lis=document.querySelectorAll(".sidebar li");var active=null;for(var i=0,len=lis.length;i<len;i+=1){var li=lis[i];var a=li.querySelector("a");nav[a.getAttribute("href").slice(1)]=li}function highlight(){for(var i=0,len=anchors.length;i<len;i+=1){var node=anchors[i].parentNode;var bcr=node.getBoundingClientRect();if(bcr.top<150&&bcr.bottom>150){var li=nav[node.id];if(li===active){return}if(active){active.classList.remove("active")}li.classList.add("active");active=li;return}}}document.querySelector("main .content").addEventListener("scroll",highlight);highlight();function scrollIntoView(){var id=window.location.hash.slice(1);var section=document.querySelector("#"+id);if(section){section.scrollIntoView()}}window.addEventListener("hashchange",scrollIntoView);scrollIntoView()}var bindEvent=function(){scrollActiveSidebar()};var DEFAULT_OPTS={el:"#app",title:document.title,sep:" - "};var Docsify=function Docsify(opts){Docsify.installed=true;this.replace=true;this.opts=Object.assign({},opts,DEFAULT_OPTS);this.dom=document.querySelector(this.opts.el);if(!this.dom){this.dom=document.body;this.replace=false}this.loc=document.location.pathname;if(/\/$/.test(this.loc)){this.loc+="README"}this.load()};Docsify.prototype.load=function load(){var this$1=this;ajax(this.loc+".md").then(function(res){var target=res.target;if(target.status>=400){this$1.render("not found")}else{this$1.render(res.target.response);bindEvent()}})};Docsify.prototype.render=function render$1(content){document.title=this.loc.slice(1)+this.opts.sep+this.opts.title;this.dom[this.replace?"outerHTML":"innerHTML"]=render(content)};Docsify.use=function(){var plugin=arguments[0];if(typeof plugin==="function"){plugin.call(Docsify)}else{throw TypeError("[docsify] Invalid plugin "+plugin.name)}};window.addEventListener("load",function(){if(Docsify.installed){return}new Docsify});return Docsify});
\ No newline at end of file
diff --git a/lib/plugins/nav.js b/lib/plugins/nav.js
new file mode 100644
index 00000000..3f4bb30b
--- /dev/null
+++ b/lib/plugins/nav.js
@@ -0,0 +1,18 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global.Docsify = global.Docsify || {}, global.Docsify.Nav = factory());
+}(this, (function () { 'use strict';
+
+var Nav = function () {
+  console.log(this);
+};
+Nav.name = 'Doscify.Nav';
+
+if (window.Docsify) {
+  window.Docsify.use(Nav);
+}
+
+return Nav;
+
+})));
diff --git a/package.json b/package.json
index 8530f1cb..0fdb1224 100644
--- a/package.json
+++ b/package.json
@@ -2,14 +2,14 @@
   "name": "docsify",
   "version": "0.0.0",
   "description": "A magical documentation generator.",
-  "main": "index.js",
+  "main": "lib/docsify.js",
   "files": [
     "lib",
     "themes"
   ],
   "scripts": {
-    "build": "rollup -c && uglifyjs lib/docsify.js -o lib/docsify.min.js",
-    "dev": "nodemon -w src -x 'rollup -c && node test/server.js'",
+    "build": "node build/build.js && uglifyjs lib/docsify.js -o lib/docsify.min.js",
+    "dev": "nodemon -w src -x 'node build/build.js && node test/server.js'",
     "test": "eslint src server"
   },
   "keywords": [
diff --git a/rollup.config.js b/rollup.config.js
deleted file mode 100644
index add33ea4..00000000
--- a/rollup.config.js
+++ /dev/null
@@ -1,13 +0,0 @@
-import buble from 'rollup-plugin-buble'
-
-export default {
-  entry: 'src/index.js',
-  dest: 'lib/docsify.js',
-  plugins: [buble()],
-  globals: {
-    marked: 'marked',
-    prismjs: 'Prism'
-  },
-  format: 'umd',
-  moduleName: 'Docsify'
-}
diff --git a/src/bind-event.js b/src/bind-event.js
new file mode 100644
index 00000000..208e7574
--- /dev/null
+++ b/src/bind-event.js
@@ -0,0 +1,59 @@
+function activeSidebar () {
+  document.addEventListener('click', ({ target }) => {
+    if (target.classList.contains('section-link') && target.nodeName === 'A') {
+      [].slice.call(document.querySelectorAll('.sidebar li')).forEach(node => node.classList.remove('active'))
+      target.parentNode.classList.toggle('active')
+    }
+  })
+}
+
+function scrollActiveSidebar () {
+  if (/mobile/i.test(navigator.userAgent)) return
+
+  const anchors = document.querySelectorAll('.anchor')
+  const nav = {}
+  const lis = document.querySelectorAll('.sidebar li')
+  let active = null
+
+  for (let i = 0, len = lis.length; i < len; i += 1) {
+    const li = lis[i]
+    const a = li.querySelector('a')
+
+    nav[a.getAttribute('href').slice(1)] = li
+  }
+
+  function highlight () {
+    for (let i = 0, len = anchors.length; i < len; i += 1) {
+      const node = anchors[i].parentNode
+      const bcr = node.getBoundingClientRect()
+
+      if (bcr.top < 150 && bcr.bottom > 150) {
+        const li = nav[ node.id ]
+        if (li === active) return
+        if (active) active.classList.remove('active')
+
+        li.classList.add('active')
+        active = li
+
+        return
+      }
+    }
+  }
+
+  document.querySelector('main .content').addEventListener('scroll', highlight)
+  highlight()
+
+  function scrollIntoView () {
+    var id = window.location.hash.slice(1)
+    var section = document.querySelector('#' + id)
+
+    if (section) section.scrollIntoView()
+  }
+
+  window.addEventListener('hashchange', scrollIntoView)
+  scrollIntoView()
+}
+
+export default function () {
+  scrollActiveSidebar()
+}
diff --git a/src/docsify.js b/src/docsify.js
new file mode 100644
index 00000000..ffc7f69c
--- /dev/null
+++ b/src/docsify.js
@@ -0,0 +1,59 @@
+import ajax from './ajax'
+import render from './render'
+import bindEvent from './bind-event'
+
+const DEFAULT_OPTS = {
+  el: '#app',
+  title: document.title,
+  sep: ' - '
+}
+
+class Docsify {
+  constructor (opts) {
+    Docsify.installed = true
+
+    this.replace = true
+    this.opts = Object.assign({}, opts, DEFAULT_OPTS)
+    this.dom = document.querySelector(this.opts.el)
+    if (!this.dom) {
+      this.dom = document.body
+      this.replace = false
+    }
+    this.loc = document.location.pathname
+    if (/\/$/.test(this.loc)) this.loc += 'README'
+    this.load()
+  }
+
+  load () {
+    ajax(`${this.loc}.md`).then(res => {
+      const target = res.target
+      if (target.status >= 400) {
+        this.render('not found')
+      } else {
+        this.render(res.target.response)
+        bindEvent()
+      }
+    })
+  }
+
+  render (content) {
+    document.title = this.loc.slice(1) + this.opts.sep + this.opts.title
+    this.dom[this.replace ? 'outerHTML' : 'innerHTML'] = render(content)
+  }
+}
+
+Docsify.use = function () {
+  const plugin = arguments[0]
+  if (typeof plugin === 'function') {
+    plugin.call(Docsify)
+  } else {
+    throw TypeError('[docsify] Invalid plugin ' + plugin.name)
+  }
+}
+
+window.addEventListener('load', () => {
+  if (Docsify.installed) return
+  new Docsify()
+})
+
+export default Docsify
diff --git a/src/gen-toc.js b/src/gen-toc.js
new file mode 100644
index 00000000..d8bfdc17
--- /dev/null
+++ b/src/gen-toc.js
@@ -0,0 +1,39 @@
+/**
+ * @link from https://github.com/killercup/grock/blob/5280ae63e16c5739e9233d9009bc235ed7d79a50/styles/solarized/assets/js/behavior.coffee#L54-L81
+ */
+const tocToTree = function (toc) {
+  const headlines = []
+  const last = {}
+
+  toc.forEach(headline => {
+    const level = headline.level || 1
+    const len = level - 1
+
+    if (last[len]) {
+      last[len].children = last[len].children || []
+      last[len].children.push(headline)
+    } else {
+      headlines.push(headline)
+      last[level] = headline
+    }
+  })
+
+  return headlines
+}
+
+const buildHeadlinesTree = function (tree, tpl = '') {
+  if (!tree || !tree.length) return ''
+
+  tree.forEach((node) => {
+    tpl += `<li><a class="section-link" href="#${node.slug}">${node.title}</a></li>`
+    if (node.children) {
+      tpl += `<li><ul class="children">${buildHeadlinesTree(node.children)}</li>`
+    }
+  })
+
+  return tpl + '</ul>'
+}
+
+export default function (toc) {
+  return buildHeadlinesTree(tocToTree(toc), '<ul>')
+}
diff --git a/src/index.js b/src/index.js
deleted file mode 100644
index 744cc98c..00000000
--- a/src/index.js
+++ /dev/null
@@ -1,35 +0,0 @@
-import ajax from './ajax'
-import render from './render'
-
-class Docsify {
-  constructor (opts = {}) {
-    Docsify.installed = true
-
-    this.dom = document.querySelector(opts.el || 'body')
-    this.loc = document.location.pathname
-    this.loc = this.loc === '/' ? 'README' : this.loc
-    this.load()
-  }
-
-  load () {
-    ajax(`${this.loc}.md`).then(res => {
-      const target = res.target
-      if (target.status >= 400) {
-        this.render('not found')
-      } else {
-        this.render(res.target.response)
-      }
-    })
-  }
-
-  render (content) {
-    this.dom.innerHTML = render(content)
-  }
-}
-
-window.addEventListener('load', () => {
-  if (Docsify.installed) return
-  new Docsify()
-})
-
-export default Docsify
diff --git a/src/plugins/nav.js b/src/plugins/nav.js
new file mode 100644
index 00000000..eecc2367
--- /dev/null
+++ b/src/plugins/nav.js
@@ -0,0 +1,10 @@
+const Nav = function () {
+  console.log(this)
+}
+Nav.name = 'Doscify.Nav'
+
+if (window.Docsify) {
+  window.Docsify.use(Nav)
+}
+
+export default Nav
diff --git a/src/render.js b/src/render.js
index 2cbd5f3e..a8db0e9b 100644
--- a/src/render.js
+++ b/src/render.js
@@ -1,6 +1,8 @@
 import marked from 'marked'
 import Prism from 'prismjs'
+import genToc from './gen-toc'
 
+const toc = []
 const renderer = new marked.Renderer()
 
 /**
@@ -8,19 +10,24 @@ const renderer = new marked.Renderer()
  * @link https://github.com/chjj/marked#overriding-renderer-methods
  */
 renderer.heading = function (text, level) {
-  const escapedText = text.toLowerCase().replace(/[^\w]+/g, '-')
+  const slug = text.toLowerCase().replace(/[\s\n\t]+/g, '-')
 
-  return '<h' + level + '><a name="' + escapedText + '" class="anchor" href="#' +
-     escapedText + '"><span class="header-link"></span></a>' + text +
-     '</h' + level + '>'
+  toc.push({ level, slug, title: text })
+
+  return `<h${level} id="${slug}"><a href="#${slug}" class="anchor"></a>${text}</h${level}>`
 }
-
 marked.setOptions({
+  renderer,
   highlight (code, lang) {
-    return Prism.highlight(code, Prism.languages[lang])
+    return Prism.highlight(code, Prism.languages[lang] || Prism.languages.markup)
   }
 })
 
 export default function (content) {
-  return marked(content, { renderer })
+  const section = `<section class="content">
+    <article class="markdown-section">${marked(content)}</article>
+  </section>`
+  const sidebar = `<aside class="sidebar">${genToc(toc)}</aside>`
+
+  return `<main>${sidebar}${section}</main>`
 }
diff --git a/themes/vue.css b/src/themes/buble.css
similarity index 100%
rename from themes/vue.css
rename to src/themes/buble.css
diff --git a/src/themes/vue.css b/src/themes/vue.css
new file mode 100644
index 00000000..77abe14a
--- /dev/null
+++ b/src/themes/vue.css
@@ -0,0 +1,437 @@
+@import url('https://fonts.googleapis.com/css?family=Roboto+Mono|Source+Sans+Pro:300,400,600');
+
+* {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  -webkit-overflow-scrolling: touch;
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+  -webkit-text-size-adjust: none;
+  -webkit-touch-callout: none;
+  -webkit-font-smoothing: antialiased;
+}
+
+html, body {
+  height: 100%;
+}
+
+body {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  background-color: #fff;
+  color: #34495e;
+  font-family: 'Source Sans Pro', 'Helvetica Neue', Arial, sans-serif;
+  font-size: 15px;
+  letter-spacing: 0;
+  margin: 0;
+}
+
+li a {
+  color: #42b983;
+  font-weight: 600;
+}
+
+/* main */
+main {
+  height: 100%;
+  position: relative;
+  width: 100%;
+}
+
+/* sidebar */
+.sidebar {
+  background-color: #fff;
+  border-right: 1px solid rgba(0,0,0,.07);
+  bottom: 0;
+  color: #364149;
+  overflow-y: auto;
+  position: absolute;
+  top: 0;
+  width: 300px;
+  z-index: 1;
+  padding-top: 40px;
+}
+
+.sidebar ul {
+  margin: 0;
+  padding: 0;
+}
+
+.sidebar ul, .sidebar ul li {
+  list-style: none;
+}
+
+.sidebar ul li a {
+  color: #7f8c8d;
+  display: block;
+  padding: 10px 15px;
+  border-bottom: none;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  white-space: nowrap;
+  text-decoration: none;
+}
+
+.sidebar ul li a:hover {
+  text-decoration: underline;
+}
+
+.sidebar ul li.active>a {
+  color: #42b983;
+  font-weight: 600;
+}
+
+.sidebar ul li ul {
+  padding-left: 20px;
+}
+
+/* main content */
+.content {
+  bottom: 0;
+  left: 300px;
+  overflow-y: auto;
+  position: absolute;
+  right: 0;
+  top: 0;
+  overflow-x: hidden;
+  padding-top: 20px;
+}
+
+/* markdown content found on pages */
+.markdown-section {
+  position: relative;
+  margin: 0 auto;
+  max-width: 800px;
+  padding: 20px 15px 40px 15px;
+}
+
+.markdown-section * {
+  box-sizing: border-box;
+  -webkit-box-sizing: border-box;
+  font-size: inherit;
+}
+
+.markdown-section>:first-child {
+  margin-top: 0!important;
+}
+
+.markdown-section h1,
+.markdown-section h2,
+.markdown-section h3,
+.markdown-section h4,
+.markdown-section strong {
+  font-weight: 600;
+  color: #2c3e50;
+}
+
+.markdown-section a {
+  color: #42b983;
+  font-weight: 600;
+}
+
+.markdown-section p,
+.markdown-section ul,
+.markdown-section ol {
+  word-spacing: 0.05em;
+}
+
+.markdown-section h1 {
+  margin: 0 0 1em;
+  font-size: 2em;
+}
+
+.markdown-section h2 {
+  border-bottom: 1px solid #ddd;
+  font-size: 1.75em;
+  margin: 45px 0 0.8em;
+  padding-bottom: 0.7em;
+}
+
+.markdown-section h3 {
+  margin: 52px 0 1.2em;
+  font-size: 1.5em;
+}
+
+
+.markdown-section h4 {
+  font-size: 1.25em;
+}
+
+.markdown-section h5 {
+  font-size: 1em;
+}
+
+.markdown-section h6 {
+  font-size: 1em;
+  color: #777;
+}
+
+.markdown-section figure,
+.markdown-section p,
+.markdown-section ul,
+.markdown-section ol {
+  margin: 1.2em 0;
+}
+
+.markdown-section p,
+.markdown-section ul,
+.markdown-section ol {
+  line-height: 1.6em;
+}
+
+.markdown-section ul,
+.markdown-section ol {
+  padding-left: 1.5em;
+}
+
+.markdown-section a {
+  color: #42b983;
+  font-weight: 600;
+}
+
+.markdown-section blockquote {
+  color: #858585;
+  border-left: 4px solid #42b983;
+  margin: 2em 0;
+  padding-left: 20px;
+}
+
+.markdown-section blockquote p {
+  font-weight: 600;
+  margin-left: 0;
+}
+
+.markdown-section iframe {
+  margin: 1em 0;
+}
+
+.markdown-section em {
+  color: #7f8c8d;
+}
+
+.markdown-section code {
+  border-radius: 2px;
+  color: #e96900;
+  margin: 0 2px;
+  padding: 3px 5px;
+  white-space: nowrap;
+  font-size: 0.8em;
+}
+
+.markdown-section pre {
+  padding: 1.2em 1.4em;
+  line-height: 1.5em;
+  margin: 0;
+}
+
+.markdown-section code, .markdown-section pre {
+  font-family: 'Roboto Mono', Monaco, courier, monospace;
+  -webkit-font-smoothing: initial;
+  -moz-osx-font-smoothing: initial;
+  background-color: #f8f8f8;
+}
+
+/* code highlight */
+.token.comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+  color: #8e908c;
+}
+
+.token.namespace {
+  opacity: .7;
+}
+
+.token.boolean,
+.token.number {
+  color: #c76b29;
+}
+
+.token.punctuation {
+  color: #525252;
+}
+
+.token.property {
+  color: #c08b30;
+}
+
+.token.tag {
+  color: #2973b7;
+}
+
+.token.string {
+  color: #42b983;
+}
+
+.token.selector {
+  color: #6679cc;
+}
+
+.token.attr-name {
+  color: #2973b7;
+}
+
+.token.entity,
+.token.url,
+.language-css .token.string,
+.style .token.string {
+  color: #22a2c9;
+}
+
+.token.attr-value,
+.token.control,
+.token.directive,
+.token.unit {
+  color: #42b983;
+}
+
+.token.keyword {
+  color: #e96900;
+}
+
+.token.statement,
+.token.regex,
+.token.atrule {
+  color: #22a2c9;
+}
+
+.token.placeholder,
+.token.variable {
+  color: #3d8fd1;
+}
+
+.token.deleted {
+  text-decoration: line-through;
+}
+
+.token.inserted {
+  border-bottom: 1px dotted #202746;
+  text-decoration: none;
+}
+
+.token.italic {
+  font-style: italic;
+}
+
+.token.important,
+.token.bold {
+  font-weight: bold;
+}
+
+.token.important {
+  color: #c94922;
+}
+
+.token.entity {
+  cursor: help;
+}
+
+/* overrides color-values for the Line Numbers plugin
+ * http://prismjs.com/plugins/line-numbers/
+ */
+.line-numbers .line-numbers-rows {
+  border-right-color: #dfe2f1;
+}
+
+.line-numbers-rows > span:before {
+  color: #979db4;
+}
+
+/* overrides color-values for the Line Highlight plugin
+ * http://prismjs.com/plugins/line-highlight/
+ */
+.line-highlight {
+  background: rgba(107, 115, 148, 0.2);
+  background: -webkit-linear-gradient(left, rgba(107, 115, 148, 0.2) 70%, rgba(107, 115, 148, 0));
+  background: linear-gradient(to right, rgba(107, 115, 148, 0.2) 70%, rgba(107, 115, 148, 0));
+}
+
+.markdown-section pre>code {
+  -moz-osx-font-smoothing: initial;
+  -webkit-font-smoothing: initial;
+  background-color: #f8f8f8;
+  border-radius: 2px;
+  color: #525252;
+  display: block;
+  font-family: 'Roboto Mono', Monaco, courier, monospace;
+  font-size: 0.8em;
+  line-height: inherit;
+  margin: 0 2px;
+  padding: 3px 5px;
+  white-space: inherit;
+}
+
+.markdown-section code:after, .markdown-section code:before {
+  content: none;
+  letter-spacing: 0.05em;
+}
+
+code .token {
+  min-height: 1.5em;
+  -webkit-font-smoothing: initial;
+  -moz-osx-font-smoothing: initial;
+}
+
+pre code {
+  overflow-x: auto;
+  position: relative;
+  padding: 0;
+  background-color: #f8f8f8;
+  padding: 0.8em 0.8em 0.4em;
+  line-height: 1.1em;
+  border-radius: 2px;
+}
+
+pre code.lang-html:after,
+pre code.lang-js:after,
+pre code.lang-bash:after,
+pre code.lang-css:after {
+  color: #ccc;
+  font-size: 0.75em;
+  font-weight: 600;
+  height: 15px;
+  line-height: 15px;
+  padding: 5px 10px 0;
+  position: absolute;
+  right: 0;
+  text-align: right;
+  top: 0;
+}
+
+pre code.lang-html:after {
+  content: 'HTML';
+}
+
+pre code.lang-js:after {
+  content: 'JS';
+}
+
+pre code.lang-bash:after {
+  content: 'Shell';
+}
+
+pre code.lang-css:after {
+  content: 'CSS';
+}
+
+.content img {
+  max-width: 100%;
+}
+
+.content span.light {
+  color: #7f8c8d;
+}
+
+.content span.info {
+  display: inline-block;
+  font-size: 0.85em;
+  margin-left: 20px;
+  vertical-align: middle;
+  width: 280px;
+}
+
+/* these aren't in gitbook at the moment, but leaving them in for future reference */
+img {
+  border: none;
+}
diff --git a/test/404.html b/test/404.html
index 14e8da7f..b784264a 100644
--- a/test/404.html
+++ b/test/404.html
@@ -3,10 +3,12 @@
 <head>
   <meta charset="UTF-8">
   <title>docsify</title>
-  <link rel="stylesheet" href="themes/vue.css">
+  <link rel="stylesheet" href="/themes/vue.css">
 </head>
-<body></body>
+<body>
+  <div id="app"></div>
+</body>
 <script src="//unpkg.com/marked/marked.min.js"></script>
 <script src="//unpkg.com/prismjs/prism.js"></script>
-<script src="docsify.js"></script>
+<script src="/docsify.js"></script>
 </html>
diff --git a/test/README.md b/test/README.md
deleted file mode 100644
index ac81856e..00000000
--- a/test/README.md
+++ /dev/null
@@ -1,27 +0,0 @@
-# docsify
-> A magical documentation generator.
-
-## Usage
-Create `404.html` into `/docs`
-
-```html
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="UTF-8">
-  <link rel="stylesheet" href="//unpkg.com/docsify/themes/vue.css">
-</head>
-<body></body>
-<script src="//unpkg.com/marked/marked.min.js"></script>
-<script src="//unpkg.com/highlight.js/lib/highlight.js"></script>
-<script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
-</html>
-```
-
-```javascript
-var a = require('a')
-console.log(a)
-```
-
-## License
-MIT
diff --git a/test/README.md b/test/README.md
new file mode 120000
index 00000000..32d46ee8
--- /dev/null
+++ b/test/README.md
@@ -0,0 +1 @@
+../README.md
\ No newline at end of file
diff --git a/test/theme.md b/test/theme.md
deleted file mode 100644
index e86c6e5c..00000000
--- a/test/theme.md
+++ /dev/null
@@ -1 +0,0 @@
-# Themes
\ No newline at end of file
diff --git a/test/themes b/test/themes
index de900312..4ce4409e 120000
--- a/test/themes
+++ b/test/themes
@@ -1 +1 @@
-../themes
\ No newline at end of file
+../src/themes
\ No newline at end of file