refactor(router): dupports multiple mode

package.json

@@ -23,7 +23,7 @@
     "build": "rm -rf lib themes && node build/build.js && mkdir lib/themes && mkdir themes && node build/build-css.js",
     "dev:build": "rm -rf lib themes && mkdir themes && node build/build.js --dev && node build/build-css.js --dev",
     "dev": "node app.js & nodemon -w src -e js,css --exec 'npm run dev:build'",
-    "test": "eslint src"
+    "test": "eslint src --fix"
   },
   "dependencies": {
     "marked": "^0.3.6",

src/core/event/scroll.js

@@ -1,6 +1,6 @@
 import { isMobile } from '../util/env'
 import * as dom from '../util/dom'
-import { parse } from '../route/hash'
+import { parse } from '../router/hash'
 
 const nav = {}
 let hoverOver = false

src/core/event/sidebar.js

@@ -1,6 +1,6 @@
 import { isMobile } from '../util/env'
 import * as dom from '../util/dom'
-import { getHash } from '../route/hash'
+import { getHash } from '../router/hash'
 
 const title = dom.$.title
 /**

src/core/fetch/index.js

@@ -1,6 +1,6 @@
 import { get } from './ajax'
 import { callHook } from '../init/lifecycle'
-import { getParentPath } from '../route/util'
+import { getParentPath } from '../router/util'
 import { noop } from '../util/core'
 
 function loadNested (path, file, next, vm, first) {
@@ -9,7 +9,7 @@ function loadNested (path, file, next, vm, first) {
 
   if (!path) return
 
-  get(vm.$getFile(path + file))
+  get(vm.router.getFile(path + file))
     .then(next, _ => loadNested(path, file, next, vm))
 }
 
@@ -22,7 +22,7 @@ export function fetchMixin (proto) {
     // Abort last request
     last && last.abort && last.abort()
 
-    last = get(this.$getFile(path), true)
+    last = get(this.router.getFile(path), true)
 
     // Current page is html
     this.isHTML = /\.html$/g.test(path)
@@ -47,7 +47,7 @@ export function fetchMixin (proto) {
   proto._fetchCover = function () {
     const { coverpage } = this.config
     const root = getParentPath(this.route.path)
-    const path = this.$getFile(root + coverpage)
+    const path = this.router.getFile(root + coverpage)
 
     if (this.route.path !== '/' || !coverpage) {
       this._renderCover()

src/core/global-api.js

@@ -1,7 +1,7 @@
 import * as util from './util'
 import * as dom from './util/dom'
 import * as render from './render/compiler'
-import * as route from './route/hash'
+import * as route from './router/hash'
 import { slugify } from './render/slugify'
 import { get } from './fetch/ajax'
 import marked from 'marked'

src/core/index.js

@@ -1,5 +1,5 @@
 import { initMixin } from './init'
-import { routeMixin } from './route'
+import { routerMixin } from './router'
 import { renderMixin } from './render'
 import { fetchMixin } from './fetch'
 import { eventMixin } from './event'
@@ -12,7 +12,7 @@ function Docsify () {
 const proto = Docsify.prototype
 
 initMixin(proto)
-routeMixin(proto)
+routerMixin(proto)
 renderMixin(proto)
 fetchMixin(proto)
 eventMixin(proto)

src/core/init/index.js

@@ -1,7 +1,7 @@
 import config from '../config'
 import { initLifecycle, callHook } from './lifecycle'
 import { initRender } from '../render'
-import { initRoute } from '../route'
+import { initRouter } from '../router'
 import { initEvent } from '../event'
 import { initFetch } from '../fetch'
 import { isFn } from '../util/core'
@@ -14,9 +14,9 @@ export function initMixin (proto) {
     initLifecycle(vm) // Init hooks
     initPlugin(vm) // Install plugins
     callHook(vm, 'init')
+    initRouter(vm) // Add router
     initRender(vm) // Render base DOM
     initEvent(vm) // Bind events
-    initRoute(vm) // Add hashchange eventListener
     initFetch(vm) // Fetch data
     callHook(vm, 'mounted')
   }

src/core/render/compiler.js

@@ -4,160 +4,165 @@ import { helper as helperTpl, tree as treeTpl } from './tpl'
 import { genTree } from './gen-tree'
 import { slugify } from './slugify'
 import { emojify } from './emojify'
-import { toURL, parse } from '../route/hash'
-import { getBasePath, isAbsolutePath, getPath } from '../route/util'
+import { getBasePath, isAbsolutePath, getPath } from '../router/util'
 import { isFn, merge, cached } from '../util/core'
 
-let markdownCompiler = marked
-let contentBase = ''
-let currentPath = ''
-let linkTarget = '_blank'
-let renderer = new marked.Renderer()
-const cacheTree = {}
-let toc = []
+export class Compiler {
+  constructor (config, router) {
+    this.config = config
+    this.router = router
+    this.cacheTree = {}
+    this.toc = []
+    this.linkTarget = config.externalLinkTarget || '_blank'
+    this.contentBase = getBasePath(config.base)
 
-/**
- * Compile markdown content
- */
-export const markdown = cached(text => {
-  let html = ''
+    const renderer = this._initRenderer()
+    let runner
+    const mdConf = config.markdown || {}
 
-  if (!text) return text
+    if (isFn(mdConf)) {
+      runner = mdConf(marked, renderer)
+    } else {
+      marked.setOptions(merge(mdConf, {
+        renderer: merge(renderer, mdConf.renderer)
+      }))
+      runner = marked
+    }
 
-  html = markdownCompiler(text)
-  html = emojify(html)
-  slugify.clear()
+    this.runner = cached(text => {
+      let html = ''
 
-  return html
-})
+      if (!text) return text
 
-markdown.renderer = renderer
+      html = runner(text)
+      html = emojify(html)
+      slugify.clear()
 
-markdown.init = function (config = {}, {
-  base = window.location.pathname,
-  externalLinkTarget
-}) {
-  contentBase = getBasePath(base)
-  linkTarget = externalLinkTarget || linkTarget
-
-  if (isFn(config)) {
-    markdownCompiler = config(marked, renderer)
-  } else {
-    renderer = merge(renderer, config.renderer)
-    marked.setOptions(merge(config, { renderer }))
-  }
-}
-
-markdown.update = function () {
-  currentPath = parse().path
-}
-
-/**
- * render anchor tag
- * @link https://github.com/chjj/marked#overriding-renderer-methods
- */
-renderer.heading = function (text, level) {
-  const nextToc = { level, title: text }
-
-  if (/{docsify-ignore}/g.test(text)) {
-    text = text.replace('{docsify-ignore}', '')
-    nextToc.title = text
-    nextToc.ignoreSubHeading = true
+      return html
+    })
   }
 
-  if (/{docsify-ignore-all}/g.test(text)) {
-    text = text.replace('{docsify-ignore-all}', '')
-    nextToc.title = text
-    nextToc.ignoreAllSubs = true
+  _initRenderer () {
+    const renderer = new marked.Renderer()
+    const { linkTarget, router, toc } = this
+    /**
+     * render anchor tag
+     * @link https://github.com/chjj/marked#overriding-renderer-methods
+     */
+    renderer.heading = function (text, level) {
+      const nextToc = { level, title: text }
+
+      if (/{docsify-ignore}/g.test(text)) {
+        text = text.replace('{docsify-ignore}', '')
+        nextToc.title = text
+        nextToc.ignoreSubHeading = true
+      }
+
+      if (/{docsify-ignore-all}/g.test(text)) {
+        text = text.replace('{docsify-ignore-all}', '')
+        nextToc.title = text
+        nextToc.ignoreAllSubs = true
+      }
+
+      const slug = slugify(text)
+      const url = router.toURL(router.getCurrentPath(), { id: slug })
+      nextToc.slug = url
+      toc.push(nextToc)
+
+      return `<h${level} id="${slug}"><a href="${url}" data-id="${slug}" class="anchor"><span>${text}</span></a></h${level}>`
+    }
+    // highlight code
+    renderer.code = function (code, lang = '') {
+      const hl = Prism.highlight(code, Prism.languages[lang] || Prism.languages.markup)
+
+      return `<pre v-pre data-lang="${lang}"><code class="lang-${lang}">${hl}</code></pre>`
+    }
+    renderer.link = function (href, title, text) {
+      let blank = ''
+      if (!/:|(\/{2})/.test(href)) {
+        href = router.toURL(href, null, router.getCurrentPath())
+      } else {
+        blank = ` target="${linkTarget}"`
+      }
+      if (title) {
+        title = ` title="${title}"`
+      }
+      return `<a href="${href}"${title || ''}${blank}>${text}</a>`
+    }
+    renderer.paragraph = function (text) {
+      if (/^!&gt;/.test(text)) {
+        return helperTpl('tip', text)
+      } else if (/^\?&gt;/.test(text)) {
+        return helperTpl('warn', text)
+      }
+      return `<p>${text}</p>`
+    }
+    renderer.image = function (href, title, text) {
+      let url = href
+      const titleHTML = title ? ` title="${title}"` : ''
+
+      if (!isAbsolutePath(href)) {
+        url = getPath(this.contentBase, href)
+      }
+
+      return `<img src="${url}" data-origin="${href}" alt="${text}"${titleHTML}>`
+    }
+
+    return renderer
   }
 
-  const slug = slugify(text)
-  const url = toURL(currentPath, { id: slug })
-  nextToc.slug = url
-  toc.push(nextToc)
+  /**
+   * Compile sidebar
+   */
+  sidebar (text, level) {
+    const currentPath = this.router.getCurrentPath()
+    let html = ''
 
-  return `<h${level} id="${slug}"><a href="${url}" data-id="${slug}" class="anchor"><span>${text}</span></a></h${level}>`
-}
-// highlight code
-renderer.code = function (code, lang = '') {
-  const hl = Prism.highlight(code, Prism.languages[lang] || Prism.languages.markup)
+    if (text) {
+      html = this.runner(text)
+      html = html.match(/<ul[^>]*>([\s\S]+)<\/ul>/g)[0]
+    } else {
+      const tree = this.cacheTree[currentPath] || genTree(this.toc, level)
+      html = treeTpl(tree, '<ul>')
+      this.cacheTree[currentPath] = tree
+    }
 
-  return `<pre v-pre data-lang="${lang}"><code class="lang-${lang}">${hl}</code></pre>`
-}
-renderer.link = function (href, title, text) {
-  let blank = ''
-  if (!/:|(\/{2})/.test(href)) {
-    href = toURL(href, null, currentPath)
-  } else {
-    blank = ` target="${linkTarget}"`
-  }
-  if (title) {
-    title = ` title="${title}"`
-  }
-  return `<a href="${href}"${title || ''}${blank}>${text}</a>`
-}
-renderer.paragraph = function (text) {
-  if (/^!&gt;/.test(text)) {
-    return helperTpl('tip', text)
-  } else if (/^\?&gt;/.test(text)) {
-    return helperTpl('warn', text)
-  }
-  return `<p>${text}</p>`
-}
-renderer.image = function (href, title, text) {
-  let url = href
-  const titleHTML = title ? ` title="${title}"` : ''
-
-  if (!isAbsolutePath(href)) {
-    url = getPath(contentBase, href)
+    return html
   }
 
-  return `<img src="${url}" data-origin="${href}" alt="${text}"${titleHTML}>`
-}
+  /**
+   * Compile sub sidebar
+   */
+  subSidebar (level) {
+    const currentPath = this.router.getCurrentPath()
+    const { cacheTree, toc } = this
 
-/**
- * Compile sidebar
- */
-export function sidebar (text, level) {
-  let html = ''
-
-  if (text) {
-    html = markdown(text)
-    html = html.match(/<ul[^>]*>([\s\S]+)<\/ul>/g)[0]
-  } else {
-    const tree = cacheTree[currentPath] || genTree(toc, level)
-    html = treeTpl(tree, '<ul>')
-    cacheTree[currentPath] = tree
-  }
-
-  return html
-}
-
-/**
- * Compile sub sidebar
- */
-export function subSidebar (el, level) {
-  if (el) {
-    toc[0] && toc[0].ignoreAllSubs && (toc = [])
+    toc[0] && toc[0].ignoreAllSubs && (this.toc = [])
     toc[0] && toc[0].level === 1 && toc.shift()
     toc.forEach((node, i) => {
       node.ignoreSubHeading && toc.splice(i, 1)
     })
+
     const tree = cacheTree[currentPath] || genTree(toc, level)
-    el.parentNode.innerHTML += treeTpl(tree, '<ul class="app-sub-sidebar">')
+
     cacheTree[currentPath] = tree
+    this.toc = []
+    return treeTpl(tree, '<ul class="app-sub-sidebar">')
+  }
+
+  article (text) {
+    return this.runner(text)
+  }
+
+  /**
+   * Compile cover page
+   */
+  cover (text) {
+    const cacheToc = this.toc.slice()
+    const html = this.runner(text)
+
+    this.toc = cacheToc.slice()
+
+    return html
   }
-  toc = []
-}
-
-/**
- * Compile cover page
- */
-export function cover (text) {
-  const cacheToc = toc.slice()
-  const html = markdown(text)
-
-  toc = cacheToc.slice()
-
-  return html
 }

src/core/render/index.js

@@ -3,9 +3,9 @@ import { getAndActive, sticky } from '../event/sidebar'
 import { scrollActiveSidebar, scroll2Top } from '../event/scroll'
 import cssVars from '../util/polyfill/css-vars'
 import * as tpl from './tpl'
-import { markdown, sidebar, subSidebar, cover } from './compiler'
+import { Compiler } from './compiler'
 import { callHook } from '../init/lifecycle'
-import { getBasePath, getPath, isAbsolutePath } from '../route/util'
+import { getBasePath, getPath, isAbsolutePath } from '../router/util'
 import { isPrimitive } from '../util/core'
 import { isMobile } from '../util/env'
 import tinydate from 'tinydate'
@@ -85,32 +85,34 @@ export function renderMixin (proto) {
   proto._renderSidebar = function (text) {
     const { maxLevel, subMaxLevel, autoHeader, loadSidebar } = this.config
 
-    this._renderTo('.sidebar-nav', sidebar(text, maxLevel))
-    const active = getAndActive('.sidebar-nav', true, true)
-    subSidebar(loadSidebar ? active : '', subMaxLevel)
+    this._renderTo('.sidebar-nav', this.compiler.sidebar(text, maxLevel))
+    const activeEl = getAndActive('.sidebar-nav', true, true)
+    if (loadSidebar && activeEl) {
+      activeEl.parentNode.innerHTML += this.compiler.subSidebar(subMaxLevel)
+    }
     // bind event
-    this.activeLink = active
+    this.activeLink = activeEl
     scrollActiveSidebar()
 
-    if (autoHeader && active) {
+    if (autoHeader && activeEl) {
       const main = dom.getNode('#main')
       const firstNode = main.children[0]
       if (firstNode && firstNode.tagName !== 'H1') {
         const h1 = dom.create('h1')
-        h1.innerText = active.innerText
+        h1.innerText = activeEl.innerText
         dom.before(main, h1)
       }
     }
   }
 
   proto._renderNav = function (text) {
-    text && this._renderTo('nav', markdown(text))
+    text && this._renderTo('nav', this.compiler.runner(text))
     getAndActive('nav')
   }
 
   proto._renderMain = function (text, opt = {}) {
     callHook(this, 'beforeEach', text, result => {
-      let html = this.isHTML ? result : markdown(result)
+      let html = this.isHTML ? result : this.compiler.runner(result)
       if (opt.updatedAt) {
         html = formatUpdated(html, opt.updatedAt, this.config.formatUpdated)
       }
@@ -127,7 +129,7 @@ export function renderMixin (proto) {
     }
     dom.toggleClass(el, 'add', 'show')
 
-    let html = this.coverIsHTML ? text : cover(text)
+    let html = this.coverIsHTML ? text : this.compiler.cover(text)
     const m = html.trim().match('<p><img.*?data-origin="(.*?)"[^a]+alt="(.*?)">([^<]*?)</p>$')
 
     if (m) {
@@ -152,7 +154,6 @@ export function renderMixin (proto) {
   }
 
   proto._updateRender = function () {
-    markdown.update()
     // render name link
     renderNameLink(this)
   }
@@ -162,7 +163,7 @@ export function initRender (vm) {
   const config = vm.config
 
   // Init markdown compiler
-  markdown.init(config.markdown, config)
+  vm.compiler = new Compiler(config, vm.router)
 
   const id = config.el || '#app'
   const navEl = dom.find('nav') || dom.create('nav')

src/core/route/index.js

@@ -1,52 +0,0 @@
-import { normalize, parse } from './hash'
-import { getBasePath, getPath, isAbsolutePath } from './util'
-import { on } from '../util/dom'
-
-function getAlias (path, alias) {
-  return alias[path] ? getAlias(alias[path], alias) : path
-}
-
-function getFileName (path) {
-  return /\.(md|html)$/g.test(path)
-    ? path
-    : /\/$/g.test(path)
-      ? `${path}README.md`
-      : `${path}.md`
-}
-
-export function routeMixin (proto) {
-  proto.route = {}
-  proto.$getFile = function (path) {
-    const { config } = this
-    const base = getBasePath(config.basePath)
-
-    path = config.alias ? getAlias(path, config.alias) : path
-    path = getFileName(path)
-    path = path === '/README.md' ? (config.homepage || path) : path
-    path = isAbsolutePath(path) ? path : getPath(base, path)
-
-    return path
-  }
-}
-
-let lastRoute = {}
-
-export function initRoute (vm) {
-  normalize()
-  lastRoute = vm.route = parse()
-  vm._updateRender()
-
-  on('hashchange', _ => {
-    normalize()
-    vm.route = parse()
-    vm._updateRender()
-
-    if (lastRoute.path === vm.route.path) {
-      vm.$resetEvents()
-      return
-    }
-
-    vm.$fetch()
-    lastRoute = vm.route
-  })
-}

src/core/router/history/abstract.js

@@ -0,0 +1,8 @@
+import { History } from './base'
+
+export class AbstractHistory extends History {
+  constructor (config) {
+    super(config)
+    this.mode = 'abstract'
+  }
+}

src/core/router/history/base.js

@@ -0,0 +1,44 @@
+import { getBasePath, getPath, isAbsolutePath } from '../util'
+import { noop } from '../../util/core'
+
+function getAlias (path, alias) {
+  return alias[path] ? getAlias(alias[path], alias) : path
+}
+
+function getFileName (path) {
+  return /\.(md|html)$/g.test(path)
+    ? path
+    : /\/$/g.test(path)
+      ? `${path}README.md`
+      : `${path}.md`
+}
+
+export class History {
+  constructor (config) {
+    this.config = config
+  }
+
+  onchange (cb = noop) {
+    cb()
+  }
+
+  getFile (path) {
+    const { config } = this
+    const base = getBasePath(config.basePath)
+
+    path = config.alias ? getAlias(path, config.alias) : path
+    path = getFileName(path)
+    path = path === '/README.md' ? (config.homepage || path) : path
+    path = isAbsolutePath(path) ? path : getPath(base, path)
+
+    return path
+  }
+
+  getCurrentPath () {}
+
+  normalize () {}
+
+  parse () {}
+
+  toURL () {}
+}

src/core/router/history/hash.js

@@ -0,0 +1,78 @@
+import { History } from './base'
+import { merge, cached, noop } from '../../util/core'
+import { parseQuery, stringifyQuery, cleanPath } from '../util'
+import { on } from '../../util/dom'
+
+function replaceHash (path) {
+  const i = location.href.indexOf('#')
+  location.replace(
+    location.href.slice(0, i >= 0 ? i : 0) + '#' + path
+  )
+}
+
+const replaceSlug = cached(path => {
+  return path.replace('#', '?id=')
+})
+
+export class HashHistory extends History {
+  constructor (config) {
+    super(config)
+    this.mode = 'hash'
+  }
+
+  getCurrentPath () {
+    // We can't use location.hash here because it's not
+    // consistent across browsers - Firefox will pre-decode it!
+    const href = location.href
+    const index = href.indexOf('#')
+    return index === -1 ? '' : href.slice(index + 1)
+  }
+
+  onchange (cb = noop) {
+    on('hashchange', cb)
+  }
+
+  normalize () {
+    let path = this.getCurrentPath()
+
+    path = replaceSlug(path)
+
+    if (path.charAt(0) === '/') return replaceHash(path)
+    replaceHash('/' + path)
+  }
+
+  /**
+   * Parse the url
+   * @param {string} [path=location.herf]
+   * @return {object} { path, query }
+   */
+  parse (path = location.href) {
+    let query = ''
+
+    const queryIndex = path.indexOf('?')
+    if (queryIndex >= 0) {
+      query = path.slice(queryIndex + 1)
+      path = path.slice(0, queryIndex)
+    }
+
+    const hashIndex = path.indexOf('#')
+    if (hashIndex) {
+      path = path.slice(hashIndex + 1)
+    }
+
+    return { path, query: parseQuery(query) }
+  }
+
+  toURL (path, params, currentRoute) {
+    const local = currentRoute && path[0] === '#'
+    const route = this.parse(replaceSlug(path))
+
+    route.query = merge({}, route.query, params)
+    path = route.path + stringifyQuery(route.query)
+    path = path.replace(/\.md(\?)|\.md$/, '$1')
+
+    if (local) path = currentRoute + path
+
+    return cleanPath('#/' + path)
+  }
+}

src/core/router/history/html5.js

@@ -0,0 +1,8 @@
+import { History } from './base'
+
+export class HTML5History extends History {
+  constructor (config) {
+    super(config)
+    this.mode = 'history'
+  }
+}

src/core/router/index.js

@@ -0,0 +1,44 @@
+import { AbstractHistory } from './history/abstract'
+import { HashHistory } from './history/hash'
+import { HTML5History } from './history/html5'
+import { supportsPushState, inBrowser } from '../util/env'
+
+export function routerMixin (proto) {
+  proto.route = {}
+}
+
+let lastRoute = {}
+
+export function initRouter (vm) {
+  const config = vm.config
+  const mode = config.routerMode || 'hash'
+  let router
+
+  if (mode === 'history' && supportsPushState) {
+    router = new HTML5History(config)
+  } else if (!inBrowser || mode === 'abstract') {
+    router = new AbstractHistory(config)
+  } else {
+    router = new HashHistory(config)
+  }
+
+  vm.router = router
+
+  router.normalize()
+  lastRoute = vm.route = router.parse()
+  vm._updateRender()
+
+  router.onchange(_ => {
+    router.normalize()
+    vm.route = router.parse()
+    vm._updateRender()
+
+    if (lastRoute.path === vm.route.path) {
+      vm.$resetEvents()
+      return
+    }
+
+    vm.$fetch()
+    lastRoute = vm.route
+  })
+}

src/core/util/env.js

@@ -3,3 +3,20 @@ export const UA = window.navigator.userAgent.toLowerCase()
 export const isIE = UA && /msie|trident/.test(UA)
 
 export const isMobile = document.body.clientWidth <= 600
+
+export const inBrowser = typeof window !== 'undefined'
+
+export const supportsPushState = inBrowser && (function () {
+  const ua = window.navigator.userAgent
+
+  if (
+    (ua.indexOf('Android 2.') !== -1 || ua.indexOf('Android 4.0') !== -1) &&
+    ua.indexOf('Mobile Safari') !== -1 &&
+    ua.indexOf('Chrome') === -1 &&
+    ua.indexOf('Windows Phone') === -1
+  ) {
+    return false
+  }
+
+  return window.history && 'pushState' in window.history
+})()

src/plugins/ga.js

@@ -7,24 +7,28 @@ function appendScript () {
 }
 
 function init (id) {
-  if (!window.ga) {
+  let ga = window.ga
+
+  if (!ga) {
     appendScript()
-    window.ga = window.ga || function () {
-      (window.ga.q = window.ga.q || []).push(arguments)
+    ga = ga || function () {
+      (ga.q = ga.q || []).push(arguments)
     }
-    window.ga.l = Number(new Date())
-    window.ga('create', id, 'auto')
+    ga.l = Number(new Date())
+    ga('create', id, 'auto')
   }
+  return ga
 }
 
 function collect () {
-  init(window.$docsify.ga)
-  window.ga('set', 'page', location.hash)
-  window.ga('send', 'pageview')
+  const ga = init($docsify.ga)
+
+  ga('set', 'page', location.hash)
+  ga('send', 'pageview')
 }
 
 const install = function (hook) {
-  if (!window.$docsify.ga) {
+  if (!$docsify.ga) {
     console.error('[Docsify] ga is required.')
     return
   }
@@ -32,4 +36,4 @@ const install = function (hook) {
   hook.beforeEach(collect)
 }
 
-window.$docsify.plugins = [].concat(install, window.$docsify.plugins)
+$docsify.plugins = [].concat(install, $docsify.plugins)

src/plugins/search/search.js

@@ -153,7 +153,7 @@ export function init (config, vm) {
     if (INDEXS[path]) return count++
 
     helper
-      .get(vm.$getFile(path))
+      .get(vm.router.getFile(path))
       .then(result => {
         INDEXS[path] = genIndex(path, result)
         len === ++count && saveData(config.maxAge)