WIP (this commit will be re-written): update use native Node ESM for server code, update config files to specifically use .cjs (those tools don't support Node ESM files yet), use a single eslintrc file, all test code uses ESM import/export syntax instead of require (WIP)

src/core/config.js

@@ -2,7 +2,7 @@ import { merge, hyphenate, isPrimitive, hasOwn } from './util/core';
 
 const currentScript = document.currentScript;
 
-export default function(vm) {
+export default function (vm) {
   const config = merge(
     {
       el: '#app',

src/core/event/index.js

@@ -4,7 +4,7 @@ import * as sidebar from './sidebar';
 import { scrollIntoView, scroll2Top } from './scroll';
 
 export function eventMixin(proto) {
-  proto.$resetEvents = function(source) {
+  proto.$resetEvents = function (source) {
     const { auto2top } = this.config;
 
     (() => {

src/core/fetch/ajax.js

@@ -13,7 +13,7 @@ const cache = {};
  */
 export function get(url, hasBar = false, headers = {}) {
   const xhr = new XMLHttpRequest();
-  const on = function() {
+  const on = function () {
     xhr.addEventListener.apply(xhr, arguments);
   };
 
@@ -33,7 +33,7 @@ export function get(url, hasBar = false, headers = {}) {
   xhr.send();
 
   return {
-    then: function(success, error = noop) {
+    then: function (success, error = noop) {
       if (hasBar) {
         const id = setInterval(
           _ =>

src/core/fetch/index.js

@@ -60,7 +60,7 @@ export function fetchMixin(proto) {
     return path404;
   };
 
-  proto._loadSideAndNav = function(path, qs, loadSidebar, cb) {
+  proto._loadSideAndNav = function (path, qs, loadSidebar, cb) {
     return () => {
       if (!loadSidebar) {
         return cb();
@@ -76,7 +76,7 @@ export function fetchMixin(proto) {
     };
   };
 
-  proto._fetch = function(cb = noop) {
+  proto._fetch = function (cb = noop) {
     const { path, query } = this.route;
     const qs = stringifyQuery(query, ['id']);
     const { loadNavbar, requestHeaders, loadSidebar } = this.config;
@@ -114,7 +114,7 @@ export function fetchMixin(proto) {
       );
   };
 
-  proto._fetchCover = function() {
+  proto._fetchCover = function () {
     const { coverpage, requestHeaders } = this.config;
     const query = this.route.query;
     const root = getParentPath(this.route.path);
@@ -150,7 +150,7 @@ export function fetchMixin(proto) {
     }
   };
 
-  proto.$fetch = function(
+  proto.$fetch = function (
     cb = noop,
     $resetEvents = this.$resetEvents.bind(this)
   ) {
@@ -171,7 +171,7 @@ export function fetchMixin(proto) {
     }
   };
 
-  proto._fetchFallbackPage = function(path, qs, cb = noop) {
+  proto._fetchFallbackPage = function (path, qs, cb = noop) {
     const { requestHeaders, fallbackLanguages, loadSidebar } = this.config;
 
     if (!fallbackLanguages) {
@@ -210,7 +210,7 @@ export function fetchMixin(proto) {
    * @returns {Boolean} True if the requested page is not found
    * @private
    */
-  proto._fetch404 = function(path, qs, cb = noop) {
+  proto._fetch404 = function (path, qs, cb = noop) {
     const { loadSidebar, requestHeaders, notFoundPage } = this.config;
 
     const fnLoadSideAndNav = this._loadSideAndNav(path, qs, loadSidebar, cb);

src/core/global-api.js

@@ -10,7 +10,7 @@ import { get } from './fetch/ajax';
 // major release. We'll tell people to get everything from the DOCSIFY global
 // when using the global build, but we'll highly recommend for them to import
 // from the ESM build (f.e. lib/docsify.esm.js and lib/docsify.min.esm.js).
-export default function() {
+export default function () {
   window.Docsify = {
     util,
     dom,

src/core/init/index.js

@@ -7,7 +7,7 @@ import { isFn } from '../util/core';
 import { initLifecycle, callHook } from './lifecycle';
 
 export function initMixin(proto) {
-  proto._init = function() {
+  proto._init = function () {
     const vm = this;
     vm.config = config(vm);
 

src/core/init/lifecycle.js

@@ -21,7 +21,7 @@ export function initLifecycle(vm) {
 export function callHook(vm, hookName, data, next = noop) {
   const queue = vm._hooks[hookName];
 
-  const step = function(index) {
+  const step = function (index) {
     const hookFn = queue[index];
 
     if (index >= queue.length) {

src/core/render/compiler.js

@@ -28,8 +28,9 @@ const compileMedia = {
   },
   iframe(url, title) {
     return {
-      html: `<iframe src="${url}" ${title ||
-        'width=100% height=400'}></iframe>`,
+      html: `<iframe src="${url}" ${
+        title || 'width=100% height=400'
+      }></iframe>`,
     };
   },
   video(url, title) {
@@ -205,7 +206,7 @@ export class Compiler {
      * @param {Number} level Type of heading (h<level> tag)
      * @returns {String} Heading element
      */
-    origin.heading = renderer.heading = function(text, level) {
+    origin.heading = renderer.heading = function (text, level) {
       let { str, config } = getAndRemoveConfig(text);
       const nextToc = { level, title: removeAtag(str) };
 

src/core/render/compiler/code.js

@@ -3,7 +3,7 @@ import Prism from 'prismjs';
 import 'prismjs/components/prism-markup-templating';
 
 export const highlightCodeCompiler = ({ renderer }) =>
-  (renderer.code = function(code, lang = 'markup') {
+  (renderer.code = function (code, lang = 'markup') {
     const langOrMarkup = Prism.languages[lang] || Prism.languages.markup;
     const text = Prism.highlight(
       code.replace(/@DOCSIFY_QM@/g, '`'),

src/core/render/embed.js

@@ -15,7 +15,7 @@ function walkFetchEmbed({ embedTokens, compile, fetch }, cb) {
 
   while ((token = embedTokens[step++])) {
     // eslint-disable-next-line no-shadow
-    const next = (function(token) {
+    const next = (function (token) {
       return text => {
         let embedToken;
         if (text) {

src/core/render/index.js

@@ -90,7 +90,7 @@ function renderMain(html) {
 
         if (!isAlreadyVue) {
           new window.Vue({
-            mounted: function() {
+            mounted: function () {
               this.$destroy();
             },
           }).$mount(elm);
@@ -121,14 +121,14 @@ function renderNameLink(vm) {
 }
 
 export function renderMixin(proto) {
-  proto._renderTo = function(el, content, replace) {
+  proto._renderTo = function (el, content, replace) {
     const node = dom.getNode(el);
     if (node) {
       node[replace ? 'outerHTML' : 'innerHTML'] = content;
     }
   };
 
-  proto._renderSidebar = function(text) {
+  proto._renderSidebar = function (text) {
     const { maxLevel, subMaxLevel, loadSidebar, hideSidebar } = this.config;
 
     if (hideSidebar) {
@@ -156,7 +156,7 @@ export function renderMixin(proto) {
     this._bindEventOnRendered(activeEl);
   };
 
-  proto._bindEventOnRendered = function(activeEl) {
+  proto._bindEventOnRendered = function (activeEl) {
     const { autoHeader } = this.config;
 
     scrollActiveSidebar(this.router);
@@ -172,14 +172,14 @@ export function renderMixin(proto) {
     }
   };
 
-  proto._renderNav = function(text) {
+  proto._renderNav = function (text) {
     text && this._renderTo('nav', this.compiler.compile(text));
     if (this.config.loadNavbar) {
       getAndActive(this.router, 'nav');
     }
   };
 
-  proto._renderMain = function(text, opt = {}, next) {
+  proto._renderMain = function (text, opt = {}, next) {
     if (!text) {
       return renderMain.call(this, text);
     }
@@ -217,7 +217,7 @@ export function renderMixin(proto) {
     });
   };
 
-  proto._renderCover = function(text, coverOnly) {
+  proto._renderCover = function (text, coverOnly) {
     const el = dom.getNode('.cover');
 
     dom.toggleClass(
@@ -261,7 +261,7 @@ export function renderMixin(proto) {
     sticky();
   };
 
-  proto._updateRender = function() {
+  proto._updateRender = function () {
     // Render name link
     renderNameLink(this);
   };

src/core/render/progressbar.js

@@ -17,7 +17,7 @@ function init() {
 /**
  * Render progress bar
  */
-export default function({ loaded, total, step }) {
+export default function ({ loaded, total, step }) {
   let num;
 
   !barEl && init();

src/core/render/slugify.js

@@ -32,6 +32,6 @@ export function slugify(str) {
   return slug;
 }
 
-slugify.clear = function() {
+slugify.clear = function () {
   cache = {};
 };

src/core/router/util.js

@@ -13,7 +13,7 @@ export function parseQuery(query) {
   }
 
   // Simple parse
-  query.split('&').forEach(function(param) {
+  query.split('&').forEach(function (param) {
     const parts = param.replace(/\+/g, ' ').split('=');
 
     res[parts[0]] = parts[1] && decode(parts[1]);

src/core/util/core.js

@@ -6,7 +6,7 @@
 
 export function cached(fn) {
   const cache = Object.create(null);
-  return function(str) {
+  return function (str) {
     const key = isPrimitive(str) ? str : JSON.stringify(str);
     const hit = cache[key];
     return hit || (cache[key] = fn(str));
@@ -29,7 +29,7 @@ export const hasOwn = Object.prototype.hasOwnProperty;
  */
 export const merge =
   Object.assign ||
-  function(to) {
+  function (to) {
     for (let i = 1; i < arguments.length; i++) {
       const from = Object(arguments[i]);
 

src/core/util/env.js

@@ -7,7 +7,7 @@ export const isMobile = inBrowser && document.body.clientWidth <= 600;
  */
 export const supportsPushState =
   inBrowser &&
-  (function() {
+  (function () {
     // Borrowed wholesale from https://github.com/defunkt/jquery-pjax
     return (
       window.history &&

src/core/util/polyfill/css-vars.js

@@ -8,7 +8,7 @@ function replaceVar(block, color) {
   );
 }
 
-export default function(color) {
+export default function (color) {
   // Variable support
   if (window.CSS && window.CSS.supports && window.CSS.supports('(--v:red)')) {
     return;

src/plugins/disqus.js

@@ -28,7 +28,7 @@ function install(hook, vm) {
     dom.appendTo(dom.find('.content'), div);
 
     // eslint-disable-next-line
-    window.disqus_config = function() {
+    window.disqus_config = function () {
       this.page.url = location.origin + '/-' + vm.route.path;
       this.page.identifier = vm.route.path;
       this.page.title = document.title;
@@ -39,7 +39,7 @@ function install(hook, vm) {
     if (typeof window.DISQUS !== 'undefined') {
       window.DISQUS.reset({
         reload: true,
-        config: function() {
+        config: function () {
           this.page.url = location.origin + '/-' + vm.route.path;
           this.page.identifier = vm.route.path;
           this.page.title = document.title;

src/plugins/emoji.js

@@ -1,7 +1,7 @@
 /* eslint-disable camelcase */
 const AllGithubEmoji = {
-  '100': 'unicode/1f4af',
-  '1234': 'unicode/1f522',
+  100: 'unicode/1f4af',
+  1234: 'unicode/1f522',
   '+1': 'unicode/1f44d',
   '-1': 'unicode/1f44e',
   '1st_place_medal': 'unicode/1f947',
@@ -1804,7 +1804,7 @@ const AllGithubEmoji = {
 
 // Emoji from GitHub API
 // https://api.github.com/emojis
-window.emojify = function(match, $1) {
+window.emojify = function (match, $1) {
   return AllGithubEmoji.hasOwnProperty($1) === false
     ? match
     : '<img class="emoji" src="https://github.githubassets.com/images/icons/emoji/' +

src/plugins/external-script.js

@@ -18,7 +18,7 @@ function handleExternalScript() {
   }
 }
 
-const install = function(hook) {
+const install = function (hook) {
   hook.doneEach(handleExternalScript);
 };
 

src/plugins/front-matter/index.js

@@ -1,10 +1,10 @@
 import parser from './parser';
 
-const install = function(hook, vm) {
+const install = function (hook, vm) {
   // Used to remove front matter from embedded pages if installed.
   vm.config.frontMatter = {};
   vm.config.frontMatter.installed = true;
-  vm.config.frontMatter.parseMarkdown = function(content) {
+  vm.config.frontMatter.parseMarkdown = function (content) {
     const { body } = parser(content);
     return body;
   };

src/plugins/front-matter/parser.js

@@ -2,9 +2,9 @@
  * Fork https://github.com/egoist/docute/blob/master/src/utils/front-matter.js
  */
 /* eslint-disable */
-import parser from './yaml'
+import parser from './yaml';
 
-var optionalByteOrderMark = '\\ufeff?'
+var optionalByteOrderMark = '\\ufeff?';
 var pattern =
   '^(' +
   optionalByteOrderMark +
@@ -13,43 +13,43 @@ var pattern =
   '(?:\\2|\\.\\.\\.)' +
   '$' +
   '' +
-  '(?:\\n)?)'
+  '(?:\\n)?)';
 // NOTE: If this pattern uses the 'g' flag the `regex` variable definition will
 // need to be moved down into the functions that use it.
-var regex = new RegExp(pattern, 'm')
+var regex = new RegExp(pattern, 'm');
 
 function extractor(string) {
-  string = string || ''
+  string = string || '';
 
-  var lines = string.split(/(\r?\n)/)
+  var lines = string.split(/(\r?\n)/);
   if (lines[0] && /= yaml =|---/.test(lines[0])) {
-    return parse(string)
+    return parse(string);
   } else {
-    return { attributes: {}, body: string }
+    return { attributes: {}, body: string };
   }
 }
 
 function parse(string) {
-  var match = regex.exec(string)
+  var match = regex.exec(string);
 
   if (!match) {
     return {
       attributes: {},
-      body: string
-    }
+      body: string,
+    };
   }
 
-  var yaml = match[match.length - 1].replace(/^\s+|\s+$/g, '')
-  var attributes = parser(yaml) || {}
-  var body = string.replace(match[0], '')
+  var yaml = match[match.length - 1].replace(/^\s+|\s+$/g, '');
+  var attributes = parser(yaml) || {};
+  var body = string.replace(match[0], '');
 
-  return { attributes: attributes, body: body, frontmatter: yaml }
+  return { attributes: attributes, body: body, frontmatter: yaml };
 }
 
 function test(string) {
-  string = string || ''
+  string = string || '';
 
-  return regex.test(string)
+  return regex.test(string);
 }
 
-export default extractor
+export default extractor;

src/plugins/front-matter/yaml.js

@@ -27,7 +27,7 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 /**
  * @name YAML
  * @namespace
-*/
+ */
 
 var errors = [],
   reference_blocks = [],
@@ -46,14 +46,16 @@ var errors = [],
     key: new RegExp('([a-z0-9_-][ a-z0-9_-]+):( .+)?', 'i'),
     item: new RegExp('^-\\s+'),
     trim: new RegExp('^\\s+|\\s+$'),
-    comment: new RegExp('([^\\\'\\"#]+([\\\'\\"][^\\\'\\"]*[\\\'\\"])*)*(#.*)?')
-  }
+    comment: new RegExp(
+      '([^\\\'\\"#]+([\\\'\\"][^\\\'\\"]*[\\\'\\"])*)*(#.*)?'
+    ),
+  };
 
 /**
-  * @class A block of lines of a given level.
-  * @param {int} lvl The block's level.
-  * @private
-  */
+ * @class A block of lines of a given level.
+ * @param {int} lvl The block's level.
+ * @private
+ */
 function Block(lvl) {
   return {
     /* The block's parent */
@@ -67,21 +69,21 @@ function Block(lvl) {
     /* Blocks with greater level */
     children: [],
     /* Add a block to the children collection */
-    addChild: function(obj) {
-      this.children.push(obj)
-      obj.parent = this
-      ++this.length
-    }
-  }
+    addChild: function (obj) {
+      this.children.push(obj);
+      obj.parent = this;
+      ++this.length;
+    },
+  };
 }
 
 // function to create an XMLHttpClient in a cross-browser manner
 function createXMLHTTPRequest() {
-  var xmlhttp
+  var xmlhttp;
 
   try {
     // Mozilla / Safari / IE7
-    xmlhttp = new XMLHttpRequest()
+    xmlhttp = new XMLHttpRequest();
   } catch (e) {
     // IE
     var XMLHTTP_IDS = new Array(
@@ -90,347 +92,347 @@ function createXMLHTTPRequest() {
       'MSXML2.XMLHTTP.3.0',
       'MSXML2.XMLHTTP',
       'Microsoft.XMLHTTP'
-    )
-    var success = false
+    );
+    var success = false;
     for (var i = 0; i < XMLHTTP_IDS.length && !success; i++) {
       try {
-        xmlhttp = new ActiveXObject(XMLHTTP_IDS[i])
-        success = true
+        xmlhttp = new ActiveXObject(XMLHTTP_IDS[i]);
+        success = true;
       } catch (e) {}
     }
     if (!success) {
-      throw new Error('Unable to create XMLHttpRequest.')
+      throw new Error('Unable to create XMLHttpRequest.');
     }
   }
 
-  return xmlhttp
+  return xmlhttp;
 }
 
 function parser(str) {
-  var regLevel = regex['regLevel']
-  var invalidLine = regex['invalidLine']
-  var lines = str.split('\n')
-  var m
+  var regLevel = regex['regLevel'];
+  var invalidLine = regex['invalidLine'];
+  var lines = str.split('\n');
+  var m;
   var level = 0,
-    curLevel = 0
+    curLevel = 0;
 
-  var blocks = []
+  var blocks = [];
 
-  var result = new Block(-1)
-  var currentBlock = new Block(0)
-  result.addChild(currentBlock)
-  var levels = []
-  var line = ''
+  var result = new Block(-1);
+  var currentBlock = new Block(0);
+  result.addChild(currentBlock);
+  var levels = [];
+  var line = '';
 
-  blocks.push(currentBlock)
-  levels.push(level)
+  blocks.push(currentBlock);
+  levels.push(level);
 
   for (var i = 0, len = lines.length; i < len; ++i) {
-    line = lines[i]
+    line = lines[i];
 
     if (line.match(invalidLine)) {
-      continue
+      continue;
     }
 
     if ((m = regLevel.exec(line))) {
-      level = m[1].length
-    } else level = 0
+      level = m[1].length;
+    } else level = 0;
 
     if (level > curLevel) {
-      var oldBlock = currentBlock
-      currentBlock = new Block(level)
-      oldBlock.addChild(currentBlock)
-      blocks.push(currentBlock)
-      levels.push(level)
+      var oldBlock = currentBlock;
+      currentBlock = new Block(level);
+      oldBlock.addChild(currentBlock);
+      blocks.push(currentBlock);
+      levels.push(level);
     } else if (level < curLevel) {
-      var added = false
+      var added = false;
 
-      var k = levels.length - 1
+      var k = levels.length - 1;
       for (; k >= 0; --k) {
         if (levels[k] == level) {
-          currentBlock = new Block(level)
-          blocks.push(currentBlock)
-          levels.push(level)
-          if (blocks[k].parent != null) blocks[k].parent.addChild(currentBlock)
-          added = true
-          break
+          currentBlock = new Block(level);
+          blocks.push(currentBlock);
+          levels.push(level);
+          if (blocks[k].parent != null) blocks[k].parent.addChild(currentBlock);
+          added = true;
+          break;
         }
       }
 
       if (!added) {
-        errors.push('Error: Invalid indentation at line ' + i + ': ' + line)
-        return
+        errors.push('Error: Invalid indentation at line ' + i + ': ' + line);
+        return;
       }
     }
 
-    currentBlock.lines.push(line.replace(regex['trim'], ''))
-    curLevel = level
+    currentBlock.lines.push(line.replace(regex['trim'], ''));
+    curLevel = level;
   }
 
-  return result
+  return result;
 }
 
 function processValue(val) {
-  val = val.replace(regex['trim'], '')
-  var m = null
+  val = val.replace(regex['trim'], '');
+  var m = null;
 
   if (val == 'true') {
-    return true
+    return true;
   } else if (val == 'false') {
-    return false
+    return false;
   } else if (val == '.NaN') {
-    return Number.NaN
+    return Number.NaN;
   } else if (val == 'null') {
-    return null
+    return null;
   } else if (val == '.inf') {
-    return Number.POSITIVE_INFINITY
+    return Number.POSITIVE_INFINITY;
   } else if (val == '-.inf') {
-    return Number.NEGATIVE_INFINITY
+    return Number.NEGATIVE_INFINITY;
   } else if ((m = val.match(regex['dashesString']))) {
-    return m[1]
+    return m[1];
   } else if ((m = val.match(regex['quotesString']))) {
-    return m[1]
+    return m[1];
   } else if ((m = val.match(regex['float']))) {
-    return parseFloat(m[0])
+    return parseFloat(m[0]);
   } else if ((m = val.match(regex['integer']))) {
-    return parseInt(m[0])
+    return parseInt(m[0]);
   } else if (!isNaN((m = Date.parse(val)))) {
-    return new Date(m)
+    return new Date(m);
   } else if ((m = val.match(regex['single_key_value']))) {
-    var res = {}
-    res[m[1]] = processValue(m[2])
-    return res
+    var res = {};
+    res[m[1]] = processValue(m[2]);
+    return res;
   } else if ((m = val.match(regex['array']))) {
     var count = 0,
-      c = ' '
-    var res = []
-    var content = ''
-    var str = false
+      c = ' ';
+    var res = [];
+    var content = '';
+    var str = false;
     for (var j = 0, lenJ = m[1].length; j < lenJ; ++j) {
-      c = m[1][j]
+      c = m[1][j];
       if (c == "'" || c == '"') {
         if (str === false) {
-          str = c
-          content += c
-          continue
+          str = c;
+          content += c;
+          continue;
         } else if ((c == "'" && str == "'") || (c == '"' && str == '"')) {
-          str = false
-          content += c
-          continue
+          str = false;
+          content += c;
+          continue;
         }
       } else if (str === false && (c == '[' || c == '{')) {
-        ++count
+        ++count;
       } else if (str === false && (c == ']' || c == '}')) {
-        --count
+        --count;
       } else if (str === false && count == 0 && c == ',') {
-        res.push(processValue(content))
-        content = ''
-        continue
+        res.push(processValue(content));
+        content = '';
+        continue;
       }
 
-      content += c
+      content += c;
     }
 
-    if (content.length > 0) res.push(processValue(content))
-    return res
+    if (content.length > 0) res.push(processValue(content));
+    return res;
   } else if ((m = val.match(regex['map']))) {
     var count = 0,
-      c = ' '
-    var res = []
-    var content = ''
-    var str = false
+      c = ' ';
+    var res = [];
+    var content = '';
+    var str = false;
     for (var j = 0, lenJ = m[1].length; j < lenJ; ++j) {
-      c = m[1][j]
+      c = m[1][j];
       if (c == "'" || c == '"') {
         if (str === false) {
-          str = c
-          content += c
-          continue
+          str = c;
+          content += c;
+          continue;
         } else if ((c == "'" && str == "'") || (c == '"' && str == '"')) {
-          str = false
-          content += c
-          continue
+          str = false;
+          content += c;
+          continue;
         }
       } else if (str === false && (c == '[' || c == '{')) {
-        ++count
+        ++count;
       } else if (str === false && (c == ']' || c == '}')) {
-        --count
+        --count;
       } else if (str === false && count == 0 && c == ',') {
-        res.push(content)
-        content = ''
-        continue
+        res.push(content);
+        content = '';
+        continue;
       }
 
-      content += c
+      content += c;
     }
 
-    if (content.length > 0) res.push(content)
+    if (content.length > 0) res.push(content);
 
-    var newRes = {}
+    var newRes = {};
     for (var j = 0, lenJ = res.length; j < lenJ; ++j) {
       if ((m = res[j].match(regex['key_value']))) {
-        newRes[m[1]] = processValue(m[2])
+        newRes[m[1]] = processValue(m[2]);
       }
     }
 
-    return newRes
-  } else return val
+    return newRes;
+  } else return val;
 }
 
 function processFoldedBlock(block) {
-  var lines = block.lines
-  var children = block.children
-  var str = lines.join(' ')
-  var chunks = [str]
+  var lines = block.lines;
+  var children = block.children;
+  var str = lines.join(' ');
+  var chunks = [str];
   for (var i = 0, len = children.length; i < len; ++i) {
-    chunks.push(processFoldedBlock(children[i]))
+    chunks.push(processFoldedBlock(children[i]));
   }
-  return chunks.join('\n')
+  return chunks.join('\n');
 }
 
 function processLiteralBlock(block) {
-  var lines = block.lines
-  var children = block.children
-  var str = lines.join('\n')
+  var lines = block.lines;
+  var children = block.children;
+  var str = lines.join('\n');
   for (var i = 0, len = children.length; i < len; ++i) {
-    str += processLiteralBlock(children[i])
+    str += processLiteralBlock(children[i]);
   }
-  return str
+  return str;
 }
 
 function processBlock(blocks) {
-  var m = null
-  var res = {}
-  var lines = null
-  var children = null
-  var currentObj = null
+  var m = null;
+  var res = {};
+  var lines = null;
+  var children = null;
+  var currentObj = null;
 
-  var level = -1
+  var level = -1;
 
-  var processedBlocks = []
+  var processedBlocks = [];
 
-  var isMap = true
+  var isMap = true;
 
   for (var j = 0, lenJ = blocks.length; j < lenJ; ++j) {
-    if (level != -1 && level != blocks[j].level) continue
+    if (level != -1 && level != blocks[j].level) continue;
 
-    processedBlocks.push(j)
+    processedBlocks.push(j);
 
-    level = blocks[j].level
-    lines = blocks[j].lines
-    children = blocks[j].children
-    currentObj = null
+    level = blocks[j].level;
+    lines = blocks[j].lines;
+    children = blocks[j].children;
+    currentObj = null;
 
     for (var i = 0, len = lines.length; i < len; ++i) {
-      var line = lines[i]
+      var line = lines[i];
 
       if ((m = line.match(regex['key']))) {
-        var key = m[1]
+        var key = m[1];
 
         if (key[0] == '-') {
-          key = key.replace(regex['item'], '')
+          key = key.replace(regex['item'], '');
           if (isMap) {
-            isMap = false
+            isMap = false;
             if (typeof res.length === 'undefined') {
-              res = []
+              res = [];
             }
           }
-          if (currentObj != null) res.push(currentObj)
-          currentObj = {}
-          isMap = true
+          if (currentObj != null) res.push(currentObj);
+          currentObj = {};
+          isMap = true;
         }
 
         if (typeof m[2] != 'undefined') {
-          var value = m[2].replace(regex['trim'], '')
+          var value = m[2].replace(regex['trim'], '');
           if (value[0] == '&') {
-            var nb = processBlock(children)
-            if (currentObj != null) currentObj[key] = nb
-            else res[key] = nb
-            reference_blocks[value.substr(1)] = nb
+            var nb = processBlock(children);
+            if (currentObj != null) currentObj[key] = nb;
+            else res[key] = nb;
+            reference_blocks[value.substr(1)] = nb;
           } else if (value[0] == '|') {
             if (currentObj != null)
-              currentObj[key] = processLiteralBlock(children.shift())
-            else res[key] = processLiteralBlock(children.shift())
+              currentObj[key] = processLiteralBlock(children.shift());
+            else res[key] = processLiteralBlock(children.shift());
           } else if (value[0] == '*') {
-            var v = value.substr(1)
-            var no = {}
+            var v = value.substr(1);
+            var no = {};
 
             if (typeof reference_blocks[v] == 'undefined') {
-              errors.push("Reference '" + v + "' not found!")
+              errors.push("Reference '" + v + "' not found!");
             } else {
               for (var k in reference_blocks[v]) {
-                no[k] = reference_blocks[v][k]
+                no[k] = reference_blocks[v][k];
               }
 
-              if (currentObj != null) currentObj[key] = no
-              else res[key] = no
+              if (currentObj != null) currentObj[key] = no;
+              else res[key] = no;
             }
           } else if (value[0] == '>') {
             if (currentObj != null)
-              currentObj[key] = processFoldedBlock(children.shift())
-            else res[key] = processFoldedBlock(children.shift())
+              currentObj[key] = processFoldedBlock(children.shift());
+            else res[key] = processFoldedBlock(children.shift());
           } else {
-            if (currentObj != null) currentObj[key] = processValue(value)
-            else res[key] = processValue(value)
+            if (currentObj != null) currentObj[key] = processValue(value);
+            else res[key] = processValue(value);
           }
         } else {
-          if (currentObj != null) currentObj[key] = processBlock(children)
-          else res[key] = processBlock(children)
+          if (currentObj != null) currentObj[key] = processBlock(children);
+          else res[key] = processBlock(children);
         }
       } else if (line.match(/^-\s*$/)) {
         if (isMap) {
-          isMap = false
+          isMap = false;
           if (typeof res.length === 'undefined') {
-            res = []
+            res = [];
           }
         }
-        if (currentObj != null) res.push(currentObj)
-        currentObj = {}
-        isMap = true
-        continue
+        if (currentObj != null) res.push(currentObj);
+        currentObj = {};
+        isMap = true;
+        continue;
       } else if ((m = line.match(/^-\s*(.*)/))) {
-        if (currentObj != null) currentObj.push(processValue(m[1]))
+        if (currentObj != null) currentObj.push(processValue(m[1]));
         else {
           if (isMap) {
-            isMap = false
+            isMap = false;
             if (typeof res.length === 'undefined') {
-              res = []
+              res = [];
             }
           }
-          res.push(processValue(m[1]))
+          res.push(processValue(m[1]));
         }
-        continue
+        continue;
       }
     }
 
     if (currentObj != null) {
       if (isMap) {
-        isMap = false
+        isMap = false;
         if (typeof res.length === 'undefined') {
-          res = []
+          res = [];
         }
       }
-      res.push(currentObj)
+      res.push(currentObj);
     }
   }
 
   for (var j = processedBlocks.length - 1; j >= 0; --j) {
-    blocks.splice.call(blocks, processedBlocks[j], 1)
+    blocks.splice.call(blocks, processedBlocks[j], 1);
   }
 
-  return res
+  return res;
 }
 
 function semanticAnalysis(blocks) {
-  var res = processBlock(blocks.children)
-  return res
+  var res = processBlock(blocks.children);
+  return res;
 }
 
 function preProcess(src) {
-  var m
-  var lines = src.split('\n')
+  var m;
+  var lines = src.split('\n');
 
-  var r = regex['comment']
+  var r = regex['comment'];
 
   for (var i in lines) {
     if ((m = lines[i].match(r))) {
@@ -443,24 +445,24 @@ function preProcess(src) {
                 lines[i] = "";
                 */
       if (typeof m[3] !== 'undefined') {
-        lines[i] = m[0].substr(0, m[0].length - m[3].length)
+        lines[i] = m[0].substr(0, m[0].length - m[3].length);
       }
     }
   }
 
-  return lines.join('\n')
+  return lines.join('\n');
 }
 
 function load(str) {
-  errors = []
-  reference_blocks = []
-  processing_time = new Date().getTime()
-  var pre = preProcess(str)
-  var doc = parser(pre)
-  var res = semanticAnalysis(doc)
-  processing_time = new Date().getTime() - processing_time
+  errors = [];
+  reference_blocks = [];
+  processing_time = new Date().getTime();
+  var pre = preProcess(str);
+  var doc = parser(pre);
+  var res = semanticAnalysis(doc);
+  processing_time = new Date().getTime() - processing_time;
 
-  return res
+  return res;
 }
 
-export default load
+export default load;

src/plugins/ga.js

@@ -11,7 +11,7 @@ function init(id) {
   appendScript();
   window.ga =
     window.ga ||
-    function() {
+    function () {
       (window.ga.q = window.ga.q || []).push(arguments);
     };
 
@@ -28,7 +28,7 @@ function collect() {
   window.ga('send', 'pageview');
 }
 
-const install = function(hook) {
+const install = function (hook) {
   if (!$docsify.ga) {
     console.error('[Docsify] ga is required.');
     return;

src/plugins/matomo.js

@@ -9,7 +9,7 @@ function init(options) {
   window._paq = window._paq || [];
   window._paq.push(['trackPageView']);
   window._paq.push(['enableLinkTracking']);
-  setTimeout(function() {
+  setTimeout(function () {
     appendScript(options);
     window._paq.push(['setTrackerUrl', options.host + '/matomo.php']);
     window._paq.push(['setSiteId', String(options.id)]);
@@ -26,7 +26,7 @@ function collect() {
   window._paq.push(['trackPageView']);
 }
 
-const install = function(hook) {
+const install = function (hook) {
   if (!$docsify.matomo) {
     // eslint-disable-next-line no-console
     console.error('[Docsify] matomo is required.');

src/plugins/search/index.js

@@ -13,7 +13,7 @@ const CONFIG = {
   pathNamespaces: undefined,
 };
 
-const install = function(hook, vm) {
+const install = function (hook, vm) {
   const { util } = Docsify;
   const opts = vm.config.search || CONFIG;
 

src/plugins/search/search.js

@@ -58,7 +58,7 @@ function getTableData(token) {
   if (!token.text && token.type === 'table') {
     token.cells.unshift(token.header);
     token.text = token.cells
-      .map(function(rows) {
+      .map(function (rows) {
         return rows.join(' | ');
       })
       .join(' |\n ');