6 files changed, 16 insertions, 10 deletions
diff --git a/public/js/history.js b/public/js/history.js
index b4c26b42..6007bef4 100644
--- a/public/js/history.js
+++ b/public/js/history.js
@@ -218,6 +218,7 @@ export function getStorageHistory (callback) {
     if (typeof data === 'string') { data = JSON.parse(data) }
     callback(data)
   }
+  // eslint-disable-next-line standard/no-callback-literal
   callback([])
 }
 
diff --git a/public/js/index.js b/public/js/index.js
index a7f4df94..c2969e92 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -2511,7 +2511,9 @@ function buildCursor (user) {
 // editor actions
 function removeNullByte (cm, change) {
   var str = change.text.join('\n')
+  // eslint-disable-next-line no-control-regex
   if (/\u0000/g.test(str) && change.update) {
+    // eslint-disable-next-line no-control-regex
     change.update(change.from, change.to, str.replace(/\u0000/g, '').split('\n'))
   }
 }
@@ -3047,7 +3049,7 @@ function checkInCode () {
 function checkAbove (method) {
   var cursor = editor.getCursor()
   var text = []
-  for (var i = 0; i < cursor.line; i++) {  // contain current line
+  for (var i = 0; i < cursor.line; i++) { // contain current line
     text.push(editor.getLine(i))
   }
   text = text.join('\n') + '\n' + editor.getLine(cursor.line).slice(0, cursor.ch)
diff --git a/public/js/lib/editor/index.js b/public/js/lib/editor/index.js
index 0537e927..f05d01b8 100644
--- a/public/js/lib/editor/index.js
+++ b/public/js/lib/editor/index.js
@@ -492,7 +492,7 @@ export default class Editor {
             clearInterval(spellcheckTimer)
           }
         },
-        100,
+        100
       )
     }
   }
@@ -514,7 +514,7 @@ export default class Editor {
   }
   setOverrideBrowserKeymap () {
     var overrideBrowserKeymap = $(
-      '.ui-preferences-override-browser-keymap label > input[type="checkbox"]',
+      '.ui-preferences-override-browser-keymap label > input[type="checkbox"]'
     )
     if (overrideBrowserKeymap.is(':checked')) {
       Cookies.set('preferences-override-browser-keymap', true, {
@@ -529,10 +529,10 @@ export default class Editor {
 
   setPreferences () {
     var overrideBrowserKeymap = $(
-      '.ui-preferences-override-browser-keymap label > input[type="checkbox"]',
+      '.ui-preferences-override-browser-keymap label > input[type="checkbox"]'
     )
     var cookieOverrideBrowserKeymap = Cookies.get(
-      'preferences-override-browser-keymap',
+      'preferences-override-browser-keymap'
     )
     if (cookieOverrideBrowserKeymap && cookieOverrideBrowserKeymap === 'true') {
       overrideBrowserKeymap.prop('checked', true)
diff --git a/public/js/lib/editor/ui-elements.js b/public/js/lib/editor/ui-elements.js
index ca06d30c..29a37782 100644
--- a/public/js/lib/editor/ui-elements.js
+++ b/public/js/lib/editor/ui-elements.js
@@ -67,7 +67,7 @@ export const getUIElements = () => ({
     codemirrorScroll: $('.ui-edit-area .CodeMirror .CodeMirror-scroll'),
     codemirrorSizer: $('.ui-edit-area .CodeMirror .CodeMirror-sizer'),
     codemirrorSizerInner: $(
-      '.ui-edit-area .CodeMirror .CodeMirror-sizer > div',
+      '.ui-edit-area .CodeMirror .CodeMirror-sizer > div'
     ),
     markdown: $('.ui-view-area .markdown-body'),
     resize: {
diff --git a/public/js/render.js b/public/js/render.js
index 23b8934e..ff5e2bf2 100644
--- a/public/js/render.js
+++ b/public/js/render.js
@@ -1,6 +1,8 @@
 /* eslint-env browser, jquery */
-/* global filterXSS */
 // allow some attributes
+
+var filterXSS = require('xss')
+
 var whiteListAttr = ['id', 'class', 'style']
 window.whiteListAttr = whiteListAttr
 // allow link starts with '.', '/' and custom protocol with '://', exclude link starts with javascript://
@@ -71,5 +73,6 @@ function preventXSS (html) {
 window.preventXSS = preventXSS
 
 module.exports = {
-  preventXSS: preventXSS
+  preventXSS: preventXSS,
+  escapeAttrValue: filterXSS.escapeAttrValue
 }
diff --git a/public/js/reveal-markdown.js b/public/js/reveal-markdown.js
index d15b5ebd..ad5bfd04 100644
--- a/public/js/reveal-markdown.js
+++ b/public/js/reveal-markdown.js
@@ -1,6 +1,6 @@
 /* eslint-env browser, jquery */
 
-import { preventXSS } from './render'
+import { preventXSS, escapeAttrValue } from './render'
 import { md } from './extra'
 
 /**
@@ -259,7 +259,7 @@ import { md } from './extra'
       while ((matchesClass = mardownClassRegex.exec(classes))) {
         var name = matchesClass[1]
         var value = matchesClass[2]
-        if (name.substr(0, 5) === 'data-' || window.whiteListAttr.indexOf(name) !== -1) { elementTarget.setAttribute(name, window.filterXSS.escapeAttrValue(value)) }
+        if (name.substr(0, 5) === 'data-' || window.whiteListAttr.indexOf(name) !== -1) { elementTarget.setAttribute(name, escapeAttrValue(value)) }
       }
       return true
     }