Try to remove unused front-end dependency

public/js/cover.js

@@ -1,3 +1,5 @@
+require('./locale');
+
 var common = require('./common');
 var checkIfAuth = common.checkIfAuth;
 var urlpath = common.urlpath;

public/js/extra.js

@@ -1,3 +1,8 @@
+require('prismjs/themes/prism.css');
+require('highlight.js/styles/github-gist.css');
+
+var Prism = require('prismjs');
+require('prismjs/components/prism-wiki');
 var hljs = require('highlight.js');
 var PDFObject = require('pdfobject');
 var S = require('string');

public/js/index.js

@@ -1,16 +1,11 @@
 /* jquery and jquery plugins */
 require('../vendor/showup/showup');
 
-require('prismjs/themes/prism.css');
-require('highlight.js/styles/github-gist.css');
-
-require('prismjs');
-require('prismjs/components/prism-wiki');
 var toMarkdown = require('to-markdown');
 
 var saveAs = require('file-saver').saveAs;
-require('js-url');
+var url = require('js-url');
-require('randomcolor');
+var randomColor = require('randomcolor');
 
 var _ = require("lodash");
 
@@ -28,7 +23,6 @@ var noteurl = common.noteurl;
 
 var checkLoginStateChanged = common.checkLoginStateChanged;
 
-require('./pretty');
 var extra = require('./extra');
 var md = extra.md;
 var updateLastChange = extra.updateLastChange;

public/js/locale.js

@@ -1,5 +1,3 @@
-require('./cover');
-
 var lang = "en";
 var userLang = navigator.language || navigator.userLanguage;
 var userLangCode = userLang.split('-')[0];

public/js/public.js

@@ -1,25 +0,0 @@
-/* jquery and jquery plugins */
-require('../vendor/showup/showup');
-
-require('prismjs/themes/prism.css');
-require('highlight.js/styles/github-gist.css');
-
-/* other vendors plugin */
-require('string');
-require('prismjs');
-require('prismjs/components/prism-wiki');
-require('to-markdown');
-
-require('file-saver');
-require('store');
-require('js-url');
-require('visibilityjs');
-require('list.js');
-require('../vendor/md-toc');
-require('randomcolor');
-
-require('./extra');
-require('./syncscroll');
-require('./history');
-require('./pretty');
-require('./render');

public/js/slide.js

@@ -1,30 +1,13 @@
-require('prismjs/themes/prism.css');
 
 /* other vendors plugin */
 var S = require('string');
-require('prismjs');
-require('prismjs/components/prism-wiki');
-require('to-markdown');
-
-require('../vendor/md-toc');
-require('randomcolor');
-
-var commonModule = require('./common');
-var urlpath = commonModule.urlpath;
-var noteid = commonModule.noteid;
-var debug = commonModule.debug;
-var version = commonModule.version;
-var GOOGLE_API_KEY = commonModule.GOOGLE_API_KEY;
-var GOOGLE_CLIENT_ID = commonModule.GOOGLE_CLIENT_ID;
-var DROPBOX_APP_KEY = commonModule.DROPBOX_APP_KEY;
-var noteurl = commonModule.noteurl;
 
 var extraModule = require('./extra');
 var md = extraModule.md;
 var updateLastChange = extraModule.updateLastChange;
 var finishView = extraModule.finishView;
 
-require('./render');
+var preventXSS = require('./render').preventXSS;
 
 var body = $(".slides").html();
 $(".slides").html(S(body).unescapeHTML().s);

webpackBaseConfig.js

@@ -17,7 +17,7 @@ module.exports = {
         }),
         new ExtractTextPlugin("[name].css"),
         new webpack.optimize.CommonsChunkPlugin({
-            names: ["vendor", "public", "slide", "locale"],
+            names: ["cover", "index", "pretty", "slide", "vendor"],
             children: true,
             async: true,
             filename: '[name].js',
@@ -37,25 +37,25 @@ module.exports = {
         }),
         new HtmlWebpackPlugin({
             template: 'public/views/includes/header.ejs',
-            chunks: ['vendor', 'locale'],
+            chunks: ['vendor', 'cover'],
             filename: path.join(__dirname, 'public/views/build/cover-header.ejs'),
             inject: false
         }),
         new HtmlWebpackPlugin({
             template: 'public/views/includes/scripts.ejs',
-            chunks: ['vendor', 'locale'],
+            chunks: ['vendor', 'cover'],
             filename: path.join(__dirname, 'public/views/build/cover-scripts.ejs'),
             inject: false
         }),
         new HtmlWebpackPlugin({
             template: 'public/views/includes/header.ejs',
-            chunks: ['vendor', 'public'],
+            chunks: ['vendor', 'pretty'],
             filename: path.join(__dirname, 'public/views/build/pretty-header.ejs'),
             inject: false
         }),
         new HtmlWebpackPlugin({
             template: 'public/views/includes/scripts.ejs',
-            chunks: ['vendor', 'public'],
+            chunks: ['vendor', 'pretty'],
             filename: path.join(__dirname, 'public/views/build/pretty-scripts.ejs'),
             inject: false
         }),
@@ -74,10 +74,10 @@ module.exports = {
     ],
 
     entry: {
+        cover: path.join(__dirname, 'public/js/cover.js'),
         index: path.join(__dirname, 'public/js/index.js'),
-        public: path.join(__dirname, 'public/js/public.js'),
+        pretty: path.join(__dirname, 'public/js/pretty.js'),
         slide: path.join(__dirname, 'public/js/slide.js'),
-        locale: path.join(__dirname, 'public/js/locale.js'),
         vendor: [
             "imports?$=jquery!jquery-mousewheel",
             "expose?filterXSS!xss",