Resolve dependency module requiring

* es5 style module exports
* remove script tag require
* webpack config ProvidePlugin

Note that this commit only fix JavaScript module loading runtime error.

public/js/extra.js

@@ -224,7 +224,7 @@ function finishView(view) {
     });
     //emojify
     try {
-        emojify.run(view[0]);   
+        emojify.run(view[0]);
     } catch (err) {
         console.warn(err);
     }
@@ -245,12 +245,12 @@ function finishView(view) {
         try {
             var $value = $(value);
             var $ele = $(value).parent().parent();
-            
+
             var sequence = $value;
             sequence.sequenceDiagram({
                 theme: 'simple'
             });
-            
+
             $ele.addClass('sequence-diagram');
             $value.children().unwrap().unwrap();
             var svg = $ele.find('> svg');
@@ -266,7 +266,7 @@ function finishView(view) {
         try {
             var $value = $(value);
             var $ele = $(value).parent().parent();
-            
+
             var chart = flowchart.parse($value.text());
             $value.html('');
             chart.drawSVG(value, {
@@ -275,7 +275,7 @@ function finishView(view) {
                 'font-size': '16px',
                 'font-family': "'Andale Mono', monospace"
             });
-            
+
             $ele.addClass('flow-chart');
             $value.children().unwrap().unwrap();
         } catch (err) {
@@ -288,10 +288,10 @@ function finishView(view) {
         try {
             var $value = $(value);
             var $ele = $(value).parent().parent();
-            
+
             var graphviz = Viz($value.text());
             $value.html(graphviz);
-            
+
             $ele.addClass('graphviz');
             $value.children().unwrap().unwrap();
         } catch (err) {
@@ -304,12 +304,12 @@ function finishView(view) {
         try {
             var $value = $(value);
             var $ele = $(value).parent().parent();
-            
+
             var mermaidError = null;
             mermaid.parseError = function (err, hash) {
                 mermaidError = err;
             };
-            
+
             if (mermaidAPI.parse($value.text())) {
                 $ele.addClass('mermaid');
                 $ele.html($value.text());
@@ -489,6 +489,8 @@ function exportToRawHTML(view) {
     saveAs(blob, filename);
 }
 
+var common = require('./common.js');
+var serverurl = common.serverurl;
 //extract markdown body to html and compile to template
 function exportToHTML(view) {
     var title = renderTitle(ui.area.markdown);
@@ -794,7 +796,10 @@ emojify.setConfig({
     ignore_emoticons: true
 });
 
-var md = window.markdownit('default', {
+var markdownit = require('markdown-it');
+var markdownitContainer = require('markdown-it-container');
+
+var md = markdownit('default', {
     html: true,
     breaks: true,
     langPrefix: "",
@@ -802,25 +807,27 @@ var md = window.markdownit('default', {
     typographer: true,
     highlight: highlightRender
 });
-md.use(window.markdownitAbbr);
-md.use(window.markdownitFootnote);
-md.use(window.markdownitDeflist);
-md.use(window.markdownitMark);
-md.use(window.markdownitIns);
-md.use(window.markdownitSub);
-md.use(window.markdownitSup);
-md.use(window.markdownitMathjax);
-md.use(window.markdownitImsize);
+
+md.use(require('markdown-it-abbr'));
+md.use(require('markdown-it-footnote'));
+md.use(require('markdown-it-deflist'));
+md.use(require('markdown-it-mark'));
+md.use(require('markdown-it-ins'));
+md.use(require('markdown-it-sub'));
+md.use(require('markdown-it-sup'));
+md.use(require('markdown-it-mathjax'));
+md.use(require('markdown-it-imsize'));
+
 function renderContainer(tokens, idx, options, env, self) {
     tokens[idx].attrJoin('role', 'alert');
     tokens[idx].attrJoin('class', 'alert');
     tokens[idx].attrJoin('class', 'alert-' + tokens[idx].info.trim());
     return self.renderToken.apply(self, arguments);
 }
-md.use(window.markdownitContainer, 'success', { render: renderContainer });
-md.use(window.markdownitContainer, 'info', { render: renderContainer });
-md.use(window.markdownitContainer, 'warning', { render: renderContainer });
-md.use(window.markdownitContainer, 'danger', { render: renderContainer });
+md.use(markdownitContainer, 'success', { render: renderContainer });
+md.use(markdownitContainer, 'info', { render: renderContainer });
+md.use(markdownitContainer, 'warning', { render: renderContainer });
+md.use(markdownitContainer, 'danger', { render: renderContainer });
 
 md.renderer.rules.image = function (tokens, idx, options, env, self) {
     tokens[idx].attrJoin('class', 'raw');
@@ -865,6 +872,9 @@ md.renderer.rules.fence = function (tokens, idx, options, env, self) {
         + '</code></pre>\n';
 };
 
+/* Defined regex markdown it plugins */
+var Plugin = require('markdown-it-regexp');
+
 //youtube
 var youtubePlugin = new Plugin(
     // regexp to match
@@ -1011,4 +1021,23 @@ md.use(gistPlugin);
 md.use(tocPlugin);
 md.use(slidesharePlugin);
 md.use(speakerdeckPlugin);
-md.use(pdfPlugin);
+md.use(pdfPlugin);
+
+module.exports = {
+  md: md,
+  createtime: createtime,
+  lastchangetime: lastchangetime,
+  updateLastChange: updateLastChange,
+  lastchangeui: lastchangeui,
+  lastchangeuser: lastchangeuser,
+  postProcess: postProcess,
+  finishView: finishView,
+  autoLinkify: autoLinkify,
+  deduplicatedHeaderId: deduplicatedHeaderId,
+  renderTOC: renderTOC,
+  renderTitle: renderTitle,
+  renderFilename: renderFilename,
+  generateToc: generateToc,
+  smoothHashScroll: smoothHashScroll,
+  scrollToHash: scrollToHash
+};