From eae5f0e01fd086cfee87de5a547fcd057f59a460 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Estev=C3=A3o=20Soares=20dos=20Santos?= Date: Thu, 15 Jan 2015 21:21:33 +0000 Subject: [PATCH] Major code refactoring --- .gitattributes | 7 +- .gitignore | 3 +- .jshintignore | 3 +- .jshintrc | 27 + CREDITS.md | 39 + Gruntfile.js | 68 +- README.md | 638 +++---- bower.json | 8 +- compressed/Showdown.js | 1606 ---------------- compressed/Showdown.js.map | 1 - compressed/Showdown.min.js | 2 - compressed/extensions/github.min.js | 2 - compressed/extensions/github.min.js.map | 1 - compressed/extensions/prettify.min.js | 2 - compressed/extensions/prettify.min.js.map | 1 - compressed/extensions/table.min.js | 2 - compressed/extensions/table.min.js.map | 1 - compressed/extensions/twitter.min.js | 2 - compressed/extensions/twitter.min.js.map | 1 - dist/showdown.js | Bin 0 -> 44925 bytes dist/showdown.js.map | Bin 0 -> 109307 bytes example/angular.html | 83 - example/showdown-gui.html | 720 -------- example/showdown-gui.js | 349 ---- example/showdown.js | 1 - example/syntax.txt | 896 --------- license.txt | 8 +- package.json | 11 +- perlMarkdown/Markdown License.txt | 30 - perlMarkdown/Markdown-1.0.2b2.pl | 1509 --------------- perlMarkdown/Markdown-1.0.2b7.pl | 1642 ----------------- perlMarkdown/readme.txt | 13 - src/{ng-showdown.js => angular.js} | 28 +- src/extensions/github.js | 25 - src/extensions/prettify.js | 29 - src/extensions/table.js | 106 -- src/extensions/twitter.js | 42 - src/helpers.js | 98 + src/loader.js | 20 + src/showdown..legacy.js | 1454 --------------- src/showdown.js | 145 ++ src/subParsers/anchors.js | 136 ++ src/subParsers/autoLinks.js | 33 + src/subParsers/blockGamut.js | 33 + src/subParsers/blockQuotes.js | 50 + src/subParsers/codeBlocks.js | 48 + src/subParsers/codeSpans.js | 57 + src/subParsers/detab.js | 38 + src/subParsers/encodeAmpsAndAngles.js | 18 + src/subParsers/encodeBackslashEscapes.js | 21 + src/subParsers/encodeCode.js | 33 + src/subParsers/encodeEmailAddress.js | 60 + .../escapeSpecialCharsWithinTagAttributes.js | 23 + src/subParsers/githubCodeBlocks.js | 46 + src/subParsers/hashBlock.js | 9 + src/subParsers/hashElement.js | 23 + src/subParsers/hashHTMLBlocks.js | 131 ++ src/subParsers/headers.js | 59 + src/subParsers/images.js | 109 ++ src/subParsers/italicsAndBold.js | 15 + src/subParsers/lists.js | 150 ++ src/subParsers/outdent.js | 19 + src/subParsers/paragraphs.js | 47 + src/subParsers/spanGamut.js | 34 + src/subParsers/stripBlankLines.js | 14 + src/subParsers/stripLinkDefinitions.js | 57 + src/subParsers/unescapeSpecialChars.js | 18 + test/cases/anchors-by-reference.html | 3 +- test/cases/automatic-anchors.html | 3 +- test/cases/blockquote.html | 2 +- test/cases/code-block-html-escape.html | 3 +- test/cases/code-block.html | 3 +- test/cases/doubline-list.html | 3 +- test/cases/emphasis.html | 3 +- test/cases/escaped-number-period.html | 2 +- test/cases/escaping.html | 3 +- test/cases/github-style-at-start.html | 3 +- test/cases/github-style-codeblock.html | 4 +- test/cases/github-style-linebreaks.html | 3 +- test/cases/h1-with-double-hash.html | 2 +- test/cases/h1-with-equals.html | 2 +- test/cases/h1-with-single-hash.html | 2 +- test/cases/h2-with-dashes.html | 2 +- test/cases/h2-with-double-hash.html | 2 +- test/cases/h2-with-single-hash.html | 2 +- test/cases/h3-with-double-hash.html | 2 +- test/cases/h3-with-single-hash.html | 2 +- test/cases/h4-with-single-hash.html | 2 +- test/cases/h5-with-single-hash.html | 2 +- test/cases/h6-with-single-hash.html | 2 +- test/cases/horizontal-rules.html | 3 +- test/cases/html5-strutural-tags.html | 3 +- test/cases/images.html | 3 +- test/cases/implicit-anchors.html | 3 +- test/cases/inline-anchors.html | 3 +- test/cases/inline-code.html | 3 +- test/cases/inline-escaped-chars.html | 3 +- test/cases/inline-style-tag.html | 3 +- test/cases/lazy-blockquote.html | 2 +- test/cases/list-with-blockquote.html | 2 +- test/cases/list-with-code.html | 2 +- test/cases/multi-paragraph-list.html | 2 +- test/cases/multiline-unordered-list.html | 2 +- test/cases/nested-blockquote.html | 2 +- test/cases/ordered-list-same-number.html | 2 +- test/cases/ordered-list-wrong-numbers.html | 2 +- test/cases/ordered-list.html | 2 +- test/cases/relative-anchors.html | 3 +- test/cases/simple-paragraph.html | 2 +- test/cases/strong.html | 3 +- test/cases/unordered-list-asterisk.html | 2 +- test/cases/unordered-list-minus.html | 2 +- test/cases/unordered-list-plus.html | 2 +- test/cases/url-with-parenthesis.html | 3 +- test/converter/testMakeHtml.js | 80 + test/extensions/github/basic.html | 5 - test/extensions/github/basic.md | 3 - test/extensions/prettify/basic.html | 7 - test/extensions/prettify/basic.md | 6 - test/extensions/table/basic.html | 21 - test/extensions/table/basic.md | 4 - test/extensions/table/large.html | 48 - test/extensions/table/large.md | 7 - test/extensions/table/multiple-tables.html | 43 - test/extensions/table/multiple-tables.md | 17 - test/extensions/table/with-equals.html | 21 - test/extensions/table/with-equals.md | 4 - test/extensions/table/with-surroundings.html | 33 - test/extensions/table/with-surroundings.md | 16 - test/extensions/table/without-body.html | 11 - test/extensions/table/without-body.md | 2 - .../table/without-header-delimiter.html | 1 - .../table/without-header-delimiter.md | 1 - test/extensions/twitter/basic.html | 5 - test/extensions/twitter/basic.md | 5 - test/run.js | 86 - test/testTable.js | 24 - 137 files changed, 2116 insertions(+), 9354 deletions(-) create mode 100644 .jshintrc create mode 100644 CREDITS.md delete mode 100644 compressed/Showdown.js delete mode 100644 compressed/Showdown.js.map delete mode 100644 compressed/Showdown.min.js delete mode 100644 compressed/extensions/github.min.js delete mode 100644 compressed/extensions/github.min.js.map delete mode 100644 compressed/extensions/prettify.min.js delete mode 100644 compressed/extensions/prettify.min.js.map delete mode 100644 compressed/extensions/table.min.js delete mode 100644 compressed/extensions/table.min.js.map delete mode 100644 compressed/extensions/twitter.min.js delete mode 100644 compressed/extensions/twitter.min.js.map create mode 100644 dist/showdown.js create mode 100644 dist/showdown.js.map delete mode 100644 example/angular.html delete mode 100644 example/showdown-gui.html delete mode 100644 example/showdown-gui.js delete mode 120000 example/showdown.js delete mode 100644 example/syntax.txt delete mode 100644 perlMarkdown/Markdown License.txt delete mode 100644 perlMarkdown/Markdown-1.0.2b2.pl delete mode 100644 perlMarkdown/Markdown-1.0.2b7.pl delete mode 100644 perlMarkdown/readme.txt rename src/{ng-showdown.js => angular.js} (87%) delete mode 100644 src/extensions/github.js delete mode 100644 src/extensions/prettify.js delete mode 100644 src/extensions/table.js delete mode 100644 src/extensions/twitter.js create mode 100644 src/helpers.js create mode 100644 src/loader.js delete mode 100644 src/showdown..legacy.js create mode 100644 src/showdown.js create mode 100644 src/subParsers/anchors.js create mode 100644 src/subParsers/autoLinks.js create mode 100644 src/subParsers/blockGamut.js create mode 100644 src/subParsers/blockQuotes.js create mode 100644 src/subParsers/codeBlocks.js create mode 100644 src/subParsers/codeSpans.js create mode 100644 src/subParsers/detab.js create mode 100644 src/subParsers/encodeAmpsAndAngles.js create mode 100644 src/subParsers/encodeBackslashEscapes.js create mode 100644 src/subParsers/encodeCode.js create mode 100644 src/subParsers/encodeEmailAddress.js create mode 100644 src/subParsers/escapeSpecialCharsWithinTagAttributes.js create mode 100644 src/subParsers/githubCodeBlocks.js create mode 100644 src/subParsers/hashBlock.js create mode 100644 src/subParsers/hashElement.js create mode 100644 src/subParsers/hashHTMLBlocks.js create mode 100644 src/subParsers/headers.js create mode 100644 src/subParsers/images.js create mode 100644 src/subParsers/italicsAndBold.js create mode 100644 src/subParsers/lists.js create mode 100644 src/subParsers/outdent.js create mode 100644 src/subParsers/paragraphs.js create mode 100644 src/subParsers/spanGamut.js create mode 100644 src/subParsers/stripBlankLines.js create mode 100644 src/subParsers/stripLinkDefinitions.js create mode 100644 src/subParsers/unescapeSpecialChars.js create mode 100644 test/converter/testMakeHtml.js delete mode 100644 test/extensions/github/basic.html delete mode 100644 test/extensions/github/basic.md delete mode 100644 test/extensions/prettify/basic.html delete mode 100644 test/extensions/prettify/basic.md delete mode 100644 test/extensions/table/basic.html delete mode 100644 test/extensions/table/basic.md delete mode 100644 test/extensions/table/large.html delete mode 100644 test/extensions/table/large.md delete mode 100644 test/extensions/table/multiple-tables.html delete mode 100644 test/extensions/table/multiple-tables.md delete mode 100644 test/extensions/table/with-equals.html delete mode 100644 test/extensions/table/with-equals.md delete mode 100644 test/extensions/table/with-surroundings.html delete mode 100644 test/extensions/table/with-surroundings.md delete mode 100644 test/extensions/table/without-body.html delete mode 100644 test/extensions/table/without-body.md delete mode 100644 test/extensions/table/without-header-delimiter.html delete mode 100644 test/extensions/table/without-header-delimiter.md delete mode 100644 test/extensions/twitter/basic.html delete mode 100644 test/extensions/twitter/basic.md delete mode 100644 test/run.js delete mode 100644 test/testTable.js diff --git a/.gitattributes b/.gitattributes index 7e29a2c..6234bf3 100644 --- a/.gitattributes +++ b/.gitattributes @@ -1,7 +1,6 @@ /test export-ignore .gitattributes export-ignore .gitignore export-ignore -/perlMarkdown export-ignore -/example export-ignore -grunt.js export-ignore - +.jshintignore export-ignore +.travis.yml export-ignore +Gruntfile.js export-ignore diff --git a/.gitignore b/.gitignore index 8d7c6bb..61f9328 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,5 @@ +.idea/ +build/ .DS_Store node_modules npm-debug.log -.idea/ diff --git a/.jshintignore b/.jshintignore index 62aa808..a76422d 100644 --- a/.jshintignore +++ b/.jshintignore @@ -1,2 +1,3 @@ Gruntfile.js -dist/**/*.js \ No newline at end of file +dist/**/*.js +build/**/*.js diff --git a/.jshintrc b/.jshintrc new file mode 100644 index 0000000..03d5961 --- /dev/null +++ b/.jshintrc @@ -0,0 +1,27 @@ +{ + "node": true, + "browser": true, + "esnext": true, + "bitwise": true, + "camelcase": true, + "curly": true, + "eqeqeq": true, + "immed": true, + "indent": 2, + "latedef": "nofunc", + "newcap": true, + "noarg": true, + "quotmark": "single", + "undef": false, + "unused": true, + "strict": false, + "trailing": true, + "smarttabs": true, + "globals": { + "angular": true, + "module": true, + "define": true, + "window": true, + "showdown": true + } +} diff --git a/CREDITS.md b/CREDITS.md new file mode 100644 index 0000000..632bca4 --- /dev/null +++ b/CREDITS.md @@ -0,0 +1,39 @@ +Credits +======= + - Showdown v2 + * [Estevão Santos](http://soares-dos-santos.com)
+ Code Refactoring and project maintainer + + - Showdown v1 + * [Corey Innis](http://github.com/coreyti):
+ GitHub project maintainer + * [Remy Sharp](https://github.com/remy/):
+ CommonJS-compatibility and more + * [Konstantin Käfer](https://github.com/kkaefer/):
+ CommonJS packaging + * [Roger Braun](https://github.com/rogerbraun):
+ Github-style code blocks + * [Dominic Tarr](https://github.com/dominictarr):
+ Documentation + * [Cat Chen](https://github.com/CatChen):
+ Export fix + * [Titus Stone](https://github.com/tstone):
+ Mocha tests, extension mechanism, and bug fixes + * [Rob Sutherland](https://github.com/roberocity):
+ The idea that lead to extensions + * [Pavel Lang](https://github.com/langpavel):
+ Code cleanup + * [Ben Combee](https://github.com/unwiredben):
+ Regex optimization + * [Adam Backstrom](https://github.com/abackstrom):
+ WebKit bugfix + * [Pascal Deschênes](https://github.com/pdeschen):
+ Grunt support, extension fixes + additions, packaging improvements, documentation + * [Estevão Santos](http://soares-dos-santos.com)
+ Bug fixing and later maintainer + + - Original Project + * [John Gruber](http://daringfireball.net/projects/markdown/)
+ Author of Markdown + * [John Fraser](http://attacklab.net/) + Author of Showdown diff --git a/Gruntfile.js b/Gruntfile.js index 47d9262..dc95551 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -9,28 +9,13 @@ module.exports = function (grunt) { pkg: grunt.file.readJSON('package.json'), concat: { options: { - separator: ';', - sourceMap: true + sourceMap: true, + banner: ";/*! <%= pkg.name %> <%= grunt.template.today('dd-mm-yyyy') %> */\n(function(){\n 'use strict';\n", + footer: "}).call(this)" }, dist: { - src: ['src/showdown.js', 'src/*.js'], - dest: 'compressed/<%= pkg.name %>.js' - }, - github_ext: { - src: ['src/extensions/github.js'], - dest: 'compressed/extensions/github.min.js' - }, - prettify_ext: { - src: ['src/extensions/prettify.js'], - dest: 'compressed/extensions/prettify.min.js' - }, - table_ext: { - src: ['src/extensions/table.js'], - dest: 'compressed/extensions/table.min.js' - }, - twitter_ext: { - src: ['src/extensions/twitter.js'], - dest: 'compressed/extensions/twitter.min.js' + src: ['src/showdown.js', 'src/helpers.js', 'src/subParsers/*.js', 'src/loader.js'], + dest: 'dist/<%= pkg.name %>.js' } }, uglify: { @@ -39,41 +24,21 @@ module.exports = function (grunt) { }, dist: { files: { - 'compressed/<%= pkg.name %>.min.js': ['<%= concat.dist.dest %>'] - } - }, - github_ext: { - files: { - 'compressed/extensions/github.min.js': ['<%= concat.github_ext.dest %>'] - } - }, - prettify_ext: { - files: { - 'compressed/extensions/prettify.min.js': ['<%= concat.prettify_ext.dest %>'] - } - }, - table_ext: { - files: { - 'compressed/extensions/table.min.js': ['<%= concat.table_ext.dest %>'] - } - }, - twitter_ext: { - files: { - 'compressed/extensions/twitter.min.js': ['<%= concat.twitter_ext.dest %>'] + 'dist/<%= pkg.name %>.min.js': ['<%= concat.dist.dest %>'] } } }, jshint: { - files: ['Gruntfile.js', 'src/**/*.js', 'test/**/*.js'] + files: ['Gruntfile.js', 'src/**/*.js'] }, simplemocha: { all: { - src: 'test/run.js', + src: 'test/**/*.js', options: { globals: ['should'], timeout: 3000, ignoreLeaks: false, - ui: 'bdd' + reporter: 'spec' } } } @@ -85,16 +50,23 @@ module.exports = function (grunt) { grunt.loadNpmTasks('grunt-simple-mocha'); // test + /* + grunt.registerTask('sourceMapsSupport', function() { + 'use strict'; + + //# sourceMappingURL=path/to/source.map + sourceMapSupport.install(); + }); + */ grunt.registerTask('lint', ['jshint']); - grunt.registerTask('test', ['simplemocha']); + grunt.registerTask('test', ['jshint', 'concat', 'simplemocha']); + grunt.registerTask('test-without-building', ['simplemocha']); // build with uglify grunt.registerTask('build', ['concat', 'uglify']); - // Build with closure compiler - grunt.registerTask('build-with-closure', ['test', 'concat', 'closure-compiler']); - // Default task(s). grunt.registerTask('default', []); + }; diff --git a/README.md b/README.md index 139e0df..036de30 100644 --- a/README.md +++ b/README.md @@ -1,315 +1,323 @@ -# Showdown - -A JavaScript port of Markdown - -## Note - - > Showdown is now maintained by the [showdownjs](https://github.com/showdownjs) organization on Github. - > - > The organization needs members to maintain Showdown. - > - > Please see [this issue](https://github.com/showdownjs/showdown/issues/114) to express interest or comment on this note. - -## Original Attributions - -Showdown Copyright (c) 2007 John Fraser. - - -Original Markdown Copyright (c) 2004-2005 John Gruber - - -Redistributable under a BSD-style open source license. -See license.txt for more information. - -## Quick Example - -```js -var Showdown = require('showdown'); -var converter = new Showdown.converter(); - -converter.makeHtml('#hello markdown!'); - -//

hello, markdown

-``` - -## What's it for? - -Developers can use Showdown to: - - * Add in-browser preview to existing Markdown apps - - Showdown's output is (almost always) identical to - markdown.pl's, so the server can reproduce exactly - the output that the user saw. (See below for - exceptions.) - - * Add Markdown input to programs that don't support it - - Any app that accepts HTML input can now be made to speak - Markdown by modifying the input pages's HTML. If your - application lets users edit documents again later, - then they won't have access to the original Markdown - text. But this should be good enough for many - uses -- and you can do it with just a two-line - `onsubmit` function! - - * Add Markdown input to closed-source web apps - - You can write bookmarklets or userscripts to extend - any standard textarea on the web so that it accepts - Markdown instead of HTML. With a little more hacking, - the same can probably be done with many rich edit - controls. - - * Build new web apps from scratch - - A Showdown front-end can send back text in Markdown, - HTML or both, so you can trade bandwidth for server - load to reduce your cost of operation. If your app - requires JavaScript, you won't need to do any - Markdown processing on the server at all. (For most - uses, you'll still need to sanitize the HTML before - showing it to other users -- but you'd need to do - that anyway if you're allowing raw HTML in your - Markdown.) - - -## Browser Compatibility - -Showdown has been tested successfully with: - - * Firefox 1.5 and 2.0 - * Internet Explorer 6 and 7 - * Safari 2.0.4 - * Opera 8.54 and 9.10 - * Netscape 8.1.2 - * Konqueror 3.5.4 - -In theory, Showdown will work in any browser that supports ECMA 262 3rd Edition (JavaScript 1.5). The converter itself might even work in things that aren't web browsers, like Acrobat. No promises. - - -## Extensions - -Showdown allows additional functionality to be loaded via extensions. - -### Client-side Extension Usage - -```js - - - - - - - - \ No newline at end of file diff --git a/example/showdown-gui.html b/example/showdown-gui.html deleted file mode 100644 index c447221..0000000 --- a/example/showdown-gui.html +++ /dev/null @@ -1,720 +0,0 @@ - - - - - Showdown - Markdown in Javascript - - - - - - - - - -
-
- Input -
- -
- -
-
- -
- - - -
- - - - - - - - - - - - - - -
- - - - - - \ No newline at end of file diff --git a/example/showdown-gui.js b/example/showdown-gui.js deleted file mode 100644 index 5f3519f..0000000 --- a/example/showdown-gui.js +++ /dev/null @@ -1,349 +0,0 @@ -// -// showdown-gui.js -// -// A sample application for Showdown, a javascript port -// of Markdown. -// -// Copyright (c) 2007 John Fraser. -// -// Redistributable under a BSD-style open source license. -// See license.txt for more information. -// -// The full source distribution is at: -// -// A A L -// T C A -// T K B -// -// -// - -// -// The Showdown converter itself is in showdown.js, which must be -// included by the HTML before this file is. -// -// showdown-gui.js assumes the id and class definitions in -// showdown.html. It isn't dependent on the CSS, but it does -// manually hide, display, and resize the individual panes -- -// overriding the stylesheets. -// -// This sample application only interacts with showdown.js in -// two places: -// -// In startGui(): -// -// converter = new Showdown.converter(); -// -// In convertText(): -// -// text = converter.makeHtml(text); -// -// The rest of this file is user interface stuff. -// - - -// -// Register for onload -// -window.onload = startGui; - - -// -// Globals -// - -var converter; -var convertTextTimer,processingTime; -var lastText,lastOutput,lastRoomLeft; -var convertTextSetting, convertTextButton, paneSetting; -var inputPane,previewPane,outputPane,syntaxPane; -var maxDelay = 3000; // longest update pause (in ms) - - -// -// Initialization -// - -function startGui() { - // find elements - convertTextSetting = document.getElementById("convertTextSetting"); - convertTextButton = document.getElementById("convertTextButton"); - paneSetting = document.getElementById("paneSetting"); - - inputPane = document.getElementById("inputPane"); - previewPane = document.getElementById("previewPane"); - outputPane = document.getElementById("outputPane"); - syntaxPane = document.getElementById("syntaxPane"); - - // set event handlers - convertTextSetting.onchange = onConvertTextSettingChanged; - convertTextButton.onclick = onConvertTextButtonClicked; - paneSetting.onchange = onPaneSettingChanged; - window.onresize = setPaneHeights; - - // First, try registering for keyup events - // (There's no harm in calling onInput() repeatedly) - window.onkeyup = inputPane.onkeyup = onInput; - - // In case we can't capture paste events, poll for them - var pollingFallback = window.setInterval(function(){ - if(inputPane.value != lastText) - onInput(); - },1000); - - // Try registering for paste events - inputPane.onpaste = function() { - // It worked! Cancel paste polling. - if (pollingFallback!=undefined) { - window.clearInterval(pollingFallback); - pollingFallback = undefined; - } - onInput(); - } - - // Try registering for input events (the best solution) - if (inputPane.addEventListener) { - // Let's assume input also fires on paste. - // No need to cancel our keyup handlers; - // they're basically free. - inputPane.addEventListener("input",inputPane.onpaste,false); - } - - // poll for changes in font size - // this is cheap; do it often - window.setInterval(setPaneHeights,250); - - // start with blank page? - if (top.document.location.href.match(/\?blank=1$/)) - inputPane.value = ""; - - // refresh panes to avoid a hiccup - onPaneSettingChanged(); - - // build the converter - converter = new Showdown.converter(); - - // do an initial conversion to avoid a hiccup - convertText(); - - // give the input pane focus - inputPane.focus(); - - // start the other panes at the top - // (our smart scrolling moved them to the bottom) - previewPane.scrollTop = 0; - outputPane.scrollTop = 0; -} - - -// -// Conversion -// - -function convertText() { - // get input text - var text = inputPane.value; - - // if there's no change to input, cancel conversion - if (text && text == lastText) { - return; - } else { - lastText = text; - } - - var startTime = new Date().getTime(); - - // Do the conversion - text = converter.makeHtml(text); - - // display processing time - var endTime = new Date().getTime(); - processingTime = endTime - startTime; - document.getElementById("processingTime").innerHTML = processingTime+" ms"; - - // save proportional scroll positions - saveScrollPositions(); - - // update right pane - if (paneSetting.value == "outputPane") { - // the output pane is selected - outputPane.value = text; - } else if (paneSetting.value == "previewPane") { - // the preview pane is selected - previewPane.innerHTML = text; - } - - lastOutput = text; - - // restore proportional scroll positions - restoreScrollPositions(); -}; - - -// -// Event handlers -// - -function onConvertTextSettingChanged() { - // If the user just enabled automatic - // updates, we'll do one now. - onInput(); -} - -function onConvertTextButtonClicked() { - // hack: force the converter to run - lastText = ""; - - convertText(); - inputPane.focus(); -} - -function onPaneSettingChanged() { - previewPane.style.display = "none"; - outputPane.style.display = "none"; - syntaxPane.style.display = "none"; - - // now make the selected one visible - top[paneSetting.value].style.display = "block"; - - lastRoomLeft = 0; // hack: force resize of new pane - setPaneHeights(); - - if (paneSetting.value == "outputPane") { - // Update output pane - outputPane.value = lastOutput; - } else if (paneSetting.value == "previewPane") { - // Update preview pane - previewPane.innerHTML = lastOutput; - } -} - -function onInput() { -// In "delayed" mode, we do the conversion at pauses in input. -// The pause is equal to the last runtime, so that slow -// updates happen less frequently. -// -// Use a timer to schedule updates. Each keystroke -// resets the timer. - - // if we already have convertText scheduled, cancel it - if (convertTextTimer) { - window.clearTimeout(convertTextTimer); - convertTextTimer = undefined; - } - - if (convertTextSetting.value != "manual") { - var timeUntilConvertText = 0; - if (convertTextSetting.value == "delayed") { - // make timer adaptive - timeUntilConvertText = processingTime; - } - - if (timeUntilConvertText > maxDelay) - timeUntilConvertText = maxDelay; - - // Schedule convertText(). - // Even if we're updating every keystroke, use a timer at 0. - // This gives the browser time to handle other events. - convertTextTimer = window.setTimeout(convertText,timeUntilConvertText); - } -} - - -// -// Smart scrollbar adjustment -// -// We need to make sure the user can't type off the bottom -// of the preview and output pages. We'll do this by saving -// the proportional scroll positions before the update, and -// restoring them afterwards. -// - -var previewScrollPos; -var outputScrollPos; - -function getScrollPos(element) { - // favor the bottom when the text first overflows the window - if (element.scrollHeight <= element.clientHeight) - return 1.0; - return element.scrollTop/(element.scrollHeight-element.clientHeight); -} - -function setScrollPos(element,pos) { - element.scrollTop = (element.scrollHeight - element.clientHeight) * pos; -} - -function saveScrollPositions() { - previewScrollPos = getScrollPos(previewPane); - outputScrollPos = getScrollPos(outputPane); -} - -function restoreScrollPositions() { - // hack for IE: setting scrollTop ensures scrollHeight - // has been updated after a change in contents - previewPane.scrollTop = previewPane.scrollTop; - - setScrollPos(previewPane,previewScrollPos); - setScrollPos(outputPane,outputScrollPos); -} - -// -// Textarea resizing -// -// Some browsers (i.e. IE) refuse to set textarea -// percentage heights in standards mode. (But other units? -// No problem. Percentage widths? No problem.) -// -// So we'll do it in javascript. If IE's behavior ever -// changes, we should remove this crap and do 100% textarea -// heights in CSS, because it makes resizing much smoother -// on other browsers. -// - -function getTop(element) { - var sum = element.offsetTop; - while(element = element.offsetParent) - sum += element.offsetTop; - return sum; -} - -function getElementHeight(element) { - var height = element.clientHeight; - if (!height) height = element.scrollHeight; - return height; -} - -function getWindowHeight(element) { - if (window.innerHeight) - return window.innerHeight; - else if (document.documentElement && document.documentElement.clientHeight) - return document.documentElement.clientHeight; - else if (document.body) - return document.body.clientHeight; -} - -function setPaneHeights() { - var textarea = inputPane; - var footer = document.getElementById("footer"); - - var windowHeight = getWindowHeight(); - var footerHeight = getElementHeight(footer); - var textareaTop = getTop(textarea); - - // figure out how much room the panes should fill - var roomLeft = windowHeight - footerHeight - textareaTop; - - if (roomLeft < 0) roomLeft = 0; - - // if it hasn't changed, return - if (roomLeft == lastRoomLeft) { - return; - } - lastRoomLeft = roomLeft; - - // resize all panes - inputPane.style.height = roomLeft + "px"; - previewPane.style.height = roomLeft + "px"; - outputPane.style.height = roomLeft + "px"; - syntaxPane.style.height = roomLeft + "px"; -} \ No newline at end of file diff --git a/example/showdown.js b/example/showdown.js deleted file mode 120000 index e165c71..0000000 --- a/example/showdown.js +++ /dev/null @@ -1 +0,0 @@ -../src/showdown.js \ No newline at end of file diff --git a/example/syntax.txt b/example/syntax.txt deleted file mode 100644 index a8c129f..0000000 --- a/example/syntax.txt +++ /dev/null @@ -1,896 +0,0 @@ -Markdown: Syntax -================ - - - - -* [Overview](#overview) - * [Philosophy](#philosophy) - * [Inline HTML](#html) - * [Automatic Escaping for Special Characters](#autoescape) -* [Block Elements](#block) - * [Paragraphs and Line Breaks](#p) - * [Headers](#header) - * [Blockquotes](#blockquote) - * [Lists](#list) - * [Code Blocks](#precode) - * [Horizontal Rules](#hr) -* [Span Elements](#span) - * [Links](#link) - * [Emphasis](#em) - * [Code](#code) - * [Images](#img) -* [Miscellaneous](#misc) - * [Backslash Escapes](#backslash) - * [Automatic Links](#autolink) - - -**Note:** This document is itself written using Markdown; you -can [see the source for it by adding '.text' to the URL][src]. - - [src]: /projects/markdown/syntax.text - -* * * - -

Overview

- -

Philosophy

- -Markdown is intended to be as easy-to-read and easy-to-write as is feasible. - -Readability, however, is emphasized above all else. A Markdown-formatted -document should be publishable as-is, as plain text, without looking -like it's been marked up with tags or formatting instructions. While -Markdown's syntax has been influenced by several existing text-to-HTML -filters -- including [Setext] [1], [atx] [2], [Textile] [3], [reStructuredText] [4], -[Grutatext] [5], and [EtText] [6] -- the single biggest source of -inspiration for Markdown's syntax is the format of plain text email. - - [1]: http://docutils.sourceforge.net/mirror/setext.html - [2]: http://www.aaronsw.com/2002/atx/ - [3]: http://textism.com/tools/textile/ - [4]: http://docutils.sourceforge.net/rst.html - [5]: http://www.triptico.com/software/grutatxt.html - [6]: http://ettext.taint.org/doc/ - -To this end, Markdown's syntax is comprised entirely of punctuation -characters, which punctuation characters have been carefully chosen so -as to look like what they mean. E.g., asterisks around a word actually -look like \*emphasis\*. Markdown lists look like, well, lists. Even -blockquotes look like quoted passages of text, assuming you've ever -used email. - - - -

Inline HTML

- -Markdown's syntax is intended for one purpose: to be used as a -format for *writing* for the web. - -Markdown is not a replacement for HTML, or even close to it. Its -syntax is very small, corresponding only to a very small subset of -HTML tags. The idea is *not* to create a syntax that makes it easier -to insert HTML tags. In my opinion, HTML tags are already easy to -insert. The idea for Markdown is to make it easy to read, write, and -edit prose. HTML is a *publishing* format; Markdown is a *writing* -format. Thus, Markdown's formatting syntax only addresses issues that -can be conveyed in plain text. - -For any markup that is not covered by Markdown's syntax, you simply -use HTML itself. There's no need to preface it or delimit it to -indicate that you're switching from Markdown to HTML; you just use -the tags. - -The only restrictions are that block-level HTML elements -- e.g. `
`, -``, `
`, `
`, etc. -- must be separated from surrounding
-content by blank lines, and the start and end tags of the block should
-not be indented with tabs or spaces. Markdown is smart enough not
-to add extra (unwanted) `
` tags around HTML block-level tags.
-
-For example, to add an HTML table to a Markdown article:
-
-    This is a regular paragraph.
-
-
- - - -
Foo
- - This is another regular paragraph. - -Note that Markdown formatting syntax is not processed within block-level -HTML tags. E.g., you can't use Markdown-style `*emphasis*` inside an -HTML block. - -Span-level HTML tags -- e.g. ``, ``, or `` -- can be -used anywhere in a Markdown paragraph, list item, or header. If you -want, you can even use HTML tags instead of Markdown formatting; e.g. if -you'd prefer to use HTML `` or `` tags instead of Markdown's -link or image syntax, go right ahead. - -Unlike block-level HTML tags, Markdown syntax *is* processed within -span-level tags. - - -

Automatic Escaping for Special Characters

- -In HTML, there are two characters that demand special treatment: `<` -and `&`. Left angle brackets are used to start tags; ampersands are -used to denote HTML entities. If you want to use them as literal -characters, you must escape them as entities, e.g. `<`, and -`&`. - -Ampersands in particular are bedeviling for web writers. If you want to -write about 'AT&T', you need to write '`AT&T`'. You even need to -escape ampersands within URLs. Thus, if you want to link to: - - http://images.google.com/images?num=30&q=larry+bird - -you need to encode the URL as: - - http://images.google.com/images?num=30&q=larry+bird - -in your anchor tag `href` attribute. Needless to say, this is easy to -forget, and is probably the single most common source of HTML validation -errors in otherwise well-marked-up web sites. - -Markdown allows you to use these characters naturally, taking care of -all the necessary escaping for you. If you use an ampersand as part of -an HTML entity, it remains unchanged; otherwise it will be translated -into `&`. - -So, if you want to include a copyright symbol in your article, you can write: - - © - -and Markdown will leave it alone. But if you write: - - AT&T - -Markdown will translate it to: - - AT&T - -Similarly, because Markdown supports [inline HTML](#html), if you use -angle brackets as delimiters for HTML tags, Markdown will treat them as -such. But if you write: - - 4 < 5 - -Markdown will translate it to: - - 4 < 5 - -However, inside Markdown code spans and blocks, angle brackets and -ampersands are *always* encoded automatically. This makes it easy to use -Markdown to write about HTML code. (As opposed to raw HTML, which is a -terrible format for writing about HTML syntax, because every single `<` -and `&` in your example code needs to be escaped.) - - -* * * - - -

Block Elements

- - -

Paragraphs and Line Breaks

- -A paragraph is simply one or more consecutive lines of text, separated -by one or more blank lines. (A blank line is any line that looks like a -blank line -- a line containing nothing but spaces or tabs is considered -blank.) Normal paragraphs should not be indented with spaces or tabs. - -The implication of the "one or more consecutive lines of text" rule is -that Markdown supports "hard-wrapped" text paragraphs. This differs -significantly from most other text-to-HTML formatters (including Movable -Type's "Convert Line Breaks" option) which translate every line break -character in a paragraph into a `
` tag. - -When you *do* want to insert a `
` break tag using Markdown, you -end a line with two or more spaces, then type return. - -Yes, this takes a tad more effort to create a `
`, but a simplistic -"every line break is a `
`" rule wouldn't work for Markdown. -Markdown's email-style [blockquoting][bq] and multi-paragraph [list items][l] -work best -- and look better -- when you format them with hard breaks. - - [bq]: #blockquote - [l]: #list - - - - - -Markdown supports two styles of headers, [Setext] [1] and [atx] [2]. - -Setext-style headers are "underlined" using equal signs (for first-level -headers) and dashes (for second-level headers). For example: - - This is an H1 - ============= - - This is an H2 - ------------- - -Any number of underlining `=`'s or `-`'s will work. - -Atx-style headers use 1-6 hash characters at the start of the line, -corresponding to header levels 1-6. For example: - - # This is an H1 - - ## This is an H2 - - ###### This is an H6 - -Optionally, you may "close" atx-style headers. This is purely -cosmetic -- you can use this if you think it looks better. The -closing hashes don't even need to match the number of hashes -used to open the header. (The number of opening hashes -determines the header level.) : - - # This is an H1 # - - ## This is an H2 ## - - ### This is an H3 ###### - - -

Blockquotes

- -Markdown uses email-style `>` characters for blockquoting. If you're -familiar with quoting passages of text in an email message, then you -know how to create a blockquote in Markdown. It looks best if you hard -wrap the text and put a `>` before every line: - - > This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet, - > consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus. - > Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus. - > - > Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse - > id sem consectetuer libero luctus adipiscing. - -Markdown allows you to be lazy and only put the `>` before the first -line of a hard-wrapped paragraph: - - > This is a blockquote with two paragraphs. Lorem ipsum dolor sit amet, - consectetuer adipiscing elit. Aliquam hendrerit mi posuere lectus. - Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus. - - > Donec sit amet nisl. Aliquam semper ipsum sit amet velit. Suspendisse - id sem consectetuer libero luctus adipiscing. - -Blockquotes can be nested (i.e. a blockquote-in-a-blockquote) by -adding additional levels of `>`: - - > This is the first level of quoting. - > - > > This is nested blockquote. - > - > Back to the first level. - -Blockquotes can contain other Markdown elements, including headers, lists, -and code blocks: - - > ## This is a header. - > - > 1. This is the first list item. - > 2. This is the second list item. - > - > Here's some example code: - > - > return shell_exec("echo $input | $markdown_script"); - -Any decent text editor should make email-style quoting easy. For -example, with BBEdit, you can make a selection and choose Increase -Quote Level from the Text menu. - - -

Lists

- -Markdown supports ordered (numbered) and unordered (bulleted) lists. - -Unordered lists use asterisks, pluses, and hyphens -- interchangably --- as list markers: - - * Red - * Green - * Blue - -is equivalent to: - - + Red - + Green - + Blue - -and: - - - Red - - Green - - Blue - -Ordered lists use numbers followed by periods: - - 1. Bird - 2. McHale - 3. Parish - -It's important to note that the actual numbers you use to mark the -list have no effect on the HTML output Markdown produces. The HTML -Markdown produces from the above list is: - -
    -
  1. Bird
    2. -
  2. McHale
    3. -
  3. Parish
    4. -
- -If you instead wrote the list in Markdown like this: - - 1. Bird - 1. McHale - 1. Parish - -or even: - - 3. Bird - 1. McHale - 8. Parish - -you'd get the exact same HTML output. The point is, if you want to, -you can use ordinal numbers in your ordered Markdown lists, so that -the numbers in your source match the numbers in your published HTML. -But if you want to be lazy, you don't have to. - -If you do use lazy list numbering, however, you should still start the -list with the number 1. At some point in the future, Markdown may support -starting ordered lists at an arbitrary number. - -List markers typically start at the left margin, but may be indented by -up to three spaces. List markers must be followed by one or more spaces -or a tab. - -To make lists look nice, you can wrap items with hanging indents: - - * Lorem ipsum dolor sit amet, consectetuer adipiscing elit. - Aliquam hendrerit mi posuere lectus. Vestibulum enim wisi, - viverra nec, fringilla in, laoreet vitae, risus. - * Donec sit amet nisl. Aliquam semper ipsum sit amet velit. - Suspendisse id sem consectetuer libero luctus adipiscing. - -But if you want to be lazy, you don't have to: - - * Lorem ipsum dolor sit amet, consectetuer adipiscing elit. - Aliquam hendrerit mi posuere lectus. Vestibulum enim wisi, - viverra nec, fringilla in, laoreet vitae, risus. - * Donec sit amet nisl. Aliquam semper ipsum sit amet velit. - Suspendisse id sem consectetuer libero luctus adipiscing. - -If list items are separated by blank lines, Markdown will wrap the -items in `

` tags in the HTML output. For example, this input: - - * Bird - * Magic - -will turn into: - -

    -
  • Bird
    • -
  • Magic
    • -
- -But this: - - * Bird - - * Magic - -will turn into: - -
    -

  • Bird

    • -

  • Magic

    • -
- -List items may consist of multiple paragraphs. Each subsequent -paragraph in a list item must be indented by either 4 spaces -or one tab: - - 1. This is a list item with two paragraphs. Lorem ipsum dolor - sit amet, consectetuer adipiscing elit. Aliquam hendrerit - mi posuere lectus. - - Vestibulum enim wisi, viverra nec, fringilla in, laoreet - vitae, risus. Donec sit amet nisl. Aliquam semper ipsum - sit amet velit. - - 2. Suspendisse id sem consectetuer libero luctus adipiscing. - -It looks nice if you indent every line of the subsequent -paragraphs, but here again, Markdown will allow you to be -lazy: - - * This is a list item with two paragraphs. - - This is the second paragraph in the list item. You're - only required to indent the first line. Lorem ipsum dolor - sit amet, consectetuer adipiscing elit. - - * Another item in the same list. - -To put a blockquote within a list item, the blockquote's `>` -delimiters need to be indented: - - * A list item with a blockquote: - - > This is a blockquote - > inside a list item. - -To put a code block within a list item, the code block needs -to be indented *twice* -- 8 spaces or two tabs: - - * A list item with a code block: - - - - -It's worth noting that it's possible to trigger an ordered list by -accident, by writing something like this: - - 1986. What a great season. - -In other words, a *number-period-space* sequence at the beginning of a -line. To avoid this, you can backslash-escape the period: - - 1986\. What a great season. - - - -

Code Blocks

- -Pre-formatted code blocks are used for writing about programming or -markup source code. Rather than forming normal paragraphs, the lines -of a code block are interpreted literally. Markdown wraps a code block -in both `
` and `` tags.
-
-To produce a code block in Markdown, simply indent every line of the
-block by at least 4 spaces or 1 tab. For example, given this input:
-
-    This is a normal paragraph:
-
-        This is a code block.
-
-Markdown will generate:
-
-    
This is a normal paragraph:

-
-    
This is a code block.
-    

-
-One level of indentation -- 4 spaces or 1 tab -- is removed from each
-line of the code block. For example, this:
-
-    Here is an example of AppleScript:
-
-        tell application "Foo"
-            beep
-        end tell
-
-will turn into:
-
-    
Here is an example of AppleScript:

-
-    
tell application "Foo"
-        beep
-    end tell
-    

-
-A code block continues until it reaches a line that is not indented
-(or the end of the article).
-
-Within a code block, ampersands (`&`) and angle brackets (`<` and `>`)
-are automatically converted into HTML entities. This makes it very
-easy to include example HTML source code using Markdown -- just paste
-it and indent it, and Markdown will handle the hassle of encoding the
-ampersands and angle brackets. For example, this:
-
-        

-            © 2004 Foo Corporation
-        

-
-will turn into:
-
-    
<div class="footer">
-        &copy; 2004 Foo Corporation
-    </div>
-    

-
-Regular Markdown syntax is not processed within code blocks. E.g.,
-asterisks are just literal asterisks within a code block. This means
-it's also easy to use Markdown to write about Markdown's own syntax.
-
-
-
-
Horizontal Rules

-
-You can produce a horizontal rule tag (`
`) by placing three or
-more hyphens, asterisks, or underscores on a line by themselves. If you
-wish, you may use spaces between the hyphens or asterisks. Each of the
-following lines will produce a horizontal rule:
-
-    * * *
-
-    ***
-
-    *****
-
-    - - -
-
-    ---------------------------------------
-
-
-* * *
-
-
Span Elements

-
-
-
-Markdown supports two style of links: *inline* and *reference*.
-
-In both styles, the link text is delimited by [square brackets].
-
-To create an inline link, use a set of regular parentheses immediately
-after the link text's closing square bracket. Inside the parentheses,
-put the URL where you want the link to point, along with an *optional*
-title for the link, surrounded in quotes. For example:
-
-    This is [an example](http://example.com/ "Title") inline link.
-
-    [This link](http://example.net/) has no title attribute.
-
-Will produce:
-
-    
This is 
-    an example inline link.

-
-    
This link has no
-    title attribute.

-
-If you're referring to a local resource on the same server, you can
-use relative paths:
-
-    See my [About](/about/) page for details.   
-
-Reference-style links use a second set of square brackets, inside
-which you place a label of your choosing to identify the link:
-
-    This is [an example][id] reference-style link.
-
-You can optionally use a space to separate the sets of brackets:
-
-    This is [an example] [id] reference-style link.
-
-Then, anywhere in the document, you define your link label like this,
-on a line by itself:
-
-    [id]: http://example.com/  "Optional Title Here"
-
-That is:
-
-*   Square brackets containing the link identifier (optionally
-    indented from the left margin using up to three spaces);
-*   followed by a colon;
-*   followed by one or more spaces (or tabs);
-*   followed by the URL for the link;
-*   optionally followed by a title attribute for the link, enclosed
-    in double or single quotes, or enclosed in parentheses.
-
-The following three link definitions are equivalent:
-
-	[foo]: http://example.com/  "Optional Title Here"
-	[foo]: http://example.com/  'Optional Title Here'
-	[foo]: http://example.com/  (Optional Title Here)
-
-**Note:** There is a known bug in Markdown.pl 1.0.1 which prevents
-single quotes from being used to delimit link titles.
-
-The link URL may, optionally, be surrounded by angle brackets:
-
-    [id]:   "Optional Title Here"
-
-You can put the title attribute on the next line and use extra spaces
-or tabs for padding, which tends to look better with longer URLs:
-
-    [id]: http://example.com/longish/path/to/resource/here
-        "Optional Title Here"
-
-Link definitions are only used for creating links during Markdown
-processing, and are stripped from your document in the HTML output.
-
-Link definition names may consist of letters, numbers, spaces, and
-punctuation -- but they are *not* case sensitive. E.g. these two
-links:
-
-	[link text][a]
-	[link text][A]
-
-are equivalent.
-
-The *implicit link name* shortcut allows you to omit the name of the
-link, in which case the link text itself is used as the name.
-Just use an empty set of square brackets -- e.g., to link the word
-"Google" to the google.com web site, you could simply write:
-
-	[Google][]
-
-And then define the link:
-
-	[Google]: http://google.com/
-
-Because link names may contain spaces, this shortcut even works for
-multiple words in the link text:
-
-	Visit [Daring Fireball][] for more information.
-
-And then define the link:
-	
-	[Daring Fireball]: http://daringfireball.net/
-
-Link definitions can be placed anywhere in your Markdown document. I
-tend to put them immediately after each paragraph in which they're
-used, but if you want, you can put them all at the end of your
-document, sort of like footnotes.
-
-Here's an example of reference links in action:
-
-    I get 10 times more traffic from [Google] [1] than from
-    [Yahoo] [2] or [MSN] [3].
-
-      [1]: http://google.com/        "Google"
-      [2]: http://search.yahoo.com/  "Yahoo Search"
-      [3]: http://search.msn.com/    "MSN Search"
-
-Using the implicit link name shortcut, you could instead write:
-
-    I get 10 times more traffic from [Google][] than from
-    [Yahoo][] or [MSN][].
-
-      [google]: http://google.com/        "Google"
-      [yahoo]:  http://search.yahoo.com/  "Yahoo Search"
-      [msn]:    http://search.msn.com/    "MSN Search"
-
-Both of the above examples will produce the following HTML output:
-
-    
I get 10 times more traffic from Google than from
-    Yahoo
-    or MSN.

-
-For comparison, here is the same paragraph written using
-Markdown's inline link style:
-
-    I get 10 times more traffic from [Google](http://google.com/ "Google")
-    than from [Yahoo](http://search.yahoo.com/ "Yahoo Search") or
-    [MSN](http://search.msn.com/ "MSN Search").
-
-The point of reference-style links is not that they're easier to
-write. The point is that with reference-style links, your document
-source is vastly more readable. Compare the above examples: using
-reference-style links, the paragraph itself is only 81 characters
-long; with inline-style links, it's 176 characters; and as raw HTML,
-it's 234 characters. In the raw HTML, there's more markup than there
-is text.
-
-With Markdown's reference-style links, a source document much more
-closely resembles the final output, as rendered in a browser. By
-allowing you to move the markup-related metadata out of the paragraph,
-you can add links without interrupting the narrative flow of your
-prose.
-
-
-
Emphasis

-
-Markdown treats asterisks (`*`) and underscores (`_`) as indicators of
-emphasis. Text wrapped with one `*` or `_` will be wrapped with an
-HTML `` tag; double `*`'s or `_`'s will be wrapped with an HTML
-`` tag. E.g., this input:
-
-    *single asterisks*
-
-    _single underscores_
-
-    **double asterisks**
-
-    __double underscores__
-
-will produce:
-
-    single asterisks
-
-    single underscores
-
-    double asterisks
-
-    double underscores
-
-You can use whichever style you prefer; the lone restriction is that
-the same character must be used to open and close an emphasis span.
-
-Emphasis can be used in the middle of a word:
-
-    un*frigging*believable
-
-But if you surround an `*` or `_` with spaces, it'll be treated as a
-literal asterisk or underscore.
-
-To produce a literal asterisk or underscore at a position where it
-would otherwise be used as an emphasis delimiter, you can backslash
-escape it:
-
-    \*this text is surrounded by literal asterisks\*
-
-
-
-
Code

-
-To indicate a span of code, wrap it with backtick quotes (`` ` ``).
-Unlike a pre-formatted code block, a code span indicates code within a
-normal paragraph. For example:
-
-    Use the `printf()` function.
-
-will produce:
-
-    
Use the printf() function.

-
-To include a literal backtick character within a code span, you can use
-multiple backticks as the opening and closing delimiters:
-
-    ``There is a literal backtick (`) here.``
-
-which will produce this:
-
-    
There is a literal backtick (`) here.

-
-The backtick delimiters surrounding a code span may include spaces --
-one after the opening, one before the closing. This allows you to place
-literal backtick characters at the beginning or end of a code span:
-
-	A single backtick in a code span: `` ` ``
-	
-	A backtick-delimited string in a code span: `` `foo` ``
-
-will produce:
-
-	
A single backtick in a code span: `

-	
-	
A backtick-delimited string in a code span: `foo`

-
-With a code span, ampersands and angle brackets are encoded as HTML
-entities automatically, which makes it easy to include example HTML
-tags. Markdown will turn this:
-
-    Please don't use any `` tags.
-
-into:
-
-    
Please don't use any <blink> tags.

-
-You can write this:
-
-    `—` is the decimal-encoded equivalent of `—`.
-
-to produce:
-
-    
&#8212; is the decimal-encoded
-    equivalent of &mdash;.

-
-
-
-
Images

-
-Admittedly, it's fairly difficult to devise a "natural" syntax for
-placing images into a plain text document format.
-
-Markdown uses an image syntax that is intended to resemble the syntax
-for links, allowing for two styles: *inline* and *reference*.
-
-Inline image syntax looks like this:
-
-    ![Alt text](/path/to/img.jpg)
-
-    ![Alt text](/path/to/img.jpg "Optional title")
-
-That is:
-
-*   An exclamation mark: `!`;
-*   followed by a set of square brackets, containing the `alt`
-    attribute text for the image;
-*   followed by a set of parentheses, containing the URL or path to
-    the image, and an optional `title` attribute enclosed in double
-    or single quotes.
-
-Reference-style image syntax looks like this:
-
-    ![Alt text][id]
-
-Where "id" is the name of a defined image reference. Image references
-are defined using syntax identical to link references:
-
-    [id]: url/to/image  "Optional title attribute"
-
-As of this writing, Markdown has no syntax for specifying the
-dimensions of an image; if this is important to you, you can simply
-use regular HTML `` tags.
-
-
-* * *
-
-
-
Miscellaneous

-
-
-
-Markdown supports a shortcut style for creating "automatic" links for URLs and email addresses: simply surround the URL or email address with angle brackets. What this means is that if you want to show the actual text of a URL or email address, and also have it be a clickable link, you can do this:
-
-    
-    
-Markdown will turn this into:
-
-    http://example.com/
-
-Automatic links for email addresses work similarly, except that
-Markdown will also perform a bit of randomized decimal and hex
-entity-encoding to help obscure your address from address-harvesting
-spambots. For example, Markdown will turn this:
-
-    
-
-into something like this:
-
-    address@exa
-    mple.com
-
-which will render in a browser as a clickable link to "address@example.com".
-
-(This sort of entity-encoding trick will indeed fool many, if not
-most, address-harvesting bots, but it definitely won't fool all of
-them. It's better than nothing, but an address published in this way
-will probably eventually start receiving spam.)
-
-
-
-
Backslash Escapes

-
-Markdown allows you to use backslash escapes to generate literal
-characters which would otherwise have special meaning in Markdown's
-formatting syntax. For example, if you wanted to surround a word
-with literal asterisks (instead of an HTML `` tag), you can use
-backslashes before the asterisks, like this:
-
-    \*literal asterisks\*
-
-Markdown provides backslash escapes for the following characters:
-
-    \   backslash
-    `   backtick
-    *   asterisk
-    _   underscore
-    {}  curly braces
-    []  square brackets
-    ()  parentheses
-    #   hash mark
-	+	plus sign
-	-	minus sign (hyphen)
-    .   dot
-    !   exclamation mark
diff --git a/license.txt b/license.txt
index a6096c8..bb98b86 100644
--- a/license.txt
+++ b/license.txt
@@ -1,9 +1,9 @@
-Copyright (c) 2007, John Fraser  
-  
+Showdown Copyright (c) 2007, John Fraser
+
 All rights reserved.
 
-Original Markdown copyright (c) 2004, John Gruber  
-  
+Original Markdown copyright (c) 2004, John Gruber
+
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/package.json b/package.json
index e227b42..43060f6 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,8 @@
 {
   "name": "showdown",
-  "version": "0.3.4",
-  "author": "John Fraser",
+  "version": "2.0.0-alpha1",
+  "description": "A Markdown to HTML converter written in Javascript",
+  "authors": "Estevão Santos",
   "contributors": [
     "John Gruber",
     "John Fraser",
@@ -30,18 +31,20 @@
       "url": "https://github.com/coreyti/showdown/raw/master/license.txt"
     }
   ],
-  "main": "./src/showdown",
+  "main": "./dist/showdown.js",
   "scripts": {
     "test": "mocha ./test/run.js"
   },
   "devDependencies": {
     "angular": "^1.3.2",
+    "chai": "^1.10.0",
     "grunt": "^0.4.5",
     "grunt-contrib-concat": "^0.5.0",
     "grunt-contrib-jshint": "^0.10.0",
     "grunt-contrib-uglify": "^0.6.0",
     "grunt-simple-mocha": "^0.4.0",
     "mocha": "*",
-    "should": "^4.4.2"
+    "should": "^4.4.2",
+    "source-map-support": "^0.2.9"
   }
 }
diff --git a/perlMarkdown/Markdown License.txt b/perlMarkdown/Markdown License.txt
deleted file mode 100644
index 6d76506..0000000
--- a/perlMarkdown/Markdown License.txt	
+++ /dev/null
@@ -1,30 +0,0 @@
-Copyright (c) 2004, John Gruber  
-  
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-
-* Neither the name "Markdown" nor the names of its contributors may
-  be used to endorse or promote products derived from this software
-  without specific prior written permission.
-
-This software is provided by the copyright holders and contributors "as
-is" and any express or implied warranties, including, but not limited
-to, the implied warranties of merchantability and fitness for a
-particular purpose are disclaimed. In no event shall the copyright owner
-or contributors be liable for any direct, indirect, incidental, special,
-exemplary, or consequential damages (including, but not limited to,
-procurement of substitute goods or services; loss of use, data, or
-profits; or business interruption) however caused and on any theory of
-liability, whether in contract, strict liability, or tort (including
-negligence or otherwise) arising in any way out of the use of this
-software, even if advised of the possibility of such damage.
diff --git a/perlMarkdown/Markdown-1.0.2b2.pl b/perlMarkdown/Markdown-1.0.2b2.pl
deleted file mode 100644
index 5c78edd..0000000
--- a/perlMarkdown/Markdown-1.0.2b2.pl
+++ /dev/null
@@ -1,1509 +0,0 @@
-#!/usr/bin/perl
-
-#
-# Markdown -- A text-to-HTML conversion tool for web writers
-#
-# Copyright (c) 2004-2005 John Gruber
-# 
-#
-
-
-package Markdown;
-require 5.006_000;
-use strict;
-use warnings;
-
-use Digest::MD5 qw(md5_hex);
-use vars qw($VERSION);
-$VERSION = '1.0.2b2';
-# Sat 26 Mar 2005
-
-## Disabled; causes problems under Perl 5.6.1:
-# use utf8;
-# binmode( STDOUT, ":utf8" );  # c.f.: http://acis.openlib.org/dev/perl-unicode-struggle.html
-
-
-#
-# Global default settings:
-#
-my $g_empty_element_suffix = " />";     # Change to ">" for HTML output
-my $g_tab_width = 4;
-
-
-#
-# Globals:
-#
-
-# Regex to match balanced [brackets]. See Friedl's
-# "Mastering Regular Expressions", 2nd Ed., pp. 328-331.
-my $g_nested_brackets;
-$g_nested_brackets = qr{
-  (?>                 # Atomic matching
-     [^\[\]]+              # Anything other than brackets
-   | 
-     \[
-     (??{ $g_nested_brackets })    # Recursive set of nested brackets
-     \]
-  )*
-}x;
-
-
-# Table of hash values for escaped characters:
-my %g_escape_table;
-foreach my $char (split //, '\\`*_{}[]()>#+-.!') {
-  $g_escape_table{$char} = md5_hex($char);
-}
-
-
-# Global hashes, used by various utility routines
-my %g_urls;
-my %g_titles;
-my %g_html_blocks;
-
-# Used to track when we're inside an ordered or unordered list
-# (see _ProcessListItems() for details):
-my $g_list_level = 0;
-
-
-#### Blosxom plug-in interface ##########################################
-
-# Set $g_blosxom_use_meta to 1 to use Blosxom's meta plug-in to determine
-# which posts Markdown should process, using a "meta-markup: markdown"
-# header. If it's set to 0 (the default), Markdown will process all
-# entries.
-my $g_blosxom_use_meta = 0;
-
-sub start { 1; }
-sub story {
-  my($pkg, $path, $filename, $story_ref, $title_ref, $body_ref) = @_;
-
-  if ( (! $g_blosxom_use_meta) or
-       (defined($meta::markup) and ($meta::markup =~ /^\s*markdown\s*$/i))
-       ){
-      $$body_ref  = Markdown($$body_ref);
-     }
-     1;
-}
-
-
-#### Movable Type plug-in interface #####################################
-eval {require MT};  # Test to see if we're running in MT.
-unless ($@) {
-    require MT;
-    import  MT;
-    require MT::Template::Context;
-    import  MT::Template::Context;
-
-  eval {require MT::Plugin};  # Test to see if we're running >= MT 3.0.
-  unless ($@) {
-    require MT::Plugin;
-    import  MT::Plugin;
-    my $plugin = new MT::Plugin({
-      name => "Markdown",
-      description => "A plain-text-to-HTML formatting plugin. (Version: $VERSION)",
-      doc_link => 'http://daringfireball.net/projects/markdown/'
-    });
-    MT->add_plugin( $plugin );
-  }
-
-  MT::Template::Context->add_container_tag(MarkdownOptions => sub {
-    my $ctx   = shift;
-    my $args = shift;
-    my $builder = $ctx->stash('builder');
-    my $tokens = $ctx->stash('tokens');
-
-    if (defined ($args->{'output'}) ) {
-      $ctx->stash('markdown_output', lc $args->{'output'});
-    }
-
-    defined (my $str = $builder->build($ctx, $tokens) )
-      or return $ctx->error($builder->errstr);
-    $str;    # return value
-  });
-
-  MT->add_text_filter('markdown' => {
-    label     => 'Markdown',
-    docs      => 'http://daringfireball.net/projects/markdown/',
-    on_format => sub {
-      my $text = shift;
-      my $ctx  = shift;
-      my $raw  = 0;
-        if (defined $ctx) {
-          my $output = $ctx->stash('markdown_output'); 
-        if (defined $output  &&  $output =~ m/^html/i) {
-          $g_empty_element_suffix = ">";
-          $ctx->stash('markdown_output', '');
-        }
-        elsif (defined $output  &&  $output eq 'raw') {
-          $raw = 1;
-          $ctx->stash('markdown_output', '');
-        }
-        else {
-          $raw = 0;
-          $g_empty_element_suffix = " />";
-        }
-      }
-      $text = $raw ? $text : Markdown($text);
-      $text;
-    },
-  });
-
-  # If SmartyPants is loaded, add a combo Markdown/SmartyPants text filter:
-  my $smartypants;
-
-  {
-    no warnings "once";
-    $smartypants = $MT::Template::Context::Global_filters{'smarty_pants'};
-  }
-
-  if ($smartypants) {
-    MT->add_text_filter('markdown_with_smartypants' => {
-      label     => 'Markdown With SmartyPants',
-      docs      => 'http://daringfireball.net/projects/markdown/',
-      on_format => sub {
-        my $text = shift;
-        my $ctx  = shift;
-        if (defined $ctx) {
-          my $output = $ctx->stash('markdown_output'); 
-          if (defined $output  &&  $output eq 'html') {
-            $g_empty_element_suffix = ">";
-          }
-          else {
-            $g_empty_element_suffix = " />";
-          }
-        }
-        $text = Markdown($text);
-        $text = $smartypants->($text, '1');
-      },
-    });
-  }
-}
-else {
-#### BBEdit/command-line text filter interface ##########################
-# Needs to be hidden from MT (and Blosxom when running in static mode).
-
-    # We're only using $blosxom::version once; tell Perl not to warn us:
-  no warnings 'once';
-    unless ( defined($blosxom::version) ) {
-    use warnings;
-
-    #### Check for command-line switches: #################
-    my %cli_opts;
-    use Getopt::Long;
-    Getopt::Long::Configure('pass_through');
-    GetOptions(\%cli_opts,
-      'version',
-      'shortversion',
-      'html4tags',
-    );
-    if ($cli_opts{'version'}) {    # Version info
-      print "\nThis is Markdown, version $VERSION.\n";
-      print "Copyright 2004 John Gruber\n";
-      print "http://daringfireball.net/projects/markdown/\n\n";
-      exit 0;
-    }
-    if ($cli_opts{'shortversion'}) {    # Just the version number string.
-      print $VERSION;
-      exit 0;
-    }
-    if ($cli_opts{'html4tags'}) {      # Use HTML tag style instead of XHTML
-      $g_empty_element_suffix = ">";
-    }
-
-
-    #### Process incoming text: ###########################
-    my $text;
-    {
-      local $/;               # Slurp the whole file
-      $text = <>;
-    }
-        print Markdown($text);
-    }
-}
-
-
-
-sub Markdown {
-#
-# Main function. The order in which other subs are called here is
-# essential. Link and image substitutions need to happen before
-# _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the 
-# and  tags get encoded.
-#
-  my $text = shift;
-
-  # Clear the global hashes. If we don't clear these, you get conflicts
-  # from other articles when generating a page which contains more than
-  # one article (e.g. an index page that shows the N most recent
-  # articles):
-  %g_urls = ();
-  %g_titles = ();
-  %g_html_blocks = ();
-
-
-  # Standardize line endings:
-  $text =~ s{\r\n}{\n}g;   # DOS to Unix
-  $text =~ s{\r}{\n}g;   # Mac to Unix
-
-  # Make sure $text ends with a couple of newlines:
-  $text .= "\n\n";
-
-  # Convert all tabs to spaces.
-  $text = _Detab($text);
-
-  # Strip any lines consisting only of spaces and tabs.
-  # This makes subsequent regexen easier to write, because we can
-  # match consecutive blank lines with /\n+/ instead of something
-  # contorted like /[ \t]*\n+/ .
-  $text =~ s/^[ \t]+$//mg;
-
-  # Turn block-level HTML blocks into hash entries
-  $text = _HashHTMLBlocks($text);
-
-  # Strip link definitions, store in hashes.
-  $text = _StripLinkDefinitions($text);
-
-  $text = _RunBlockGamut($text);
-
-  $text = _UnescapeSpecialChars($text);
-
-  return $text . "\n";
-}
-
-
-sub _StripLinkDefinitions {
-#
-# Strips link definitions from text, stores the URLs and titles in
-# hash references.
-#
-  my $text = shift;
-  my $less_than_tab = $g_tab_width - 1;
-
-  # Link defs are in the form: ^[id]: url "optional title"
-  while ($text =~ s{
-            ^[ ]{0,$less_than_tab}\[(.+)\]:  # id = $1
-              [ \t]*
-              \n?        # maybe *one* newline
-              [ \t]*
-            ?      # url = $2
-              [ \t]*
-              \n?        # maybe one newline
-              [ \t]*
-            (?:
-              (?<=\s)      # lookbehind for whitespace
-              ["(]
-              (.+?)      # title = $3
-              [")]
-              [ \t]*
-            )?  # title is optional
-            (?:\n+|\Z)
-          }
-          {}mx) {
-    $g_urls{lc $1} = _EncodeAmpsAndAngles( $2 );  # Link IDs are case-insensitive
-    if ($3) {
-      $g_titles{lc $1} = $3;
-      $g_titles{lc $1} =~ s/"/"/g;
-    }
-  }
-
-  return $text;
-}
-
-
-sub _HashHTMLBlocks {
-  my $text = shift;
-  my $less_than_tab = $g_tab_width - 1;
-
-  # Hashify HTML blocks:
-  # We only want to do this for block-level HTML tags, such as headers,
-  # lists, and tables. That's because we still want to wrap 
s around
-  # "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-  # phrase emphasis, and spans. The list of tags we're looking for is
-  # hard-coded:
-  my $block_tags_a = qr/p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del/;
-  my $block_tags_b = qr/p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math/;
-
-  # First, look for nested blocks, e.g.:
-  #   

-  #     

-  #     tags for inner block must be indented.
-  #     

-  #   

-  #
-  # The outermost tags must start at the left margin for this to match, and
-  # the inner nested divs must be indented.
-  # We need to do this before the next, more liberal match, because the next
-  # match will start at the first `
` and stop at the first `
`.
-  $text =~ s{
-        (            # save in $1
-          ^          # start of line  (with /m)
-          <($block_tags_a)  # start tag = $2
-          \b          # word break
-          (.*\n)*?      # any number of lines, minimally matching
-                  # the matching end tag
-          [ \t]*        # trailing spaces/tabs
-          (?=\n+|\Z)  # followed by a newline or end of document
-        )
-      }{
-        my $key = md5_hex($1);
-        $g_html_blocks{$key} = $1;
-        "\n\n" . $key . "\n\n";
-      }egmx;
-
-
-  #
-  # Now match more liberally, simply from `\n` to `\n`
-  #
-  $text =~ s{
-        (            # save in $1
-          ^          # start of line  (with /m)
-          <($block_tags_b)  # start tag = $2
-          \b          # word break
-          (.*\n)*?      # any number of lines, minimally matching
-          .*        # the matching end tag
-          [ \t]*        # trailing spaces/tabs
-          (?=\n+|\Z)  # followed by a newline or end of document
-        )
-      }{
-        my $key = md5_hex($1);
-        $g_html_blocks{$key} = $1;
-        "\n\n" . $key . "\n\n";
-      }egmx;
-  # Special case just for 
. It was easier to make a special case than
-  # to make the other regex more complicated.  
-  $text =~ s{
-        (?:
-          (?<=\n\n)    # Starting after a blank line
-          |        # or
-          \A\n?      # the beginning of the doc
-        )
-        (            # save in $1
-          [ ]{0,$less_than_tab}
-          <(hr)        # start tag = $2
-          \b          # word break
-          ([^<>])*?      # 
-          /?>          # the matching end tag
-          [ \t]*
-          (?=\n{2,}|\Z)    # followed by a blank line or end of document
-        )
-      }{
-        my $key = md5_hex($1);
-        $g_html_blocks{$key} = $1;
-        "\n\n" . $key . "\n\n";
-      }egx;
-
-  # Special case for standalone HTML comments:
-  $text =~ s{
-        (?:
-          (?<=\n\n)    # Starting after a blank line
-          |        # or
-          \A\n?      # the beginning of the doc
-        )
-        (            # save in $1
-          [ ]{0,$less_than_tab}
-          (?s:
-            
-          )
-          [ \t]*
-          (?=\n{2,}|\Z)    # followed by a blank line or end of document
-        )
-      }{
-        my $key = md5_hex($1);
-        $g_html_blocks{$key} = $1;
-        "\n\n" . $key . "\n\n";
-      }egx;
-
-
-  return $text;
-}
-
-
-sub _RunBlockGamut {
-#
-# These are all the transformations that form block-level
-# tags like paragraphs, headers, and list items.
-#
-  my $text = shift;
-
-  $text = _DoHeaders($text);
-
-  # Do Horizontal Rules:
-  $text =~ s{^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$}{\n tags around block-level tags.
-  $text = _HashHTMLBlocks($text);
-  $text = _FormParagraphs($text);
-
-  return $text;
-}
-
-
-sub _RunSpanGamut {
-#
-# These are all the transformations that occur *within* block-level
-# tags like paragraphs, headers, and list items.
-#
-  my $text = shift;
-
-  $text = _EscapeSpecialCharsWithinTagAttributes($text);
-  $text = _DoCodeSpans($text);
-  $text = _EncodeBackslashEscapes($text);
-
-  # Process anchor and image tags. Images must come first,
-  # because ![foo][f] looks like an anchor.
-  $text = _DoImages($text);
-  $text = _DoAnchors($text);
-
-  # Make links out of things like ``
-  # Must come after _DoAnchors(), because you can use < and >
-  # delimiters in inline links like [this]().
-  $text = _DoAutoLinks($text);
-  $text = _EncodeAmpsAndAngles($text);
-  $text = _DoItalicsAndBold($text);
-
-  # Do hard breaks:
-  $text =~ s/ {2,}\n/  -- encode [\ ` * _] so they
-# don't conflict with their use in Markdown for code, italics and strong.
-# We're replacing each such character with its corresponding MD5 checksum
-# value; this is likely overkill, but it should prevent us from colliding
-# with the escape values by accident.
-#
-  my $text = shift;
-  my $tokens ||= _TokenizeHTML($text);
-  $text = '';   # rebuild $text from the tokens
-
-  foreach my $cur_token (@$tokens) {
-    if ($cur_token->[0] eq "tag") {
-      $cur_token->[1] =~  s! \\ !$g_escape_table{'\\'}!gx;
-      $cur_token->[1] =~  s! `  !$g_escape_table{'`'}!gx;
-      $cur_token->[1] =~  s! \* !$g_escape_table{'*'}!gx;
-      $cur_token->[1] =~  s! _  !$g_escape_table{'_'}!gx;
-    }
-    $text .= $cur_token->[1];
-  }
-  return $text;
-}
-
-
-sub _DoAnchors {
-#
-# Turn Markdown link shortcuts into XHTML  tags.
-#
-  my $text = shift;
-
-  #
-  # First, handle reference-style links: [link text] [id]
-  #
-  $text =~ s{
-    (          # wrap whole match in $1
-      \[
-        ($g_nested_brackets)  # link text = $2
-      \]
-
-      [ ]?        # one optional space
-      (?:\n[ ]*)?    # one optional newline followed by spaces
-
-      \[
-        (.*?)    # id = $3
-      \]
-    )
-  }{
-    my $result;
-    my $whole_match = $1;
-    my $link_text   = $2;
-    my $link_id     = lc $3;
-
-    if ($link_id eq "") {
-      $link_id = lc $link_text;     # for shortcut links like [this][].
-    }
-
-    if (defined $g_urls{$link_id}) {
-      my $url = $g_urls{$link_id};
-      $url =~ s! \* !$g_escape_table{'*'}!gx;    # We've got to encode these to avoid
-      $url =~ s!  _ !$g_escape_table{'_'}!gx;    # conflicting with italics/bold.
-      $result = "?  # href = $3
-        [ \t]*
-      (      # $4
-        (['"])  # quote char = $5
-        (.*?)    # Title = $6
-        \5    # matching quote
-      )?      # title is optional
-      \)
-    )
-  }{
-    my $result;
-    my $whole_match = $1;
-    my $link_text   = $2;
-    my $url        = $3;
-    my $title    = $6;
-
-    $url =~ s! \* !$g_escape_table{'*'}!gx;    # We've got to encode these to avoid
-    $url =~ s!  _ !$g_escape_table{'_'}!gx;    # conflicting with italics/bold.
-    $result = " tags.
-#
-  my $text = shift;
-
-  #
-  # First, handle reference-style labeled images: ![alt text][id]
-  #
-  $text =~ s{
-    (        # wrap whole match in $1
-      !\[
-        (.*?)    # alt text = $2
-      \]
-
-      [ ]?        # one optional space
-      (?:\n[ ]*)?    # one optional newline followed by spaces
-
-      \[
-        (.*?)    # id = $3
-      \]
-
-    )
-  }{
-    my $result;
-    my $whole_match = $1;
-    my $alt_text    = $2;
-    my $link_id     = lc $3;
-
-    if ($link_id eq "") {
-      $link_id = lc $alt_text;     # for shortcut links like ![this][].
-    }
-
-    $alt_text =~ s/"/"/g;
-    if (defined $g_urls{$link_id}) {
-      my $url = $g_urls{$link_id};
-      $url =~ s! \* !$g_escape_table{'*'}!gx;    # We've got to encode these to avoid
-      $url =~ s!  _ !$g_escape_table{'_'}!gx;    # conflicting with italics/bold.
-      $result = "\"$alt_text\"";?  # src url = $3
-        [ \t]*
-      (      # $4
-        (['"])  # quote char = $5
-        (.*?)    # title = $6
-        \5    # matching quote
-        [ \t]*
-      )?      # title is optional
-      \)
-    )
-  }{
-    my $result;
-    my $whole_match = $1;
-    my $alt_text    = $2;
-    my $url        = $3;
-    my $title    = '';
-    if (defined($6)) {
-      $title    = $6;
-    }
-
-    $alt_text =~ s/"/"/g;
-    $title    =~ s/"/"/g;
-    $url =~ s! \* !$g_escape_table{'*'}!gx;    # We've got to encode these to avoid
-    $url =~ s!  _ !$g_escape_table{'_'}!gx;    # conflicting with italics/bold.
-    $result = "\"$alt_text\"";"  .  _RunSpanGamut($1)  .  "\n\n";
-  }egmx;
-
-  $text =~ s{ ^(.+)[ \t]*\n-+[ \t]*\n+ }{
-    "
"  .  _RunSpanGamut($1)  .  "
\n\n";
-  }egmx;
-
-
-  # atx-style headers:
-  #  # Header 1
-  #  ## Header 2
-  #  ## Header 2 with closing hashes ##
-  #  ...
-  #  ###### Header 6
-  #
-  $text =~ s{
-      ^(\#{1,6})  # $1 = string of #'s
-      [ \t]*
-      (.+?)    # $2 = Header text
-      [ \t]*
-      \#*      # optional closing #'s (not counted)
-      \n+
-    }{
-      my $h_level = length($1);
-      ""  .  _RunSpanGamut($2)  .  "\n\n";
-    }egmx;
-
-  return $text;
-}
-
-
-sub _DoLists {
-#
-# Form HTML ordered (numbered) and unordered (bulleted) lists.
-#
-  my $text = shift;
-  my $less_than_tab = $g_tab_width - 1;
-
-  # Re-usable patterns to match list item bullets and number markers:
-  my $marker_ul  = qr/[*+-]/;
-  my $marker_ol  = qr/\d+[.]/;
-  my $marker_any = qr/(?:$marker_ul|$marker_ol)/;
-
-  # Re-usable pattern to match any entirel ul or ol list:
-  my $whole_list = qr{
-    (                # $1 = whole list
-      (                # $2
-      [ ]{0,$less_than_tab}
-      (${marker_any})        # $3 = first list item marker
-      [ \t]+
-      )
-      (?s:.+?)
-      (                # $4
-        \z
-      |
-        \n{2,}
-        (?=\S)
-        (?!            # Negative lookahead for another list item marker
-        [ \t]*
-        ${marker_any}[ \t]+
-        )
-      )
-    )
-  }mx;
-
-  # We use a different prefix before nested lists than top-level lists.
-  # See extended comment in _ProcessListItems().
-  #
-  # Note: There's a bit of duplication here. My original implementation
-  # created a scalar regex pattern as the conditional result of the test on
-  # $g_list_level, and then only ran the $text =~ s{...}{...}egmx
-  # substitution once, using the scalar as the pattern. This worked,
-  # everywhere except when running under MT on my hosting account at Pair
-  # Networks. There, this caused all rebuilds to be killed by the reaper (or
-  # perhaps they crashed, but that seems incredibly unlikely given that the
-  # same script on the same server ran fine *except* under MT. I've spent
-  # more time trying to figure out why this is happening than I'd like to
-  # admit. My only guess, backed up by the fact that this workaround works,
-  # is that Perl optimizes the substition when it can figure out that the
-  # pattern will never change, and when this optimization isn't on, we run
-  # afoul of the reaper. Thus, the slightly redundant code that uses two
-  # static s/// patterns rather than one conditional pattern.
-
-  if ($g_list_level) {
-    $text =~ s{
-        ^
-        $whole_list
-      }{
-        my $list = $1;
-        my $list_type = ($3 =~ m/$marker_ul/) ? "ul" : "ol";
-
-        # Turn double returns into triple returns, so that we can make a
-        # paragraph for the last item in a list, if necessary:
-        $list =~ s/\n{2,}/\n\n\n/g;
-        my $result = _ProcessListItems($list, $marker_any);
-
-        # Trim any trailing whitespace, to put the closing ``
-        # up on the preceding line, to get it past the current stupid
-        # HTML block parser. This is a hack to work around the terrible
-        # hack that is the HTML block parser.
-        $result =~ s{\s+$}{};
-        $result = "<$list_type>" . $result . "\n";
-        $result;
-      }egmx;
-  }
-  else {
-    $text =~ s{
-        (?:(?<=\n\n)|\A\n?)
-        $whole_list
-      }{
-        my $list = $1;
-        my $list_type = ($3 =~ m/$marker_ul/) ? "ul" : "ol";
-        # Turn double returns into triple returns, so that we can make a
-        # paragraph for the last item in a list, if necessary:
-        $list =~ s/\n{2,}/\n\n\n/g;
-        my $result = _ProcessListItems($list, $marker_any);
-        $result = "<$list_type>\n" . $result . "\n";
-        $result;
-      }egmx;
-  }
-
-
-  return $text;
-}
-
-
-sub _ProcessListItems {
-#
-#  Process the contents of a single ordered or unordered list, splitting it
-#  into individual list items.
-#
-
-  my $list_str = shift;
-  my $marker_any = shift;
-
-
-  # The $g_list_level global keeps track of when we're inside a list.
-  # Each time we enter a list, we increment it; when we leave a list,
-  # we decrement. If it's zero, we're not in a list anymore.
-  #
-  # We do this because when we're not inside a list, we want to treat
-  # something like this:
-  #
-  #    I recommend upgrading to version
-  #    8. Oops, now this line is treated
-  #    as a sub-list.
-  #
-  # As a single paragraph, despite the fact that the second line starts
-  # with a digit-period-space sequence.
-  #
-  # Whereas when we're inside a list (or sub-list), that line will be
-  # treated as the start of a sub-list. What a kludge, huh? This is
-  # an aspect of Markdown's syntax that's hard to parse perfectly
-  # without resorting to mind-reading. Perhaps the solution is to
-  # change the syntax rules such that sub-lists must start with a
-  # starting cardinal number; e.g. "1." or "a.".
-
-  $g_list_level++;
-
-  # trim trailing blank lines:
-  $list_str =~ s/\n{2,}\z/\n/;
-
-
-  $list_str =~ s{
-    (\n)?              # leading line = $1
-    (^[ \t]*)            # leading whitespace = $2
-    ($marker_any) [ \t]+      # list marker = $3
-    ((?s:.+?)            # list item text   = $4
-    (\n{1,2}))
-    (?= \n* (\z | \2 ($marker_any) [ \t]+))
-  }{
-    my $item = $4;
-    my $leading_line = $1;
-    my $leading_space = $2;
-
-    if ($leading_line or ($item =~ m/\n{2,}/)) {
-      $item = _RunBlockGamut(_Outdent($item));
-    }
-    else {
-      # Recursion for sub-lists:
-      $item = _DoLists(_Outdent($item));
-      chomp $item;
-      $item = _RunSpanGamut($item);
-    }
-
-    "
  • " . $item . "
    • \n";
-  }egmx;
-
-  $g_list_level--;
-  return $list_str;
-}
-
-
-
-sub _DoCodeBlocks {
-#
-#  Process Markdown `
    ` blocks.
-#  
-
-  my $text = shift;
-
-  $text =~ s{
-      (?:\n\n|\A)
-      (              # $1 = the code block -- one or more lines, starting with a space/tab
-        (?:
-          (?:[ ]{$g_tab_width} | \t)  # Lines must start with a tab or a tab-width of spaces
-          .*\n+
-        )+
-      )
-      ((?=^[ ]{0,$g_tab_width}\S)|\Z)  # Lookahead for non-space at line-start, or end of doc
-    }{
-      my $codeblock = $1;
-      my $result; # return value
-
-      $codeblock = _EncodeCode(_Outdent($codeblock));
-      $codeblock = _Detab($codeblock);
-      $codeblock =~ s/\A\n+//; # trim leading newlines
-      $codeblock =~ s/\s+\z//; # trim trailing whitespace
-
-      $result = "\n\n
    " . $codeblock . "\n
    \n\n";
-
-      $result;
-    }egmx;
-
-  return $text;
-}
-
-
-sub _DoCodeSpans {
-#
-#   *  Backtick quotes are used for  spans.
-# 
-#   *  You can use multiple backticks as the delimiters if you want to
-#     include literal backticks in the code span. So, this input:
-#     
-#         Just type ``foo `bar` baz`` at the prompt.
-#     
-#       Will translate to:
-#     
-#         
    Just type foo `bar` baz at the prompt.
    
-#     
-#    There's no arbitrary limit to the number of backticks you
-#    can use as delimters. If you need three consecutive backticks
-#    in your code, use four for delimiters, etc.
-#
-#  *  You can use spaces to get literal backticks at the edges:
-#     
-#         ... type `` `bar` `` ...
-#     
-#       Turns to:
-#     
-#         ... type `bar` ...
-#
-
-  my $text = shift;
-
-  $text =~ s@
-      (?$c    ";
-    @egsx;
-
-  return $text;
-}
-
-
-sub _EncodeCode {
-#
-# Encode/escape certain characters inside Markdown code runs.
-# The point is that in code, these characters are literals,
-# and lose their special Markdown meanings.
-#
-    local $_ = shift;
-
-  # Encode all ampersands; HTML entities are not
-  # entities within a Markdown code span.
-  s/&/&/g;
-
-  # Encode $'s, but only if we're running under Blosxom.
-  # (Blosxom interpolates Perl variables in article bodies.)
-  {
-    no warnings 'once';
-      if (defined($blosxom::version)) {
-        s/\$/$/g;  
-      }
-    }
-
-
-  # Do the angle bracket song and dance:
-  s! <  !<!gx;
-  s! >  !>!gx;
-
-  # Now, escape characters that are magic in Markdown:
-  s! \* !$g_escape_table{'*'}!gx;
-  s! _  !$g_escape_table{'_'}!gx;
-  s! {  !$g_escape_table{'{'}!gx;
-  s! }  !$g_escape_table{'}'}!gx;
-  s! \[ !$g_escape_table{'['}!gx;
-  s! \] !$g_escape_table{']'}!gx;
-  s! \\ !$g_escape_table{'\\'}!gx;
-
-  return $_;
-}
-
-
-sub _DoItalicsAndBold {
-  my $text = shift;
-
-  #  must go first:
-  $text =~ s{ (\*\*|__) (?=\S) (.+?[*_]*) (?<=\S) \1 }
-    {$2}gsx;
-
-  $text =~ s{ (\*|_) (?=\S) (.+?) (?<=\S) \1 }
-    {$2}gsx;
-
-  return $text;
-}
-
-
-sub _DoBlockQuotes {
-  my $text = shift;
-
-  $text =~ s{
-      (                # Wrap whole match in $1
-      (
-        ^[ \t]*>[ \t]?      # '>' at the start of a line
-          .+\n          # rest of the first line
-        (.+\n)*          # subsequent consecutive lines
-        \n*            # blanks
-      )+
-      )
-    }{
-      my $bq = $1;
-      $bq =~ s/^[ \t]*>[ \t]?//gm;  # trim one level of quoting
-      $bq =~ s/^[ \t]+$//mg;      # trim whitespace-only lines
-      $bq = _RunBlockGamut($bq);    # recurse
-
-      $bq =~ s/^/  /g;
-      # These leading spaces screw with 
     content, so we need to fix that:
-      $bq =~ s{
-          (\s*
    .+?
    )
-        }{
-          my $pre = $1;
-          $pre =~ s/^  //mg;
-          $pre;
-        }egsx;
-
-      "
    \n$bq\n
    \n\n";
-    }egmx;
-
-
-  return $text;
-}
-
-
-sub _FormParagraphs {
-#
-#  Params:
-#    $text - string to process with html 
     tags
-#
-  my $text = shift;
-
-  # Strip leading and trailing lines:
-  $text =~ s/\A\n+//;
-  $text =~ s/\n+\z//;
-
-  my @grafs = split(/\n{2,}/, $text);
-
-  #
-  # Wrap 
     tags.
-  #
-  foreach (@grafs) {
-    unless (defined( $g_html_blocks{$_} )) {
-      $_ = _RunSpanGamut($_);
-      s/^([ \t]*)/
    /;
-      $_ .= "
    ";
-    }
-  }
-
-  #
-  # Unhashify HTML blocks
-  #
-  foreach (@grafs) {
-    if (defined( $g_html_blocks{$_} )) {
-      $_ = $g_html_blocks{$_};
-    }
-  }
-
-  return join "\n\n", @grafs;
-}
-
-
-sub _EncodeAmpsAndAngles {
-# Smart processing for ampersands and angle brackets that need to be encoded.
-
-  my $text = shift;
-
-  # Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-  #   http://bumppo.net/projects/amputator/
-   $text =~ s/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/&/g;
-
-  # Encode naked <'s
-   $text =~ s{<(?![a-z/?\$!])}{<}gi;
-
-  return $text;
-}
-
-
-sub _EncodeBackslashEscapes {
-#
-#   Parameter:  String.
-#   Returns:    The string, with after processing the following backslash
-#               escape sequences.
-#
-    local $_ = shift;
-
-    s! \\\\  !$g_escape_table{'\\'}!gx;    # Must process escaped backslashes first.
-    s! \\`   !$g_escape_table{'`'}!gx;
-    s! \\\*  !$g_escape_table{'*'}!gx;
-    s! \\_   !$g_escape_table{'_'}!gx;
-    s! \\\{  !$g_escape_table{'{'}!gx;
-    s! \\\}  !$g_escape_table{'}'}!gx;
-    s! \\\[  !$g_escape_table{'['}!gx;
-    s! \\\]  !$g_escape_table{']'}!gx;
-    s! \\\(  !$g_escape_table{'('}!gx;
-    s! \\\)  !$g_escape_table{')'}!gx;
-    s! \\>   !$g_escape_table{'>'}!gx;
-    s! \\\#  !$g_escape_table{'#'}!gx;
-    s! \\\+  !$g_escape_table{'+'}!gx;
-    s! \\\-  !$g_escape_table{'-'}!gx;
-    s! \\\.  !$g_escape_table{'.'}!gx;
-    s{ \\!  }{$g_escape_table{'!'}}gx;
-
-    return $_;
-}
-
-
-sub _DoAutoLinks {
-  my $text = shift;
-
-  $text =~ s{<((https?|ftp):[^'">\s]+)>}{    $1}gi;
-
-  # Email addresses: 
-  $text =~ s{
-    <
-        (?:mailto:)?
-    (
-      [-.\w]+
-      \@
-      [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-    )
-    >
-  }{
-    _EncodeEmailAddress( _UnescapeSpecialChars($1) );
-  }egix;
-
-  return $text;
-}
-
-
-sub _EncodeEmailAddress {
-#
-#  Input: an email address, e.g. "foo@example.com"
-#
-#  Output: the email address as a mailto link, with each character
-#    of the address encoded as either a decimal or hex entity, in
-#    the hopes of foiling most address harvesting spam bots. E.g.:
-#
-#    foo
-#       @example.com
-#
-#  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-#  mailing list: 
-#
-
-  my $addr = shift;
-
-  srand;
-  my @encode = (
-    sub { '&#' .                 ord(shift)   . ';' },
-    sub { '&#x' . sprintf( "%X", ord(shift) ) . ';' },
-    sub {                            shift          },
-  );
-
-  $addr = "mailto:" . $addr;
-
-  $addr =~ s{(.)}{
-    my $char = $1;
-    if ( $char eq '@' ) {
-      # this *must* be encoded. I insist.
-      $char = $encode[int rand 1]->($char);
-    } elsif ( $char ne ':' ) {
-      # leave ':' alone (to spot mailto: later)
-      my $r = rand;
-      # roughly 10% raw, 45% hex, 45% dec
-      $char = (
-        $r > .9   ?  $encode[2]->($char)  :
-        $r < .45  ?  $encode[1]->($char)  :
-               $encode[0]->($char)
-      );
-    }
-    $char;
-  }gex;
-
-  $addr = qq{$addr};
-  $addr =~ s{">.+?:}{">}; # strip the mailto: from the visible part
-
-  return $addr;
-}
-
-
-sub _UnescapeSpecialChars {
-#
-# Swap back in all the special characters we've hidden.
-#
-  my $text = shift;
-
-  while( my($char, $hash) = each(%g_escape_table) ) {
-    $text =~ s/$hash/$char/g;
-  }
-    return $text;
-}
-
-
-sub _TokenizeHTML {
-#
-#   Parameter:  String containing HTML markup.
-#   Returns:    Reference to an array of the tokens comprising the input
-#               string. Each token is either a tag (possibly with nested,
-#               tags contained therein, such as , or a
-#               run of text between tags. Each element of the array is a
-#               two-element array; the first is either 'tag' or 'text';
-#               the second is the actual value.
-#
-#
-#   Derived from the _tokenize() subroutine from Brad Choate's MTRegex plugin.
-#       
-#
-
-    my $str = shift;
-    my $pos = 0;
-    my $len = length $str;
-    my @tokens;
-
-    my $depth = 6;
-    my $nested_tags = join('|', ('(?:<[a-z/!$](?:[^<>]') x $depth) . (')*>)' x  $depth);
-    my $match = qr/(?s:  ) |  # comment
-                   (?s: <\? .*? \?> ) |              # processing instruction
-                   $nested_tags/ix;                   # nested tags
-
-    while ($str =~ m/($match)/g) {
-        my $whole_tag = $1;
-        my $sec_start = pos $str;
-        my $tag_start = $sec_start - length $whole_tag;
-        if ($pos < $tag_start) {
-            push @tokens, ['text', substr($str, $pos, $tag_start - $pos)];
-        }
-        push @tokens, ['tag', $whole_tag];
-        $pos = pos $str;
-    }
-    push @tokens, ['text', substr($str, $pos, $len - $pos)] if $pos < $len;
-    \@tokens;
-}
-
-
-sub _Outdent {
-#
-# Remove one level of line-leading tabs or spaces
-#
-  my $text = shift;
-
-  $text =~ s/^(\t|[ ]{1,$g_tab_width})//gm;
-  return $text;
-}
-
-
-sub _Detab {
-#
-# Cribbed from a post by Bart Lateur:
-# 
-#
-  my $text = shift;
-
-  $text =~ s{(.*?)\t}{$1.(' ' x ($g_tab_width - length($1) % $g_tab_width))}ge;
-  return $text;
-}
-
-
-1;
-
-__END__
-
-
-=pod
-
-=head1 NAME
-
-B
-
-
-=head1 SYNOPSIS
-
-B [ B<--html4tags> ] [ B<--version> ] [ B<-shortversion> ]
-    [ I ... ]
-
-
-=head1 DESCRIPTION
-
-Markdown is a text-to-HTML filter; it translates an easy-to-read /
-easy-to-write structured text format into HTML. Markdown's text format
-is most similar to that of plain text email, and supports features such
-as headers, *emphasis*, code blocks, blockquotes, and links.
-
-Markdown's syntax is designed not as a generic markup language, but
-specifically to serve as a front-end to (X)HTML. You can  use span-level
-HTML tags anywhere in a Markdown document, and you can use block level
-HTML tags (like 
     and  as well).
-
-For more information about Markdown's syntax, see:
-
-    http://daringfireball.net/projects/markdown/
-
-
-=head1 OPTIONS
-
-Use "--" to end switch parsing. For example, to open a file named "-z", use:
-
-  Markdown.pl -- -z
-
-=over 4
-
-
-=item B<--html4tags>
-
-Use HTML 4 style for empty element tags, e.g.:
-
-    
    
-
-instead of Markdown's default XHTML style tags, e.g.:
-
-    
    
-
-
-=item B<-v>, B<--version>
-
-Display Markdown's version number and copyright information.
-
-
-=item B<-s>, B<--shortversion>
-
-Display the short-form version number.
-
-
-=back
-
-
-
-=head1 BUGS
-
-To file bug reports or feature requests (other than topics listed in the
-Caveats section above) please send email to:
-
-    support@daringfireball.net
-
-Please include with your report: (1) the example input; (2) the output
-you expected; (3) the output Markdown actually produced.
-
-
-=head1 VERSION HISTORY
-
-See the readme file for detailed release notes for this version.
-
-1.0.2b2 - 20 Mar 2005
-
-  +  Fix for nested sub-lists in list-paragraph mode. Previously we got
-    a spurious extra level of `
    ` tags for something like this:
-    
-      *  this
-      
-        *  sub
-      
-        that
-    
-  +  Experimental support for [this] as a synonym for [this][].
-    (Note to self: No test yet for this.)
-    Be sure to test, e.g.: [permutations of this sort of [thing][].]
-
-
-1.0.2b1 - 28  Feb 2005
-
-  +  Fix for backticks within HTML tag: like this
-
-  +  Fix for escaped backticks still triggering code spans:
-  
-      There are two raw backticks here: \` and here: \`, not a code span
-
-1.0.1 - 14 Dec 2004
-
-1.0 - 28 Aug 2004
-
-
-=head1 AUTHOR
-
-    John Gruber
-    http://daringfireball.net
-
-    PHP port and other contributions by Michel Fortin
-    http://michelf.com
-
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright (c) 2003-2005 John Gruber   
-   
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-
-* Neither the name "Markdown" nor the names of its contributors may
-  be used to endorse or promote products derived from this software
-  without specific prior written permission.
-
-This software is provided by the copyright holders and contributors "as
-is" and any express or implied warranties, including, but not limited
-to, the implied warranties of merchantability and fitness for a
-particular purpose are disclaimed. In no event shall the copyright owner
-or contributors be liable for any direct, indirect, incidental, special,
-exemplary, or consequential damages (including, but not limited to,
-procurement of substitute goods or services; loss of use, data, or
-profits; or business interruption) however caused and on any theory of
-liability, whether in contract, strict liability, or tort (including
-negligence or otherwise) arising in any way out of the use of this
-software, even if advised of the possibility of such damage.
-
-=cut
diff --git a/perlMarkdown/Markdown-1.0.2b7.pl b/perlMarkdown/Markdown-1.0.2b7.pl
deleted file mode 100644
index c3b351f..0000000
--- a/perlMarkdown/Markdown-1.0.2b7.pl
+++ /dev/null
@@ -1,1642 +0,0 @@
-#!/usr/bin/env perl
-
-#
-# Markdown -- A text-to-HTML conversion tool for web writers
-#
-# Copyright (c) 2004-2005 John Gruber
-# 
-#
-
-
-package Markdown;
-require 5.006_000;
-use strict;
-use warnings;
-
-use Digest::MD5 qw(md5_hex);
-use vars qw($VERSION);
-$VERSION = '1.0.2b7';
-# Tue 29 Aug 2006
-
-## Disabled; causes problems under Perl 5.6.1:
-# use utf8;
-# binmode( STDOUT, ":utf8" );  # c.f.: http://acis.openlib.org/dev/perl-unicode-struggle.html
-
-#
-# Global default settings:
-#
-my $g_empty_element_suffix = " />";     # Change to ">" for HTML output
-my $g_tab_width = 4;
-
-
-#
-# Globals:
-#
-
-# Regex to match balanced [brackets]. See Friedl's
-# "Mastering Regular Expressions", 2nd Ed., pp. 328-331.
-my $g_nested_brackets;
-$g_nested_brackets = qr{
-	(?> 								# Atomic matching
-	   [^\[\]]+							# Anything other than brackets
-	 | 
-	   \[
-		 (??{ $g_nested_brackets })		# Recursive set of nested brackets
-	   \]
-	)*
-}x;
-
-
-# Table of hash values for escaped characters:
-my %g_escape_table;
-foreach my $char (split //, '\\`*_{}[]()>#+-.!') {
-	$g_escape_table{$char} = md5_hex($char);
-}
-
-
-# Global hashes, used by various utility routines
-my %g_urls;
-my %g_titles;
-my %g_html_blocks;
-
-# Used to track when we're inside an ordered or unordered list
-# (see _ProcessListItems() for details):
-my $g_list_level = 0;
-
-
-#### Blosxom plug-in interface ##########################################
-
-# Set $g_blosxom_use_meta to 1 to use Blosxom's meta plug-in to determine
-# which posts Markdown should process, using a "meta-markup: markdown"
-# header. If it's set to 0 (the default), Markdown will process all
-# entries.
-my $g_blosxom_use_meta = 0;
-
-sub start { 1; }
-sub story {
-	my($pkg, $path, $filename, $story_ref, $title_ref, $body_ref) = @_;
-
-	if ( (! $g_blosxom_use_meta) or
-	     (defined($meta::markup) and ($meta::markup =~ /^\s*markdown\s*$/i))
-	     ){
-			$$body_ref  = Markdown($$body_ref);
-     }
-     1;
-}
-
-
-#### Movable Type plug-in interface #####################################
-eval {require MT};  # Test to see if we're running in MT.
-unless ($@) {
-    require MT;
-    import  MT;
-    require MT::Template::Context;
-    import  MT::Template::Context;
-
-	eval {require MT::Plugin};  # Test to see if we're running >= MT 3.0.
-	unless ($@) {
-		require MT::Plugin;
-		import  MT::Plugin;
-		my $plugin = new MT::Plugin({
-			name => "Markdown",
-			description => "A plain-text-to-HTML formatting plugin. (Version: $VERSION)",
-			doc_link => 'http://daringfireball.net/projects/markdown/'
-		});
-		MT->add_plugin( $plugin );
-	}
-
-	MT::Template::Context->add_container_tag(MarkdownOptions => sub {
-		my $ctx	 = shift;
-		my $args = shift;
-		my $builder = $ctx->stash('builder');
-		my $tokens = $ctx->stash('tokens');
-
-		if (defined ($args->{'output'}) ) {
-			$ctx->stash('markdown_output', lc $args->{'output'});
-		}
-
-		defined (my $str = $builder->build($ctx, $tokens) )
-			or return $ctx->error($builder->errstr);
-		$str;		# return value
-	});
-
-	MT->add_text_filter('markdown' => {
-		label     => 'Markdown',
-		docs      => 'http://daringfireball.net/projects/markdown/',
-		on_format => sub {
-			my $text = shift;
-			my $ctx  = shift;
-			my $raw  = 0;
-		    if (defined $ctx) {
-		    	my $output = $ctx->stash('markdown_output'); 
-				if (defined $output  &&  $output =~ m/^html/i) {
-					$g_empty_element_suffix = ">";
-					$ctx->stash('markdown_output', '');
-				}
-				elsif (defined $output  &&  $output eq 'raw') {
-					$raw = 1;
-					$ctx->stash('markdown_output', '');
-				}
-				else {
-					$raw = 0;
-					$g_empty_element_suffix = " />";
-				}
-			}
-			$text = $raw ? $text : Markdown($text);
-			$text;
-		},
-	});
-
-	# If SmartyPants is loaded, add a combo Markdown/SmartyPants text filter:
-	my $smartypants;
-
-	{
-		no warnings "once";
-		$smartypants = $MT::Template::Context::Global_filters{'smarty_pants'};
-	}
-
-	if ($smartypants) {
-		MT->add_text_filter('markdown_with_smartypants' => {
-			label     => 'Markdown With SmartyPants',
-			docs      => 'http://daringfireball.net/projects/markdown/',
-			on_format => sub {
-				my $text = shift;
-				my $ctx  = shift;
-				if (defined $ctx) {
-					my $output = $ctx->stash('markdown_output'); 
-					if (defined $output  &&  $output eq 'html') {
-						$g_empty_element_suffix = ">";
-					}
-					else {
-						$g_empty_element_suffix = " />";
-					}
-				}
-				$text = Markdown($text);
-				$text = $smartypants->($text, '1');
-			},
-		});
-	}
-}
-else {
-#### BBEdit/command-line text filter interface ##########################
-# Needs to be hidden from MT (and Blosxom when running in static mode).
-
-    # We're only using $blosxom::version once; tell Perl not to warn us:
-	no warnings 'once';
-    unless ( defined($blosxom::version) ) {
-		use warnings;
-
-		#### Check for command-line switches: #################
-		my %cli_opts;
-		use Getopt::Long;
-		Getopt::Long::Configure('pass_through');
-		GetOptions(\%cli_opts,
-			'version',
-			'shortversion',
-			'html4tags',
-		);
-		if ($cli_opts{'version'}) {		# Version info
-			print "\nThis is Markdown, version $VERSION.\n";
-			print "Copyright 2004 John Gruber\n";
-			print "http://daringfireball.net/projects/markdown/\n\n";
-			exit 0;
-		}
-		if ($cli_opts{'shortversion'}) {		# Just the version number string.
-			print $VERSION;
-			exit 0;
-		}
-		if ($cli_opts{'html4tags'}) {			# Use HTML tag style instead of XHTML
-			$g_empty_element_suffix = ">";
-		}
-
-
-		#### Process incoming text: ###########################
-		my $text;
-		{
-			local $/;               # Slurp the whole file
-			$text = <>;
-		}
-        print Markdown($text);
-    }
-}
-
-
-
-sub Markdown {
-#
-# Main function. The order in which other subs are called here is
-# essential. Link and image substitutions need to happen before
-# _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the 
-# and  tags get encoded.
-#
-	my $text = shift;
-
-	# Clear the global hashes. If we don't clear these, you get conflicts
-	# from other articles when generating a page which contains more than
-	# one article (e.g. an index page that shows the N most recent
-	# articles):
-	%g_urls = ();
-	%g_titles = ();
-	%g_html_blocks = ();
-
-
-	# Standardize line endings:
-	$text =~ s{\r\n}{\n}g; 	# DOS to Unix
-	$text =~ s{\r}{\n}g; 	# Mac to Unix
-
-	# Make sure $text ends with a couple of newlines:
-	$text .= "\n\n";
-
-	# Convert all tabs to spaces.
-	$text = _Detab($text);
-
-	# Strip any lines consisting only of spaces and tabs.
-	# This makes subsequent regexen easier to write, because we can
-	# match consecutive blank lines with /\n+/ instead of something
-	# contorted like /[ \t]*\n+/ .
-	$text =~ s/^[ \t]+$//mg;
-
-	# Turn block-level HTML blocks into hash entries
-	$text = _HashHTMLBlocks($text);
-
-	# Strip link definitions, store in hashes.
-	$text = _StripLinkDefinitions($text);
-
-	$text = _RunBlockGamut($text);
-
-	$text = _UnescapeSpecialChars($text);
-
-	return $text . "\n";
-}
-
-
-sub _StripLinkDefinitions {
-#
-# Strips link definitions from text, stores the URLs and titles in
-# hash references.
-#
-	my $text = shift;
-	my $less_than_tab = $g_tab_width - 1;
-
-	# Link defs are in the form: ^[id]: url "optional title"
-	while ($text =~ s{
-						^[ ]{0,$less_than_tab}\[(.+)\]:	# id = $1
-						  [ \t]*
-						  \n?				# maybe *one* newline
-						  [ \t]*
-						?			# url = $2
-						  [ \t]*
-						  \n?				# maybe one newline
-						  [ \t]*
-						(?:
-							(?<=\s)			# lookbehind for whitespace
-							["(]
-							(.+?)			# title = $3
-							[")]
-							[ \t]*
-						)?	# title is optional
-						(?:\n+|\Z)
-					}
-					{}mx) {
-		$g_urls{lc $1} = _EncodeAmpsAndAngles( $2 );	# Link IDs are case-insensitive
-		if ($3) {
-			$g_titles{lc $1} = $3;
-			$g_titles{lc $1} =~ s/"/"/g;
-		}
-	}
-
-	return $text;
-}
-
-
-sub _HashHTMLBlocks {
-	my $text = shift;
-	my $less_than_tab = $g_tab_width - 1;
-
-	# Hashify HTML blocks:
-	# We only want to do this for block-level HTML tags, such as headers,
-	# lists, and tables. That's because we still want to wrap 
    s around
-	# "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-	# phrase emphasis, and spans. The list of tags we're looking for is
-	# hard-coded:
-	my $block_tags = qr{
-		  (?:
-			p         |  div     |  h[1-6]  |  blockquote  |  pre       |  table  |
-			dl        |  ol      |  ul      |  script      |  noscript  |  form   |
-			fieldset  |  iframe  |  math    |  ins         |  del
-		  )
-		}x;
-
-	my $tag_attrs = qr{
-						(?:				# Match one attr name/value pair
-							\s+				# There needs to be at least some whitespace
-											# before each attribute name.
-							[\w.:_-]+		# Attribute name
-							\s*=\s*
-							(["'])			# Attribute quoter
-							.+?				# Attribute value
-							\1				# Closing quoter
-						)*				# Zero or more
-					}x;
-
-	my $empty_tag = qr{< \w+ $tag_attrs \s* />}xms;
-	my $open_tag =  qr{< $block_tags $tag_attrs \s* >}xms;
-	my $close_tag = undef;	# let Text::Balanced handle this
-
-	use Text::Balanced qw(gen_extract_tagged);
-	my $extract_block = gen_extract_tagged($open_tag, $close_tag, undef, { ignore => [$empty_tag] });
-
-	my @chunks;
-	## TO-DO: the 0,3 on the next line ought to respect the
-	## tabwidth, or else, we should mandate 4-space tabwidth and
-	## be done with it:
-	while ($text =~ s{^(([ ]{0,3}<)?.*\n)}{}m) {
-		my $cur_line = $1;
-		if (defined $2) {
-			# current line could be start of code block
-
-			my ($tag, $remainder) = $extract_block->($cur_line . $text);
-			if ($tag) {
-				my $key = md5_hex($tag);
-				$g_html_blocks{$key} = $tag;
-				push @chunks, "\n\n" . $key . "\n\n";
-				$text = $remainder;
-			}
-			else {
-				# No tag match, so toss $cur_line into @chunks
-				push @chunks, $cur_line;
-			}
-		}
-		else {
-			# current line could NOT be start of code block
-			push @chunks, $cur_line;
-		}
-
-	}
-	push @chunks, $text; # Whatever is left.
-
-	$text = join '', @chunks;
-
-
-
-	# Special case just for 
    . It was easier to make a special case than
-	# to make the other regex more complicated.	
-	$text =~ s{
-				(?:
-					(?<=\n\n)		# Starting after a blank line
-					|				# or
-					\A\n?			# the beginning of the doc
-				)
-				(						# save in $1
-					[ ]{0,$less_than_tab}
-					<(hr)				# start tag = $2
-					\b					# word break
-					([^<>])*?			# 
-					/?>					# the matching end tag
-					[ \t]*
-					(?=\n{2,}|\Z)		# followed by a blank line or end of document
-				)
-			}{
-				my $key = md5_hex($1);
-				$g_html_blocks{$key} = $1;
-				"\n\n" . $key . "\n\n";
-			}egx;
-
-	# Special case for standalone HTML comments:
-	$text =~ s{
-				(?:
-					(?<=\n\n)		# Starting after a blank line
-					|				# or
-					\A\n?			# the beginning of the doc
-				)
-				(						# save in $1
-					[ ]{0,$less_than_tab}
-					(?s:
-						
-					)
-					[ \t]*
-					(?=\n{2,}|\Z)		# followed by a blank line or end of document
-				)
-			}{
-				my $key = md5_hex($1);
-				$g_html_blocks{$key} = $1;
-				"\n\n" . $key . "\n\n";
-			}egx;
-
-	# PHP and ASP-style processor instructions ( and <%…%>)
-	$text =~ s{
-				(?:
-					(?<=\n\n)		# Starting after a blank line
-					|				# or
-					\A\n?			# the beginning of the doc
-				)
-				(						# save in $1
-					[ ]{0,$less_than_tab}
-					(?s:
-						<([?%])			# $2
-						.*?
-						\2>
-					)
-					[ \t]*
-					(?=\n{2,}|\Z)		# followed by a blank line or end of document
-				)
-			}{
-				my $key = md5_hex($1);
-				$g_html_blocks{$key} = $1;
-				"\n\n" . $key . "\n\n";
-			}egx;
-
-
-	return $text;
-}
-
-
-sub _RunBlockGamut {
-#
-# These are all the transformations that form block-level
-# tags like paragraphs, headers, and list items.
-#
-	my $text = shift;
-
-	$text = _DoHeaders($text);
-
-	# Do Horizontal Rules:
-	$text =~ s{^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$}{\n tags around block-level tags.
-	$text = _HashHTMLBlocks($text);
-	$text = _FormParagraphs($text);
-
-	return $text;
-}
-
-
-sub _RunSpanGamut {
-#
-# These are all the transformations that occur *within* block-level
-# tags like paragraphs, headers, and list items.
-#
-	my $text = shift;
-
-	$text = _DoCodeSpans($text);
-	$text = _EscapeSpecialCharsWithinTagAttributes($text);
-	$text = _EncodeBackslashEscapes($text);
-
-	# Process anchor and image tags. Images must come first,
-	# because ![foo][f] looks like an anchor.
-	$text = _DoImages($text);
-	$text = _DoAnchors($text);
-
-	# Make links out of things like ``
-	# Must come after _DoAnchors(), because you can use < and >
-	# delimiters in inline links like [this]().
-	$text = _DoAutoLinks($text);
-	$text = _EncodeAmpsAndAngles($text);
-	$text = _DoItalicsAndBold($text);
-
-	# Do hard breaks:
-	$text =~ s/ {2,}\n/  -- encode [\ ` * _] so they
-# don't conflict with their use in Markdown for code, italics and strong.
-# We're replacing each such character with its corresponding MD5 checksum
-# value; this is likely overkill, but it should prevent us from colliding
-# with the escape values by accident.
-#
-	my $text = shift;
-	my $tokens ||= _TokenizeHTML($text);
-	$text = '';   # rebuild $text from the tokens
-
-	foreach my $cur_token (@$tokens) {
-		if ($cur_token->[0] eq "tag") {
-			$cur_token->[1] =~  s! \\ !$g_escape_table{'\\'}!gx;
-			$cur_token->[1] =~  s{ (?<=.)(?=.)  }{$g_escape_table{'`'}}gx;
-			$cur_token->[1] =~  s! \* !$g_escape_table{'*'}!gx;
-			$cur_token->[1] =~  s! _  !$g_escape_table{'_'}!gx;
-		}
-		$text .= $cur_token->[1];
-	}
-	return $text;
-}
-
-
-sub _DoAnchors {
-#
-# Turn Markdown link shortcuts into XHTML  tags.
-#
-	my $text = shift;
-
-	#
-	# First, handle reference-style links: [link text] [id]
-	#
-	$text =~ s{
-		(					# wrap whole match in $1
-		  \[
-		    ($g_nested_brackets)	# link text = $2
-		  \]
-
-		  [ ]?				# one optional space
-		  (?:\n[ ]*)?		# one optional newline followed by spaces
-
-		  \[
-		    (.*?)		# id = $3
-		  \]
-		)
-	}{
-		my $result;
-		my $whole_match = $1;
-		my $link_text   = $2;
-		my $link_id     = lc $3;
-
-		if ($link_id eq "") {
-			$link_id = lc $link_text;     # for shortcut links like [this][].
-		}
-
-		if (defined $g_urls{$link_id}) {
-			my $url = $g_urls{$link_id};
-			$url =~ s! \* !$g_escape_table{'*'}!gx;		# We've got to encode these to avoid
-			$url =~ s!  _ !$g_escape_table{'_'}!gx;		# conflicting with italics/bold.
-			$result = "?	# href = $3
-		  	[ \t]*
-			(			# $4
-			  (['"])	# quote char = $5
-			  (.*?)		# Title = $6
-			  \5		# matching quote
-  		  	  [ \t]*	# ignore any spaces/tabs between closing quote and )
-			)?			# title is optional
-		  \)
-		)
-	}{
-		my $result;
-		my $whole_match = $1;
-		my $link_text   = $2;
-		my $url	  		= $3;
-		my $title		= $6;
-
-		$url =~ s! \* !$g_escape_table{'*'}!gx;		# We've got to encode these to avoid
-		$url =~ s!  _ !$g_escape_table{'_'}!gx;		# conflicting with italics/bold.
-		$result = " tags.
-#
-	my $text = shift;
-
-	#
-	# First, handle reference-style labeled images: ![alt text][id]
-	#
-	$text =~ s{
-		(				# wrap whole match in $1
-		  !\[
-		    (.*?)		# alt text = $2
-		  \]
-
-		  [ ]?				# one optional space
-		  (?:\n[ ]*)?		# one optional newline followed by spaces
-
-		  \[
-		    (.*?)		# id = $3
-		  \]
-
-		)
-	}{
-		my $result;
-		my $whole_match = $1;
-		my $alt_text    = $2;
-		my $link_id     = lc $3;
-
-		if ($link_id eq "") {
-			$link_id = lc $alt_text;     # for shortcut links like ![this][].
-		}
-
-		$alt_text =~ s/"/"/g;
-		if (defined $g_urls{$link_id}) {
-			my $url = $g_urls{$link_id};
-			$url =~ s! \* !$g_escape_table{'*'}!gx;		# We've got to encode these to avoid
-			$url =~ s!  _ !$g_escape_table{'_'}!gx;		# conflicting with italics/bold.
-			$result = "\"$alt_text\"";?	# src url = $3
-		  	[ \t]*
-			(			# $4
-			  (['"])	# quote char = $5
-			  (.*?)		# title = $6
-			  \5		# matching quote
-			  [ \t]*
-			)?			# title is optional
-		  \)
-		)
-	}{
-		my $result;
-		my $whole_match = $1;
-		my $alt_text    = $2;
-		my $url	  		= $3;
-		my $title		= '';
-		if (defined($6)) {
-			$title		= $6;
-		}
-
-		$alt_text =~ s/"/"/g;
-		$title    =~ s/"/"/g;
-		$url =~ s! \* !$g_escape_table{'*'}!gx;		# We've got to encode these to avoid
-		$url =~ s!  _ !$g_escape_table{'_'}!gx;		# conflicting with italics/bold.
-		$result = "\"$alt_text\"";"  .  _RunSpanGamut($1)  .  "\n\n";
-	}egmx;
-
-	$text =~ s{ ^(.+)[ \t]*\n-+[ \t]*\n+ }{
-		"
    "  .  _RunSpanGamut($1)  .  "
    \n\n";
-	}egmx;
-
-
-	# atx-style headers:
-	#	# Header 1
-	#	## Header 2
-	#	## Header 2 with closing hashes ##
-	#	...
-	#	###### Header 6
-	#
-	$text =~ s{
-			^(\#{1,6})	# $1 = string of #'s
-			[ \t]*
-			(.+?)		# $2 = Header text
-			[ \t]*
-			\#*			# optional closing #'s (not counted)
-			\n+
-		}{
-			my $h_level = length($1);
-			""  .  _RunSpanGamut($2)  .  "\n\n";
-		}egmx;
-
-	return $text;
-}
-
-
-sub _DoLists {
-#
-# Form HTML ordered (numbered) and unordered (bulleted) lists.
-#
-	my $text = shift;
-	my $less_than_tab = $g_tab_width - 1;
-
-	# Re-usable patterns to match list item bullets and number markers:
-	my $marker_ul  = qr/[*+-]/;
-	my $marker_ol  = qr/\d+[.]/;
-	my $marker_any = qr/(?:$marker_ul|$marker_ol)/;
-
-	# Re-usable pattern to match any entirel ul or ol list:
-	my $whole_list = qr{
-		(								# $1 = whole list
-		  (								# $2
-			[ ]{0,$less_than_tab}
-			(${marker_any})				# $3 = first list item marker
-			[ \t]+
-		  )
-		  (?s:.+?)
-		  (								# $4
-			  \z
-			|
-			  \n{2,}
-			  (?=\S)
-			  (?!						# Negative lookahead for another list item marker
-				[ \t]*
-				${marker_any}[ \t]+
-			  )
-		  )
-		)
-	}mx;
-
-	# We use a different prefix before nested lists than top-level lists.
-	# See extended comment in _ProcessListItems().
-	#
-	# Note: There's a bit of duplication here. My original implementation
-	# created a scalar regex pattern as the conditional result of the test on
-	# $g_list_level, and then only ran the $text =~ s{...}{...}egmx
-	# substitution once, using the scalar as the pattern. This worked,
-	# everywhere except when running under MT on my hosting account at Pair
-	# Networks. There, this caused all rebuilds to be killed by the reaper (or
-	# perhaps they crashed, but that seems incredibly unlikely given that the
-	# same script on the same server ran fine *except* under MT. I've spent
-	# more time trying to figure out why this is happening than I'd like to
-	# admit. My only guess, backed up by the fact that this workaround works,
-	# is that Perl optimizes the substition when it can figure out that the
-	# pattern will never change, and when this optimization isn't on, we run
-	# afoul of the reaper. Thus, the slightly redundant code that uses two
-	# static s/// patterns rather than one conditional pattern.
-
-	if ($g_list_level) {
-		$text =~ s{
-				^
-				$whole_list
-			}{
-				my $list = $1;
-				my $list_type = ($3 =~ m/$marker_ul/) ? "ul" : "ol";
-
-				# Turn double returns into triple returns, so that we can make a
-				# paragraph for the last item in a list, if necessary:
-				$list =~ s/\n{2,}/\n\n\n/g;
-				my $result = _ProcessListItems($list, $marker_any);
-
-				# Trim any trailing whitespace, to put the closing ``
-				# up on the preceding line, to get it past the current stupid
-				# HTML block parser. This is a hack to work around the terrible
-				# hack that is the HTML block parser.
-				$result =~ s{\s+$}{};
-				$result = "<$list_type>" . $result . "\n";
-				$result;
-			}egmx;
-	}
-	else {
-		$text =~ s{
-				(?:(?<=\n\n)|\A\n?)
-				$whole_list
-			}{
-				my $list = $1;
-				my $list_type = ($3 =~ m/$marker_ul/) ? "ul" : "ol";
-				# Turn double returns into triple returns, so that we can make a
-				# paragraph for the last item in a list, if necessary:
-				$list =~ s/\n{2,}/\n\n\n/g;
-				my $result = _ProcessListItems($list, $marker_any);
-				$result = "<$list_type>\n" . $result . "\n";
-				$result;
-			}egmx;
-	}
-
-
-	return $text;
-}
-
-
-sub _ProcessListItems {
-#
-#	Process the contents of a single ordered or unordered list, splitting it
-#	into individual list items.
-#
-
-	my $list_str = shift;
-	my $marker_any = shift;
-
-
-	# The $g_list_level global keeps track of when we're inside a list.
-	# Each time we enter a list, we increment it; when we leave a list,
-	# we decrement. If it's zero, we're not in a list anymore.
-	#
-	# We do this because when we're not inside a list, we want to treat
-	# something like this:
-	#
-	#		I recommend upgrading to version
-	#		8. Oops, now this line is treated
-	#		as a sub-list.
-	#
-	# As a single paragraph, despite the fact that the second line starts
-	# with a digit-period-space sequence.
-	#
-	# Whereas when we're inside a list (or sub-list), that line will be
-	# treated as the start of a sub-list. What a kludge, huh? This is
-	# an aspect of Markdown's syntax that's hard to parse perfectly
-	# without resorting to mind-reading. Perhaps the solution is to
-	# change the syntax rules such that sub-lists must start with a
-	# starting cardinal number; e.g. "1." or "a.".
-
-	$g_list_level++;
-
-	# trim trailing blank lines:
-	$list_str =~ s/\n{2,}\z/\n/;
-
-
-	$list_str =~ s{
-		(\n)?							# leading line = $1
-		(^[ \t]*)						# leading whitespace = $2
-		($marker_any) [ \t]+			# list marker = $3
-		((?s:.+?)						# list item text   = $4
-		(\n{1,2}))
-		(?= \n* (\z | \2 ($marker_any) [ \t]+))
-	}{
-		my $item = $4;
-		my $leading_line = $1;
-		my $leading_space = $2;
-
-		if ($leading_line or ($item =~ m/\n{2,}/)) {
-			$item = _RunBlockGamut(_Outdent($item));
-		}
-		else {
-			# Recursion for sub-lists:
-			$item = _DoLists(_Outdent($item));
-			chomp $item;
-			$item = _RunSpanGamut($item);
-		}
-
-		"
  • " . $item . "
    • \n";
-	}egmx;
-
-	$g_list_level--;
-	return $list_str;
-}
-
-
-
-sub _DoCodeBlocks {
-#
-#	Process Markdown `
    ` blocks.
-#	
-
-	my $text = shift;
-
-	$text =~ s{
-			(?:\n\n|\A)
-			(	            # $1 = the code block -- one or more lines, starting with a space/tab
-			  (?:
-			    (?:[ ]{$g_tab_width} | \t)  # Lines must start with a tab or a tab-width of spaces
-			    .*\n+
-			  )+
-			)
-			((?=^[ ]{0,$g_tab_width}\S)|\Z)	# Lookahead for non-space at line-start, or end of doc
-		}{
-			my $codeblock = $1;
-			my $result; # return value
-
-			$codeblock = _EncodeCode(_Outdent($codeblock));
-			$codeblock = _Detab($codeblock);
-			$codeblock =~ s/\A\n+//; # trim leading newlines
-			$codeblock =~ s/\n+\z//; # trim trailing newlines
-
-			$result = "\n\n
    " . $codeblock . "\n
    \n\n";
-
-			$result;
-		}egmx;
-
-	return $text;
-}
-
-
-sub _DoCodeSpans {
-#
-# 	*	Backtick quotes are used for  spans.
-# 
-# 	*	You can use multiple backticks as the delimiters if you want to
-# 		include literal backticks in the code span. So, this input:
-#     
-#         Just type ``foo `bar` baz`` at the prompt.
-#     
-#     	Will translate to:
-#     
-#         
    Just type foo `bar` baz at the prompt.
    
-#     
-#		There's no arbitrary limit to the number of backticks you
-#		can use as delimters. If you need three consecutive backticks
-#		in your code, use four for delimiters, etc.
-#
-#	*	You can use spaces to get literal backticks at the edges:
-#     
-#         ... type `` `bar` `` ...
-#     
-#     	Turns to:
-#     
-#         ... type `bar` ...
-#
-
-	my $text = shift;
-
-	$text =~ s@
-			(?$c    ";
-		@egsx;
-
-	return $text;
-}
-
-
-sub _EncodeCode {
-#
-# Encode/escape certain characters inside Markdown code runs.
-# The point is that in code, these characters are literals,
-# and lose their special Markdown meanings.
-#
-    local $_ = shift;
-
-	# Encode all ampersands; HTML entities are not
-	# entities within a Markdown code span.
-	s/&/&/g;
-
-	# Encode $'s, but only if we're running under Blosxom.
-	# (Blosxom interpolates Perl variables in article bodies.)
-	{
-		no warnings 'once';
-    	if (defined($blosxom::version)) {
-    		s/\$/$/g;	
-    	}
-    }
-
-
-	# Do the angle bracket song and dance:
-	s! <  !<!gx;
-	s! >  !>!gx;
-
-	# Now, escape characters that are magic in Markdown:
-	s! \* !$g_escape_table{'*'}!gx;
-	s! _  !$g_escape_table{'_'}!gx;
-	s! {  !$g_escape_table{'{'}!gx;
-	s! }  !$g_escape_table{'}'}!gx;
-	s! \[ !$g_escape_table{'['}!gx;
-	s! \] !$g_escape_table{']'}!gx;
-	s! \\ !$g_escape_table{'\\'}!gx;
-
-	return $_;
-}
-
-
-sub _DoItalicsAndBold {
-	my $text = shift;
-
-	#  must go first:
-	$text =~ s{ (\*\*|__) (?=\S) (.+?[*_]*) (?<=\S) \1 }
-		{$2}gsx;
-
-	$text =~ s{ (\*|_) (?=\S) (.+?) (?<=\S) \1 }
-		{$2}gsx;
-
-	return $text;
-}
-
-
-sub _DoBlockQuotes {
-	my $text = shift;
-
-	$text =~ s{
-		  (								# Wrap whole match in $1
-			(
-			  ^[ \t]*>[ \t]?			# '>' at the start of a line
-			    .+\n					# rest of the first line
-			  (.+\n)*					# subsequent consecutive lines
-			  \n*						# blanks
-			)+
-		  )
-		}{
-			my $bq = $1;
-			$bq =~ s/^[ \t]*>[ \t]?//gm;	# trim one level of quoting
-			$bq =~ s/^[ \t]+$//mg;			# trim whitespace-only lines
-			$bq = _RunBlockGamut($bq);		# recurse
-
-			$bq =~ s/^/  /g;
-			# These leading spaces screw with 
     content, so we need to fix that:
-			$bq =~ s{
-					(\s*
    .+?
    )
-				}{
-					my $pre = $1;
-					$pre =~ s/^  //mg;
-					$pre;
-				}egsx;
-
-			"
    \n$bq\n
    \n\n";
-		}egmx;
-
-
-	return $text;
-}
-
-
-sub _FormParagraphs {
-#
-#	Params:
-#		$text - string to process with html 
     tags
-#
-	my $text = shift;
-
-	# Strip leading and trailing lines:
-	$text =~ s/\A\n+//;
-	$text =~ s/\n+\z//;
-
-	my @grafs = split(/\n{2,}/, $text);
-
-	#
-	# Wrap 
     tags.
-	#
-	foreach (@grafs) {
-		unless (defined( $g_html_blocks{$_} )) {
-			$_ = _RunSpanGamut($_);
-			s/^([ \t]*)/
    /;
-			$_ .= "
    ";
-		}
-	}
-
-	#
-	# Unhashify HTML blocks
-	#
-# 	foreach my $graf (@grafs) {
-# 		my $block = $g_html_blocks{$graf};
-# 		if (defined $block) {
-# 			$graf = $block;
-# 		}
-# 	}
-
-	foreach my $graf (@grafs) {
-		# Modify elements of @grafs in-place...
-		my $block = $g_html_blocks{$graf};
-		if (defined $block) {
-			$graf = $block;
-			if ($block =~ m{
-							\A
-							(							# $1 = 
     tag
-							  
    ]*
-							  \b
-							  markdown\s*=\s*  (['"])	#	$2 = attr quote char
-							  1
-							  \2
-							  [^>]*
-							  >
-							)
-							(							# $3 = contents
-							.*
-							)
-							(
    )					# $4 = closing tag
-							\z
-
-							}xms
-				) {
-				my ($div_open, $div_content, $div_close) = ($1, $3, $4);
-
-				# We can't call Markdown(), because that resets the hash;
-				# that initialization code should be pulled into its own sub, though.
-				$div_content = _HashHTMLBlocks($div_content);
-				$div_content = _StripLinkDefinitions($div_content);
-				$div_content = _RunBlockGamut($div_content);
-				$div_content = _UnescapeSpecialChars($div_content);
-
-				$div_open =~ s{\smarkdown\s*=\s*(['"]).+?\1}{}ms;
-
-				$graf = $div_open . "\n" . $div_content . "\n" . $div_close;
-			}
-		}
-	}
-
-
-	return join "\n\n", @grafs;
-}
-
-
-sub _EncodeAmpsAndAngles {
-# Smart processing for ampersands and angle brackets that need to be encoded.
-
-	my $text = shift;
-
-	# Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-	#   http://bumppo.net/projects/amputator/
- 	$text =~ s/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/&/g;
-
-	# Encode naked <'s
- 	$text =~ s{<(?![a-z/?\$!])}{<}gi;
-
-	return $text;
-}
-
-
-sub _EncodeBackslashEscapes {
-#
-#   Parameter:  String.
-#   Returns:    The string, with after processing the following backslash
-#               escape sequences.
-#
-    local $_ = shift;
-
-    s! \\\\  !$g_escape_table{'\\'}!gx;		# Must process escaped backslashes first.
-    s! \\`   !$g_escape_table{'`'}!gx;
-    s! \\\*  !$g_escape_table{'*'}!gx;
-    s! \\_   !$g_escape_table{'_'}!gx;
-    s! \\\{  !$g_escape_table{'{'}!gx;
-    s! \\\}  !$g_escape_table{'}'}!gx;
-    s! \\\[  !$g_escape_table{'['}!gx;
-    s! \\\]  !$g_escape_table{']'}!gx;
-    s! \\\(  !$g_escape_table{'('}!gx;
-    s! \\\)  !$g_escape_table{')'}!gx;
-    s! \\>   !$g_escape_table{'>'}!gx;
-    s! \\\#  !$g_escape_table{'#'}!gx;
-    s! \\\+  !$g_escape_table{'+'}!gx;
-    s! \\\-  !$g_escape_table{'-'}!gx;
-    s! \\\.  !$g_escape_table{'.'}!gx;
-    s{ \\!  }{$g_escape_table{'!'}}gx;
-
-    return $_;
-}
-
-
-sub _DoAutoLinks {
-	my $text = shift;
-
-	$text =~ s{<((https?|ftp|dict):[^'">\s]+)>}{    $1}gi;
-
-	# Email addresses: 
-	$text =~ s{
-		<
-        (?:mailto:)?
-		(
-			[-.\w]+
-			\@
-			[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-		)
-		>
-	}{
-		_EncodeEmailAddress( _UnescapeSpecialChars($1) );
-	}egix;
-
-	return $text;
-}
-
-
-sub _EncodeEmailAddress {
-#
-#	Input: an email address, e.g. "foo@example.com"
-#
-#	Output: the email address as a mailto link, with each character
-#		of the address encoded as either a decimal or hex entity, in
-#		the hopes of foiling most address harvesting spam bots. E.g.:
-#
-#	  foo
-#       @example.com
-#
-#	Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-#	mailing list: 
-#
-
-	my $addr = shift;
-
-	srand;
-	my @encode = (
-		sub { '&#' .                 ord(shift)   . ';' },
-		sub { '&#x' . sprintf( "%X", ord(shift) ) . ';' },
-		sub {                            shift          },
-	);
-
-	$addr = "mailto:" . $addr;
-
-	$addr =~ s{(.)}{
-		my $char = $1;
-		if ( $char eq '@' ) {
-			# this *must* be encoded. I insist.
-			$char = $encode[int rand 1]->($char);
-		} elsif ( $char ne ':' ) {
-			# leave ':' alone (to spot mailto: later)
-			my $r = rand;
-			# roughly 10% raw, 45% hex, 45% dec
-			$char = (
-				$r > .9   ?  $encode[2]->($char)  :
-				$r < .45  ?  $encode[1]->($char)  :
-							 $encode[0]->($char)
-			);
-		}
-		$char;
-	}gex;
-
-	$addr = qq{$addr};
-	$addr =~ s{">.+?:}{">}; # strip the mailto: from the visible part
-
-	return $addr;
-}
-
-
-sub _UnescapeSpecialChars {
-#
-# Swap back in all the special characters we've hidden.
-#
-	my $text = shift;
-
-	while( my($char, $hash) = each(%g_escape_table) ) {
-		$text =~ s/$hash/$char/g;
-	}
-    return $text;
-}
-
-
-sub _TokenizeHTML {
-#
-#   Parameter:  String containing HTML markup.
-#   Returns:    Reference to an array of the tokens comprising the input
-#               string. Each token is either a tag (possibly with nested,
-#               tags contained therein, such as , or a
-#               run of text between tags. Each element of the array is a
-#               two-element array; the first is either 'tag' or 'text';
-#               the second is the actual value.
-#
-#
-#   Derived from the _tokenize() subroutine from Brad Choate's MTRegex plugin.
-#       
-#
-
-    my $str = shift;
-    my $pos = 0;
-    my $len = length $str;
-    my @tokens;
-
-    my $depth = 6;
-    my $nested_tags = join('|', ('(?:<[a-z/!$](?:[^<>]') x $depth) . (')*>)' x  $depth);
-    my $match = qr/(?s:  ) |  # comment
-                   (?s: <\? .*? \?> ) |              # processing instruction
-                   $nested_tags/ix;                   # nested tags
-
-    while ($str =~ m/($match)/g) {
-        my $whole_tag = $1;
-        my $sec_start = pos $str;
-        my $tag_start = $sec_start - length $whole_tag;
-        if ($pos < $tag_start) {
-            push @tokens, ['text', substr($str, $pos, $tag_start - $pos)];
-        }
-        push @tokens, ['tag', $whole_tag];
-        $pos = pos $str;
-    }
-    push @tokens, ['text', substr($str, $pos, $len - $pos)] if $pos < $len;
-
-    return \@tokens;
-}
-
-
-sub _Outdent {
-#
-# Remove one level of line-leading tabs or spaces
-#
-	my $text = shift;
-
-	$text =~ s/^(\t|[ ]{1,$g_tab_width})//gm;
-	return $text;
-}
-
-
-sub _Detab {
-#
-# Cribbed from a post by Bart Lateur:
-# 
-#
-	my $text = shift;
-
-	$text =~ s{(.*?)\t}{$1.(' ' x ($g_tab_width - length($1) % $g_tab_width))}ge;
-	return $text;
-}
-
-
-1;
-
-__END__
-
-
-=pod
-
-=head1 NAME
-
-B
-
-
-=head1 SYNOPSIS
-
-B [ B<--html4tags> ] [ B<--version> ] [ B<-shortversion> ]
-    [ I ... ]
-
-
-=head1 DESCRIPTION
-
-Markdown is a text-to-HTML filter; it translates an easy-to-read /
-easy-to-write structured text format into HTML. Markdown's text format
-is most similar to that of plain text email, and supports features such
-as headers, *emphasis*, code blocks, blockquotes, and links.
-
-Markdown's syntax is designed not as a generic markup language, but
-specifically to serve as a front-end to (X)HTML. You can  use span-level
-HTML tags anywhere in a Markdown document, and you can use block level
-HTML tags (like 
     and 
     as well).
-
-For more information about Markdown's syntax, see:
-
-    http://daringfireball.net/projects/markdown/
-
-
-=head1 OPTIONS
-
-Use "--" to end switch parsing. For example, to open a file named "-z", use:
-
-	Markdown.pl -- -z
-
-=over 4
-
-
-=item B<--html4tags>
-
-Use HTML 4 style for empty element tags, e.g.:
-
-    
    
-
-instead of Markdown's default XHTML style tags, e.g.:
-
-    
    
-
-
-=item B<-v>, B<--version>
-
-Display Markdown's version number and copyright information.
-
-
-=item B<-s>, B<--shortversion>
-
-Display the short-form version number.
-
-
-=back
-
-
-
-=head1 BUGS
-
-To file bug reports or feature requests (other than topics listed in the
-Caveats section above) please send email to:
-
-    support@daringfireball.net
-
-Please include with your report: (1) the example input; (2) the output
-you expected; (3) the output Markdown actually produced.
-
-
-=head1 VERSION HISTORY
-
-See the readme file for detailed release notes for this version.
-
-1.0.2b7
-
-	+	Changed shebang line from "/usr/bin/perl" to "/usr/bin/env perl"
-	
-	+	Now only trim trailing newlines from code blocks, instead of trimming
-		all trailing whitespace characters.
-
-
-1.0.2b6 - Mon 03 Apr 2006
-
-	+	Fixed bad performance bug in new `Text::Balanced`-based block-level parser.
-
-
-1.0.2b5 - Thu 08 Dec 2005
-
-	+	Fixed bug where this:
-	
-			[text](http://m.com "title" )
-			
-		wasn't working as expected, because the parser wasn't allowing for spaces
-		before the closing paren.
-
-
-1.0.2b4 - Thu 08 Sep 2005
-
-	+	Filthy hack to support markdown='1' in div tags, because I need it
-		to write today's fireball.
-	
-	+	First crack at a new, smarter, block-level HTML parser.
-
-1.0.2b3 - Thu 28 Apr 2005
-
-	+	_DoAutoLinks() now supports the 'dict://' URL scheme.
-
-	+	PHP- and ASP-style processor instructions are now protected as
-		raw HTML blocks.
-
-			
-			<% ... %>
-
-	+	Workarounds for regressions introduced with fix for "backticks within
-		tags" bug in 1.0.2b1. The fix is to allow `...` to be turned into
-		... within an HTML tag attribute, and then to turn
-		these spurious `` tags back into literal backtick characters
-		in _EscapeSpecialCharsWithinTagAttributes().
-
-		The regression was caused because in the fix, we moved
-		_EscapeSpecialCharsWithinTagAttributes() ahead of _DoCodeSpans()
-		in _RunSpanGamut(), but that's no good. We need to process code
-		spans first, otherwise we can get tripped up by something like this:
-
-			``
-
-
-1.0.2b2 - 20 Mar 2005
-
-	+	Fix for nested sub-lists in list-paragraph mode. Previously we got
-		a spurious extra level of `
    ` tags for something like this:
-
-			*	this
-
-				*	sub
-
-				that
-
-	+	Experimental support for [this] as a synonym for [this][].
-		(Note to self: No test yet for this.)
-		Be sure to test, e.g.: [permutations of this sort of [thing][].]
-
-
-1.0.2b1 - 28  Feb 2005
-
-	+	Fix for backticks within HTML tag: like this
-
-	+	Fix for escaped backticks still triggering code spans:
-
-			There are two raw backticks here: \` and here: \`, not a code span
-
-1.0.1 - 14 Dec 2004
-
-1.0 - 28 Aug 2004
-
-
-=head1 AUTHOR
-
-    John Gruber
-    http://daringfireball.net
-
-    PHP port and other contributions by Michel Fortin
-    http://michelf.com
-
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright (c) 2003-2005 John Gruber   
-   
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-
-* Neither the name "Markdown" nor the names of its contributors may
-  be used to endorse or promote products derived from this software
-  without specific prior written permission.
-
-This software is provided by the copyright holders and contributors "as
-is" and any express or implied warranties, including, but not limited
-to, the implied warranties of merchantability and fitness for a
-particular purpose are disclaimed. In no event shall the copyright owner
-or contributors be liable for any direct, indirect, incidental, special,
-exemplary, or consequential damages (including, but not limited to,
-procurement of substitute goods or services; loss of use, data, or
-profits; or business interruption) however caused and on any theory of
-liability, whether in contract, strict liability, or tort (including
-negligence or otherwise) arising in any way out of the use of this
-software, even if advised of the possibility of such damage.
-
-=cut
diff --git a/perlMarkdown/readme.txt b/perlMarkdown/readme.txt
deleted file mode 100644
index 9e73e56..0000000
--- a/perlMarkdown/readme.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-Reference Implementation
-------------------------
-
-This directory contains John Gruber's original Perl implementation of Markdown.  Smart diff programs like Araxis Merge will be able to match up this file with markdown.pl.
-
-A little tweaking helps.  In markdown.pl:
-
-  - replace `#` with `//`
-  - replace `$text` with `text`
-
-Be sure to ignore whitespace and line endings.
-
-Note: This release of Showdown is based on `markdown1.0.2b7.pl`, but uses the HTML parser from `markdown1.0.2b2.pl`.
diff --git a/src/ng-showdown.js b/src/angular.js
similarity index 87%
rename from src/ng-showdown.js
rename to src/angular.js
index 9e9e617..e2bc606 100644
--- a/src/ng-showdown.js
+++ b/src/angular.js
@@ -4,13 +4,14 @@
 
 
 //Check if AngularJs and Showdown is defined and only load ng-Showdown if both are present
-if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
+if (typeof angular !== 'undefined' && typeof showdown !== 'undefined') {
 
-    (function (module, Showdown) {
+    (function (module, showdown) {
+        'use strict';
 
         module
-            .provider('$Showdown', provider)
-            .directive('sdModelToHtml', ['$Showdown', markdownToHtmlDirective])
+            .provider('$showdown', provider)
+            .directive('sdModelToHtml', ['$showdown', markdownToHtmlDirective])
             .filter('sdStripHtml', stripHtmlFilter);
 
         /**
@@ -20,7 +21,6 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
          * with the user configurations.
          * If the user wants to use a different configuration in a determined context, he can use the "classic" Showdown
          * object instead.
-         *
          */
         function provider() {
 
@@ -35,9 +35,9 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
              *
              * @param {string} key Config parameter key
              * @param {string} value Config parameter value
-             */
+             */ /* jshint validthis: true */
             this.setOption = function (key, value) {
-                config.key = value;
+                config[key] = value;
 
                 return this;
             };
@@ -68,7 +68,7 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
             };
 
             function SDObject() {
-                var converter = new Showdown.converter(config);
+                var converter = new showdown.Converter(config);
 
                 /**
                  * Converts a markdown text into HTML
@@ -103,16 +103,16 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
          * Usage example:
          * 
    
          *
-         * @param $Showdown
+         * @param $showdown
          * @returns {*}
          */
-        function markdownToHtmlDirective($Showdown) {
+        function markdownToHtmlDirective($showdown) {
 
             var link = function (scope, element) {
                 scope.$watch('model', function (newValue) {
                     var val;
                     if (typeof newValue === 'string') {
-                        val = $Showdown.makeHtml(newValue);
+                        val = $showdown.makeHtml(newValue);
                     } else {
                         val = typeof newValue;
                     }
@@ -126,7 +126,7 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
                 scope: {
                     model: '=sdModelToHtml'
                 }
-            }
+            };
         }
 
         /**
@@ -140,11 +140,11 @@ if (typeof angular !== 'undefined'  && typeof Showdown !== 'undefined') {
             };
         }
 
-    })(angular.module('Showdown', []), Showdown);
+    })(angular.module('showdown', []), showdown);
 
 } else {
 
     /** TODO Since this library is opt out, maybe we should not throw an error so we can concatenate this
-             script with the main lib */
+     script with the main lib */
     // throw new Error("ng-showdown was not loaded because one of it's dependencies (AngularJS or Showdown) wasn't met");
 }
diff --git a/src/extensions/github.js b/src/extensions/github.js
deleted file mode 100644
index c4f8682..0000000
--- a/src/extensions/github.js
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-//  Github Extension (WIP)
-//  ~~strike-through~~   ->  strike-through
-//
-
-(function(){
-    var github = function(converter) {
-        return [
-            {
-              // strike-through
-              // NOTE: showdown already replaced "~" with "~T", so we need to adjust accordingly.
-              type    : 'lang',
-              regex   : '(~T){2}([^~]+)(~T){2}',
-              replace : function(match, prefix, content, suffix) {
-                  return '' + content + '';
-              }
-            }
-        ];
-    };
-
-    // Client-side export
-    if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.github = github; }
-    // Server-side export
-    if (typeof module !== 'undefined') module.exports = github;
-}());
diff --git a/src/extensions/prettify.js b/src/extensions/prettify.js
deleted file mode 100644
index 4b3a70b..0000000
--- a/src/extensions/prettify.js
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-//  Google Prettify
-//  A showdown extension to add Google Prettify (http://code.google.com/p/google-code-prettify/)
-//  hints to showdown's HTML output.
-//
-
-(function(){
-
-    var prettify = function(converter) {
-        return [
-            { type: 'output', filter: function(source){
-
-                return source.replace(/(
    )?/gi, function(match, pre) {
-                    if (pre) {
-                        return '
    ';
-                    } else {
-                        return '';
-                    }
-                });
-            }}
-        ];
-    };
-
-    // Client-side export
-    if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.prettify = prettify; }
-    // Server-side export
-    if (typeof module !== 'undefined') module.exports = prettify;
-
-}());
diff --git a/src/extensions/table.js b/src/extensions/table.js
deleted file mode 100644
index faa9659..0000000
--- a/src/extensions/table.js
+++ /dev/null
@@ -1,106 +0,0 @@
-/*global module:true*/
-/*
- * Basic table support with re-entrant parsing, where cell content
- * can also specify markdown.
- *
- * Tables
- * ======
- *
- * | Col 1   | Col 2                                              |
- * |======== |====================================================|
- * |**bold** | ![Valid XHTML] (http://w3.org/Icons/valid-xhtml10) |
- * | Plain   | Value                                              |
- *
- */
-
-(function(){
-  var table = function(converter) {
-    var tables = {}, style = 'text-align:left;', filter; 
-    tables.th = function(header){
-      if (header.trim() === "") { return "";}
-      var id = header.trim().replace(/ /g, '_').toLowerCase();
-      return '
    ';
-    };
-    tables.td = function(cell) {
-      return '';
-    };
-    tables.ths = function(){
-      var out = "", i = 0, hs = [].slice.apply(arguments);
-      for (i;i');
-          hs = line.substring(1, line.length -1).split('|');
-          tbl.push(tables.thead.apply(this, hs));
-          line = lines[++i];
-          if (!line.trim().match(/^[|]{1}[-=| ]+[|]{1}$/)) {
-            // not a table rolling back
-            line = lines[--i];
-          }
-          else {
-            line = lines[++i];
-            tbl.push('');
-            while (line.trim().match(/^[|]{1}.*[|]{1}$/)) {
-              line = line.trim();
-              tbl.push(tables.tr.apply(this, line.substring(1, line.length -1).split('|')));
-              line = lines[++i];
-            }
-            tbl.push('');
-            tbl.push('
    ' + header + '' + converter.makeHtml(cell) + '
    ');
-            // we are done with this table and we move along
-            out.push(tbl.join('\n'));
-            continue;
-          }
-        }
-        out.push(line);
-      }             
-      return out.join('\n');
-    };
-    return [
-    { 
-      type: 'lang', 
-      filter: filter
-    }
-    ];
-  };
-
-  // Client-side export
-  if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.table = table; }
-  // Server-side export
-  if (typeof module !== 'undefined') {
-    module.exports = table;
-  }
-}());
diff --git a/src/extensions/twitter.js b/src/extensions/twitter.js
deleted file mode 100644
index cde3379..0000000
--- a/src/extensions/twitter.js
+++ /dev/null
@@ -1,42 +0,0 @@
-//
-//  Twitter Extension
-//  @username   ->  @username
-//  #hashtag    ->  #hashtag
-//
-
-(function(){
-
-    var twitter = function(converter) {
-        return [
-
-            // @username syntax
-            { type: 'lang', regex: '\\B(\\\\)?@([\\S]+)\\b', replace: function(match, leadingSlash, username) {
-                // Check if we matched the leading \ and return nothing changed if so
-                if (leadingSlash === '\\') {
-                    return match;
-                } else {
-                    return '@' + username + '';
-                }
-            }},
-
-            // #hashtag syntax
-            { type: 'lang', regex: '\\B(\\\\)?#([\\S]+)\\b', replace: function(match, leadingSlash, tag) {
-                // Check if we matched the leading \ and return nothing changed if so
-                if (leadingSlash === '\\') {
-                    return match;
-                } else {
-                    return '#' + tag + '';
-                }
-            }},
-
-            // Escaped @'s
-            { type: 'lang', regex: '\\\\@', replace: '@' }
-        ];
-    };
-
-    // Client-side export
-    if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.twitter = twitter; }
-    // Server-side export
-    if (typeof module !== 'undefined') module.exports = twitter;
-
-}());
diff --git a/src/helpers.js b/src/helpers.js
new file mode 100644
index 0000000..9cc8731
--- /dev/null
+++ b/src/helpers.js
@@ -0,0 +1,98 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+function isString(a) {
+    return (typeof a === 'string' || a instanceof String);
+}
+
+function forEach(obj, callback) {
+    if (typeof obj.forEach === 'function') {
+        obj.forEach(callback);
+    } else {
+        var i, len = obj.length;
+        for (i = 0; i < len; i++) {
+            callback(obj[i], i, obj);
+        }
+    }
+}
+
+function isArray(a) {
+    return a.constructor === Array;
+}
+
+function isUndefined(value) {
+    return typeof value === 'undefined';
+}
+
+var escapeCharactersCallback = function (wholeMatch, m1) {
+    var charCodeToEscape = m1.charCodeAt(0);
+    return '~E' + charCodeToEscape + 'E';
+};
+
+var escapeCharacters = function (text, charsToEscape, afterBackslash) {
+    // First we have to escape the escape characters so that
+    // we can build a character class out of them
+    var regexString = '([' + charsToEscape.replace(/([\[\]\\])/g, '\\$1') + '])';
+
+    if (afterBackslash) {
+        regexString = '\\\\' + regexString;
+    }
+
+    var regex = new RegExp(regexString, 'g');
+    text = text.replace(regex, escapeCharactersCallback);
+
+    return text;
+};
+
+if (!showdown.hasOwnProperty('helper')) {
+    showdown.helper = {};
+}
+
+/**
+ * isString helper function
+ * @param a
+ * @returns {boolean}
+ */
+showdown.helper.isString = isString;
+
+/**
+ * ForEach helper function
+ * @param {*} obj
+ * @param callback
+ */
+showdown.helper.forEach = forEach;
+
+/**
+ * isArray helper function
+ * @param {*} a
+ * @returns {boolean}
+ */
+showdown.helper.isArray = isArray;
+
+/**
+ * Check if value is undefined
+ *
+ * @static
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
+ */
+showdown.helper.isUndefined = isUndefined;
+
+/**
+ * Callback used to escape characters when passing through String.replace
+ * @param {string} wholeMatch
+ * @param {string} m1
+ * @returns {string}
+ */
+showdown.helper.escapeCharactersCallback = escapeCharactersCallback;
+
+/**
+ * Escape characters in a string
+ *
+ * @param {string} text
+ * @param {string} charsToEscape
+ * @param {boolean} afterBackslash
+ * @returns {XML|string|void|*}
+ */
+showdown.helper.escapeCharacters = escapeCharacters;
diff --git a/src/loader.js b/src/loader.js
new file mode 100644
index 0000000..8c044df
--- /dev/null
+++ b/src/loader.js
@@ -0,0 +1,20 @@
+/**
+ * Created by Estevao on 15-01-2015.
+ */
+
+var root = this;
+
+// CommonJS/nodeJS Loader
+if (typeof module !== 'undefined' && module.exports) {
+    module.exports = showdown;
+}
+// AMD Loader
+else if (typeof define === 'function' && define.amd) {
+    define('showdown', function () {
+        return showdown;
+    });
+}
+// Regular Browser loader
+else {
+    root.showdown = showdown;
+}
diff --git a/src/showdown..legacy.js b/src/showdown..legacy.js
deleted file mode 100644
index 25bed63..0000000
--- a/src/showdown..legacy.js
+++ /dev/null
@@ -1,1454 +0,0 @@
-//
-// showdown.js -- A javascript port of Markdown.
-//
-// Copyright (c) 2007 John Fraser.
-//
-// Original Markdown Copyright (c) 2004-2005 John Gruber
-//   
-//
-// Redistributable under a BSD-style open source license.
-// See license.txt for more information.
-//
-// The full source distribution is at:
-//
-//				A A L
-//				T C A
-//				T K B
-//
-//   
-//
-
-//
-// Wherever possible, Showdown is a straight, line-by-line port
-// of the Perl version of Markdown.
-//
-// This is not a normal parser design; it's basically just a
-// series of string substitutions.  It's hard to read and
-// maintain this way,  but keeping Showdown close to the original
-// design makes it easier to port new features.
-//
-// More importantly, Showdown behaves like markdown.pl in most
-// edge cases.  So web applications can do client-side preview
-// in Javascript, and then build identical HTML on the server.
-//
-// This port needs the new RegExp functionality of ECMA 262,
-// 3rd Edition (i.e. Javascript 1.5).  Most modern web browsers
-// should do fine.  Even with the new regular expression features,
-// We do a lot of work to emulate Perl's regex functionality.
-// The tricky changes in this file mostly have the "attacklab:"
-// label.  Major or self-explanatory changes don't.
-//
-// Smart diff tools like Araxis Merge will be able to match up
-// this file with markdown.pl in a useful way.  A little tweaking
-// helps: in a copy of markdown.pl, replace "#" with "//" and
-// replace "$text" with "text".  Be sure to ignore whitespace
-// and line endings.
-//
-
-
-//
-// Showdown usage:
-//
-//   var text = "Markdown *rocks*.";
-//
-//   var converter = new Showdown.converter();
-//   var html = converter.makeHtml(text);
-//
-//   alert(html);
-//
-// Note: move the sample code to the bottom of this
-// file before uncommenting it.
-//
-
-
-//
-// Showdown namespace
-//
-var Showdown = {extensions: {}};
-
-//
-// forEach
-//
-var forEach = Showdown.forEach = function (obj, callback) {
-    if (typeof obj.forEach === 'function') {
-        obj.forEach(callback);
-    } else {
-        var i, len = obj.length;
-        for (i = 0; i < len; i++) {
-            callback(obj[i], i, obj);
-        }
-    }
-};
-
-//
-// Standard extension naming
-//
-var stdExtName = function (s) {
-    return s.replace(/[_-]||\s/g, '').toLowerCase();
-};
-
-//
-// converter
-//
-// Wraps all "globals" so that the only thing
-// exposed is makeHtml().
-//
-Showdown.converter = function (converter_options) {
-
-//
-// Globals:
-//
-
-// Global hashes, used by various utility routines
-    var g_urls;
-    var g_titles;
-    var g_html_blocks;
-
-// Used to track when we're inside an ordered or unordered list
-// (see _ProcessListItems() for details):
-    var g_list_level = 0;
-
-// Global extensions
-    var g_lang_extensions = [];
-    var g_output_modifiers = [];
-
-
-//
-// Automatic Extension Loading (node only):
-//
-    if (typeof module !== 'undefined' && typeof exports !== 'undefined' && typeof require !== 'undefined') {
-        var fs = require('fs');
-
-        if (fs) {
-            // Search extensions folder
-            var extensions = fs.readdirSync((__dirname || '.') + '/extensions').filter(function (file) {
-                return ~file.indexOf('.js');
-            }).map(function (file) {
-                return file.replace(/\.js$/, '');
-            });
-            // Load extensions into Showdown namespace
-            Showdown.forEach(extensions, function (ext) {
-                var name = stdExtName(ext);
-                Showdown.extensions[name] = require('./extensions/' + ext);
-            });
-        }
-    }
-
-    this.makeHtml = function (text) {
-//
-// Main function. The order in which other subs are called here is
-// essential. Link and image substitutions need to happen before
-// _EscapeSpecialCharsWithinTagAttributes(), so that any *'s or _'s in the 
-// and  tags get encoded.
-//
-
-        // Clear the global hashes. If we don't clear these, you get conflicts
-        // from other articles when generating a page which contains more than
-        // one article (e.g. an index page that shows the N most recent
-        // articles):
-        g_urls = {};
-        g_titles = {};
-        g_html_blocks = [];
-
-        // attacklab: Replace ~ with ~T
-        // This lets us use tilde as an escape char to avoid md5 hashes
-        // The choice of character is arbitray; anything that isn't
-        // magic in Markdown will work.
-        text = text.replace(/~/g, "~T");
-
-        // attacklab: Replace $ with ~D
-        // RegExp interprets $ as a special character
-        // when it's in a replacement string
-        text = text.replace(/\$/g, "~D");
-
-        // Standardize line endings
-        text = text.replace(/\r\n/g, "\n"); // DOS to Unix
-        text = text.replace(/\r/g, "\n"); // Mac to Unix
-
-        // Make sure text begins and ends with a couple of newlines:
-        text = "\n\n" + text + "\n\n";
-
-        // Convert all tabs to spaces.
-        text = _Detab(text);
-
-        // Strip any lines consisting only of spaces and tabs.
-        // This makes subsequent regexen easier to write, because we can
-        // match consecutive blank lines with /\n+/ instead of something
-        // contorted like /[ \t]*\n+/ .
-        text = text.replace(/^[ \t]+$/mg, "");
-
-        // Run language extensions
-        Showdown.forEach(g_lang_extensions, function (x) {
-            text = _ExecuteExtension(x, text);
-        });
-
-        // Handle github codeblocks prior to running HashHTML so that
-        // HTML contained within the codeblock gets escaped propertly
-        text = _DoGithubCodeBlocks(text);
-
-        // Turn block-level HTML blocks into hash entries
-        text = _HashHTMLBlocks(text);
-
-        // Strip link definitions, store in hashes.
-        text = _StripLinkDefinitions(text);
-
-        text = _RunBlockGamut(text);
-
-        text = _UnescapeSpecialChars(text);
-
-        // attacklab: Restore dollar signs
-        text = text.replace(/~D/g, "$$");
-
-        // attacklab: Restore tildes
-        text = text.replace(/~T/g, "~");
-
-        // Run output modifiers
-        Showdown.forEach(g_output_modifiers, function (x) {
-            text = _ExecuteExtension(x, text);
-        });
-
-        return text;
-    };
-
-
-//
-// Options:
-//
-
-// Parse extensions options into separate arrays
-    if (converter_options && converter_options.extensions) {
-
-        var self = this;
-
-        // Iterate over each plugin
-        Showdown.forEach(converter_options.extensions, function (plugin) {
-
-            // Assume it's a bundled plugin if a string is given
-            if (typeof plugin === 'string') {
-                plugin = Showdown.extensions[stdExtName(plugin)];
-            }
-
-            if (typeof plugin === 'function') {
-                // Iterate over each extension within that plugin
-                Showdown.forEach(plugin(self), function (ext) {
-                    // Sort extensions by type
-                    if (ext.type) {
-                        if (ext.type === 'language' || ext.type === 'lang') {
-                            g_lang_extensions.push(ext);
-                        } else if (ext.type === 'output' || ext.type === 'html') {
-                            g_output_modifiers.push(ext);
-                        }
-                    } else {
-                        // Assume language extension
-                        g_output_modifiers.push(ext);
-                    }
-                });
-            } else {
-                throw "Extension '" + plugin + "' could not be loaded.  It was either not found or is not a valid extension.";
-            }
-        });
-    }
-
-
-    var _ExecuteExtension = function (ext, text) {
-        if (ext.regex) {
-            var re = new RegExp(ext.regex, 'g');
-            return text.replace(re, ext.replace);
-        } else if (ext.filter) {
-            return ext.filter(text);
-        }
-    };
-
-    var _StripLinkDefinitions = function (text) {
-//
-// Strips link definitions from text, stores the URLs and titles in
-// hash references.
-//
-
-        // Link defs are in the form: ^[id]: url "optional title"
-
-        /*
-         var text = text.replace(/
-         ^[ ]{0,3}\[(.+)\]:  // id = $1  attacklab: g_tab_width - 1
-         [ \t]*
-         \n?				// maybe *one* newline
-         [ \t]*
-         ?			// url = $2
-         [ \t]*
-         \n?				// maybe one newline
-         [ \t]*
-         (?:
-         (\n*)				// any lines skipped = $3 attacklab: lookbehind removed
-         ["(]
-         (.+?)				// title = $4
-         [")]
-         [ \t]*
-         )?					// title is optional
-         (?:\n+|$)
-         /gm,
-         function(){...});
-         */
-
-        // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-        text += "~0";
-
-        text = text.replace(/^[ ]{0,3}\[(.+)\]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|(?=~0))/gm,
-            function (wholeMatch, m1, m2, m3, m4) {
-                m1 = m1.toLowerCase();
-                g_urls[m1] = _EncodeAmpsAndAngles(m2);  // Link IDs are case-insensitive
-                if (m3) {
-                    // Oops, found blank lines, so it's not a title.
-                    // Put back the parenthetical statement we stole.
-                    return m3 + m4;
-                } else if (m4) {
-                    g_titles[m1] = m4.replace(/"/g, """);
-                }
-
-                // Completely remove the definition from the text
-                return "";
-            }
-        );
-
-        // attacklab: strip sentinel
-        text = text.replace(/~0/, "");
-
-        return text;
-    }
-
-    var _HashHTMLBlocks = function (text) {
-        // attacklab: Double up blank lines to reduce lookaround
-        text = text.replace(/\n/g, "\n\n");
-
-        // Hashify HTML blocks:
-        // We only want to do this for block-level HTML tags, such as headers,
-        // lists, and tables. That's because we still want to wrap 
    s around
-        // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
-        // phrase emphasis, and spans. The list of tags we're looking for is
-        // hard-coded:
-        var block_tags_a = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del|style|section|header|footer|nav|article|aside";
-        var block_tags_b = "p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside";
-
-        // First, look for nested blocks, e.g.:
-        //   
    
-        //     
    
-        //     tags for inner block must be indented.
-        //     
    
-        //   
    
-        //
-        // The outermost tags must start at the left margin for this to match, and
-        // the inner nested divs must be indented.
-        // We need to do this before the next, more liberal match, because the next
-        // match will start at the first `
    ` and stop at the first `
    `.
-
-        // attacklab: This regex can be expensive when it fails.
-        /*
-         var text = text.replace(/
-         (						// save in $1
-         ^					// start of line  (with /m)
-         <($block_tags_a)	// start tag = $2
-         \b					// word break
-         // attacklab: hack around khtml/pcre bug...
-         [^\r]*?\n			// any number of lines, minimally matching
-         				// the matching end tag
-         [ \t]*				// trailing spaces/tabs
-         (?=\n+)				// followed by a newline
-         )						// attacklab: there are sentinel newlines at end of document
-         /gm,function(){...}};
-         */
-        text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm, hashElement);
-
-        //
-        // Now match more liberally, simply from `\n` to `\n`
-        //
-
-        /*
-         var text = text.replace(/
-         (						// save in $1
-         ^					// start of line  (with /m)
-         <($block_tags_b)	// start tag = $2
-         \b					// word break
-         // attacklab: hack around khtml/pcre bug...
-         [^\r]*?				// any number of lines, minimally matching
-         				// the matching end tag
-         [ \t]*				// trailing spaces/tabs
-         (?=\n+)				// followed by a newline
-         )						// attacklab: there are sentinel newlines at end of document
-         /gm,function(){...}};
-         */
-        text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside)\b[^\r]*?<\/\2>[ \t]*(?=\n+)\n)/gm, hashElement);
-
-        // Special case just for 
    . It was easier to make a special case than
-        // to make the other regex more complicated.
-
-        /*
-         text = text.replace(/
-         (						// save in $1
-         \n\n				// Starting after a blank line
-         [ ]{0,3}
-         (<(hr)				// start tag = $2
-         \b					// word break
-         ([^<>])*?			//
-         \/?>)				// the matching end tag
-         [ \t]*
-         (?=\n{2,})			// followed by a blank line
-         )
-         /g,hashElement);
-         */
-        text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g, hashElement);
-
-        // Special case for standalone HTML comments:
-
-        /*
-         text = text.replace(/
-         (						// save in $1
-         \n\n				// Starting after a blank line
-         [ ]{0,3}			// attacklab: g_tab_width - 1
-         
-         [ \t]*
-         (?=\n{2,})			// followed by a blank line
-         )
-         /g,hashElement);
-         */
-        text = text.replace(/(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g, hashElement);
-
-        // PHP and ASP-style processor instructions ( and <%...%>)
-
-        /*
-         text = text.replace(/
-         (?:
-         \n\n				// Starting after a blank line
-         )
-         (						// save in $1
-         [ ]{0,3}			// attacklab: g_tab_width - 1
-         (?:
-         <([?%])			// $2
-         [^\r]*?
-         \2>
-         )
-         [ \t]*
-         (?=\n{2,})			// followed by a blank line
-         )
-         /g,hashElement);
-         */
-        text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g, hashElement);
-
-        // attacklab: Undo double lines (see comment at top of this function)
-        text = text.replace(/\n\n/g, "\n");
-        return text;
-    }
-
-    var hashElement = function (wholeMatch, m1) {
-        var blockText = m1;
-
-        // Undo double lines
-        blockText = blockText.replace(/\n\n/g, "\n");
-        blockText = blockText.replace(/^\n/, "");
-
-        // strip trailing blank lines
-        blockText = blockText.replace(/\n+$/g, "");
-
-        // Replace the element text with a marker ("~KxK" where x is its key)
-        blockText = "\n\n~K" + (g_html_blocks.push(blockText) - 1) + "K\n\n";
-
-        return blockText;
-    };
-
-    var _RunBlockGamut = function (text) {
-//
-// These are all the transformations that form block-level
-// tags like paragraphs, headers, and list items.
-//
-        text = _DoHeaders(text);
-
-        // Do Horizontal Rules:
-        var key = hashBlock("
    ");
-        text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, key);
-        text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm, key);
-        text = text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm, key);
-
-        text = _DoLists(text);
-        text = _DoCodeBlocks(text);
-        text = _DoBlockQuotes(text);
-
-        // We already ran _HashHTMLBlocks() before, in Markdown(), but that
-        // was to escape raw HTML in the original Markdown source. This time,
-        // we're escaping the markup we've just created, so that we don't wrap
-        // 
     tags around block-level tags.
-        text = _HashHTMLBlocks(text);
-        text = _FormParagraphs(text);
-
-        return text;
-    };
-
-    var _RunSpanGamut = function (text) {
-//
-// These are all the transformations that occur *within* block-level
-// tags like paragraphs, headers, and list items.
-//
-
-        text = _DoCodeSpans(text);
-        text = _EscapeSpecialCharsWithinTagAttributes(text);
-        text = _EncodeBackslashEscapes(text);
-
-        // Process anchor and image tags. Images must come first,
-        // because ![foo][f] looks like an anchor.
-        text = _DoImages(text);
-        text = _DoAnchors(text);
-
-        // Make links out of things like ``
-        // Must come after _DoAnchors(), because you can use < and >
-        // delimiters in inline links like [this]().
-        text = _DoAutoLinks(text);
-        text = _EncodeAmpsAndAngles(text);
-        text = _DoItalicsAndBold(text);
-
-        // Do hard breaks:
-        text = text.replace(/  +\n/g, " 
    \n");
-
-        return text;
-    }
-
-    var _EscapeSpecialCharsWithinTagAttributes = function (text) {
-//
-// Within tags -- meaning between < and > -- encode [\ ` * _] so they
-// don't conflict with their use in Markdown for code, italics and strong.
-//
-
-        // Build a regex to find HTML tags and comments.  See Friedl's
-        // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
-        var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi;
-
-        text = text.replace(regex, function (wholeMatch) {
-            var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, "$1`");
-            tag = escapeCharacters(tag, "\\`*_");
-            return tag;
-        });
-
-        return text;
-    }
-
-    var _DoAnchors = function (text) {
-//
-// Turn Markdown link shortcuts into XHTML      tags.
-//
-        //
-        // First, handle reference-style links: [link text] [id]
-        //
-
-        /*
-         text = text.replace(/
-         (							// wrap whole match in $1
-         \[
-         (
-         (?:
-         \[[^\]]*\]		// allow brackets nested one level
-         |
-         [^\[]			// or anything else
-         )*
-         )
-         \]
-
-         [ ]?					// one optional space
-         (?:\n[ ]*)?				// one optional newline followed by spaces
-
-         \[
-         (.*?)					// id = $3
-         \]
-         )()()()()					// pad remaining backreferences
-         /g,_DoAnchors_callback);
-         */
-        text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeAnchorTag);
-
-        //
-        // Next, inline-style links: [link text](url "optional title")
-        //
-
-        /*
-         text = text.replace(/
-         (						// wrap whole match in $1
-         \[
-         (
-         (?:
-         \[[^\]]*\]	// allow brackets nested one level
-         |
-         [^\[\]]			// or anything else
-         )
-         )
-         \]
-         \(						// literal paren
-         [ \t]*
-         ()						// no id, so leave $3 empty
-         ?				// href = $4
-         [ \t]*
-         (						// $5
-         (['"])				// quote char = $6
-         (.*?)				// Title = $7
-         \6					// matching quote
-         [ \t]*				// ignore any spaces/tabs between closing quote and )
-         )?						// title is optional
-         \)
-         )
-         /g,writeAnchorTag);
-         */
-        text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeAnchorTag);
-
-        //
-        // Last, handle reference-style shortcuts: [link text]
-        // These must come last in case you've also got [link test][1]
-        // or [link test](/foo)
-        //
-
-        /*
-         text = text.replace(/
-         (		 					// wrap whole match in $1
-         \[
-         ([^\[\]]+)				// link text = $2; can't contain '[' or ']'
-         \]
-         )()()()()()					// pad rest of backreferences
-         /g, writeAnchorTag);
-         */
-        text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
-
-        return text;
-    }
-
-    var writeAnchorTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
-        if (m7 == undefined) m7 = "";
-        var whole_match = m1;
-        var link_text = m2;
-        var link_id = m3.toLowerCase();
-        var url = m4;
-        var title = m7;
-
-        if (url == "") {
-            if (link_id == "") {
-                // lower-case and turn embedded newlines into spaces
-                link_id = link_text.toLowerCase().replace(/ ?\n/g, " ");
-            }
-            url = "#" + link_id;
-
-            if (g_urls[link_id] != undefined) {
-                url = g_urls[link_id];
-                if (g_titles[link_id] != undefined) {
-                    title = g_titles[link_id];
-                }
-            }
-            else {
-                if (whole_match.search(/\(\s*\)$/m) > -1) {
-                    // Special case for explicit empty url
-                    url = "";
-                } else {
-                    return whole_match;
-                }
-            }
-        }
-
-        url = escapeCharacters(url, "*_");
-        var result = "";
-
-        return result;
-    }
-
-    var _DoImages = function (text) {
-//
-// Turn Markdown image shortcuts into  tags.
-//
-
-        //
-        // First, handle reference-style labeled images: ![alt text][id]
-        //
-
-        /*
-         text = text.replace(/
-         (						// wrap whole match in $1
-         !\[
-         (.*?)				// alt text = $2
-         \]
-
-         [ ]?				// one optional space
-         (?:\n[ ]*)?			// one optional newline followed by spaces
-
-         \[
-         (.*?)				// id = $3
-         \]
-         )()()()()				// pad rest of backreferences
-         /g,writeImageTag);
-         */
-        text = text.replace(/(!\[(.*?)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeImageTag);
-
-        //
-        // Next, handle inline images:  ![alt text](url "optional title")
-        // Don't forget: encode * and _
-
-        /*
-         text = text.replace(/
-         (						// wrap whole match in $1
-         !\[
-         (.*?)				// alt text = $2
-         \]
-         \s?					// One optional whitespace character
-         \(					// literal paren
-         [ \t]*
-         ()					// no id, so leave $3 empty
-         ?			// src url = $4
-         [ \t]*
-         (					// $5
-         (['"])			// quote char = $6
-         (.*?)			// title = $7
-         \6				// matching quote
-         [ \t]*
-         )?					// title is optional
-         \)
-         )
-         /g,writeImageTag);
-         */
-        text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeImageTag);
-
-        return text;
-    }
-
-    var writeImageTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
-        var whole_match = m1;
-        var alt_text = m2;
-        var link_id = m3.toLowerCase();
-        var url = m4;
-        var title = m7;
-
-        if (!title) title = "";
-
-        if (url == "") {
-            if (link_id == "") {
-                // lower-case and turn embedded newlines into spaces
-                link_id = alt_text.toLowerCase().replace(/ ?\n/g, " ");
-            }
-            url = "#" + link_id;
-
-            if (g_urls[link_id] != undefined) {
-                url = g_urls[link_id];
-                if (g_titles[link_id] != undefined) {
-                    title = g_titles[link_id];
-                }
-            }
-            else {
-                return whole_match;
-            }
-        }
-
-        alt_text = alt_text.replace(/"/g, """);
-        url = escapeCharacters(url, "*_");
-        var result = "\""' + _RunSpanGamut(m1) + "");
-            });
-
-        text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
-            function (matchFound, m1) {
-                return hashBlock('
    ' + _RunSpanGamut(m1) + "
    ");
-            });
-
-        // atx-style headers:
-        //  # Header 1
-        //  ## Header 2
-        //  ## Header 2 with closing hashes ##
-        //  ...
-        //  ###### Header 6
-        //
-
-        /*
-         text = text.replace(/
-         ^(\#{1,6})				// $1 = string of #'s
-         [ \t]*
-         (.+?)					// $2 = Header text
-         [ \t]*
-         \#*						// optional closing #'s (not counted)
-         \n+
-         /gm, function() {...});
-         */
-
-        text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
-            function (wholeMatch, m1, m2) {
-                var h_level = m1.length;
-                return hashBlock("' + _RunSpanGamut(m2) + "");
-            });
-
-        function headerId(m) {
-            return m.replace(/[^\w]/g, '').toLowerCase();
-        }
-
-        return text;
-    }
-
-// This declaration keeps Dojo compressor from outputting garbage:
-    var _ProcessListItems;
-
-    var _DoLists = function (text) {
-//
-// Form HTML ordered (numbered) and unordered (bulleted) lists.
-//
-
-        // attacklab: add sentinel to hack around khtml/safari bug:
-        // http://bugs.webkit.org/show_bug.cgi?id=11231
-        text += "~0";
-
-        // Re-usable pattern to match any entirel ul or ol list:
-
-        /*
-         var whole_list = /
-         (									// $1 = whole list
-         (								// $2
-         [ ]{0,3}					// attacklab: g_tab_width - 1
-         ([*+-]|\d+[.])				// $3 = first list item marker
-         [ \t]+
-         )
-         [^\r]+?
-         (								// $4
-         ~0							// sentinel for workaround; should be $
-         |
-         \n{2,}
-         (?=\S)
-         (?!							// Negative lookahead for another list item marker
-         [ \t]*
-         (?:[*+-]|\d+[.])[ \t]+
-         )
-         )
-         )/g
-         */
-        var whole_list = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
-
-        if (g_list_level) {
-            text = text.replace(whole_list, function (wholeMatch, m1, m2) {
-                var list = m1;
-                var list_type = (m2.search(/[*+-]/g) > -1) ? "ul" : "ol";
-
-                // Turn double returns into triple returns, so that we can make a
-                // paragraph for the last item in a list, if necessary:
-                list = list.replace(/\n{2,}/g, "\n\n\n");
-                ;
-                var result = _ProcessListItems(list);
-
-                // Trim any trailing whitespace, to put the closing ``
-                // up on the preceding line, to get it past the current stupid
-                // HTML block parser. This is a hack to work around the terrible
-                // hack that is the HTML block parser.
-                result = result.replace(/\s+$/, "");
-                result = "<" + list_type + ">" + result + "\n";
-                return result;
-            });
-        } else {
-            whole_list = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
-            text = text.replace(whole_list, function (wholeMatch, m1, m2, m3) {
-                var runup = m1;
-                var list = m2;
-
-                var list_type = (m3.search(/[*+-]/g) > -1) ? "ul" : "ol";
-                // Turn double returns into triple returns, so that we can make a
-                // paragraph for the last item in a list, if necessary:
-                var list = list.replace(/\n{2,}/g, "\n\n\n");
-                ;
-                var result = _ProcessListItems(list);
-                result = runup + "<" + list_type + ">\n" + result + "\n";
-                return result;
-            });
-        }
-
-        // attacklab: strip sentinel
-        text = text.replace(/~0/, "");
-
-        return text;
-    }
-
-    _ProcessListItems = function (list_str) {
-//
-//  Process the contents of a single ordered or unordered list, splitting it
-//  into individual list items.
-//
-        // The $g_list_level global keeps track of when we're inside a list.
-        // Each time we enter a list, we increment it; when we leave a list,
-        // we decrement. If it's zero, we're not in a list anymore.
-        //
-        // We do this because when we're not inside a list, we want to treat
-        // something like this:
-        //
-        //    I recommend upgrading to version
-        //    8. Oops, now this line is treated
-        //    as a sub-list.
-        //
-        // As a single paragraph, despite the fact that the second line starts
-        // with a digit-period-space sequence.
-        //
-        // Whereas when we're inside a list (or sub-list), that line will be
-        // treated as the start of a sub-list. What a kludge, huh? This is
-        // an aspect of Markdown's syntax that's hard to parse perfectly
-        // without resorting to mind-reading. Perhaps the solution is to
-        // change the syntax rules such that sub-lists must start with a
-        // starting cardinal number; e.g. "1." or "a.".
-
-        g_list_level++;
-
-        // trim trailing blank lines:
-        list_str = list_str.replace(/\n{2,}$/, "\n");
-
-        // attacklab: add sentinel to emulate \z
-        list_str += "~0";
-
-        /*
-         list_str = list_str.replace(/
-         (\n)?							// leading line = $1
-         (^[ \t]*)						// leading whitespace = $2
-         ([*+-]|\d+[.]) [ \t]+			// list marker = $3
-         ([^\r]+?						// list item text   = $4
-         (\n{1,2}))
-         (?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
-         /gm, function(){...});
-         */
-        list_str = list_str.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
-            function (wholeMatch, m1, m2, m3, m4) {
-                var item = m4;
-                var leading_line = m1;
-                var leading_space = m2;
-
-                if (leading_line || (item.search(/\n{2,}/) > -1)) {
-                    item = _RunBlockGamut(_Outdent(item));
-                }
-                else {
-                    // Recursion for sub-lists:
-                    item = _DoLists(_Outdent(item));
-                    item = item.replace(/\n$/, ""); // chomp(item)
-                    item = _RunSpanGamut(item);
-                }
-
-                return "
  • " + item + "
    • \n";
-            }
-        );
-
-        // attacklab: strip sentinel
-        list_str = list_str.replace(/~0/g, "");
-
-        g_list_level--;
-        return list_str;
-    }
-
-    var _DoCodeBlocks = function (text) {
-//
-//  Process Markdown `
    ` blocks.
-//
-
-        /*
-         text = text.replace(text,
-         /(?:\n\n|^)
-         (								// $1 = the code block -- one or more lines, starting with a space/tab
-         (?:
-         (?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
-         .*\n+
-         )+
-         )
-         (\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
-         /g,function(){...});
-         */
-
-        // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-        text += "~0";
-
-        text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
-            function (wholeMatch, m1, m2) {
-                var codeblock = m1;
-                var nextChar = m2;
-
-                codeblock = _EncodeCode(_Outdent(codeblock));
-                codeblock = _Detab(codeblock);
-                codeblock = codeblock.replace(/^\n+/g, ""); // trim leading newlines
-                codeblock = codeblock.replace(/\n+$/g, ""); // trim trailing whitespace
-
-                codeblock = "
    " + codeblock + "\n
    ";
-
-                return hashBlock(codeblock) + nextChar;
-            }
-        );
-
-        // attacklab: strip sentinel
-        text = text.replace(/~0/, "");
-
-        return text;
-    };
-
-    var _DoGithubCodeBlocks = function (text) {
-//
-//  Process Github-style code blocks
-//  Example:
-//  ```ruby
-//  def hello_world(x)
-//    puts "Hello, #{x}"
-//  end
-//  ```
-//
-
-
-        // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
-        text += "~0";
-
-        text = text.replace(/(?:^|\n)```(.*)\n([\s\S]*?)\n```/g,
-            function (wholeMatch, m1, m2) {
-                var language = m1;
-                var codeblock = m2;
-
-                codeblock = _EncodeCode(codeblock);
-                codeblock = _Detab(codeblock);
-                codeblock = codeblock.replace(/^\n+/g, ""); // trim leading newlines
-                codeblock = codeblock.replace(/\n+$/g, ""); // trim trailing whitespace
-
-                codeblock = "
    " + codeblock + "\n
    ";
-
-                return hashBlock(codeblock);
-            }
-        );
-
-        // attacklab: strip sentinel
-        text = text.replace(/~0/, "");
-
-        return text;
-    }
-
-    var hashBlock = function (text) {
-        text = text.replace(/(^\n+|\n+$)/g, "");
-        return "\n\n~K" + (g_html_blocks.push(text) - 1) + "K\n\n";
-    }
-
-    var _DoCodeSpans = function (text) {
-//
-//   *  Backtick quotes are used for  spans.
-//
-//   *  You can use multiple backticks as the delimiters if you want to
-//	 include literal backticks in the code span. So, this input:
-//
-//		 Just type ``foo `bar` baz`` at the prompt.
-//
-//	   Will translate to:
-//
-//		 
    Just type foo `bar` baz at the prompt.
    
-//
-//	There's no arbitrary limit to the number of backticks you
-//	can use as delimters. If you need three consecutive backticks
-//	in your code, use four for delimiters, etc.
-//
-//  *  You can use spaces to get literal backticks at the edges:
-//
-//		 ... type `` `bar` `` ...
-//
-//	   Turns to:
-//
-//		 ... type `bar` ...
-//
-
-        /*
-         text = text.replace(/
-         (^|[^\\])					// Character before opening ` can't be a backslash
-         (`+)						// $2 = Opening run of `
-         (							// $3 = The code block
-         [^\r]*?
-         [^`]					// attacklab: work around lack of lookbehind
-         )
-         \2							// Matching closer
-         (?!`)
-         /gm, function(){...});
-         */
-
-        text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
-            function (wholeMatch, m1, m2, m3, m4) {
-                var c = m3;
-                c = c.replace(/^([ \t]*)/g, "");	// leading whitespace
-                c = c.replace(/[ \t]*$/g, "");	// trailing whitespace
-                c = _EncodeCode(c);
-                return m1 + "" + c + "";
-            });
-
-        return text;
-    }
-
-    var _EncodeCode = function (text) {
-//
-// Encode/escape certain characters inside Markdown code runs.
-// The point is that in code, these characters are literals,
-// and lose their special Markdown meanings.
-//
-        // Encode all ampersands; HTML entities are not
-        // entities within a Markdown code span.
-        text = text.replace(/&/g, "&");
-
-        // Do the angle bracket song and dance:
-        text = text.replace(//g, ">");
-
-        // Now, escape characters that are magic in Markdown:
-        text = escapeCharacters(text, "\*_{}[]\\", false);
-
-// jj the line above breaks this:
-//---
-
-//* Item
-
-//   1. Subitem
-
-//            special char: *
-//---
-
-        return text;
-    }
-
-    var _DoItalicsAndBold = function (text) {
-
-        //  must go first:
-        text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,
-            "$2");
-
-        text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
-            "$2");
-
-        return text;
-    }
-
-    var _DoBlockQuotes = function (text) {
-
-        /*
-         text = text.replace(/
-         (								// Wrap whole match in $1
-         (
-         ^[ \t]*>[ \t]?			// '>' at the start of a line
-         .+\n					// rest of the first line
-         (.+\n)*					// subsequent consecutive lines
-         \n*						// blanks
-         )+
-         )
-         /gm, function(){...});
-         */
-
-        text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
-            function (wholeMatch, m1) {
-                var bq = m1;
-
-                // attacklab: hack around Konqueror 3.5.4 bug:
-                // "----------bug".replace(/^-/g,"") == "bug"
-
-                bq = bq.replace(/^[ \t]*>[ \t]?/gm, "~0");	// trim one level of quoting
-
-                // attacklab: clean up hack
-                bq = bq.replace(/~0/g, "");
-
-                bq = bq.replace(/^[ \t]+$/gm, "");		// trim whitespace-only lines
-                bq = _RunBlockGamut(bq);				// recurse
-
-                bq = bq.replace(/(^|\n)/g, "$1  ");
-                // These leading spaces screw with 
     content, so we need to fix that:
-                bq = bq.replace(
-                    /(\s*
    [^\r]+?<\/pre>)/gm,
-                    function (wholeMatch, m1) {
-                        var pre = m1;
-                        // attacklab: hack around Konqueror 3.5.4 bug:
-                        pre = pre.replace(/^  /mg, "~0");
-                        pre = pre.replace(/~0/g, "");
-                        return pre;
-                    });
-
-                return hashBlock("
    \n" + bq + "\n
    ");
-            });
-        return text;
-    }
-
-    var _FormParagraphs = function (text) {
-//
-//  Params:
-//    $text - string to process with html 
     tags
-//
-
-        // Strip leading and trailing lines:
-        text = text.replace(/^\n+/g, "");
-        text = text.replace(/\n+$/g, "");
-
-        var grafs = text.split(/\n{2,}/g);
-        var grafsOut = [];
-
-        //
-        // Wrap 
     tags.
-        //
-        var end = grafs.length;
-        for (var i = 0; i < end; i++) {
-            var str = grafs[i];
-
-            // if this is an HTML marker, copy it
-            if (str.search(/~K(\d+)K/g) >= 0) {
-                grafsOut.push(str);
-            }
-            else if (str.search(/\S/) >= 0) {
-                str = _RunSpanGamut(str);
-                str = str.replace(/^([ \t]*)/g, "
    ");
-                str += "
    "
-                grafsOut.push(str);
-            }
-
-        }
-
-        //
-        // Unhashify HTML blocks
-        //
-        end = grafsOut.length;
-        for (var i = 0; i < end; i++) {
-            // if this is a marker for an html block...
-            while (grafsOut[i].search(/~K(\d+)K/) >= 0) {
-                var blockText = g_html_blocks[RegExp.$1];
-                blockText = blockText.replace(/\$/g, "$$$$"); // Escape any dollar signs
-                grafsOut[i] = grafsOut[i].replace(/~K\d+K/, blockText);
-            }
-        }
-
-        return grafsOut.join("\n\n");
-    }
-
-    var _EncodeAmpsAndAngles = function (text) {
-// Smart processing for ampersands and angle brackets that need to be encoded.
-
-        // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
-        //   http://bumppo.net/projects/amputator/
-        text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, "&");
-
-        // Encode naked <'s
-        text = text.replace(/<(?![a-z\/?\$!])/gi, "<");
-
-        return text;
-    }
-
-    var _EncodeBackslashEscapes = function (text) {
-//
-//   Parameter:  String.
-//   Returns:	The string, with after processing the following backslash
-//			   escape sequences.
-//
-
-        // attacklab: The polite way to do this is with the new
-        // escapeCharacters() function:
-        //
-        // 	text = escapeCharacters(text,"\\",true);
-        // 	text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
-        //
-        // ...but we're sidestepping its use of the (slow) RegExp constructor
-        // as an optimization for Firefox.  This function gets called a LOT.
-
-        text = text.replace(/\\(\\)/g, escapeCharacters_callback);
-        text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, escapeCharacters_callback);
-        return text;
-    }
-
-    var _DoAutoLinks = function (text) {
-
-        text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi, "    $1");
-
-        // Email addresses: 
-
-        /*
-         text = text.replace(/
-         <
-         (?:mailto:)?
-         (
-         [-.\w]+
-         \@
-         [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
-         )
-         >
-         /gi, _DoAutoLinks_callback());
-         */
-        text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
-            function (wholeMatch, m1) {
-                return _EncodeEmailAddress(_UnescapeSpecialChars(m1));
-            }
-        );
-
-        return text;
-    }
-
-    var _EncodeEmailAddress = function (addr) {
-//
-//  Input: an email address, e.g. "foo@example.com"
-//
-//  Output: the email address as a mailto link, with each character
-//	of the address encoded as either a decimal or hex entity, in
-//	the hopes of foiling most address harvesting spam bots. E.g.:
-//
-//	foo
-//	   @example.com
-//
-//  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
-//  mailing list: 
-//
-
-        var encode = [
-            function (ch) {
-                return "&#" + ch.charCodeAt(0) + ";";
-            },
-            function (ch) {
-                return "&#x" + ch.charCodeAt(0).toString(16) + ";";
-            },
-            function (ch) {
-                return ch;
-            }
-        ];
-
-        addr = "mailto:" + addr;
-
-        addr = addr.replace(/./g, function (ch) {
-            if (ch == "@") {
-                // this *must* be encoded. I insist.
-                ch = encode[Math.floor(Math.random() * 2)](ch);
-            } else if (ch != ":") {
-                // leave ':' alone (to spot mailto: later)
-                var r = Math.random();
-                // roughly 10% raw, 45% hex, 45% dec
-                ch = (
-                    r > .9 ? encode[2](ch) :
-                        r > .45 ? encode[1](ch) :
-                            encode[0](ch)
-                );
-            }
-            return ch;
-        });
-
-        addr = "" + addr + "";
-        addr = addr.replace(/">.+:/g, "\">"); // strip the mailto: from the visible part
-
-        return addr;
-    }
-
-    var _UnescapeSpecialChars = function (text) {
-//
-// Swap back in all the special characters we've hidden.
-//
-        text = text.replace(/~E(\d+)E/g,
-            function (wholeMatch, m1) {
-                var charCodeToReplace = parseInt(m1);
-                return String.fromCharCode(charCodeToReplace);
-            }
-        );
-        return text;
-    }
-
-    var _Outdent = function (text) {
-//
-// Remove one level of line-leading tabs or spaces
-//
-
-        // attacklab: hack around Konqueror 3.5.4 bug:
-        // "----------bug".replace(/^-/g,"") == "bug"
-
-        text = text.replace(/^(\t|[ ]{1,4})/gm, "~0"); // attacklab: g_tab_width
-
-        // attacklab: clean up hack
-        text = text.replace(/~0/g, "")
-
-        return text;
-    }
-
-    var _Detab = function (text) {
-// attacklab: Detab's completely rewritten for speed.
-// In perl we could fix it by anchoring the regexp with \G.
-// In javascript we're less fortunate.
-
-        // expand first n-1 tabs
-        text = text.replace(/\t(?=\t)/g, "    "); // attacklab: g_tab_width
-
-        // replace the nth with two sentinels
-        text = text.replace(/\t/g, "~A~B");
-
-        // use the sentinel to anchor our regex so it doesn't explode
-        text = text.replace(/~B(.+?)~A/g,
-            function (wholeMatch, m1, m2) {
-                var leadingText = m1;
-                var numSpaces = 4 - leadingText.length % 4;  // attacklab: g_tab_width
-
-                // there *must* be a better way to do this:
-                for (var i = 0; i < numSpaces; i++) leadingText += " ";
-
-                return leadingText;
-            }
-        );
-
-        // clean up sentinels
-        text = text.replace(/~A/g, "    ");  // attacklab: g_tab_width
-        text = text.replace(/~B/g, "");
-
-        return text;
-    }
-
-
-//
-//  attacklab: Utility functions
-//
-
-
-    var escapeCharacters = function (text, charsToEscape, afterBackslash) {
-        // First we have to escape the escape characters so that
-        // we can build a character class out of them
-        var regexString = "([" + charsToEscape.replace(/([\[\]\\])/g, "\\$1") + "])";
-
-        if (afterBackslash) {
-            regexString = "\\\\" + regexString;
-        }
-
-        var regex = new RegExp(regexString, "g");
-        text = text.replace(regex, escapeCharacters_callback);
-
-        return text;
-    }
-
-
-    var escapeCharacters_callback = function (wholeMatch, m1) {
-        var charCodeToEscape = m1.charCodeAt(0);
-        return "~E" + charCodeToEscape + "E";
-    }
-
-} // end of Showdown.converter
-
-
-// export
-if (typeof module !== 'undefined') module.exports = Showdown;
-
-// stolen from AMD branch of underscore
-// AMD define happens at the end for compatibility with AMD loaders
-// that don't enforce next-turn semantics on modules.
-if (typeof define === 'function' && define.amd) {
-    define('showdown', function () {
-        return Showdown;
-    });
-}
diff --git a/src/showdown.js b/src/showdown.js
new file mode 100644
index 0000000..ef17ba9
--- /dev/null
+++ b/src/showdown.js
@@ -0,0 +1,145 @@
+/**
+ * Created by Tivie on 06-01-2015.
+ */
+
+// Private properties
+var showdown = {},
+    parsers = {},
+    globalOptions = {
+        omitExtraWLInCodeBlocks: false
+    };
+
+///////////////////////////////////////////////////////////////////////////
+// Public API
+//
+/**
+ * helper namespace
+ * @type {{}}
+ */
+showdown.helper = {};
+
+
+///////////////////////////////////////////////////////////////////////////
+// API
+//
+
+// Public properties
+showdown.extensions = {};
+
+//Public methods
+showdown.setOption = function (key, value) {
+    globalOptions[key] = value;
+
+    return this;
+};
+
+/**
+ * Static Method
+ *
+ * subParser(name)       - Get a registered subParser
+ * subParser(name, func) - Register a subParser
+ * @param {string} name
+ * @param {function} [func]
+ * @returns {*}
+ */
+showdown.subParser = function (name, func) {
+    if (showdown.helper.isString(name)) {
+        if (typeof func !== 'undefined') {
+            parsers[name] = func;
+        } else {
+            if (parsers.hasOwnProperty(name)) {
+                return parsers[name];
+            } else {
+                throw Error('SubParser named ' + name + ' not registered!');
+            }
+        }
+    }
+};
+
+/**
+ *
+ * @param {object} [converterOptions]
+ * @returns {{makeHtml: Function}}
+ */
+showdown.Converter = function (converterOptions) {
+
+    converterOptions = converterOptions || {};
+
+    var options = globalOptions,
+        parserOrder = [
+            'detab',
+            'stripBlankLines',
+            //runLanguageExtensions,
+            'githubCodeBlocks',
+            'hashHTMLBlocks',
+            'stripLinkDefinitions',
+            'blockGamut',
+            'unescapeSpecialChars'
+        ];
+
+    // Merge options
+    if (typeof converterOptions === 'object') {
+        for (var opt in converterOptions) {
+            if (converterOptions.hasOwnProperty(opt)) {
+                options[opt] = converterOptions[opt];
+            }
+        }
+    }
+
+    var makeHtml = function (text) {
+
+        //check if text is not falsy
+        if (!text) {
+            return text;
+        }
+
+        var globals = {
+            gHtmlBlocks: [],
+            gUrls: {},
+            gTitles: {},
+            gListLevel: 0
+        };
+
+        // attacklab: Replace ~ with ~T
+        // This lets us use tilde as an escape char to avoid md5 hashes
+        // The choice of character is arbitrary; anything that isn't
+        // magic in Markdown will work.
+        text = text.replace(/~/g, '~T');
+
+        // attacklab: Replace $ with ~D
+        // RegExp interprets $ as a special character
+        // when it's in a replacement string
+        text = text.replace(/\$/g, '~D');
+
+        // Standardize line endings
+        text = text.replace(/\r\n/g, '\n'); // DOS to Unix
+        text = text.replace(/\r/g, '\n'); // Mac to Unix
+
+        // Make sure text begins and ends with a couple of newlines:
+        text = '\n\n' + text + '\n\n';
+
+        // Run all registered parsers
+        for (var i = 0; i < parserOrder.length; ++i) {
+            var name = parserOrder[i];
+            text = parsers[name](text, options, globals);
+        }
+
+        // attacklab: Restore dollar signs
+        text = text.replace(/~D/g, '$$');
+
+        // attacklab: Restore tildes
+        text = text.replace(/~T/g, '~');
+
+        // Run output modifiers
+        //showdown.forEach(g_output_modifiers, function (x) {
+        //    text = _ExecuteExtension(x, text);
+        //});
+
+        return text;
+    };
+
+
+    return {
+        makeHtml: makeHtml
+    };
+};
diff --git a/src/subParsers/anchors.js b/src/subParsers/anchors.js
new file mode 100644
index 0000000..27610be
--- /dev/null
+++ b/src/subParsers/anchors.js
@@ -0,0 +1,136 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Turn Markdown link shortcuts into XHTML  tags.
+ */
+showdown.subParser('anchors', function (text, config, globals) {
+    'use strict';
+
+    var writeAnchorTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
+        if (showdown.helper.isUndefined(m7)) {
+            m7 = '';
+        }
+        wholeMatch = m1;
+        var linkText = m2,
+            linkId = m3.toLowerCase(),
+            url = m4,
+            title = m7;
+
+        if (!url) {
+            if (!linkId) {
+                // lower-case and turn embedded newlines into spaces
+                linkId = linkText.toLowerCase().replace(/ ?\n/g, ' ');
+            }
+            url = '#' + linkId;
+
+            if (!showdown.helper.isUndefined(globals.gUrls[linkId])) {
+                url = globals.gUrls[linkId];
+                if (!showdown.helper.isUndefined(globals.gTitles[linkId])) {
+                    title = globals.gTitles[linkId];
+                }
+            }
+            else {
+                if (wholeMatch.search(/\(\s*\)$/m) > -1) {
+                    // Special case for explicit empty url
+                    url = '';
+                } else {
+                    return wholeMatch;
+                }
+            }
+        }
+
+        url = showdown.helper.escapeCharacters(url, '*_');
+        var result = '';
+
+        return result;
+    };
+
+    // First, handle reference-style links: [link text] [id]
+    /*
+     text = text.replace(/
+     (							// wrap whole match in $1
+     \[
+     (
+     (?:
+     \[[^\]]*\]		// allow brackets nested one level
+     |
+     [^\[]			// or anything else
+     )*
+     )
+     \]
+
+     [ ]?					// one optional space
+     (?:\n[ ]*)?				// one optional newline followed by spaces
+
+     \[
+     (.*?)					// id = $3
+     \]
+     )()()()()					// pad remaining backreferences
+     /g,_DoAnchors_callback);
+     */
+    text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\][ ]?(?:\n[ ]*)?\[(.*?)\])()()()()/g, writeAnchorTag);
+
+    //
+    // Next, inline-style links: [link text](url "optional title")
+    //
+
+    /*
+     text = text.replace(/
+     (						// wrap whole match in $1
+     \[
+     (
+     (?:
+     \[[^\]]*\]	// allow brackets nested one level
+     |
+     [^\[\]]			// or anything else
+     )
+     )
+     \]
+     \(						// literal paren
+     [ \t]*
+     ()						// no id, so leave $3 empty
+     ?				// href = $4
+     [ \t]*
+     (						// $5
+     (['"])				// quote char = $6
+     (.*?)				// Title = $7
+     \6					// matching quote
+     [ \t]*				// ignore any spaces/tabs between closing quote and )
+     )?						// title is optional
+     \)
+     )
+     /g,writeAnchorTag);
+     */
+    text = text.replace(/(\[((?:\[[^\]]*\]|[^\[\]])*)\]\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeAnchorTag);
+
+    //
+    // Last, handle reference-style shortcuts: [link text]
+    // These must come last in case you've also got [link test][1]
+    // or [link test](/foo)
+    //
+
+    /*
+     text = text.replace(/
+     (		 					// wrap whole match in $1
+     \[
+     ([^\[\]]+)				// link text = $2; can't contain '[' or ']'
+     \]
+     )()()()()()					// pad rest of backreferences
+     /g, writeAnchorTag);
+     */
+    text = text.replace(/(\[([^\[\]]+)\])()()()()()/g, writeAnchorTag);
+
+    return text;
+
+
+});
diff --git a/src/subParsers/autoLinks.js b/src/subParsers/autoLinks.js
new file mode 100644
index 0000000..86a9e34
--- /dev/null
+++ b/src/subParsers/autoLinks.js
@@ -0,0 +1,33 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+showdown.subParser('autoLinks', function (text) {
+    'use strict';
+
+    text = text.replace(/<((https?|ftp|dict):[^'">\s]+)>/gi, "$1");
+
+    // Email addresses: 
+
+    /*
+     text = text.replace(/
+     <
+     (?:mailto:)?
+     (
+     [-.\w]+
+     \@
+     [-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+
+     )
+     >
+     /gi, _DoAutoLinks_callback());
+     */
+    text = text.replace(/<(?:mailto:)?([-.\w]+\@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
+        function (wholeMatch, m1) {
+            var unescapedStr = showdown.subParser('unescapeSpecialChars')(m1);
+            return showdown.subParser('encodeEmailAddress')(unescapedStr);
+        }
+    );
+
+    return text;
+
+});
diff --git a/src/subParsers/blockGamut.js b/src/subParsers/blockGamut.js
new file mode 100644
index 0000000..11f6208
--- /dev/null
+++ b/src/subParsers/blockGamut.js
@@ -0,0 +1,33 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * These are all the transformations that form block-level
+ * tags like paragraphs, headers, and list items.
+ */
+showdown.subParser('blockGamut', function (text, options, globals) {
+    'use strict';
+
+    text = showdown.subParser('headers')(text, options, globals);
+
+    // Do Horizontal Rules:
+    var key = showdown.subParser('hashBlock')('
    ', options, globals);
+    text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, key);
+    text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm, key);
+    text = text.replace(/^[ ]{0,2}([ ]?\_[ ]?){3,}[ \t]*$/gm, key);
+
+    text = showdown.subParser('lists')(text, options, globals);
+    text = showdown.subParser('codeBlocks')(text, options, globals);
+    text = showdown.subParser('blockQuotes')(text, options, globals);
+
+    // We already ran _HashHTMLBlocks() before, in Markdown(), but that
+    // was to escape raw HTML in the original Markdown source. This time,
+    // we're escaping the markup we've just created, so that we don't wrap
+    // 
     tags around block-level tags.
+    text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
+    text = showdown.subParser('paragraphs')(text, options, globals);
+
+    return text;
+});
+
diff --git a/src/subParsers/blockQuotes.js b/src/subParsers/blockQuotes.js
new file mode 100644
index 0000000..56418c2
--- /dev/null
+++ b/src/subParsers/blockQuotes.js
@@ -0,0 +1,50 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+showdown.subParser('blockQuotes', function (text, options, globals) {
+    'use strict';
+
+    /*
+     text = text.replace(/
+     (								// Wrap whole match in $1
+     (
+     ^[ \t]*>[ \t]?			// '>' at the start of a line
+     .+\n					// rest of the first line
+     (.+\n)*					// subsequent consecutive lines
+     \n*						// blanks
+     )+
+     )
+     /gm, function(){...});
+     */
+
+    text = text.replace(/((^[ \t]*>[ \t]?.+\n(.+\n)*\n*)+)/gm,
+        function (wholeMatch, m1) {
+            var bq = m1;
+
+            // attacklab: hack around Konqueror 3.5.4 bug:
+            // "----------bug".replace(/^-/g,"") == "bug"
+            bq = bq.replace(/^[ \t]*>[ \t]?/gm, '~0'); // trim one level of quoting
+
+            // attacklab: clean up hack
+            bq = bq.replace(/~0/g, '');
+
+            bq = bq.replace(/^[ \t]+$/gm, ''); // trim whitespace-only lines
+            bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse
+
+            bq = bq.replace(/(^|\n)/g, '$1  ');
+            // These leading spaces screw with 
     content, so we need to fix that:
+            bq = bq.replace(
+                /(\s*
    [^\r]+?<\/pre>)/gm,
+                function (wholeMatch, m1) {
+                    var pre = m1;
+                    // attacklab: hack around Konqueror 3.5.4 bug:
+                    pre = pre.replace(/^  /mg, '~0');
+                    pre = pre.replace(/~0/g, '');
+                    return pre;
+                });
+
+            return showdown.subParser('hashBlock')('
    \n' + bq + '\n
    ', options, globals);
+        });
+    return text;
+});
diff --git a/src/subParsers/codeBlocks.js b/src/subParsers/codeBlocks.js
new file mode 100644
index 0000000..b11de32
--- /dev/null
+++ b/src/subParsers/codeBlocks.js
@@ -0,0 +1,48 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+/**
+ * Process Markdown `
    ` blocks.
+ */
+showdown.subParser('codeBlocks', function (text, options, globals) {
+    'use strict';
+
+    /*
+     text = text.replace(text,
+     /(?:\n\n|^)
+     (								// $1 = the code block -- one or more lines, starting with a space/tab
+     (?:
+     (?:[ ]{4}|\t)			// Lines must start with a tab or a tab-width of spaces - attacklab: g_tab_width
+     .*\n+
+     )+
+     )
+     (\n*[ ]{0,3}[^ \t\n]|(?=~0))	// attacklab: g_tab_width
+     /g,function(){...});
+     */
+
+    // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+    text += '~0';
+
+    text = text.replace(/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g,
+        function (wholeMatch, m1, m2) {
+            var codeblock = m1,
+                nextChar = m2;
+
+            codeblock = showdown.subParser('outdent')(codeblock);
+            codeblock = showdown.subParser('encodeCode')(codeblock);
+            codeblock = showdown.subParser('detab')(codeblock);
+            codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
+            codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing whitespace
+
+            codeblock = '
    ' + codeblock + '\n
    ';
+
+            return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;
+        }
+    );
+
+    // attacklab: strip sentinel
+    text = text.replace(/~0/, '');
+
+    return text;
+});
diff --git a/src/subParsers/codeSpans.js b/src/subParsers/codeSpans.js
new file mode 100644
index 0000000..002eb63
--- /dev/null
+++ b/src/subParsers/codeSpans.js
@@ -0,0 +1,57 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ *
+ *   *  Backtick quotes are used for  spans.
+ *
+ *   *  You can use multiple backticks as the delimiters if you want to
+ *     include literal backticks in the code span. So, this input:
+ *
+ *         Just type ``foo `bar` baz`` at the prompt.
+ *
+ *       Will translate to:
+ *
+ *         
    Just type foo `bar` baz at the prompt.
    
+ *
+ *    There's no arbitrary limit to the number of backticks you
+ *    can use as delimters. If you need three consecutive backticks
+ *    in your code, use four for delimiters, etc.
+ *
+ *  *  You can use spaces to get literal backticks at the edges:
+ *
+ *         ... type `` `bar` `` ...
+ *
+ *       Turns to:
+ *
+ *         ... type `bar` ...
+ */
+showdown.subParser('codeSpans', function (text) {
+    'use strict';
+
+    /*
+     text = text.replace(/
+     (^|[^\\])					// Character before opening ` can't be a backslash
+     (`+)						// $2 = Opening run of `
+     (							// $3 = The code block
+     [^\r]*?
+     [^`]					// attacklab: work around lack of lookbehind
+     )
+     \2							// Matching closer
+     (?!`)
+     /gm, function(){...});
+     */
+
+    text = text.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,
+        function (wholeMatch, m1, m2, m3) {
+            var c = m3;
+            c = c.replace(/^([ \t]*)/g, '');	// leading whitespace
+            c = c.replace(/[ \t]*$/g, '');	// trailing whitespace
+            c = showdown.subParser('encodeCode')(c);
+            return m1 + '' + c + '';
+        });
+
+    return text;
+
+});
diff --git a/src/subParsers/detab.js b/src/subParsers/detab.js
new file mode 100644
index 0000000..8ed1349
--- /dev/null
+++ b/src/subParsers/detab.js
@@ -0,0 +1,38 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Convert all tabs to spaces
+ */
+showdown.subParser('detab', function (text) {
+    'use strict';
+
+    // expand first n-1 tabs
+    text = text.replace(/\t(?=\t)/g, '    '); // g_tab_width
+
+    // replace the nth with two sentinels
+    text = text.replace(/\t/g, '~A~B');
+
+    // use the sentinel to anchor our regex so it doesn't explode
+    text = text.replace(/~B(.+?)~A/g,
+        function (wholeMatch, m1) {
+            var leadingText = m1,
+                numSpaces = 4 - leadingText.length % 4;  // g_tab_width
+
+            // there *must* be a better way to do this:
+            for (var i = 0; i < numSpaces; i++) {
+                leadingText += ' ';
+            }
+
+            return leadingText;
+        }
+    );
+
+    // clean up sentinels
+    text = text.replace(/~A/g, '    ');  // g_tab_width
+    text = text.replace(/~B/g, '');
+
+    return text;
+
+});
diff --git a/src/subParsers/encodeAmpsAndAngles.js b/src/subParsers/encodeAmpsAndAngles.js
new file mode 100644
index 0000000..f6123a5
--- /dev/null
+++ b/src/subParsers/encodeAmpsAndAngles.js
@@ -0,0 +1,18 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Smart processing for ampersands and angle brackets that need to be encoded.
+ */
+showdown.subParser('encodeAmpsAndAngles', function (text) {
+    'use strict';
+    // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:
+    // http://bumppo.net/projects/amputator/
+    text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g, '&');
+
+    // Encode naked <'s
+    text = text.replace(/<(?![a-z\/?\$!])/gi, '<');
+
+    return text;
+});
diff --git a/src/subParsers/encodeBackslashEscapes.js b/src/subParsers/encodeBackslashEscapes.js
new file mode 100644
index 0000000..c8acee2
--- /dev/null
+++ b/src/subParsers/encodeBackslashEscapes.js
@@ -0,0 +1,21 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Returns the string, with after processing the following backslash escape sequences.
+ *
+ * attacklab: The polite way to do this is with the new escapeCharacters() function:
+ *
+ *    text = escapeCharacters(text,"\\",true);
+ *    text = escapeCharacters(text,"`*_{}[]()>#+-.!",true);
+ *
+ * ...but we're sidestepping its use of the (slow) RegExp constructor
+ * as an optimization for Firefox.  This function gets called a LOT.
+ */
+showdown.subParser('encodeBackslashEscapes', function (text) {
+    'use strict';
+    text = text.replace(/\\(\\)/g, showdown.helper.escapeCharactersCallback);
+    text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, showdown.helper.escapeCharactersCallback);
+    return text;
+});
diff --git a/src/subParsers/encodeCode.js b/src/subParsers/encodeCode.js
new file mode 100644
index 0000000..e3a6fea
--- /dev/null
+++ b/src/subParsers/encodeCode.js
@@ -0,0 +1,33 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Encode/escape certain characters inside Markdown code runs.
+ * The point is that in code, these characters are literals,
+ * and lose their special Markdown meanings.
+ */
+showdown.subParser('encodeCode', function (text) {
+    'use strict';
+
+    // Encode all ampersands; HTML entities are not
+    // entities within a Markdown code span.
+    text = text.replace(/&/g, '&');
+
+    // Do the angle bracket song and dance:
+    text = text.replace(//g, '>');
+
+    // Now, escape characters that are magic in Markdown:
+    text = showdown.helper.escapeCharacters(text, '*_{}[]\\', false);
+
+    // jj the line above breaks this:
+    //---
+    //* Item
+    //   1. Subitem
+    //            special char: *
+    // ---
+
+    return text;
+
+});
diff --git a/src/subParsers/encodeEmailAddress.js b/src/subParsers/encodeEmailAddress.js
new file mode 100644
index 0000000..0f23174
--- /dev/null
+++ b/src/subParsers/encodeEmailAddress.js
@@ -0,0 +1,60 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+
+/**
+ *  Input: an email address, e.g. "foo@example.com"
+ *
+ *  Output: the email address as a mailto link, with each character
+ *    of the address encoded as either a decimal or hex entity, in
+ *    the hopes of foiling most address harvesting spam bots. E.g.:
+ *
+ *    foo
+ *       @example.com
+ *
+ *  Based on a filter by Matthew Wickline, posted to the BBEdit-Talk
+ *  mailing list: 
+ *
+ */
+showdown.subParser('encodeEmailAddress', function (addr) {
+    'use strict';
+
+    var encode = [
+        function (ch) {
+            return '&#' + ch.charCodeAt(0) + ';';
+        },
+        function (ch) {
+            return '&#x' + ch.charCodeAt(0).toString(16) + ';';
+        },
+        function (ch) {
+            return ch;
+        }
+    ];
+
+    addr = 'mailto:' + addr;
+
+    addr = addr.replace(/./g, function (ch) {
+        if (ch === '@') {
+            // this *must* be encoded. I insist.
+            ch = encode[Math.floor(Math.random() * 2)](ch);
+        } else if (ch !== ':') {
+            // leave ':' alone (to spot mailto: later)
+            var r = Math.random();
+            // roughly 10% raw, 45% hex, 45% dec
+            ch = (
+                r > 0.9 ? encode[2](ch) :
+                    r > 0.45 ? encode[1](ch) :
+                        encode[0](ch)
+            );
+        }
+        return ch;
+    });
+
+    addr = '' + addr + '';
+    addr = addr.replace(/">.+:/g, '">'); // strip the mailto: from the visible part
+
+    return addr;
+
+});
diff --git a/src/subParsers/escapeSpecialCharsWithinTagAttributes.js b/src/subParsers/escapeSpecialCharsWithinTagAttributes.js
new file mode 100644
index 0000000..2f95b4a
--- /dev/null
+++ b/src/subParsers/escapeSpecialCharsWithinTagAttributes.js
@@ -0,0 +1,23 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Within tags -- meaning between < and > -- encode [\ ` * _] so they
+ * don't conflict with their use in Markdown for code, italics and strong.
+ */
+showdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text) {
+    'use strict';
+
+    // Build a regex to find HTML tags and comments.  See Friedl's
+    // "Mastering Regular Expressions", 2nd Ed., pp. 200-201.
+    var regex = /(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|)/gi;
+
+    text = text.replace(regex, function (wholeMatch) {
+        var tag = wholeMatch.replace(/(.)<\/?code>(?=.)/g, '$1`');
+        tag = showdown.helper.escapeCharacters(tag, '\\`*_');
+        return tag;
+    });
+
+    return text;
+});
diff --git a/src/subParsers/githubCodeBlocks.js b/src/subParsers/githubCodeBlocks.js
new file mode 100644
index 0000000..b40cc87
--- /dev/null
+++ b/src/subParsers/githubCodeBlocks.js
@@ -0,0 +1,46 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Handle github codeblocks prior to running HashHTML so that
+ * HTML contained within the codeblock gets escaped properly
+ * Example:
+ * ```ruby
+ *     def hello_world(x)
+ *       puts "Hello, #{x}"
+ *     end
+ * ```
+ */
+showdown.subParser('githubCodeBlocks', function (text, options, globals) {
+    'use strict';
+
+    text += '~0';
+
+    text = text.replace(/(?:^|\n)```(.*)\n([\s\S]*?)\n```/g,
+        function (wholeMatch, m1, m2) {
+            var language = m1,
+                codeblock = m2,
+                end = '\n';
+
+            if (options.omitExtraWLInCodeBlocks) {
+                end = '';
+            }
+
+            codeblock = showdown.subParser('encodeCode')(codeblock);
+            codeblock = showdown.subParser('detab')(codeblock);
+            codeblock = codeblock.replace(/^\n+/g, ''); // trim leading newlines
+            codeblock = codeblock.replace(/\n+$/g, ''); // trim trailing whitespace
+
+            codeblock = '
    ' + codeblock + end + '
    ';
+
+            return showdown.subParser('hashBlock')(codeblock, options, globals);
+        }
+    );
+
+    // attacklab: strip sentinel
+    text = text.replace(/~0/, '');
+
+    return text;
+
+});
diff --git a/src/subParsers/hashBlock.js b/src/subParsers/hashBlock.js
new file mode 100644
index 0000000..99cc0dc
--- /dev/null
+++ b/src/subParsers/hashBlock.js
@@ -0,0 +1,9 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+showdown.subParser('hashBlock', function (text, options, globals) {
+    'use strict';
+    text = text.replace(/(^\n+|\n+$)/g, '');
+    return '\n\n~K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\n\n';
+});
diff --git a/src/subParsers/hashElement.js b/src/subParsers/hashElement.js
new file mode 100644
index 0000000..7747fbe
--- /dev/null
+++ b/src/subParsers/hashElement.js
@@ -0,0 +1,23 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+showdown.subParser('hashElement', function (text, options, globals) {
+    'use strict';
+
+    return function (wholeMatch, m1) {
+        var blockText = m1;
+
+        // Undo double lines
+        blockText = blockText.replace(/\n\n/g, '\n');
+        blockText = blockText.replace(/^\n/, '');
+
+        // strip trailing blank lines
+        blockText = blockText.replace(/\n+$/g, '');
+
+        // Replace the element text with a marker ("~KxK" where x is its key)
+        blockText = '\n\n~K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\n\n';
+
+        return blockText;
+    };
+});
diff --git a/src/subParsers/hashHTMLBlocks.js b/src/subParsers/hashHTMLBlocks.js
new file mode 100644
index 0000000..03a6372
--- /dev/null
+++ b/src/subParsers/hashHTMLBlocks.js
@@ -0,0 +1,131 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+showdown.subParser('hashHTMLBlocks', function (text, options, globals) {
+    'use strict';
+
+    // attacklab: Double up blank lines to reduce lookaround
+    text = text.replace(/\n/g, '\n\n');
+
+    // Hashify HTML blocks:
+    // We only want to do this for block-level HTML tags, such as headers,
+    // lists, and tables. That's because we still want to wrap 
    s around
+    // "paragraphs" that are wrapped in non-block-level tags, such as anchors,
+    // phrase emphasis, and spans. The list of tags we're looking for is
+    // hard-coded:
+    //var block_tags_a = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del|style|section|header|footer|nav|article|aside';
+    //var block_tags_b = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside';
+
+    // First, look for nested blocks, e.g.:
+    //   
    
+    //     
    
+    //     tags for inner block must be indented.
+    //     
    
+    //   
    
+    //
+    // The outermost tags must start at the left margin for this to match, and
+    // the inner nested divs must be indented.
+    // We need to do this before the next, more liberal match, because the next
+    // match will start at the first `
    ` and stop at the first `
    `.
+
+    // attacklab: This regex can be expensive when it fails.
+    /*
+     var text = text.replace(/
+     (						// save in $1
+     ^					// start of line  (with /m)
+     <($block_tags_a)	// start tag = $2
+     \b					// word break
+     // attacklab: hack around khtml/pcre bug...
+     [^\r]*?\n			// any number of lines, minimally matching
+     				// the matching end tag
+     [ \t]*				// trailing spaces/tabs
+     (?=\n+)				// followed by a newline
+     )						// attacklab: there are sentinel newlines at end of document
+     /gm,function(){...}};
+     */
+    text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b[^\r]*?\n<\/\2>[ \t]*(?=\n+))/gm, showdown.subParser('hashElement')(text, options, globals));
+
+    //
+    // Now match more liberally, simply from `\n` to `\n`
+    //
+
+    /*
+     var text = text.replace(/
+     (						// save in $1
+     ^					// start of line  (with /m)
+     <($block_tags_b)	// start tag = $2
+     \b					// word break
+     // attacklab: hack around khtml/pcre bug...
+     [^\r]*?				// any number of lines, minimally matching
+     				// the matching end tag
+     [ \t]*				// trailing spaces/tabs
+     (?=\n+)				// followed by a newline
+     )						// attacklab: there are sentinel newlines at end of document
+     /gm,function(){...}};
+     */
+    text = text.replace(/^(<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|style|section|header|footer|nav|article|aside)\b[^\r]*?<\/\2>[ \t]*(?=\n+)\n)/gm, showdown.subParser('hashElement')(text, options, globals));
+
+    // Special case just for 
    . It was easier to make a special case than
+    // to make the other regex more complicated.
+
+    /*
+     text = text.replace(/
+     (						// save in $1
+     \n\n				// Starting after a blank line
+     [ ]{0,3}
+     (<(hr)				// start tag = $2
+     \b					// word break
+     ([^<>])*?			//
+     \/?>)				// the matching end tag
+     [ \t]*
+     (?=\n{2,})			// followed by a blank line
+     )
+     /g,showdown.subParser('hashElement')(text, options, globals));
+     */
+    text = text.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g, showdown.subParser('hashElement')(text, options, globals));
+
+    // Special case for standalone HTML comments:
+
+    /*
+     text = text.replace(/
+     (						// save in $1
+     \n\n				// Starting after a blank line
+     [ ]{0,3}			// attacklab: g_tab_width - 1
+     
+     [ \t]*
+     (?=\n{2,})			// followed by a blank line
+     )
+     /g,showdown.subParser('hashElement')(text, options, globals));
+     */
+    text = text.replace(/(\n\n[ ]{0,3}[ \t]*(?=\n{2,}))/g, showdown.subParser('hashElement')(text, options, globals));
+
+    // PHP and ASP-style processor instructions ( and <%...%>)
+
+    /*
+     text = text.replace(/
+     (?:
+     \n\n				// Starting after a blank line
+     )
+     (						// save in $1
+     [ ]{0,3}			// attacklab: g_tab_width - 1
+     (?:
+     <([?%])			// $2
+     [^\r]*?
+     \2>
+     )
+     [ \t]*
+     (?=\n{2,})			// followed by a blank line
+     )
+     /g,showdown.subParser('hashElement')(text, options, globals));
+     */
+    text = text.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g, showdown.subParser('hashElement')(text, options, globals));
+
+    // attacklab: Undo double lines (see comment at top of this function)
+    text = text.replace(/\n\n/g, '\n');
+    return text;
+
+
+});
diff --git a/src/subParsers/headers.js b/src/subParsers/headers.js
new file mode 100644
index 0000000..8af2739
--- /dev/null
+++ b/src/subParsers/headers.js
@@ -0,0 +1,59 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+showdown.subParser('headers', function (text, options, globals) {
+    'use strict';
+
+    // Set text-style headers:
+    //	Header 1
+    //	========
+    //
+    //	Header 2
+    //	--------
+    //
+    text = text.replace(/^(.+)[ \t]*\n=+[ \t]*\n+/gm,
+        function (wholeMatch, m1) {
+            return showdown.subParser('hashBlock')('
    ' +
+            showdown.subParser('spanGamut')(m1, options, globals) + '
    ', options, globals);
+        });
+
+    text = text.replace(/^(.+)[ \t]*\n-+[ \t]*\n+/gm,
+        function (matchFound, m1) {
+            return showdown.subParser('hashBlock')('
    ' +
+            showdown.subParser('spanGamut')(m1, options, globals) + '
    ', options, globals);
+        });
+
+    // atx-style headers:
+    //  # Header 1
+    //  ## Header 2
+    //  ## Header 2 with closing hashes ##
+    //  ...
+    //  ###### Header 6
+    //
+
+    /*
+     text = text.replace(/
+     ^(\#{1,6})				// $1 = string of #'s
+     [ \t]*
+     (.+?)					// $2 = Header text
+     [ \t]*
+     \#*						// optional closing #'s (not counted)
+     \n+
+     /gm, function() {...});
+     */
+
+    text = text.replace(/^(\#{1,6})[ \t]*(.+?)[ \t]*\#*\n+/gm,
+        function (wholeMatch, m1, m2) {
+            var span = showdown.subParser('spanGamut')(m2, options, globals),
+                header = '' + span + '';
+
+            return showdown.subParser('hashBlock')(header, options, globals);
+        });
+
+    function headerId(m) {
+        return m.replace(/[^\w]/g, '').toLowerCase();
+    }
+
+    return text;
+});
diff --git a/src/subParsers/images.js b/src/subParsers/images.js
new file mode 100644
index 0000000..99a7890
--- /dev/null
+++ b/src/subParsers/images.js
@@ -0,0 +1,109 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+
+/**
+ * Turn Markdown image shortcuts into  tags.
+ */
+showdown.subParser('images', function (text, options, globals) {
+    'use strict';
+
+    var writeImageTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
+
+        wholeMatch = m1;
+        var altText = m2,
+            linkId = m3.toLowerCase(),
+            url = m4,
+            title = m7,
+            gUrls = globals.gUrls,
+            gTitles = globals.gTitles;
+
+        if (!title) {
+            title = '';
+        }
+
+        if (url === '' || url === null) {
+            if (linkId === '' || linkId === null) {
+                // lower-case and turn embedded newlines into spaces
+                linkId = altText.toLowerCase().replace(/ ?\n/g, ' ');
+            }
+            url = '#' + linkId;
+
+            if (typeof gUrls[linkId] !== 'undefined') {
+                url = gUrls[linkId];
+                if (typeof gTitles[linkId] !== 'undefined') {
+                    title = gTitles[linkId];
+                }
+            }
+            else {
+                return wholeMatch;
+            }
+        }
+
+        altText = altText.replace(/"/g, '"');
+        url = showdown.helper.escapeCharacters(url, '*_');
+        var result = '' + altText + '?			// src url = $4
+     [ \t]*
+     (					// $5
+     (['"])			// quote char = $6
+     (.*?)			// title = $7
+     \6				// matching quote
+     [ \t]*
+     )?					// title is optional
+     \)
+     )
+     /g,writeImageTag);
+     */
+    text = text.replace(/(!\[(.*?)\]\s?\([ \t]*()?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g, writeImageTag);
+
+    return text;
+});
diff --git a/src/subParsers/italicsAndBold.js b/src/subParsers/italicsAndBold.js
new file mode 100644
index 0000000..7790672
--- /dev/null
+++ b/src/subParsers/italicsAndBold.js
@@ -0,0 +1,15 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+showdown.subParser('italicsAndBold', function (text) {
+    'use strict';
+    //  must go first:
+    text = text.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,
+        '$2');
+
+    text = text.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,
+        '$2');
+
+    return text;
+});
diff --git a/src/subParsers/lists.js b/src/subParsers/lists.js
new file mode 100644
index 0000000..e216d89
--- /dev/null
+++ b/src/subParsers/lists.js
@@ -0,0 +1,150 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+/**
+ * Form HTML ordered (numbered) and unordered (bulleted) lists.
+ */
+showdown.subParser('lists', function (text, options, globals) {
+    'use strict';
+
+    /**
+     * Process the contents of a single ordered or unordered list, splitting it
+     * into individual list items.
+     * @param listStr
+     * @returns {string|*}
+     */
+    var processListItems = function (listStr) {
+        // The $g_list_level global keeps track of when we're inside a list.
+        // Each time we enter a list, we increment it; when we leave a list,
+        // we decrement. If it's zero, we're not in a list anymore.
+        //
+        // We do this because when we're not inside a list, we want to treat
+        // something like this:
+        //
+        //    I recommend upgrading to version
+        //    8. Oops, now this line is treated
+        //    as a sub-list.
+        //
+        // As a single paragraph, despite the fact that the second line starts
+        // with a digit-period-space sequence.
+        //
+        // Whereas when we're inside a list (or sub-list), that line will be
+        // treated as the start of a sub-list. What a kludge, huh? This is
+        // an aspect of Markdown's syntax that's hard to parse perfectly
+        // without resorting to mind-reading. Perhaps the solution is to
+        // change the syntax rules such that sub-lists must start with a
+        // starting cardinal number; e.g. "1." or "a.".
+
+        globals.gListLevel++;
+
+        // trim trailing blank lines:
+        listStr = listStr.replace(/\n{2,}$/, '\n');
+
+        // attacklab: add sentinel to emulate \z
+        listStr += '~0';
+
+        /*
+         list_str = list_str.replace(/
+         (\n)?							// leading line = $1
+         (^[ \t]*)						// leading whitespace = $2
+         ([*+-]|\d+[.]) [ \t]+			// list marker = $3
+         ([^\r]+?						// list item text   = $4
+         (\n{1,2}))
+         (?= \n* (~0 | \2 ([*+-]|\d+[.]) [ \t]+))
+         /gm, function(){...});
+         */
+        listStr = listStr.replace(/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+([^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,
+            function (wholeMatch, m1, m2, m3, m4) {
+                var item = showdown.subParser('outdent')(m4, options, globals);
+                //m1 - LeadingLine
+
+                if (m1 || (item.search(/\n{2,}/) > -1)) {
+                    item = showdown.subParser('blockGamut')(item, options, globals);
+                } else {
+                    // Recursion for sub-lists:
+                    item = showdown.subParser('lists')(item, options, globals);
+                    item = item.replace(/\n$/, ''); // chomp(item)
+                    item = showdown.subParser('spanGamut')(item, options, globals);
+                }
+
+                return '
  • ' + item + '
    • \n';
+            }
+        );
+
+        // attacklab: strip sentinel
+        listStr = listStr.replace(/~0/g, '');
+
+        globals.gListLevel--;
+        return listStr;
+    };
+
+
+    // attacklab: add sentinel to hack around khtml/safari bug:
+    // http://bugs.webkit.org/show_bug.cgi?id=11231
+    text += '~0';
+
+    // Re-usable pattern to match any entirel ul or ol list:
+
+    /*
+     var whole_list = /
+     (									// $1 = whole list
+     (								// $2
+     [ ]{0,3}					// attacklab: g_tab_width - 1
+     ([*+-]|\d+[.])				// $3 = first list item marker
+     [ \t]+
+     )
+     [^\r]+?
+     (								// $4
+     ~0							// sentinel for workaround; should be $
+     |
+     \n{2,}
+     (?=\S)
+     (?!							// Negative lookahead for another list item marker
+     [ \t]*
+     (?:[*+-]|\d+[.])[ \t]+
+     )
+     )
+     )/g
+     */
+    var wholeList = /^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;
+
+    if (globals.gListLevel) {
+        text = text.replace(wholeList, function (wholeMatch, m1, m2) {
+            var list = m1,
+                listType = (m2.search(/[*+-]/g) > -1) ? 'ul' : 'ol';
+
+            // Turn double returns into triple returns, so that we can make a
+            // paragraph for the last item in a list, if necessary:
+            list = list.replace(/\n{2,}/g, '\n\n\n');
+
+            var result = processListItems(list);
+
+            // Trim any trailing whitespace, to put the closing ``
+            // up on the preceding line, to get it past the current stupid
+            // HTML block parser. This is a hack to work around the terrible
+            // hack that is the HTML block parser.
+            result = result.replace(/\s+$/, '');
+            result = '<' + listType + '>' + result + '\n';
+            return result;
+        });
+    } else {
+        wholeList = /(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/g;
+
+        text = text.replace(wholeList, function(wholeMatch,m1,m2,m3) {
+
+                // Turn double returns into triple returns, so that we can make a
+                // paragraph for the last item in a list, if necessary:
+            var list = m2.replace(/\n{2,}/g, '\n\n\n'),
+                listType = (m3.search(/[*+-]/g) > -1) ? 'ul' : 'ol',
+                result = processListItems(list);
+
+            return m1 + '<' + listType + '>\n' + result + '\n';
+        });
+    }
+
+    // attacklab: strip sentinel
+    text = text.replace(/~0/, '');
+
+    return text;
+});
diff --git a/src/subParsers/outdent.js b/src/subParsers/outdent.js
new file mode 100644
index 0000000..a6e37ac
--- /dev/null
+++ b/src/subParsers/outdent.js
@@ -0,0 +1,19 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+/**
+ * Remove one level of line-leading tabs or spaces
+ */
+showdown.subParser('outdent', function (text) {
+    'use strict';
+
+    // attacklab: hack around Konqueror 3.5.4 bug:
+    // "----------bug".replace(/^-/g,"") == "bug"
+    text = text.replace(/^(\t|[ ]{1,4})/gm, '~0'); // attacklab: g_tab_width
+
+    // attacklab: clean up hack
+    text = text.replace(/~0/g, '');
+
+    return text;
+});
diff --git a/src/subParsers/paragraphs.js b/src/subParsers/paragraphs.js
new file mode 100644
index 0000000..5af839c
--- /dev/null
+++ b/src/subParsers/paragraphs.js
@@ -0,0 +1,47 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+/**
+ *
+ */
+showdown.subParser('paragraphs', function (text, options, globals) {
+    'use strict';
+
+    // Strip leading and trailing lines:
+    text = text.replace(/^\n+/g, '');
+    text = text.replace(/\n+$/g, '');
+
+    var grafs = text.split(/\n{2,}/g),
+        grafsOut = [];
+
+    /** Wrap 
     tags. */
+    var end = grafs.length;
+    for (var i = 0; i < end; i++) {
+        var str = grafs[i];
+
+        // if this is an HTML marker, copy it
+        if (str.search(/~K(\d+)K/g) >= 0) {
+            grafsOut.push(str);
+        }
+        else if (str.search(/\S/) >= 0) {
+            str = showdown.subParser('spanGamut')(str, options, globals);
+            str = str.replace(/^([ \t]*)/g, '
    ');
+            str += '
    ';
+            grafsOut.push(str);
+        }
+    }
+
+    /** Unhashify HTML blocks */
+    end = grafsOut.length;
+    for (i = 0; i < end; i++) {
+        // if this is a marker for an html block...
+        while (grafsOut[i].search(/~K(\d+)K/) >= 0) {
+            var blockText = globals.gHtmlBlocks[RegExp.$1];
+            blockText = blockText.replace(/\$/g, '$$$$'); // Escape any dollar signs
+            grafsOut[i] = grafsOut[i].replace(/~K\d+K/, blockText);
+        }
+    }
+
+    return grafsOut.join('\n\n');
+});
diff --git a/src/subParsers/spanGamut.js b/src/subParsers/spanGamut.js
new file mode 100644
index 0000000..6aae723
--- /dev/null
+++ b/src/subParsers/spanGamut.js
@@ -0,0 +1,34 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * These are all the transformations that occur *within* block-level
+ * tags like paragraphs, headers, and list items.
+ */
+showdown.subParser('spanGamut', function (text, options, globals) {
+    'use strict';
+
+
+    text = showdown.subParser('codeSpans')(text, options, globals);
+    text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);
+    text = showdown.subParser('encodeBackslashEscapes')(text, options, globals);
+
+    // Process anchor and image tags. Images must come first,
+    // because ![foo][f] looks like an anchor.
+    text = showdown.subParser('images')(text, options, globals);
+    text = showdown.subParser('anchors')(text, options, globals);
+
+    // Make links out of things like ``
+    // Must come after _DoAnchors(), because you can use < and >
+    // delimiters in inline links like [this]().
+    text = showdown.subParser('autoLinks')(text, options, globals);
+    text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals);
+    text = showdown.subParser('italicsAndBold')(text, options, globals);
+
+    // Do hard breaks:
+    text = text.replace(/  +\n/g, ' 
    \n');
+
+    return text;
+
+});
diff --git a/src/subParsers/stripBlankLines.js b/src/subParsers/stripBlankLines.js
new file mode 100644
index 0000000..ef4969b
--- /dev/null
+++ b/src/subParsers/stripBlankLines.js
@@ -0,0 +1,14 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Strip any lines consisting only of spaces and tabs.
+ * This makes subsequent regexs easier to write, because we can
+ * match consecutive blank lines with /\n+/ instead of something
+ * contorted like /[ \t]*\n+/
+ */
+showdown.subParser('stripBlankLines', function (text) {
+    'use strict';
+    return text.replace(/^[ \t]+$/mg, '');
+});
diff --git a/src/subParsers/stripLinkDefinitions.js b/src/subParsers/stripLinkDefinitions.js
new file mode 100644
index 0000000..4bb474f
--- /dev/null
+++ b/src/subParsers/stripLinkDefinitions.js
@@ -0,0 +1,57 @@
+/**
+ * Created by Estevao on 11-01-2015.
+ */
+
+/**
+ * Strips link definitions from text, stores the URLs and titles in
+ * hash references.
+ * Link defs are in the form: ^[id]: url "optional title"
+ *
+ * ^[ ]{0,3}\[(.+)\]: // id = $1  attacklab: g_tab_width - 1
+ * [ \t]*
+ * \n?                  // maybe *one* newline
+ * [ \t]*
+ * ?          // url = $2
+ * [ \t]*
+ * \n?                // maybe one newline
+ * [ \t]*
+ * (?:
+ * (\n*)              // any lines skipped = $3 attacklab: lookbehind removed
+ * ["(]
+ * (.+?)              // title = $4
+ * [")]
+ * [ \t]*
+ * )?                 // title is optional
+ * (?:\n+|$)
+ * /gm,
+ * function(){...});
+ *
+ */
+showdown.subParser('stripLinkDefinitions', function (text, options, globals) {
+    'use strict';
+
+    // attacklab: sentinel workarounds for lack of \A and \Z, safari\khtml bug
+    text += '~0';
+
+    text = text.replace(/^[ ]{0,3}\[(.+)]:[ \t]*\n?[ \t]*?[ \t]*\n?[ \t]*(?:(\n*)["(](.+?)[")][ \t]*)?(?:\n+|(?=~0))/gm,
+        function (wholeMatch, m1, m2, m3, m4) {
+            m1 = m1.toLowerCase();
+            globals.gUrls[m1] = showdown.subParser('encodeAmpsAndAngles')(m2);  // Link IDs are case-insensitive
+            if (m3) {
+                // Oops, found blank lines, so it's not a title.
+                // Put back the parenthetical statement we stole.
+                return m3 + m4;
+            } else if (m4) {
+                globals.gTitles[m1] = m4.replace(/"/g, '"');
+            }
+
+            // Completely remove the definition from the text
+            return '';
+        }
+    );
+
+    // attacklab: strip sentinel
+    text = text.replace(/~0/, '');
+
+    return text;
+});
diff --git a/src/subParsers/unescapeSpecialChars.js b/src/subParsers/unescapeSpecialChars.js
new file mode 100644
index 0000000..28e17c3
--- /dev/null
+++ b/src/subParsers/unescapeSpecialChars.js
@@ -0,0 +1,18 @@
+/**
+ * Created by Estevao on 12-01-2015.
+ */
+
+/**
+ * Swap back in all the special characters we've hidden.
+ */
+showdown.subParser('unescapeSpecialChars', function (text) {
+    'use strict';
+
+    text = text.replace(/~E(\d+)E/g,
+        function (wholeMatch, m1) {
+            var charCodeToReplace = parseInt(m1);
+            return String.fromCharCode(charCodeToReplace);
+        }
+    );
+    return text;
+});
diff --git a/test/cases/anchors-by-reference.html b/test/cases/anchors-by-reference.html
index 9265274..6115d50 100644
--- a/test/cases/anchors-by-reference.html
+++ b/test/cases/anchors-by-reference.html
@@ -1,5 +1,4 @@
-
 
    This is an example reference-style link.
 This is another reference-style link.
 This is a third reference-style link.
-This is a fourth reference-style link.
    
\ No newline at end of file
+This is a fourth reference-style link.
    
diff --git a/test/cases/automatic-anchors.html b/test/cases/automatic-anchors.html
index 8d32215..6de71a9 100644
--- a/test/cases/automatic-anchors.html
+++ b/test/cases/automatic-anchors.html
@@ -1,2 +1 @@
-
-
    http://example.com/
    
\ No newline at end of file
+
    http://example.com/
    
diff --git a/test/cases/blockquote.html b/test/cases/blockquote.html
index c31f284..85cabf4 100644
--- a/test/cases/blockquote.html
+++ b/test/cases/blockquote.html
@@ -2,4 +2,4 @@
 	
    This is a multi line blockquote test
    
 
 	
    With more than one line.
    
-
\ No newline at end of file
+
diff --git a/test/cases/code-block-html-escape.html b/test/cases/code-block-html-escape.html
index 123e4f3..028f874 100644
--- a/test/cases/code-block-html-escape.html
+++ b/test/cases/code-block-html-escape.html
@@ -1,5 +1,4 @@
-
 
    This is some HTML:
    
 
 
    <h1>Heading</h1>
-
    
\ No newline at end of file
+
    
diff --git a/test/cases/code-block.html b/test/cases/code-block.html
index bdb50b4..3e56099 100644
--- a/test/cases/code-block.html
+++ b/test/cases/code-block.html
@@ -1,5 +1,4 @@
-
 
    This is a normal paragraph:
    
 
 
    This is a code block.
-
    
\ No newline at end of file
+
    
diff --git a/test/cases/doubline-list.html b/test/cases/doubline-list.html
index da41237..a2c7216 100644
--- a/test/cases/doubline-list.html
+++ b/test/cases/doubline-list.html
@@ -1,5 +1,4 @@
-
 
      
     
    • Bird
      • 
     
    • Magic
      • 
-
    
\ No newline at end of file
+
diff --git a/test/cases/emphasis.html b/test/cases/emphasis.html
index 056fdea..36c1135 100644
--- a/test/cases/emphasis.html
+++ b/test/cases/emphasis.html
@@ -1,8 +1,7 @@
-
 
    important
    
 
 
    important
    
 
 
    this midimportantsentence
    
 
-
    *not important*
    
\ No newline at end of file
+
    *not important*
    
diff --git a/test/cases/escaped-number-period.html b/test/cases/escaped-number-period.html
index f773d21..0ea83ba 100644
--- a/test/cases/escaped-number-period.html
+++ b/test/cases/escaped-number-period.html
@@ -1 +1 @@
-
    It happened in 1986.  What a great season.
    
\ No newline at end of file
+
    It happened in 1986.  What a great season.
    
diff --git a/test/cases/escaping.html b/test/cases/escaping.html
index 671a2a6..1ac6a29 100644
--- a/test/cases/escaping.html
+++ b/test/cases/escaping.html
@@ -1,4 +1,3 @@
-
 
    These should all be escaped:
    
 
 
    \
    
@@ -29,4 +28,4 @@
 
 
    .
    
 
-
    !
    
\ No newline at end of file
+
    !
    
diff --git a/test/cases/github-style-at-start.html b/test/cases/github-style-at-start.html
index 8f5dd94..4f119a7 100644
--- a/test/cases/github-style-at-start.html
+++ b/test/cases/github-style-at-start.html
@@ -1,7 +1,6 @@
-
 
    function MyFunc(a) {
     // ...
 }
 
    
 
-
    That is some code!
    
\ No newline at end of file
+
    That is some code!
    
diff --git a/test/cases/github-style-codeblock.html b/test/cases/github-style-codeblock.html
index fc4187e..5daca2f 100644
--- a/test/cases/github-style-codeblock.html
+++ b/test/cases/github-style-codeblock.html
@@ -1,5 +1,3 @@
-
-
 
    Define a function in javascript:
    
 
 
    function MyFunc(a) {
@@ -10,4 +8,4 @@
 
    And some HTML
    
 
 
    <div>HTML!</div>
-
    
\ No newline at end of file
+
    
diff --git a/test/cases/github-style-linebreaks.html b/test/cases/github-style-linebreaks.html
index d8210a4..276dbf0 100644
--- a/test/cases/github-style-linebreaks.html
+++ b/test/cases/github-style-linebreaks.html
@@ -1,4 +1,3 @@
-
 
    code can go here
 this is rendered on a second line
-
    
\ No newline at end of file
+
    
diff --git a/test/cases/h1-with-double-hash.html b/test/cases/h1-with-double-hash.html
index 2cecc38..ab5b555 100644
--- a/test/cases/h1-with-double-hash.html
+++ b/test/cases/h1-with-double-hash.html
@@ -1 +1 @@
-
    This is an H1
    
\ No newline at end of file
+
    This is an H1
    
diff --git a/test/cases/h1-with-equals.html b/test/cases/h1-with-equals.html
index 2cecc38..ab5b555 100644
--- a/test/cases/h1-with-equals.html
+++ b/test/cases/h1-with-equals.html
@@ -1 +1 @@
-
    This is an H1
    
\ No newline at end of file
+
    This is an H1
    
diff --git a/test/cases/h1-with-single-hash.html b/test/cases/h1-with-single-hash.html
index 2cecc38..ab5b555 100644
--- a/test/cases/h1-with-single-hash.html
+++ b/test/cases/h1-with-single-hash.html
@@ -1 +1 @@
-
    This is an H1
    
\ No newline at end of file
+
    This is an H1
    
diff --git a/test/cases/h2-with-dashes.html b/test/cases/h2-with-dashes.html
index d040d75..375a0d0 100644
--- a/test/cases/h2-with-dashes.html
+++ b/test/cases/h2-with-dashes.html
@@ -1 +1 @@
-
    This is an H2
    
\ No newline at end of file
+
    This is an H2
    
diff --git a/test/cases/h2-with-double-hash.html b/test/cases/h2-with-double-hash.html
index d040d75..375a0d0 100644
--- a/test/cases/h2-with-double-hash.html
+++ b/test/cases/h2-with-double-hash.html
@@ -1 +1 @@
-
    This is an H2
    
\ No newline at end of file
+
    This is an H2
    
diff --git a/test/cases/h2-with-single-hash.html b/test/cases/h2-with-single-hash.html
index d040d75..375a0d0 100644
--- a/test/cases/h2-with-single-hash.html
+++ b/test/cases/h2-with-single-hash.html
@@ -1 +1 @@
-
    This is an H2
    
\ No newline at end of file
+
    This is an H2
    
diff --git a/test/cases/h3-with-double-hash.html b/test/cases/h3-with-double-hash.html
index 082318e..13f8c9e 100644
--- a/test/cases/h3-with-double-hash.html
+++ b/test/cases/h3-with-double-hash.html
@@ -1 +1 @@
-
    This is an H3
    
\ No newline at end of file
+
    This is an H3
    
diff --git a/test/cases/h3-with-single-hash.html b/test/cases/h3-with-single-hash.html
index 082318e..13f8c9e 100644
--- a/test/cases/h3-with-single-hash.html
+++ b/test/cases/h3-with-single-hash.html
@@ -1 +1 @@
-
    This is an H3
    
\ No newline at end of file
+
    This is an H3
    
diff --git a/test/cases/h4-with-single-hash.html b/test/cases/h4-with-single-hash.html
index cc32aa1..165b4ef 100644
--- a/test/cases/h4-with-single-hash.html
+++ b/test/cases/h4-with-single-hash.html
@@ -1 +1 @@
-
    This is an H4
    
\ No newline at end of file
+
    This is an H4
    
diff --git a/test/cases/h5-with-single-hash.html b/test/cases/h5-with-single-hash.html
index 96dca78..28eac14 100644
--- a/test/cases/h5-with-single-hash.html
+++ b/test/cases/h5-with-single-hash.html
@@ -1 +1 @@
-
    This is an H5
    
\ No newline at end of file
+
    This is an H5
    
diff --git a/test/cases/h6-with-single-hash.html b/test/cases/h6-with-single-hash.html
index 10de690..47574cc 100644
--- a/test/cases/h6-with-single-hash.html
+++ b/test/cases/h6-with-single-hash.html
@@ -1 +1 @@
-
    This is an H6
    
\ No newline at end of file
+
    This is an H6
    
diff --git a/test/cases/horizontal-rules.html b/test/cases/horizontal-rules.html
index 88eb5de..aaef23e 100644
--- a/test/cases/horizontal-rules.html
+++ b/test/cases/horizontal-rules.html
@@ -1,4 +1,3 @@
-
 
    
 
 
    
@@ -7,4 +6,4 @@
 
 
    
 
-
    
\ No newline at end of file
+
    
diff --git a/test/cases/html5-strutural-tags.html b/test/cases/html5-strutural-tags.html
index 98698e8..528731f 100644
--- a/test/cases/html5-strutural-tags.html
+++ b/test/cases/html5-strutural-tags.html
@@ -1,4 +1,3 @@
-
 
    These HTML5 tags should pass through just fine.
    
 
 
    hello
    
@@ -20,4 +19,4 @@ me
 ignore me
 
 
-
    the end
    
\ No newline at end of file
+
    the end
    
diff --git a/test/cases/images.html b/test/cases/images.html
index f214ba1..7df5855 100644
--- a/test/cases/images.html
+++ b/test/cases/images.html
@@ -1,6 +1,5 @@
-
 
    Alt text
    
 
 
    Alt text
    
 
-
    Alt text
    
\ No newline at end of file
+
    Alt text
    
diff --git a/test/cases/implicit-anchors.html b/test/cases/implicit-anchors.html
index 8bb39ff..01e62d9 100644
--- a/test/cases/implicit-anchors.html
+++ b/test/cases/implicit-anchors.html
@@ -1,2 +1 @@
-
-
    Search the web at Google or Daring Fireball.
    
\ No newline at end of file
+
    Search the web at Google or Daring Fireball.
    
diff --git a/test/cases/inline-anchors.html b/test/cases/inline-anchors.html
index 7be05ef..52f90ed 100644
--- a/test/cases/inline-anchors.html
+++ b/test/cases/inline-anchors.html
@@ -1,4 +1,3 @@
-
 
    This is an example inline link.
    
 
-
    This link has no title attribute.
    
\ No newline at end of file
+
    This link has no title attribute.
    
diff --git a/test/cases/inline-code.html b/test/cases/inline-code.html
index e1809e6..ebb7fdc 100644
--- a/test/cases/inline-code.html
+++ b/test/cases/inline-code.html
@@ -1,4 +1,3 @@
-
 
    Create a new function.
    
 
 
    Use the backtick in MySQL syntax SELECT `column` FROM whatever.
    
@@ -9,4 +8,4 @@
 
 
    Please don't use any <blink> tags.
    
 
-
    &#8212; is the decimal-encoded equivalent of &mdash;.
    
\ No newline at end of file
+
    &#8212; is the decimal-encoded equivalent of &mdash;.
    
diff --git a/test/cases/inline-escaped-chars.html b/test/cases/inline-escaped-chars.html
index ff9226c..9192f3e 100644
--- a/test/cases/inline-escaped-chars.html
+++ b/test/cases/inline-escaped-chars.html
@@ -1,3 +1,2 @@
-
 
    Hello.this_is_a_variable
-and.this.is.another_one
    
\ No newline at end of file
+and.this.is.another_one
    
diff --git a/test/cases/inline-style-tag.html b/test/cases/inline-style-tag.html
index 9a6540b..1006aa8 100644
--- a/test/cases/inline-style-tag.html
+++ b/test/cases/inline-style-tag.html
@@ -1,6 +1,5 @@
-
 
 
-
    An exciting sentence.
    
\ No newline at end of file
+
    An exciting sentence.
    
diff --git a/test/cases/lazy-blockquote.html b/test/cases/lazy-blockquote.html
index c31f284..85cabf4 100644
--- a/test/cases/lazy-blockquote.html
+++ b/test/cases/lazy-blockquote.html
@@ -2,4 +2,4 @@
 	
    This is a multi line blockquote test
    
 
 	
    With more than one line.
    
-
\ No newline at end of file
+
diff --git a/test/cases/list-with-blockquote.html b/test/cases/list-with-blockquote.html
index e33c04f..6bfd077 100644
--- a/test/cases/list-with-blockquote.html
+++ b/test/cases/list-with-blockquote.html
@@ -5,4 +5,4 @@
         
    This is a blockquote
         inside a list item.
    
     
-
\ No newline at end of file
+
diff --git a/test/cases/list-with-code.html b/test/cases/list-with-code.html
index 753a269..dbea279 100644
--- a/test/cases/list-with-code.html
+++ b/test/cases/list-with-code.html
@@ -3,4 +3,4 @@
 
     
    alert('Hello world!');
     
    
-
\ No newline at end of file
+
diff --git a/test/cases/multi-paragraph-list.html b/test/cases/multi-paragraph-list.html
index 1afca57..1f08bd0 100644
--- a/test/cases/multi-paragraph-list.html
+++ b/test/cases/multi-paragraph-list.html
@@ -3,4 +3,4 @@
 
     
    That contains multiple paragraphs.
    
     
  • And another line
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/multiline-unordered-list.html b/test/cases/multiline-unordered-list.html
index bb6c06a..ab56450 100644
--- a/test/cases/multiline-unordered-list.html
+++ b/test/cases/multiline-unordered-list.html
@@ -2,4 +2,4 @@
     
  • This line spans
  more than one line and is lazy
    • 
     
  • Similar to this line
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/nested-blockquote.html b/test/cases/nested-blockquote.html
index 97ca7d7..91ae5ea 100644
--- a/test/cases/nested-blockquote.html
+++ b/test/cases/nested-blockquote.html
@@ -6,4 +6,4 @@
     
 
 	
    With more than one line.
    
-
\ No newline at end of file
+
diff --git a/test/cases/ordered-list-same-number.html b/test/cases/ordered-list-same-number.html
index 726f66c..95b3803 100644
--- a/test/cases/ordered-list-same-number.html
+++ b/test/cases/ordered-list-same-number.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/ordered-list-wrong-numbers.html b/test/cases/ordered-list-wrong-numbers.html
index 726f66c..95b3803 100644
--- a/test/cases/ordered-list-wrong-numbers.html
+++ b/test/cases/ordered-list-wrong-numbers.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/ordered-list.html b/test/cases/ordered-list.html
index 726f66c..95b3803 100644
--- a/test/cases/ordered-list.html
+++ b/test/cases/ordered-list.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/relative-anchors.html b/test/cases/relative-anchors.html
index a412083..6db73dc 100644
--- a/test/cases/relative-anchors.html
+++ b/test/cases/relative-anchors.html
@@ -1,2 +1 @@
-
-
    See my About page for details.
    
\ No newline at end of file
+
    See my About page for details.
    
diff --git a/test/cases/simple-paragraph.html b/test/cases/simple-paragraph.html
index 1f19a39..7ce5354 100644
--- a/test/cases/simple-paragraph.html
+++ b/test/cases/simple-paragraph.html
@@ -1 +1 @@
-
    Hello, world!
    
\ No newline at end of file
+
    Hello, world!
    
diff --git a/test/cases/strong.html b/test/cases/strong.html
index 4938794..5bcc675 100644
--- a/test/cases/strong.html
+++ b/test/cases/strong.html
@@ -1,6 +1,5 @@
-
 
    important
    
 
 
    important
    
 
-
    really freakingstrong
    
\ No newline at end of file
+
    really freakingstrong
    
diff --git a/test/cases/unordered-list-asterisk.html b/test/cases/unordered-list-asterisk.html
index ddc422c..f02abb7 100644
--- a/test/cases/unordered-list-asterisk.html
+++ b/test/cases/unordered-list-asterisk.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/unordered-list-minus.html b/test/cases/unordered-list-minus.html
index ddc422c..f02abb7 100644
--- a/test/cases/unordered-list-minus.html
+++ b/test/cases/unordered-list-minus.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/unordered-list-plus.html b/test/cases/unordered-list-plus.html
index ddc422c..f02abb7 100644
--- a/test/cases/unordered-list-plus.html
+++ b/test/cases/unordered-list-plus.html
@@ -2,4 +2,4 @@
     
  • Red
    • 
     
  • Green
    • 
     
  • Blue
    • 
-
\ No newline at end of file
+
diff --git a/test/cases/url-with-parenthesis.html b/test/cases/url-with-parenthesis.html
index d42cee8..9e1e7cc 100644
--- a/test/cases/url-with-parenthesis.html
+++ b/test/cases/url-with-parenthesis.html
@@ -1,2 +1 @@
-
-
    There's an episode of Star Trek: The Next Generation
    
\ No newline at end of file
+
    There's an episode of Star Trek: The Next Generation
    
diff --git a/test/converter/testMakeHtml.js b/test/converter/testMakeHtml.js
new file mode 100644
index 0000000..9095cef
--- /dev/null
+++ b/test/converter/testMakeHtml.js
@@ -0,0 +1,80 @@
+/**
+ * Created by Estevao on 15-01-2015.
+ */
+
+(function () {
+    'use strict';
+
+    require('source-map-support').install();
+    require('chai').should();
+
+    var fs = require('fs'),
+        dir = 'test/cases/',
+        showdown = require('../../dist/showdown.js'),
+        converter = new showdown.Converter();
+
+    // Load test cases from disk
+    var cases = fs.readdirSync(dir).filter(function (file) {
+        var ext = file.slice(-3);
+        return (ext === '.md');
+    }).map(function (file) {
+
+        var name = file.replace('.md', ''),
+            htmlPath = dir + name + '.html',
+            html = fs.readFileSync(htmlPath, 'utf8'),
+            mdPath = dir + name + '.md',
+            md = fs.readFileSync(mdPath, 'utf8');
+
+        return {
+            name: name,
+            input: md,
+            expected: html
+        };
+    });
+
+    //Normalize input/output
+    function normalize(testCase) {
+
+        // Normalize line returns
+        testCase.expected = testCase.expected.replace(/\r/g, '');
+        testCase.actual = testCase.actual.replace(/\r/g, '');
+
+        // Ignore all leading/trailing whitespace
+        testCase.expected = testCase.expected.split('\n').map(function (x) {
+            return x.trim();
+        }).join('\n');
+        testCase.actual = testCase.actual.split('\n').map(function (x) {
+            return x.trim();
+        }).join('\n');
+
+        // Remove extra lines
+        testCase.expected = testCase.expected.trim();
+
+        // Convert whitespace to a visible character so that it shows up on error reports
+        testCase.expected = testCase.expected.replace(/ /g, '·');
+        testCase.expected = testCase.expected.replace(/\n/g, '•\n');
+        testCase.actual = testCase.actual.replace(/ /g, '·');
+        testCase.actual = testCase.actual.replace(/\n/g, '•\n');
+
+        return testCase;
+
+    }
+
+    function assertion(testCase) {
+        return function () {
+            testCase.actual = converter.makeHtml(testCase.input);
+            testCase = normalize(testCase);
+
+            // Compare
+            testCase.actual.should.equal(testCase.expected);
+        };
+    }
+
+    //Tests
+    describe('Converter.makeHtml()', function () {
+        for (var i = 0; i < cases.length; ++i) {
+            it(cases[i].name, assertion(cases[i]));
+        }
+    });
+
+})();
diff --git a/test/extensions/github/basic.html b/test/extensions/github/basic.html
deleted file mode 100644
index af2b069..0000000
--- a/test/extensions/github/basic.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
    github-flavored markdown adds support for:
    
-
-
      
-  
    • strike-through text
      • 
-
    
\ No newline at end of file
diff --git a/test/extensions/github/basic.md b/test/extensions/github/basic.md
deleted file mode 100644
index 0ef04a3..0000000
--- a/test/extensions/github/basic.md
+++ /dev/null
@@ -1,3 +0,0 @@
-[github-flavored markdown](http://github.github.com/github-flavored-markdown/) adds support for:
-
-  * ~~strike-through text~~
diff --git a/test/extensions/prettify/basic.html b/test/extensions/prettify/basic.html
deleted file mode 100644
index 13c7f40..0000000
--- a/test/extensions/prettify/basic.html
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
    Here's a simple hello world in javascript:
    
-
-
    alert('Hello World!');
-
    
-
-
    The alert function is a build-in global from window.
    
\ No newline at end of file
diff --git a/test/extensions/prettify/basic.md b/test/extensions/prettify/basic.md
deleted file mode 100644
index fba19fa..0000000
--- a/test/extensions/prettify/basic.md
+++ /dev/null
@@ -1,6 +0,0 @@
-
-Here's a simple hello world in javascript:
-
-    alert('Hello World!');
-
-The `alert` function is a build-in global from `window`.
\ No newline at end of file
diff --git a/test/extensions/table/basic.html b/test/extensions/table/basic.html
deleted file mode 100644
index d909e65..0000000
--- a/test/extensions/table/basic.html
+++ /dev/null
@@ -1,21 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     First Header   Second Header 
    Row 1 Cell 1  
    Row 1 Cell 2  
    Row 2 Cell 1  
    Row 2 Cell 2  
    
diff --git a/test/extensions/table/basic.md b/test/extensions/table/basic.md
deleted file mode 100644
index d67f8fd..0000000
--- a/test/extensions/table/basic.md
+++ /dev/null
@@ -1,4 +0,0 @@
-| First Header  | Second Header |
-| ------------- | ------------- |
-| Row 1 Cell 1  | Row 1 Cell 2  |
-| Row 2 Cell 1  | Row 2 Cell 2  |
diff --git a/test/extensions/table/large.html b/test/extensions/table/large.html
deleted file mode 100644
index 332bdab..0000000
--- a/test/extensions/table/large.html
+++ /dev/null
@@ -1,48 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     First Header   Second Header  Third Header   Fourth Header 
    Row 1 Cell 1  
    Row 1 Cell 2  
    Row 1 Cell 3  
    Row 1 Cell 4  
    Row 2 Cell 1  
    Row 2 Cell 2  
    Row 2 Cell 3  
    Row 2 Cell 4  
    Row 3 Cell 1  
    Row 3 Cell 2  
    Row 3 Cell 3  
    Row 3 Cell 4  
    Row 4 Cell 1  
    Row 4 Cell 2  
    Row 4 Cell 3  
    Row 4 Cell 4  
    Row 5 Cell 1  
    Row 5 Cell 2  
    Row 5 Cell 3  
    Row 5 Cell 4  
    
diff --git a/test/extensions/table/large.md b/test/extensions/table/large.md
deleted file mode 100644
index e18e478..0000000
--- a/test/extensions/table/large.md
+++ /dev/null
@@ -1,7 +0,0 @@
-| First Header  | Second Header | Third Header  | Fourth Header |
-| ------------- | ------------- | ------------  | ------------- |
-| Row 1 Cell 1  | Row 1 Cell 2  | Row 1 Cell 3  | Row 1 Cell 4  |
-| Row 2 Cell 1  | Row 2 Cell 2  | Row 2 Cell 3  | Row 2 Cell 4  |
-| Row 3 Cell 1  | Row 3 Cell 2  | Row 3 Cell 3  | Row 3 Cell 4  |
-| Row 4 Cell 1  | Row 4 Cell 2  | Row 4 Cell 3  | Row 4 Cell 4  |
-| Row 5 Cell 1  | Row 5 Cell 2  | Row 5 Cell 3  | Row 5 Cell 4  |
diff --git a/test/extensions/table/multiple-tables.html b/test/extensions/table/multiple-tables.html
deleted file mode 100644
index 5611db1..0000000
--- a/test/extensions/table/multiple-tables.html
+++ /dev/null
@@ -1,43 +0,0 @@
-
    Table Test
    
-
-
    section 1
    
-
-
-    
-    
-        
-        
-        
-    
-    
-
-    
-    
-        
-        
-        
-    
-
-    
-
    header1    header2    header3
    Value1     
    Value2     
    Value3   
    
-
-
    section 2
    
-
-
-    
-    
-        
-        
-        
-    
-    
-
-    
-    
-        
-        
-        
-    
-
-    
-
    headerA    headerB    headerC
    ValueA     
    ValueB     
    ValueC   
    
\ No newline at end of file
diff --git a/test/extensions/table/multiple-tables.md b/test/extensions/table/multiple-tables.md
deleted file mode 100644
index 25bc09e..0000000
--- a/test/extensions/table/multiple-tables.md
+++ /dev/null
@@ -1,17 +0,0 @@
-Table Test
-============
-
-section 1
-------------
-
-|header1    |header2    |header3|
-|-----------|-----------|---------|
-|Value1     |Value2     |Value3   |
-
-
-section 2
------------
-
-|headerA    |headerB    |headerC|
-|-----------|-----------|---------|
-|ValueA     |ValueB     |ValueC   |
diff --git a/test/extensions/table/with-equals.html b/test/extensions/table/with-equals.html
deleted file mode 100644
index d909e65..0000000
--- a/test/extensions/table/with-equals.html
+++ /dev/null
@@ -1,21 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     First Header   Second Header 
    Row 1 Cell 1  
    Row 1 Cell 2  
    Row 2 Cell 1  
    Row 2 Cell 2  
    
diff --git a/test/extensions/table/with-equals.md b/test/extensions/table/with-equals.md
deleted file mode 100644
index 744a6db..0000000
--- a/test/extensions/table/with-equals.md
+++ /dev/null
@@ -1,4 +0,0 @@
-| First Header  | Second Header |
-| ============= | ============= |
-| Row 1 Cell 1  | Row 1 Cell 2  |
-| Row 2 Cell 1  | Row 2 Cell 2  |
diff --git a/test/extensions/table/with-surroundings.html b/test/extensions/table/with-surroundings.html
deleted file mode 100644
index a8957c3..0000000
--- a/test/extensions/table/with-surroundings.html
+++ /dev/null
@@ -1,33 +0,0 @@
-
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent nisi est, 
-ullamcorper euismod iaculis sed, tristique at neque. Nullam metus risus, 
-malesuada vitae imperdiet ac, tincidunt eget lacus. Proin ullamcorper 
-vulputate dictum. Vestibulum consequat ultricies nibh, sed tempus nisl mattis a.
     
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     First Header   Second Header 
    Row 1 Cell 1  
    Row 1 Cell 2  
    Row 2 Cell 1  
    Row 2 Cell 2  
    
-
-
    Phasellus ac porttitor quam. Integer cursus accumsan mauris nec interdum. 
-Etiam iaculis urna vitae risus facilisis faucibus eu quis risus. Sed aliquet 
-rutrum dictum. Vivamus pulvinar malesuada ultricies. Pellentesque in commodo 
-nibh. Maecenas justo erat, sodales vel bibendum a, dignissim in orci. Duis 
-blandit ornare mi non facilisis. Aliquam rutrum fringilla lacus in semper. 
-Sed vel pretium lorem.
    
diff --git a/test/extensions/table/with-surroundings.md b/test/extensions/table/with-surroundings.md
deleted file mode 100644
index b55baa3..0000000
--- a/test/extensions/table/with-surroundings.md
+++ /dev/null
@@ -1,16 +0,0 @@
-Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent nisi est, 
-ullamcorper euismod iaculis sed, tristique at neque. Nullam metus risus, 
-malesuada vitae imperdiet ac, tincidunt eget lacus. Proin ullamcorper 
-vulputate dictum. Vestibulum consequat ultricies nibh, sed tempus nisl mattis a.
-
-| First Header  | Second Header |
-| ------------- | ------------- |
-| Row 1 Cell 1  | Row 1 Cell 2  |
-| Row 2 Cell 1  | Row 2 Cell 2  |
-
-Phasellus ac porttitor quam. Integer cursus accumsan mauris nec interdum. 
-Etiam iaculis urna vitae risus facilisis faucibus eu quis risus. Sed aliquet 
-rutrum dictum. Vivamus pulvinar malesuada ultricies. Pellentesque in commodo 
-nibh. Maecenas justo erat, sodales vel bibendum a, dignissim in orci. Duis 
-blandit ornare mi non facilisis. Aliquam rutrum fringilla lacus in semper. 
-Sed vel pretium lorem.
diff --git a/test/extensions/table/without-body.html b/test/extensions/table/without-body.html
deleted file mode 100644
index 5b37e4a..0000000
--- a/test/extensions/table/without-body.html
+++ /dev/null
@@ -1,11 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
     First Header   Second Header 
    
diff --git a/test/extensions/table/without-body.md b/test/extensions/table/without-body.md
deleted file mode 100644
index 78c06f0..0000000
--- a/test/extensions/table/without-body.md
+++ /dev/null
@@ -1,2 +0,0 @@
-| First Header  | Second Header |
-| ------------- | ------------- |
diff --git a/test/extensions/table/without-header-delimiter.html b/test/extensions/table/without-header-delimiter.html
deleted file mode 100644
index 5d1af0f..0000000
--- a/test/extensions/table/without-header-delimiter.html
+++ /dev/null
@@ -1 +0,0 @@
-
    | First Header  | Second Header |
    
diff --git a/test/extensions/table/without-header-delimiter.md b/test/extensions/table/without-header-delimiter.md
deleted file mode 100644
index a86f2da..0000000
--- a/test/extensions/table/without-header-delimiter.md
+++ /dev/null
@@ -1 +0,0 @@
-| First Header  | Second Header |
diff --git a/test/extensions/twitter/basic.html b/test/extensions/twitter/basic.html
deleted file mode 100644
index 4e9b316..0000000
--- a/test/extensions/twitter/basic.html
+++ /dev/null
@@ -1,5 +0,0 @@
-
    Testing of the twitter extension.
    
-
-
    Ping @andstuff to find out more about #extensions with showdown
    
-
-
    And @something shouldn't render as a twitter link
    
\ No newline at end of file
diff --git a/test/extensions/twitter/basic.md b/test/extensions/twitter/basic.md
deleted file mode 100644
index 6269c9d..0000000
--- a/test/extensions/twitter/basic.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Testing of the twitter extension.
-
-Ping @andstuff to find out more about #extensions with showdown
-
-And \@something shouldn't render as a twitter link
\ No newline at end of file
diff --git a/test/run.js b/test/run.js
deleted file mode 100644
index 5e7a677..0000000
--- a/test/run.js
+++ /dev/null
@@ -1,86 +0,0 @@
-var showdown    = new require('../src/showdown'),
-    fs          = require('fs'),
-    path        = require('path'),
-    should      = require('should');
-
-
-var runTestsInDir = function(dir, converter) {
-
-    // Load test cases from disk
-    var cases = fs.readdirSync(dir).filter(function(file){
-        return ~file.indexOf('.md');
-    }).map(function(file){
-        return file.replace('.md', '');
-    });
-
-    // Run each test case (markdown -> html)
-    showdown.forEach(cases, function(test){
-        var name = test.replace(/[-.]/g, ' ');
-        it (name, function(){
-            var mdpath = path.join(dir, test + '.md'),
-                htmlpath = path.join(dir, test + '.html'),
-                md = fs.readFileSync(mdpath, 'utf8'),
-                expected = fs.readFileSync(htmlpath, 'utf8').trim(),
-                actual = converter.makeHtml(md).trim();
-
-            // Normalize line returns
-            expected = expected.replace(/\r/g, '');
-
-            // Ignore all leading/trailing whitespace
-            expected = expected.split('\n').map(function(x){
-                return x.trim();
-            }).join('\n');
-            actual = actual.split('\n').map(function(x){
-                return x.trim();
-            }).join('\n');
-
-            // Convert whitespace to a visible character so that it shows up on error reports
-            expected = expected.replace(/ /g, '·');
-            expected = expected.replace(/\n/g, '•\n');
-            actual = actual.replace(/ /g, '·');
-            actual = actual.replace(/\n/g, '•\n');
-
-            // Compare
-            actual.should.equal(expected);
-        });
-    });
-};
-
-
-//
-// :: Markdown to HTML testing ::
-//
-
-describe('Markdown', function() {
-    var converter = new showdown.converter();
-    runTestsInDir('test/cases', converter);
-});
-
-
-//
-// :: Extensions Testing ::
-//
-
-if (path.existsSync('test/extensions')) {
-
-    describe('extensions', function() {
-        // Search all sub-folders looking for directory-specific tests
-        var extensions = fs.readdirSync('test/extensions').filter(function(file){
-            return fs.lstatSync('test/extensions/' + file).isDirectory();
-        });
-
-        // Run tests in each extension sub-folder
-        showdown.forEach(extensions, function(ext){
-            // Make sure extension exists
-            var src = 'src/extensions/' + ext + '.js';
-            if (!path.existsSync(src)) {
-                throw "Attempting tests for '" + ext + "' but source file (" + src + ") was not found.";
-            }
-
-            var converter = new showdown.converter({ extensions: [ ext ] });
-            var dir = 'test/extensions/' + ext;
-            runTestsInDir(dir, converter);
-        });
-    });
-
-}
diff --git a/test/testTable.js b/test/testTable.js
deleted file mode 100644
index 712f097..0000000
--- a/test/testTable.js
+++ /dev/null
@@ -1,24 +0,0 @@
-var Showdown = require('../src/showdown');
-var fs = require('fs');
-
-module.exports = {
-    setUp:function(callback) {
-        this.showdown = new Showdown.converter({extensions:['table']});
-        callback();
-    },
-    testMakeHtml:function(test) {
-        var html = this.showdown.makeHtml("**blah**");
-        console.log(html);
-        test.equals(html ,'
    blah
    ');
-        test.done();
-    },
-    testMakeTable:function(test) {
-        var md = fs.readFileSync('test/extensions/table/multiple-tables.md','UTF-8');
-        var html = fs.readFileSync('test/extensions/table/multiple-tables.html','UTF-8');
-
-        var result = this.showdown.makeHtml(md);
-        console.log(result);
-        test.equals(result, html);
-        test.done();
-    }
-};
\ No newline at end of file