Merge branch 'develop'

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
-npm-debug.log
+npm-debug.log
+.idea/

.jshintignore

@@ -0,0 +1,2 @@
+Gruntfile.js
+dist/**/*.js

.travis.yml

@@ -1,4 +1,4 @@
 language: node_js
 node_js:
   - 0.6
-  - 0.8
+  - 0.8

Gruntfile.js

@@ -0,0 +1,100 @@
+/**
+ * Created by Tivie on 12-11-2014.
+ */
+
+module.exports = function (grunt) {
+
+    // Project configuration.
+    grunt.initConfig({
+        pkg: grunt.file.readJSON('package.json'),
+        concat: {
+            options: {
+                separator: ';',
+                sourceMap: true
+            },
+            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'
+            }
+        },
+        uglify: {
+            options: {
+                banner: '/*! <%= pkg.name %> <%= grunt.template.today("dd-mm-yyyy") %> */\n'
+            },
+            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 %>']
+                }
+            }
+        },
+        jshint: {
+            files: ['Gruntfile.js', 'src/**/*.js', 'test/**/*.js']
+        },
+        simplemocha: {
+            all: {
+                src: 'test/run.js',
+                options: {
+                    globals: ['should'],
+                    timeout: 3000,
+                    ignoreLeaks: false,
+                    ui: 'bdd'
+                }
+            }
+        }
+    });
+
+    grunt.loadNpmTasks('grunt-contrib-concat');
+    grunt.loadNpmTasks('grunt-contrib-uglify');
+    grunt.loadNpmTasks('grunt-contrib-jshint');
+    grunt.loadNpmTasks('grunt-simple-mocha');
+
+    // test
+    grunt.registerTask('lint', ['jshint']);
+    grunt.registerTask('test', ['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', []);
+
+};

README.md

@@ -244,7 +244,7 @@ Alternately, if you'd just like to do everything yourself, you can specify a fil
 var demo = function(converter) {
   return [
     // Replace escaped @ symbols
-    { type: 'lang', function(text) {
+    { type: 'lang', filter: function(text) {
       return text.replace(/\\@/g, '@');
     }}
   ];

compressed/extensions/github.js

@@ -1,5 +0,0 @@
-//
-//  Github Extension (WIP)
-//  ~~strike-through~~   ->  <del>strike-through</del>
-//
-(function(){var a=function(a){return[{type:"lang",regex:"(~T){2}([^~]+)(~T){2}",replace:function(a,b,c,d){return"<del>"+c+"</del>"}}]};typeof window!="undefined"&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.github=a),typeof module!="undefined"&&(module.exports=a)})();

compressed/extensions/github.min.js

@@ -0,0 +1,2 @@
+/*! showdown 05-01-2015 */
+!function(){var a=function(){return[{type:"lang",regex:"(~T){2}([^~]+)(~T){2}",replace:function(a,b,c){return"<del>"+c+"</del>"}}]};"undefined"!=typeof window&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.github=a),"undefined"!=typeof module&&(module.exports=a)}();

compressed/extensions/github.min.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["..\\..\\src\\extensions\\github.js"],"names":[],"mappings":"AAAA;AAAA,IACI,MAAM,CAAC,SAAS,EAAE,GAAG;AAAA,MACnB,MAAM,CAAC,OAAO,UAAU,GAAG,CAAC,MAAM,CAAC,OAAO,EAAE,GAAG;AAAA;AAAA;AAAA,CAGpD,QAAQ;AAAA,IACL,GAAG,CAAC,MAAM,GAAG,QAAQ,CAAC,SAAS;AAAA,QAC3B,MAAM;AAAA;AAAA,iBAEG,MAAM,CAAC,OAAO;AAAA,iBACd,IAAI,EAAE,QAAQ,CAAC,OAAO,CAAC,QAAQ,KAAK,IAAI,GAAG,CAAC,GAAG,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,MAAM,CAAC,WAAW;AAAA,cAClF,IAAI,OAAO,IAAI;AAAA,cACf,KAAK,QAAQ,CAAC,EAAE,CAAC,UAAU,CAAC,EAAE,CAAC;AAAA,cAC/B,OAAO,GAAG,QAAQ,CAAC,KAAK,EAAE,MAAM,EAAE,OAAO,EAAE,MAAM;AAAA,kBAC7C,MAAM,GAAG,GAAG,KAAK,OAAO,MAAM,GAAG;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,OAM5C,MAAM,CAAC,IAAI,CAAC,MAAM;AAAA,IACrB,EAAE,EAAE,MAAM,CAAC,MAAM,MAAM,SAAS,KAAK,MAAM,CAAC,QAAQ,IAAI,MAAM,CAAC,QAAQ,CAAC,UAAU,IAAI,MAAM,CAAC,QAAQ,CAAC,UAAU,CAAC,MAAM,GAAG,MAAM;AAAA,OAC7H,MAAM,CAAC,IAAI,CAAC,MAAM;AAAA,IACrB,EAAE,EAAE,MAAM,CAAC,MAAM,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,MAAM;AAAA","file":"github.min.js","sourcesContent":["//\r\n//  Github Extension (WIP)\r\n//  ~~strike-through~~   ->  <del>strike-through</del>\r\n//\r\n\r\n(function(){\r\n    var github = function(converter) {\r\n        return [\r\n            {\r\n              // strike-through\r\n              // NOTE: showdown already replaced \"~\" with \"~T\", so we need to adjust accordingly.\r\n              type    : 'lang',\r\n              regex   : '(~T){2}([^~]+)(~T){2}',\r\n              replace : function(match, prefix, content, suffix) {\r\n                  return '<del>' + content + '</del>';\r\n              }\r\n            }\r\n        ];\r\n    };\r\n\r\n    // Client-side export\r\n    if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.github = github; }\r\n    // Server-side export\r\n    if (typeof module !== 'undefined') module.exports = github;\r\n}());\r\n"]}

compressed/extensions/prettify.js

@@ -1,6 +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 a=function(a){return[{type:"output",filter:function(a){return a.replace(/(<pre>)?<code>/gi,function(a,b){return b?'<pre class="prettyprint linenums" tabIndex="0"><code data-inner="1">':'<code class="prettyprint">'})}}]};typeof window!="undefined"&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.prettify=a),typeof module!="undefined"&&(module.exports=a)})();

compressed/extensions/prettify.min.js

@@ -0,0 +1,2 @@
+/*! showdown 05-01-2015 */
+!function(){var a=function(){return[{type:"output",filter:function(a){return a.replace(/(<pre>)?<code>/gi,function(a,b){return b?'<pre class="prettyprint linenums" tabIndex="0"><code data-inner="1">':'<code class="prettyprint">'})}}]};"undefined"!=typeof window&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.prettify=a),"undefined"!=typeof module&&(module.exports=a)}();

compressed/extensions/prettify.min.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["..\\..\\src\\extensions\\prettify.js"],"names":[],"mappings":"AAAA;AAAA,IACI,MAAM,CAAC,QAAQ;AAAA,IACf,CAAC,CAAC,QAAQ,CAAC,SAAS,CAAC,EAAE,CAAC,GAAG,CAAC,MAAM,CAAC,QAAQ,EAAE,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,QAAQ;AAAA,IAC1F,KAAK,CAAC,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM;AAAA;AAAA;AAAA,CAGlC,QAAQ;AAAA;AAAA,IAEL,GAAG,CAAC,QAAQ,GAAG,QAAQ,CAAC,SAAS;AAAA,QAC7B,MAAM;AAAA,cACA,IAAI,GAAG,MAAM,GAAG,MAAM,EAAE,QAAQ,CAAC,MAAM;AAAA;AAAA,gBAErC,MAAM,CAAC,MAAM,CAAC,OAAO,IAAI,GAAG,IAAI,IAAI,EAAE,EAAE,EAAE,QAAQ,CAAC,KAAK,EAAE,GAAG;AAAA,oBACzD,EAAE,EAAE,GAAG;AAAA,wBACH,MAAM,GAAG,GAAG,CAAC,KAAK,EAAE,WAAW,CAAC,QAAQ,EAAE,QAAQ,EAAE,CAAC,GAAG,IAAI,CAAC,IAAI,CAAC,KAAK,EAAE,CAAC;AAAA,sBAC5E,IAAI;AAAA,wBACF,MAAM,GAAG,IAAI,CAAC,KAAK,EAAE,WAAW;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,OAOjD,MAAM,CAAC,IAAI,CAAC,MAAM;AAAA,IACrB,EAAE,EAAE,MAAM,CAAC,MAAM,MAAM,SAAS,KAAK,MAAM,CAAC,QAAQ,IAAI,MAAM,CAAC,QAAQ,CAAC,UAAU,IAAI,MAAM,CAAC,QAAQ,CAAC,UAAU,CAAC,QAAQ,GAAG,QAAQ;AAAA,OACjI,MAAM,CAAC,IAAI,CAAC,MAAM;AAAA,IACrB,EAAE,EAAE,MAAM,CAAC,MAAM,MAAM,SAAS,GAAG,MAAM,CAAC,OAAO,GAAG,QAAQ;AAAA;AAAA","file":"prettify.min.js","sourcesContent":["//\r\n//  Google Prettify\r\n//  A showdown extension to add Google Prettify (http://code.google.com/p/google-code-prettify/)\r\n//  hints to showdown's HTML output.\r\n//\r\n\r\n(function(){\r\n\r\n    var prettify = function(converter) {\r\n        return [\r\n            { type: 'output', filter: function(source){\r\n\r\n                return source.replace(/(<pre>)?<code>/gi, function(match, pre) {\r\n                    if (pre) {\r\n                        return '<pre class=\"prettyprint linenums\" tabIndex=\"0\"><code data-inner=\"1\">';\r\n                    } else {\r\n                        return '<code class=\"prettyprint\">';\r\n                    }\r\n                });\r\n            }}\r\n        ];\r\n    };\r\n\r\n    // Client-side export\r\n    if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.prettify = prettify; }\r\n    // Server-side export\r\n    if (typeof module !== 'undefined') module.exports = prettify;\r\n\r\n}());\r\n"]}

compressed/extensions/table.js

@@ -1,13 +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 a=function(a){var b={},c="text-align:left;",d;return b.th=function(a){if(a.trim()==="")return"";var b=a.trim().replace(/ /g,"_").toLowerCase();return'<th id="'+b+'" style="'+c+'">'+a+"</th>"},b.td=function(b){return'<td style="'+c+'">'+a.makeHtml(b)+"</td>"},b.ths=function(){var a="",c=0,d=[].slice.apply(arguments);for(c;c<d.length;c+=1)a+=b.th(d[c])+"\n";return a},b.tds=function(){var a="",c=0,d=[].slice.apply(arguments);for(c;c<d.length;c+=1)a+=b.td(d[c])+"\n";return a},b.thead=function(){var a,c=0,d=[].slice.apply(arguments);return a="<thead>\n",a+="<tr>\n",a+=b.ths.apply(this,d),a+="</tr>\n",a+="</thead>\n",a},b.tr=function(){var a,c=0,d=[].slice.apply(arguments);return a="<tr>\n",a+=b.tds.apply(this,d),a+="</tr>\n",a},d=function(a){var c=0,d=a.split("\n"),e=[],f,g,h,i=[];for(c;c<d.length;c+=1){f=d[c];if(f.trim().match(/^[|]{1}.*[|]{1}$/)){f=f.trim(),e.push("<table>"),g=f.substring(1,f.length-1).split("|"),e.push(b.thead.apply(this,g)),f=d[++c];if(!!f.trim().match(/^[|]{1}[-=| ]+[|]{1}$/)){f=d[++c],e.push("<tbody>");while(f.trim().match(/^[|]{1}.*[|]{1}$/))f=f.trim(),e.push(b.tr.apply(this,f.substring(1,f.length-1).split("|"))),f=d[++c];e.push("</tbody>"),e.push("</table>"),i.push(e.join("\n"));continue}f=d[--c]}i.push(f)}return i.join("\n")},[{type:"lang",filter:d}]};typeof window!="undefined"&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.table=a),typeof module!="undefined"&&(module.exports=a)})();

compressed/extensions/table.min.js

@@ -0,0 +1,2 @@
+/*! showdown 05-01-2015 */
+!function(){var a=function(a){var b,c={},d="text-align:left;";return c.th=function(a){if(""===a.trim())return"";var b=a.trim().replace(/ /g,"_").toLowerCase();return'<th id="'+b+'" style="'+d+'">'+a+"</th>"},c.td=function(b){return'<td style="'+d+'">'+a.makeHtml(b)+"</td>"},c.ths=function(){var a="",b=0,d=[].slice.apply(arguments);for(b;b<d.length;b+=1)a+=c.th(d[b])+"\n";return a},c.tds=function(){var a="",b=0,d=[].slice.apply(arguments);for(b;b<d.length;b+=1)a+=c.td(d[b])+"\n";return a},c.thead=function(){var a,b=[].slice.apply(arguments);return a="<thead>\n",a+="<tr>\n",a+=c.ths.apply(this,b),a+="</tr>\n",a+="</thead>\n"},c.tr=function(){var a,b=[].slice.apply(arguments);return a="<tr>\n",a+=c.tds.apply(this,b),a+="</tr>\n"},b=function(a){var b,d,e=0,f=a.split("\n"),g=[];for(e;e<f.length;e+=1){if(b=f[e],b.trim().match(/^[|]{1}.*[|]{1}$/)){b=b.trim();var h=[];if(h.push("<table>"),d=b.substring(1,b.length-1).split("|"),h.push(c.thead.apply(this,d)),b=f[++e],b.trim().match(/^[|]{1}[-=| ]+[|]{1}$/)){for(b=f[++e],h.push("<tbody>");b.trim().match(/^[|]{1}.*[|]{1}$/);)b=b.trim(),h.push(c.tr.apply(this,b.substring(1,b.length-1).split("|"))),b=f[++e];h.push("</tbody>"),h.push("</table>"),g.push(h.join("\n"));continue}b=f[--e]}g.push(b)}return g.join("\n")},[{type:"lang",filter:b}]};"undefined"!=typeof window&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.table=a),"undefined"!=typeof module&&(module.exports=a)}();

compressed/extensions/twitter.js

@@ -1,6 +0,0 @@
-//
-//  Twitter Extension
-//  @username   ->  <a href="http://twitter.com/username">@username</a>
-//  #hashtag    ->  <a href="http://twitter.com/search/%23hashtag">#hashtag</a>
-//
-(function(){var a=function(a){return[{type:"lang",regex:"\\B(\\\\)?@([\\S]+)\\b",replace:function(a,b,c){return b==="\\"?a:'<a href="http://twitter.com/'+c+'">@'+c+"</a>"}},{type:"lang",regex:"\\B(\\\\)?#([\\S]+)\\b",replace:function(a,b,c){return b==="\\"?a:'<a href="http://twitter.com/search/%23'+c+'">#'+c+"</a>"}},{type:"lang",regex:"\\\\@",replace:"@"}]};typeof window!="undefined"&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.twitter=a),typeof module!="undefined"&&(module.exports=a)})();

compressed/extensions/twitter.min.js

@@ -0,0 +1,2 @@
+/*! showdown 05-01-2015 */
+!function(){var a=function(){return[{type:"lang",regex:"\\B(\\\\)?@([\\S]+)\\b",replace:function(a,b,c){return"\\"===b?a:'<a href="http://twitter.com/'+c+'">@'+c+"</a>"}},{type:"lang",regex:"\\B(\\\\)?#([\\S]+)\\b",replace:function(a,b,c){return"\\"===b?a:'<a href="http://twitter.com/search/%23'+c+'">#'+c+"</a>"}},{type:"lang",regex:"\\\\@",replace:"@"}]};"undefined"!=typeof window&&window.Showdown&&window.Showdown.extensions&&(window.Showdown.extensions.twitter=a),"undefined"!=typeof module&&(module.exports=a)}();

compressed/extensions/twitter.min.js.map

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example/angular.html

@@ -0,0 +1,83 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css">
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap-theme.min.css">
+  <style>
+    html, body {
+      padding: 0;
+      margin: 0;
+      width: 100%;
+      height: 100%;
+    }
+
+    #ed-txt-area {
+      width: 100%;
+      height: 100%;
+      min-height: 400px;
+      box-sizing: border-box;
+      resize: vertical;
+      display: block;
+      padding: 9px;
+      font-size: 12px;
+      line-height: 1.42857143;
+      color: #333;
+      word-break: break-all;
+      word-wrap: break-word;
+      background-color: #f5f5f5;
+      border: 1px solid #ccc;
+      border-radius: 4px;
+      font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
+    }
+
+    #banner {
+      text-align: center;
+    }
+  </style>
+
+</head>
+<body ng-app="showdownTest">
+<div id="banner" class="jumbotron">
+  <h1>Angular Showdown</h1>
+
+  <h3>Showdown integration with angular</h3>
+</div>
+<div class="container" data-ng-controller="shTestCtrl">
+  <div class="row">
+    <div class="col-md-6">
+      <h2>Markdown</h2>
+      <textarea id="ed-txt-area" data-ng-model="mdText"></textarea>
+      <p>*for syntax.txt to load, requires a localhost server</p>
+    </div>
+    <div class="col-md-6">
+      <h2>HTML</h2>
+      <div data-sd-model-to-html="mdText"></div>
+    </div>
+  </div>
+</div>
+
+<script src="../src/showdown.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>
+<script src="../src/ng-showdown.js"></script>
+
+<script>
+  var shTest = angular.module('showdownTest', ['Showdown']);
+
+  shTest.controller('shTestCtrl', ['$scope', '$http', function ($scope, $http) {
+    $scope.mdText = '**foo**';
+
+    $http.get('syntax.txt').then(
+            function (data) {
+              $scope.mdText = data.data;
+            },
+            function (error) {
+              console.log(error);
+              alert("couldn't load syntax.txt");
+            }
+    )
+  }]);
+</script>
+
+</body>
+</html>

example/syntax.txt

@@ -0,0 +1,896 @@
+Markdown: Syntax
+================
+
+<ul id="ProjectSubmenu">
+    <li><a href="/projects/markdown/" title="Markdown Project Page">Main</a></li>
+    <li><a href="/projects/markdown/basics" title="Markdown Basics">Basics</a></li>
+    <li><a class="selected" title="Markdown Syntax Documentation">Syntax</a></li>
+    <li><a href="/projects/markdown/license" title="Pricing and License Information">License</a></li>
+    <li><a href="/projects/markdown/dingus" title="Online Markdown Web Form">Dingus</a></li>
+</ul>
+
+
+*   [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
+
+* * *
+
+<h2 id="overview">Overview</h2>
+
+<h3 id="philosophy">Philosophy</h3>
+
+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.
+
+
+
+<h3 id="html">Inline HTML</h3>
+
+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. `<div>`,
+`<table>`, `<pre>`, `<p>`, 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) `<p>` tags around HTML block-level tags.
+
+For example, to add an HTML table to a Markdown article:
+
+    This is a regular paragraph.
+
+    <table>
+        <tr>
+            <td>Foo</td>
+        </tr>
+    </table>
+
+    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. `<span>`, `<cite>`, or `<del>` -- 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 `<a>` or `<img>` 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.
+
+
+<h3 id="autoescape">Automatic Escaping for Special Characters</h3>
+
+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. `&lt;`, and
+`&amp;`.
+
+Ampersands in particular are bedeviling for web writers. If you want to
+write about 'AT&T', you need to write '`AT&amp;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&amp;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 `&amp;`.
+
+So, if you want to include a copyright symbol in your article, you can write:
+
+    &copy;
+
+and Markdown will leave it alone. But if you write:
+
+    AT&T
+
+Markdown will translate it to:
+
+    AT&amp;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 &lt; 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.)
+
+
+* * *
+
+
+<h2 id="block">Block Elements</h2>
+
+
+<h3 id="p">Paragraphs and Line Breaks</h3>
+
+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 `<br />` tag.
+
+When you *do* want to insert a `<br />` 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 `<br />`, but a simplistic
+"every line break is a `<br />`" 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
+
+
+
+<h3 id="header">Headers</h3>
+
+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 ######
+
+
+<h3 id="blockquote">Blockquotes</h3>
+
+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.
+
+
+<h3 id="list">Lists</h3>
+
+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:
+
+    <ol>
+    <li>Bird</li>
+    <li>McHale</li>
+    <li>Parish</li>
+    </ol>
+
+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 `<p>` tags in the HTML output. For example, this input:
+
+    *   Bird
+    *   Magic
+
+will turn into:
+
+    <ul>
+    <li>Bird</li>
+    <li>Magic</li>
+    </ul>
+
+But this:
+
+    *   Bird
+
+    *   Magic
+
+will turn into:
+
+    <ul>
+    <li><p>Bird</p></li>
+    <li><p>Magic</p></li>
+    </ul>
+
+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:
+
+            <code goes here>
+
+
+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.
+
+
+
+<h3 id="precode">Code Blocks</h3>
+
+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 `<pre>` and `<code>` 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:
+
+    <p>This is a normal paragraph:</p>
+
+    <pre><code>This is a code block.
+    </code></pre>
+
+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:
+
+    <p>Here is an example of AppleScript:</p>
+
+    <pre><code>tell application "Foo"
+        beep
+    end tell
+    </code></pre>
+
+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:
+
+        <div class="footer">
+            &copy; 2004 Foo Corporation
+        </div>
+
+will turn into:
+
+    <pre><code>&lt;div class="footer"&gt;
+        &amp;copy; 2004 Foo Corporation
+    &lt;/div&gt;
+    </code></pre>
+
+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.
+
+
+
+<h3 id="hr">Horizontal Rules</h3>
+
+You can produce a horizontal rule tag (`<hr />`) 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:
+
+    * * *
+
+    ***
+
+    *****
+
+    - - -
+
+    ---------------------------------------
+
+
+* * *
+
+<h2 id="span">Span Elements</h2>
+
+<h3 id="link">Links</h3>
+
+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:
+
+    <p>This is <a href="http://example.com/" title="Title">
+    an example</a> inline link.</p>
+
+    <p><a href="http://example.net/">This link</a> has no
+    title attribute.</p>
+
+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]: <http://example.com/>  "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:
+
+    <p>I get 10 times more traffic from <a href="http://google.com/"
+    title="Google">Google</a> than from
+    <a href="http://search.yahoo.com/" title="Yahoo Search">Yahoo</a>
+    or <a href="http://search.msn.com/" title="MSN Search">MSN</a>.</p>
+
+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.
+
+
+<h3 id="em">Emphasis</h3>
+
+Markdown treats asterisks (`*`) and underscores (`_`) as indicators of
+emphasis. Text wrapped with one `*` or `_` will be wrapped with an
+HTML `<em>` tag; double `*`'s or `_`'s will be wrapped with an HTML
+`<strong>` tag. E.g., this input:
+
+    *single asterisks*
+
+    _single underscores_
+
+    **double asterisks**
+
+    __double underscores__
+
+will produce:
+
+    <em>single asterisks</em>
+
+    <em>single underscores</em>
+
+    <strong>double asterisks</strong>
+
+    <strong>double underscores</strong>
+
+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\*
+
+
+
+<h3 id="code">Code</h3>
+
+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:
+
+    <p>Use the <code>printf()</code> function.</p>
+
+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:
+
+    <p><code>There is a literal backtick (`) here.</code></p>
+
+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:
+
+	<p>A single backtick in a code span: <code>`</code></p>
+	
+	<p>A backtick-delimited string in a code span: <code>`foo`</code></p>
+
+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 `<blink>` tags.
+
+into:
+
+    <p>Please don't use any <code>&lt;blink&gt;</code> tags.</p>
+
+You can write this:
+
+    `&#8212;` is the decimal-encoded equivalent of `&mdash;`.
+
+to produce:
+
+    <p><code>&amp;#8212;</code> is the decimal-encoded
+    equivalent of <code>&amp;mdash;</code>.</p>
+
+
+
+<h3 id="img">Images</h3>
+
+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 `<img>` tags.
+
+
+* * *
+
+
+<h2 id="misc">Miscellaneous</h2>
+
+<h3 id="autolink">Automatic Links</h3>
+
+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:
+
+    <http://example.com/>
+    
+Markdown will turn this into:
+
+    <a href="http://example.com/">http://example.com/</a>
+
+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:
+
+    <address@example.com>
+
+into something like this:
+
+    <a href="&#x6D;&#x61;i&#x6C;&#x74;&#x6F;:&#x61;&#x64;&#x64;&#x72;&#x65;
+    &#115;&#115;&#64;&#101;&#120;&#x61;&#109;&#x70;&#x6C;e&#x2E;&#99;&#111;
+    &#109;">&#x61;&#x64;&#x64;&#x72;&#x65;&#115;&#115;&#64;&#101;&#120;&#x61;
+    &#109;&#x70;&#x6C;e&#x2E;&#99;&#111;&#109;</a>
+
+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.)
+
+
+
+<h3 id="backslash">Backslash Escapes</h3>
+
+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 `<em>` 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

grunt.js

@@ -1,30 +0,0 @@
-
-module.exports = function(grunt) {
-
-  // Project configuration.
-  grunt.initConfig({
-    lint: {
-      all: ['src/**/*.js', 'test/**/*.js']
-    },
-    jshint: {
-      options: {
-        browser: true
-      }
-    },
-    simplemocha: {
-      all: {
-        src: 'test/run.js',
-        options: {
-          globals: ['should'],
-          timeout: 3000,
-          ignoreLeaks: false,
-          ui: 'bdd'
-        }
-      }
-    }
-  });
-  
-  grunt.loadNpmTasks('grunt-simple-mocha');
-
-  grunt.registerTask('default', ['simplemocha', 'lint']);
-};

package.json

@@ -1,41 +1,47 @@
 {
-    "name": "showdown",
-    "version": "0.3.1",
-    "author": "John Fraser",
-    "scripts": {
-        "test": "mocha ./test/run.js"
-    },
-    "contributors": [
-        "John Gruber",
-        "John Fraser",
-        "Corey Innis",
-        "Remy Sharp",
-        "Konstantin Käfer",
-        "Roger Braun",
-        "Dominic Tarr",
-        "Cat Chen",
-        "Titus Stone",
-        "Rob Sutherland",
-        "Pavel Lang",
-        "Ben Combee",
-        "Adam Backstrom",
-        "Pascal Deschênes"
-    ],
-    "repository": {
-        "type": "git",
-        "url":  "https://github.com/coreyti/showdown.git",
-        "web":  "https://github.com/coreyti/showdown"
-    },
-    "devDependencies": {
-        "mocha": "1.3.0",
-        "grunt": "0.3.17",
-        "grunt-simple-mocha": "*",
-        "grunt-mocha": "*",
-        "should": "1.2.0"
-    },
-    "licenses": [{
-        "type": "BSD",
-        "url":  "https://github.com/coreyti/showdown/raw/master/license.txt"
-    }],
-    "main": "./src/showdown"
+  "name": "showdown",
+  "version": "0.3.3",
+  "author": "John Fraser",
+  "contributors": [
+    "John Gruber",
+    "John Fraser",
+    "Corey Innis",
+    "Remy Sharp",
+    "Konstantin Käfer",
+    "Roger Braun",
+    "Dominic Tarr",
+    "Cat Chen",
+    "Titus Stone",
+    "Rob Sutherland",
+    "Pavel Lang",
+    "Ben Combee",
+    "Adam Backstrom",
+    "Pascal Deschênes",
+    "Estevão Santos"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/showdownjs/showdown.git",
+    "web": "https://github.com/showdownjs/showdown"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "https://github.com/coreyti/showdown/raw/master/license.txt"
+    }
+  ],
+  "main": "./src/showdown",
+  "scripts": {
+    "test": "mocha ./test/run.js"
+  },
+  "devDependencies": {
+    "angular": "^1.3.2",
+    "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"
+  }
 }

src/ng-showdown.js

@@ -0,0 +1,150 @@
+/**
+ * Created by Tivie on 04-11-2014.
+ */
+
+
+//Check if AngularJs and Showdown is defined and only load ng-Showdown if both are present
+if (angular && Showdown) {
+
+    (function (module, Showdown) {
+
+        module
+            .provider('$Showdown', provider)
+            .directive('sdModelToHtml', ['$Showdown', markdownToHtmlDirective])
+            .filter('sdStripHtml', stripHtmlFilter);
+
+        /**
+         * Angular Provider
+         * Enables configuration of showdown via angular.config and Dependency Injection into controllers, views
+         * directives, etc... This assures the directives and filters provided by the library itself stay consistent
+         * 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() {
+
+            // Configuration parameters for Showdown
+            var config = {
+                extensions: [],
+                stripHtml: true
+            };
+
+            /**
+             * Sets a configuration option
+             *
+             * @param {string} key Config parameter key
+             * @param {string} value Config parameter value
+             */
+            this.setOption = function (key, value) {
+                config.key = value;
+
+                return this;
+            };
+
+            /**
+             * Gets the value of the configuration parameter specified by key
+             *
+             * @param {string} key The config parameter key
+             * @returns {string|null} Returns the value of the config parameter. (or null if the config parameter is not set)
+             */
+            this.getOption = function (key) {
+                if (config.hasOwnProperty(key)) {
+                    return config.key;
+                } else {
+                    return null;
+                }
+            };
+
+            /**
+             * Loads a Showdown Extension
+             *
+             * @param {string} extensionName The name of the extension to load
+             */
+            this.loadExtension = function (extensionName) {
+                config.extensions.push(extensionName);
+
+                return this;
+            };
+
+            function SDObject() {
+                var converter = new Showdown.converter(config);
+
+                /**
+                 * Converts a markdown text into HTML
+                 *
+                 * @param {string} markdown The markdown string to be converted to HTML
+                 * @returns {string} The converted HTML
+                 */
+                this.makeHtml = function (markdown) {
+                    return converter.makeHtml(markdown);
+                };
+
+                /**
+                 * Strips a text of it's HTML tags
+                 *
+                 * @param {string} text
+                 * @returns {string}
+                 */
+                this.stripHtml = function (text) {
+                    return String(text).replace(/<[^>]+>/gm, '');
+                };
+            }
+
+            // The object returned by service provider
+            this.$get = function () {
+                return new SDObject();
+            };
+        }
+
+        /**
+         * AngularJS Directive to Md to HTML transformation
+         *
+         * Usage example:
+         * <div sd-md-to-html-model="markdownText" ></div>
+         *
+         * @param $Showdown
+         * @returns {*}
+         */
+        function markdownToHtmlDirective($Showdown) {
+
+            var link = function (scope, element) {
+                scope.$watch('model', function (newValue) {
+                    var val;
+                    if (typeof newValue === 'string') {
+                        val = $Showdown.makeHtml(newValue);
+                    } else {
+                        val = typeof newValue;
+                    }
+                    element.html(val);
+                });
+            };
+
+            return {
+                restrict: 'A',
+                link: link,
+                scope: {
+                    model: '=sdModelToHtml'
+                }
+            }
+        }
+
+        /**
+         * AngularJS Filter to Strip HTML tags from text
+         *
+         * @returns {Function}
+         */
+        function stripHtmlFilter() {
+            return function (text) {
+                return String(text).replace(/<[^>]+>/gm, '');
+            };
+        }
+
+    })(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 */
+    // throw new Error("ng-showdown was not loaded because one of it's dependencies (AngularJS or Showdown) wasn't met");
+}

src/showdown.js

@@ -116,7 +116,7 @@ Showdown.converter = function (converter_options) {
 //
 // Automatic Extension Loading (node only):
 //
-    if (typeof module !== 'undefind' && typeof exports !== 'undefined' && typeof require !== 'undefind') {
+    if (typeof module !== 'undefined' && typeof exports !== 'undefined' && typeof require !== 'undefined') {
         var fs = require('fs');
 
         if (fs) {

test/extensions/table/multiple-tables.html

@@ -0,0 +1,43 @@
+<h1 id="tabletest">Table Test</h1>
+
+<h2 id="section1">section 1</h2>
+
+<table>
+    <thead>
+    <tr>
+        <th id="header1" style="text-align:left;">header1    </th>
+        <th id="header2" style="text-align:left;">header2    </th>
+        <th id="header3" style="text-align:left;">header3</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    <tr>
+        <td style="text-align:left;"><p>Value1     </p></td>
+        <td style="text-align:left;"><p>Value2     </p></td>
+        <td style="text-align:left;"><p>Value3   </p></td>
+    </tr>
+
+    </tbody>
+</table>
+
+<h2 id="section2">section 2</h2>
+
+<table>
+    <thead>
+    <tr>
+        <th id="headera" style="text-align:left;">headerA    </th>
+        <th id="headerb" style="text-align:left;">headerB    </th>
+        <th id="headerc" style="text-align:left;">headerC</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    <tr>
+        <td style="text-align:left;"><p>ValueA     </p></td>
+        <td style="text-align:left;"><p>ValueB     </p></td>
+        <td style="text-align:left;"><p>ValueC   </p></td>
+    </tr>
+
+    </tbody>
+</table>

test/extensions/table/multiple-tables.md

@@ -0,0 +1,17 @@
+Table Test
+============
+
+section 1
+------------
+
+|header1    |header2    |header3|
+|-----------|-----------|---------|
+|Value1     |Value2     |Value3   |
+
+
+section 2
+-----------
+
+|headerA    |headerB    |headerC|
+|-----------|-----------|---------|
+|ValueA     |ValueB     |ValueC   |

test/testTable.js

@@ -0,0 +1,24 @@
+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 ,'<p><strong>blah</strong></p>');
+        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();
+    }
+};