Slap marked.js onto a textarea

Multiple people can now edit markdown and see the results in realtime.

www/md/main.js

@@ -0,0 +1,50 @@
+define([
+    '/api/config?cb=' + Math.random().toString(16).substring(2),
+    '/common/realtime-input.js',
+    '/common/messages.js',
+    '/common/crypto.js',
+    '/common/marked.js',
+    '/bower_components/jquery/dist/jquery.min.js',
+    '/customize/pad.js'
+], function (Config, Realtime, Messages, Crypto, Marked) { 
+    var $ = jQuery;
+    $(window).on('hashchange', function() {
+        window.location.reload();
+    });
+    if (window.location.href.indexOf('#') === -1) {
+        window.location.href = window.location.href + '#' + Crypto.genKey();
+        return;
+    }
+
+    var key = Crypto.parseKey(window.location.hash.substring(1));
+
+
+    var $textarea = $('textarea'),
+        $target = $('#target');
+
+    var draw = function (content) {
+        // draw stuff
+        $target.html(Marked(content));
+    };
+
+    var rts = $textarea.toArray().map(function (e, i) {
+        var rt = Realtime.start(e, // window
+            Config.websocketURL, // websocketUrl
+            Crypto.rand64(8), // userName
+            key.channel, // channel
+            key.cryptKey,
+            null,
+            function (){
+                draw($textarea.val());
+            }); // cryptKey
+        return rt;
+    })[0];
+
+    //rts.onEvent
+    window.rts = rts;
+
+    $textarea.on('change keyup keydown', function () {
+        //console.log("pewpew");
+        draw($textarea.val());
+    });
+});