commenting and gitignore +

Author: magnuskiro

.gitignore

@@ -1,2 +1,3 @@
 /node_modules
-*.log
+*.log
+*idea/

server.js

@@ -1,20 +1,25 @@
 /*jslint node: true, nomen: true, unparam: true, es5: true */
 
 'use strict';
-var express = require('express'),
-    shell = require('shelljs'),
-    url = require('url'),
+var express = require('express'), // server dep
+    shell = require('shelljs'),// run shell commands. fixed win->linux cmds.
+    url = require('url'),// url routing.
 
     port = 3000,
-    app = express();
+    app = express(); // express object init. used to build the server.
 
+// get the default route.
 app.get('/', function (req, res) {
-	// '/?C will play a C note. ?Db plays a D flat note'
-    var note = url.parse(req.url).query;
 
+    // '/?C will play a C note. ?Db plays a D flat note'
+    var note = url.parse(req.url).query; // do not regex to hell.
+
+    // new shell process: do note playoff udp style.
     shell.exec('play -qn synth 2 pluck ' + note, {async:true});
+
+    // http response: I god you covered!
     res.status(200).send('Playing a note on the server!');
 });
 
-app.listen(port);
-console.log('Synth started at http://localhost:' + port + '/');
+app.listen(port); // server init.
+console.log('Synth started at http://localhost:' + port + '/');