Create a simple request counter as middleware

lib/millionsServed.js

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+/**
+ * Created with IntelliJ IDEA.
+ * User: lmarkus
+ * Date: 11/22/13
+ * A very simple page counter middleware
+ */
+
+'use strict';
+
+module.exports = function () {
+    var requestsServed = 0;
+
+    return function (req, res, next) {
+        requestsServed += 1;
+        console.log(requestsServed / 1000000 + ' Million Pages Served!');
+        next();
+    };
+};