Added baseTag and options.

Added option 'deliverStatics' that defaults to true.
When disabled no 'express.static' instance will get started, static files must be provided by the user then.
Added option 'baseTag' defaults to true in 'blocks.middleware'.

Adds a base tag to the head e.g.:
when the current url is 'http://localhost:8000/web/home' and the middleware is mounted on '/web'
the option will add '<base href="http://localhost:8000/web/"></base>' to the head.

src/node/Middleware.js

@@ -29,7 +29,8 @@ define([
   Middleware.Defaults = {
     static: 'app',
     blocksPath: 'node_modues/blocks/blocks.js',
-    cache: true
+    cache: true,
+    baseTag: false
   };
 
   Middleware.prototype = {

src/node/methods.js

@@ -7,29 +7,43 @@ define([
     return new Server(options);
   };
 
+  blocks.static = function (options) {
+
+  };
+
   blocks.middleware = function (options) {
-  	var express = require('express');
-  	var path = require('path');
-  	// the real middleware
-  	var middleware;
-  	// array of middlewares to return
-  	var middlewares = [];
+	var express = require('express');
+	var path = require('path');
+	// the real middleware
+	var middleware;
+	// array of middlewares to return
+	var middlewares = [];
 
-  	options = blocks.extend({}, Middleware.Defaults, options);
-  	middleware = new Middleware(options);
+	var defaults = {
+		// Should the files in static get delivered 
+		deliverStatics: true,
+		baseTag: true
+	};
 
-  	// express.static is required as the frontend app needs it's files
-  	middlewares.push(express.static(path.resolve(options.static), {
-  		index: false
-  	}));
+	if (blocks.isString(options)) {
+		options = {
+			static: options
+		};
+	}
 
-  	middlewares.push(blocks.bind(middleware.tryServePage, middleware));
+	options = blocks.extend({}, Middleware.Defaults, defaults, options);
+	middleware = new Middleware(options);
 
-  	// returning array of express middlewares that express will call in that order
-  	return middlewares;
-  };
+	if (options.deliverStatics) {
+		// express.static is required as the frontend app needs it's files
+		middlewares.push(express.static(path.resolve(options.static), {
+			index: false
+		}));
+	}
 
-  blocks.static = function (options) {
-
+	middlewares.push(blocks.bind(middleware.tryServePage, middleware));
+
+	// returning array of express middlewares that express will call in that order
+	return middlewares;
   };
 });

src/node/overrides.js

@@ -49,6 +49,9 @@ define([
     server.await(function () {
       if (head) {
         head.children().splice(0, 0, getServerDataScript());
+        if (server.options.baseTag) {
+          head.children().splice(0, 0, getBaseTag());
+        }
       }
       server.rendered = root.renderChildren();
     });
@@ -71,6 +74,11 @@ define([
     return result;
   }
 
+  function getBaseTag() {
+    var baseUrl = window.location.protocol + '//' + window.location.host +  window.__baseUrl__ + '/';
+    return VirtualElement('base').attr('href', baseUrl);
+  }
+
   function getServerDataScript() {
     return VirtualElement('script').html('window.__blocksServerData__ = ' + JSON.stringify(server.data)).render();
   }