title: Bundling module for NODE.JS
body: <p>ASP.NET MVC 4 has brought amazing tool for bundling multiple stylesheets or javascripts into one like this:</p>
  
  <pre><code>bundles.Add(new StyleBundle("~/Content/themes/base/css").Include(
                      "~/Content/themes/base/jquery.ui.core.css",
                      "~/Content/themes/base/jquery.ui.datepicker.css",
                      "~/Content/themes/base/jquery.ui.theme.css"));
  </code></pre>
  
  <p>Does <em>NODE.JS</em> have any modules to fulfil the same task - to bundle <strong>client</strong> javascript libraries into one? I've seen tools like browserify, uglifier, etc. but these require manual invocation of console commands (or may I have missed something?). Meanwhile, it would be nice to eliminate that excessive step and have middleware that could be easily integrated into <em>express.js</em> application, for instance.</p>