It's vaguely lispy, but without all that nesting.<p>Multi-line functions work okay, but it's definitely cleaner to name them and put them somewhere else so that your code ends up looking like a site map:<p><a href="http://gist.github.com/287475#file_hello_middleware.js" rel="nofollow">http://gist.github.com/287475#file_hello_middleware.js</a>