+1 on the node styleguide: 2 space tabs, all the other stuff there
looks good to me.
I'd only relax the rules on declaring variables using commas - which
can be handy sometimes. But I'll not be code-nazi-ing if anyone want
to follow these rules to the letter.
I'm prepared to make an executive decision on this. If you strongly
disagree and can explain why, say now.
Sam