Installing 32bit Node on Mountain Lion

I'd like to start playing with AppJS as a possible solution for an upcoming project, but I'm new to NodeJS and haven't managed to find a way to install 32bit Node (required by AppJS) on OSX Mountain Lion. Is there a tutorial that I've missed that someone can point me to? I do have nvm installed and I keep seeing indications that it's possible to install a 32 bit version, but I just haven't been able to find out how.

Any suggestions would be much appreciated.

After downloading the source you simply need to run:

./configure --dest-cpu=ia32

You could also download the prebuilt binary or installer from Node's website.