Compiling rules into JS - is it supported/planned?

[Makciek]

Hello, out of curiosity:
Is it possible/planned to compile the rules evaluator into JS? An example scenario would be to have the same configurable validation both client-side and server-side. I didn't explore the idea too deeply and don't know the RulesEngine itself as well but considering that it's based on ExpressionTrees, some basic scenarios support should be possible.