I looked for something similar, and all I could find was EditorConfig..
Supposedly a standard, but it seems quite basic with not enough options to be terribly useful.
There is a TextMate plugin, but despite installing it Ive yet to see it ever alert me or show anything to confirm it actually doing its job
If you cant find anything, you might look into a lint checker. I have a js-hint one which runs in TM everytime I save
It can show tooltips to alert me of issues, or output in more detail to textmates html panel. You may be able to repurpose that without too much difficulty