Modernizr build that only tests for the presence of touchscreen events support.

$ meteor add jcheroske:modernizr-touch

If the client is touch-event savvy, the <html> tag will have a touchevents class added:

<html class="touchevents">
  ...
</html>

If the client is not a touchscreen device, a no-touchevents class will be added instead:

<html class="no-touchevents">
  ...
</html>