cpojer/mootools-mobile — pull request #9 by Ciul (2012-08-04 12:49:34+00:00)
Title: Return Objects instead of string values for Swipe and Pinch

...th left,right and in, out boolean values, respectively.

For Swipe.js
event.direction.left and event.direction.right are boolean values
For Pinch.js
event.direction.in and event.direction.out are boolean values.
I find this way more comfortable than comparing to strings.