mhevery/angular.js — comment on commit be09fcec7fc02d292859e8246af6f83e1a90aa91
File: src/jqLite.js line 116
By vojtajina:

jQuery does camel case, but not the other transformations, for example:

camalCase('data-x') === 'x'

Checkout these two fiddles, completely the same code, first one with jqLite, the second one with jQuery:
http://jsfiddle.net/vojtajina/XUfRV/2/
http://jsfiddle.net/vojtajina/XUfRV/3/

So my point was, that we need to extract these special transformations out of jqLite, so that it works the same with real jQuery.