dist/js/mobile-angular-ui.gestures.js
function(e) {
      e = e.length ? e[0] : e;
      var tr = window
        .getComputedStyle(e, null)
        .getPropertyValue(transformProperty);
      return tr;
    }
function(e) {
      e = e.length ? e[0] : e;
      var tr = window
        .getComputedStyle(e, null)
        .getPropertyValue(transformProperty);
      return tr;
    }
return current element transform matrix in a cross-browser way