code: function setTransitionProperties(transition) {
          PermTransitionProperties.toState = transition.to();
          PermTransitionProperties.toParams = transition.params('to');
          PermTransitionProperties.fromState = transition.from();
          PermTransitionProperties.fromParams = transition.params('from');
          PermTransitionProperties.options = transition.options();
        }
docs: Updates values of `PermTransitionProperties` holder object
  @method
  @private