Preventing and Retrying Transitions
During a route transition, the Ember Router passes a transition object to the various hooks on the routes involved in the transition. Any hook that has access to this transition object has the ability to immediately abort the transition by calling transition.abort(), and if the transition object is stored, it can be re-attempted at a later time by calling transition.retry().
Preventing Transitions via willTransition
When a transition is attempted, whether
