nl_tokens: / * Create a new Transition instance .
pl_tokens: function Transition ( fromStateWithParams , toStateWithParams , paramsDiff , acc , router , logger ) { let root = { root : null , inclusive : true } let enters let exits const fromState = fromStateWithParams && fromStateWithParams . state const toState = toStateWithParams . state const params = toStateWithParams . params const isUpdate = ( fromState == toState ) const transition = { from : fromState , to : toState , toParams : params , cancel , run , cancelled : false , currentState : fromState } // The first transition has no fromState. if ( fromState ) root = transitionRoot ( fromState , toState , isUpdate , paramsDiff ) exits = fromState ? transitionStates ( fromState , root ) : [ ] enters = transitionStates ( toState , root ) . reverse ( ) function run ( ) { startTransition ( enters , exits , params , transition , isUpdate , <mask> , router , logger ) } function cancel ( ) { transition . cancelled = true } return transition }