Migrating from 2.x to 3.x
When a transition fails (either in a
canActivate,canDeactivateor middleware function), a custom error can be returned containing aredirectproperty.Persistent parameters plugin now available.
There are no breaking changes.
Redirecting to a login page if the current user is not logged in:
// With promisesrouter.canActivate('profile',() => isLoggedIn().catch(() => ({ redirect: { name: 'login' } })));​// With callbacksrouter.canActivate('profile',(toState, fromState, done) => {isLoggedIn().then(() => done(null, toState)).catch(() => done(({ redirect: { name: 'login' } })))});