Angular Functional Route Guards: CanActivateFn, CanDeactivateFn, CanMatchFn, ResolveFn [2026]
Lesson 5.3 of the Angular tutorial — functional route guards: CanActivateFn, CanActivateChildFn, CanDeactivateFn, CanMatchFn, ResolveFn — patterns for auth, leave-confirmation, feature flags, async, composing guards.