Method Signature : canActivate(route:ActivatedRouteSnapshot, state:RouterStateSnapshot):Observable | Promise | boolean | UrlTree To implementing route guard preventing access to the specific route we use CanActivate interface. Let’s dive into each route one by one : 1. What is Route GuardsĪngular route guards are interfaces provided by angular which when implemented allow us to control the accessibility of a route based on condition provided in class implementation of that interface.įive types of route guards are provided by angular : Which provides built-in interfaces that can be implemented to routes to control their navigation. The other way to solve this problem is by using route-guards. But the downside of this approach is that it increases the complexity of the application, you need to write additional code and also as the application size grows, code will become more unmaintainable. One way to do this is by using some conditional statements on individual pages and navigate users if that condition met. Logged-in user) user should have access to the dashboard or prevent the user from accidentally navigating away without saving data. But sometimes you want users to navigate based on some specific condition, such as authenticated (e.g. And routing is one of those useful features. Angular provides lots of features and ready-to-use services which allow seamless development of awesome web application.
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