How to return observable from subscribe

Question

I\'m trying to return an observable when I get a certain value in a subscriber, but I fail miserably.

This is the code:

canActivate(route: Activated         


        

Answer 1

You can create a new observable, and fire the event according to the access level.

canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot):Observable {
    // get route to be activated
    this.routeToActivate = route.routeConfig.path;

    // get user access levels
    return new Observable(subscriber=>{
       this._firebase.isUserAdmin
        .map(user => user.access_level)
        .subscribe(access => {
           // Return an observable!
           // Change your logic here...
           return access === XXX ? subscriber.next(true) : subscriber.next(false);
        }, err => subscriber.error());
    })
}

Reference: https://rxjs-dev.firebaseapp.com/guide/observable