//login.guard.ts
import { Injectable } from '@angular/core';
import { ActivatedRouteSnapshot, CanActivate, CanActivateChild, CanDeactivate, CanLoad, Router , RouterStateSnapshot, UrlSegment, UrlTree } from '@angular/router';
import { Observable } from 'rxjs';
@Injectable({
providedIn: 'root'
})
export class LoginGuard implements CanActivate {
constructor( private routes: Router ){}
canActivate(
route: ActivatedRouteSnapshot,
state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
if (localStorage.getItem('session') != null) {
return true;
}
else {
this.routes.navigate(['/login']);
return false;
}
// return true;
}
/* canActivateChild(
childRoute: ActivatedRouteSnapshot,
state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
return true;
} */
/* canDeactivate(
component: unknown,
currentRoute: ActivatedRouteSnapshot,
currentState: RouterStateSnapshot,
nextState?: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
return true;
} */
/* canLoad(
route: Route,
segments: UrlSegment[]): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree {
return true;
} */
}
Github public :
https://github.com/doktoralban/angularauthguard
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