ns-angular-jwt

Nativescript - Angular - JWT

• Angular v11+ and RxJS v6+ -> v1.0

The library provides an HttpInterceptor which automatically attaches a JSON Web Token to HttpClient requests.

Installation

# installation with tns
tns install slejnej/ns-angular-jwt

Usage

1. make sure you have credentials from your any OAuth2 service
2. create your injectable AuthGuard service in app root as follows

// file - auth-guard.service
import all_needed_used_and_injected!!!

@Injectable()
export class AuthGuard implements CanActivate {

    subscription: Subscription;
    
    constructor(private routerExtensions: RouterExtensions, protected authService: AuthService,
        protected userService: UserService, private storage: SecureStorageService) { }
    
    canActivate() {
        if (this.authService.isAuthenticated()) {
            console.log('guard OK');
            return true;
        }
        else {
            console.log('guard FAIL');
            // logout user and redirect
            return false;
        }
    }
    

3. in your app-routing.module.ts check that you have defined auth providers as:

import { AuthGuard } from "~/auth-guard.service";
export const authProviders = [
  AuthGuard
];

4. create new token.interceptor.ts