Monday, 26 April 2021

angular active gaurd example

 ng g guard <name>

give u 4 different options from that select one

import { Injectable } from '@angular/core';
import { CanActivate, CanActivateChild, CanDeactivate, CanLoad,  Route, UrlSegment, ActivatedRouteSnapshot, RouterStateSnapshot, UrlTree }  from '@angular/router';
import { Observable } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class GuardNameGuard implements CanActivate, CanActivateChild,  CanDeactivate<unknown>, CanLoad {
  canActivate(
    next: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): Observable<boolean | UrlTree>  | Promise<boolean | UrlTree> | boolean | UrlTree {
    return true;
  }
  canActivateChild(
    next: 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> | Promise<boolean>  | boolean {
    return true;
  }
}


here i selected all so generated details study needed on this

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