import {HttpEvent, HttpHandlerFn, HttpRequest} from '@angular/common/http';
import {Observable} from 'rxjs';


export function authInterceptor(req: HttpRequest<unknown>, next: HttpHandlerFn): Observable<HttpEvent<unknown>> {

  const token = localStorage.getItem('auth_token');
  console.log('setting token ' + token);
  if (token) {
    const authReq = req.clone({
      setHeaders: {
        Authorization: `Bearer ${token}`
      }
    });
    return next(authReq);
  }

  return next(req);
}