const appRoutes: Routes = [
{ path: 'index', canActivate: [AuthGuardService], component: IndexComponent },
{ path: 'auth/signup', component: SignupComponent },
{ path: 'auth/signin', component: SigninComponent },
/* { path: 'books', canActivate: [AuthGuardService], component: BookListComponent }, */
{ path: '', redirectTo: 'auth/signin', pathMatch: 'full' },
{ path: '**', redirectTo: 'auth/signin' }
];