Which code shows utilizing lazy loading for the new item feature module in the app.module.ts.file?
1. const newItemRoutes: Routes = (
{
path: "add",
loadchildren: () => import("./new-item/new-item.module").then(m => m.NewItemModule)
},
{ path: ":medium", component: MediaItemListComponent },
{ path: ' ', pathMatch: 'full', redirectTo: 'all' }
);
2. const newItemRoutes: Routes = [
{
path: 'add',
loadchildren: () => import('./new-item/new-item.module').then(m => m.NewItemModule)
},
{ path: ':medium', component: MediaItemListComponent },
{ path: ' ', pathMatch: 'full', redirectTo: 'all' }
];
3. const newItemRoutes: Routes = {
path: 'add',
loadchildren: () => ('./new-item/new-item.module').then(m => m.NewItemModule)
},
{ path: ':medium', component: MediaItemListComponent },
{ path: ' ', pathMatch: 'full', redirectTo: 'all' };
4. const newItemRoutes: Routes =
{
path: 'add',
children: () => export('./new-item/new-item.module').then(m => m.NewItemModule)
},
{ path: ':medium', component: MediaItemListComponent },
{ path: ' ', pathMatch: 'full', redirectTo: 'all' };
