Pagination: place holder data

Import

import { insertPaginationPlaceholderData } from '@ng-query/ngrx-signals/insertions/insert-pagination-place-holder-data';

What is does ?

Insert it inside queryById / rxQueryById.

Use it to display the previous page data during the incoming page loading It also expose currentPageData / currentPageStatus / isPlaceholderData

Example

withQueryById('users', (store) =>
  queryById(
    {
      params: store.pagination,
      identifier: (params) => `${params.page}-${params.pageSize}`,
      // ...
    },
    insertPaginationPlaceholderData
  )
);

usersQueryById.currentPageData; // Signal<User[] | undefined>