Function updateCachedPagePost

packages/shared/src/lib/query.ts:433–458

(feedQueryKey: QueryKey, queryClient: QueryClient)

export const updateCachedPagePost =
  (feedQueryKey: QueryKey, queryClient: QueryClient) =>
  (pageIndex: number, index: number, post: Post): void => {
    updateCachedPage(feedQueryKey, queryClient, pageIndex, (page) => {
      const edge = page.edges[index];

      if (!edge) {
        throw new Error(
          `Missing feed edge at page ${pageIndex} index ${index} for post update`,
        );
      }

      if (isFeedApiPostItem(edge.node)) {
        // eslint-disable-next-line no-param-reassign
        edge.node = {
          ...edge.node,
          post,
        };

        return page;
      }

      // eslint-disable-next-line no-param-reassign
      edge.node = post;
      return page;
    });
  };

export const removeCachedPagePost =
  (feedQueryKey: QueryKey, queryClient: QueryClient) =>