// SPDX-FileCopyrightText: 2025 Norbert Melzer
// SPDX-FileContributor: Norbert Melzer
//
// SPDX-License-Identifier: MIT

import { getCollection, type CollectionEntry } from "astro:content";

export type Author = CollectionEntry<"authors">;

export type WithPosts<T extends Author> = T & {
  posts: CollectionEntry<"blog">[];
};

export const withPosts = async <T extends Author>(
  author: T,
): Promise<WithPosts<T>> => {
  const posts = await getCollection(
    "blog",
    ({ data: { author: postAuthor } }) => author.slug == postAuthor.slug,
  );

  return { ...author, posts };
};