astro_hts/frontend/src/pages/api/search.json.ts

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

export const GET: APIRoute = async (): Promise<Response> => {
  const allPosts: CollectionEntry<"post">[] = await getCollection("post");

  const searchData = allPosts.map((post) => ({
    id: post.id,
    title: post.data.title,
    description: post.data.description,
    body: post.body,
  }));

  return new Response(JSON.stringify(searchData), {
    status: 200,
    headers: {
      "Content-Type": "application/json",
    },
  });
};