app/routes/kb-library[.json].ts

Functions

Imports

It imports app/db/procedures.ts, app/kb/libraries.mjs, app/kb/procedures/route.ts, app/lib/context.ts, app/lib/license.mjs, app/lib/markdown-twin.ts, app/lib/seo.ts. No module of this repo imports it.

Source

1import { listPublishedRecordsOfProfile } from "~/db/procedures";
2import { getEnv } from "~/lib/context";
3import { LICENSE_LINK } from "~/lib/license.mjs";
4import { canonicalLink } from "~/lib/markdown-twin";
5import { PROCEDURES_CACHE_TAG } from "~/kb/procedures/route";
6import { baseAtLibrary, baseItems, baseRecords } from "~/kb/libraries.mjs";
7import { LICENSE_URL, SHARED_CACHE_CONTROL, SITE_ORIGIN } from "~/lib/seo";
8
9import type { Route } from "./+types/kb-library[.json]";
10
11/** A knowledge base's library as JSON, for the filter state in the query string. Not there until the base has a published entry. */
12export async function loader({ request, context }: Route.LoaderArgs) {
13  const url = new URL(request.url);
14  const base = baseAtLibrary(url.pathname.replace(/\.json$/, ""));
15  const items = base ? baseItems(base, await listPublishedRecordsOfProfile(getEnv(context), base.profile)) : [];
16  if (!base || items.length === 0) return new Response("Not found\n", { status: 404, headers: { "content-type": "text/plain; charset=utf-8" } });
17  const rows = baseRecords(base, items, url.searchParams, SITE_ORIGIN);
18  return new Response(`${JSON.stringify({ license: LICENSE_URL, count: rows.length, [base.id]: rows }, null, 2)}\n`, {
19    headers: {
20      "content-type": "application/json; charset=utf-8",
21      "cache-control": SHARED_CACHE_CONTROL,
22      "cache-tag": PROCEDURES_CACHE_TAG,
23      "x-robots-tag": "noindex",
24      link: `${canonicalLink(base.library)}, ${LICENSE_LINK}`,
25    },
26  });
27}