Function fetch

src/index.ts:161–186

(req)

  return Bun.serve({
    port,
    async fetch(req) {
      const url = new URL(req.url);

      // Handle CORS preflight requests
      if (req.method === "OPTIONS") {
        return new Response(null, { status: 204, headers: corsHeaders });
      }

      if (url.pathname === config.healthEndpoint && req.method === "GET") {
        return jsonResponse({ status: "ok" });
      }

      if (url.pathname === config.endpoint && req.method === "POST") {
        const body = await req.json().catch(() => null);
        if (!body || !body.label) {
          return new Response("Missing required field: label", {
            status: 400,
            headers: corsHeaders,
          });
        }
        await appendToLog(logPath, body.label, body.data);
        return jsonResponse({ received: true });
      }

      return new Response("Not found", { status: 404, headers: corsHeaders });
    },
  });
}