export async function onRequest(context: RequestContext) { const cookies = context.request.headers.get("cookie"); if (!cookies) return await context.next(); const cookieList = cookies.split("; ").map((cookie: string) => { const [name, value] = cookie.split("="); return { name, value }; }); const transferId = cookieList.find( (cookie: { name: string; value: string }) => cookie.name === "__dtid", ); if (transferId) context.data.data_transfer_id = transferId; return await context.next(); }