in core.ts [97:106]
function _addRequestID<T>(value: T, response: Response): WithRequestID<T> {
if (!value || typeof value !== "object" || Array.isArray(value)) {
return value as WithRequestID<T>;
}
return Object.defineProperty(value, "_request_id", {
value: response.headers.get("x-request-id"),
enumerable: false,
}) as WithRequestID<T>;
}