API reference > @kontsedal/olas-core > QuerySubscriptionOptions

QuerySubscriptionOptions type

Options passed to createQuery(ctx, query, opts) to control the subscription (reactive key, enabled-gating). The key thunk reads signals — re-evaluating when they change re-keys the subscription.

A select projection that maps the underlying data shape to a view shape is accepted via a dedicated overload on createQuery rather than this options bag — the overload threads T → U types through cleanly.

Signature:

type QuerySubscriptionOptions<Args extends readonly unknown[]> = {
  key?: () => Args;
  enabled?: () => boolean;
  keepDataWhileDisabled?: boolean;
};