import { type Store } from "effector";
import { type ApolloClient, type OperationVariables } from "@apollo/client";
import type { Query } from "./query.js";
interface WatchQueryOptions {
    /**
     * Your Apollo Client instance that'll be used for watching the cache.
     * By default, the same client you use to make requests will be used
     * to watch the cache.
     */
    client?: ApolloClient<unknown> | Store<ApolloClient<unknown>>;
    /**
     * Controls when `watchQuery` will listen to updates in cache.
     *
     * By default, this is when the {@link Query} has succeeded.
     * (i.e. run successfully at least once and not reset).
     *
     * ---
     *
     * Note: `enabled` being `true` is required but not sufficient for `Query`
     * to subscribe to cache. The query needs to aquire variables
     */
    enabled?: Store<boolean>;
    /** Watch for optimistic updates? */
    optimistic?: boolean;
}
/**
 * Watch for Apollo Cache changes and update your `Query` to match.
 *
 * Subscribes your query to Apollo Cache to always keep `$data`
 * in sync with Apollo Cache. Usually, `Query` only updates its
 * `$data` upon request. `watchQuery` changes that so your `Query`
 * behaves more like Apollo Client's React hooks.
 */
export declare function watchQuery<Data, Variables extends OperationVariables = OperationVariables>(query: Query<Data, Variables>, { client, enabled: $enabled, optimistic, }?: WatchQueryOptions): void;
export {};