import { AbstractPowerSyncDatabase, WatchCompatibleQuery, WatchedQuery } from '@powersync/common';
import { DifferentialHookOptions } from './hooks/watched/watch-types.js';
export declare function generateQueryKey(sqlStatement: string, parameters: ReadonlyArray<unknown>, options: DifferentialHookOptions<unknown>): string;
export declare class QueryStore {
    private db;
    cache: Map<string, WatchedQuery<unknown, import("@powersync/common").WatchedQueryOptions, import("@powersync/common").WatchedQueryListener<unknown>>>;
    constructor(db: AbstractPowerSyncDatabase);
    getQuery<RowType>(key: string, query: WatchCompatibleQuery<RowType[]>, options: DifferentialHookOptions<RowType>): import("@powersync/common").DifferentialWatchedQuery<RowType>;
}
export declare function getQueryStore(db: AbstractPowerSyncDatabase): QueryStore;