import { DBProto, IndexKeys, Logger } from '@nu-art/ts-common';
import { DBConfigV3, IndexDb_Query_V3, ReduceFunction_V3 } from './types.js';
type StoreResolver<Proto extends DBProto<any>> = (dbConfig: DBConfigV3<Proto>, write?: boolean, store?: IDBObjectStore) => Promise<IDBObjectStore>;
type StoreExistsResolver<Proto extends DBProto<any>> = (dbConfig: DBConfigV3<Proto>) => Promise<boolean>;
export declare class IndexedDB_Store<Proto extends DBProto<any>> extends Logger {
    private config;
    private storeResolver;
    private storeExistsResolver;
    constructor(config: DBConfigV3<Proto>, storeResolver: StoreResolver<Proto>, storeExistsResolver: StoreExistsResolver<Proto>);
    getStore: (write?: boolean, store?: IDBObjectStore) => Promise<IDBObjectStore>;
    exists: () => Promise<boolean>;
    count: () => Promise<number>;
    private getCursor;
    private cursorHandler;
    insert(value: Proto['dbType'], _store?: IDBObjectStore): Promise<Proto['dbType']>;
    insertAll(values: Proto['dbType'][], _store?: IDBObjectStore): Promise<void>;
    upsert(value: Proto['dbType'], _store?: IDBObjectStore): Promise<Proto['dbType']>;
    upsertAll(values: Proto['dbType'][], _store?: IDBObjectStore): Promise<void>;
    get(key: IndexKeys<Proto['dbType'], keyof Proto['dbType']>): Promise<Proto['dbType'] | undefined>;
    query(query: IndexDb_Query_V3): Promise<Proto['dbType'][] | undefined>;
    queryFilter(filter: (item: Proto['dbType']) => boolean, query?: IndexDb_Query_V3): Promise<Proto['dbType'][]>;
    WIP_queryMapNew<Type>(mapper: (item: Proto['dbType']) => Type, filter?: (item: Proto['dbType']) => boolean, query?: IndexDb_Query_V3): Promise<Type[]>;
    WIP_queryMap<Type>(mapper: (item: Proto['dbType']) => Type, filter?: (item: Proto['dbType']) => boolean, query?: IndexDb_Query_V3): Promise<Type[]>;
    queryFind(filter: (item: Proto['dbType']) => boolean): Promise<Proto['dbType'] | undefined>;
    queryReduce<ReturnType>(reducer: ReduceFunction_V3<Proto['dbType'], ReturnType>, initialValue: ReturnType, filter?: (item: Proto['dbType']) => boolean, query?: IndexDb_Query_V3): Promise<ReturnType>;
    clearStore(): Promise<void>;
    deleteAll(keys: (IndexKeys<Proto['dbType'], keyof Proto['dbType']> | Proto['dbType'])[]): Promise<Proto['dbType'][]>;
    /**
     * Delete by the uniqueKey of this collection - usually _id.
     * Pass the _id of the item to delete.
     */
    delete(key: (IndexKeys<Proto['dbType'], keyof Proto['dbType']> | Proto['dbType'])): Promise<Proto['dbType']>;
}
export {};