import { Disklet } from 'disklet';
import { Memlet } from 'memlet';
import { CountBaseConfig, CountBaseOptions, DataDump } from './types';
export interface CountBase<K> {
    databaseName: string;
    insert: (partition: string, index: number, data: K) => Promise<void>;
    query: (partition: string, rangeStart: number, rangeEnd?: number) => Promise<K[]>;
    length: (partition: string) => number;
    dumpData: () => Promise<DataDump<CountBaseConfig, DataDumpDataset<K>>>;
}
interface DataDumpDataset<K> {
    [partition: string]: K[];
}
export declare function openCountBase<K>(storage: Disklet | Memlet, databaseName: string): Promise<CountBase<K>>;
export declare function createCountBase<K>(storage: Disklet | Memlet, options: CountBaseOptions): Promise<CountBase<K>>;
export declare function createOrOpenCountBase<K>(storage: Disklet | Memlet, options: CountBaseOptions): Promise<CountBase<K>>;
export {};