import { Disklet } from 'disklet';
import { Memlet } from 'memlet';
import { DataDump, RangeBaseConfig, RangeBaseOptions } from './types';
export declare type RangeRecord<K, RangeKey extends string, IdKey extends string> = {
    [key in RangeKey]: number;
} & {
    [key in IdKey]: string;
} & K;
export interface RangeBase<K extends RangeRecord<any, RangeKey, IdKey>, RangeKey extends string, IdKey extends string> {
    rangeKey: RangeKey;
    idKey: IdKey;
    databaseName: string;
    insert: (partition: string, data: RangeRecord<K, RangeKey, IdKey>) => Promise<void>;
    query: (partition: string, rangeStart: number, rangeEnd?: number) => Promise<Array<RangeRecord<K, RangeKey, IdKey>>>;
    queryById: (partition: string, range: number, id: string) => Promise<RangeRecord<K, RangeKey, IdKey>>;
    queryByCount: (partition: string, count: number, offset: number) => Promise<Array<RangeRecord<K, RangeKey, IdKey>>>;
    delete: (partition: string, range: number, id: string) => Promise<RangeRecord<K, RangeKey, IdKey>>;
    update: (partition: string, oldRange: number, newData: RangeRecord<K, RangeKey, IdKey>) => Promise<void>;
    min: (partition: string) => number;
    max: (partition: string) => number;
    size: (partition: string) => number;
    dumpData: () => Promise<DataDump<RangeBaseConfig<RangeBase<K, RangeKey, IdKey>>, DataDumpDataset<K, RangeKey, IdKey>>>;
}
interface DataDumpDataset<K, RangeKey extends string, IdKey extends string> {
    [partition: string]: Array<RangeRecord<K, RangeKey, IdKey>>;
}
export declare function openRangeBase<K extends RangeRecord<any, RangeKey, IdKey>, RangeKey extends string, IdKey extends string>(storage: Disklet | Memlet, databaseName: string): Promise<RangeBase<K, RangeKey, IdKey>>;
export declare function createRangeBase<K extends RangeRecord<any, RangeKey, IdKey>, RangeKey extends string, IdKey extends string>(storage: Disklet | Memlet, options: RangeBaseOptions<RangeKey, IdKey>): Promise<RangeBase<K, RangeKey, IdKey>>;
export declare function createOrOpenRangeBase<K extends RangeRecord<any, RangeKey, IdKey>, RangeKey extends string, IdKey extends string>(storage: Disklet | Memlet, options: RangeBaseOptions<RangeKey, IdKey>): Promise<RangeBase<K, RangeKey, IdKey>>;
export {};