import type { IQueryBuilder } from './types.js';
/** @public */
export declare class QueryBuilder<T> implements IQueryBuilder<T> {
    private storeName;
    private indexName;
    private dbPromise;
    private query?;
    constructor(storeName: string, indexName: string, dbPromise: Promise<IDBDatabase>, query?: IDBValidKey | IDBKeyRange);
    equals(value: IDBValidKey): IQueryBuilder<T>;
    between(lower: IDBValidKey, upper: IDBValidKey, lowerOpen?: boolean, upperOpen?: boolean): IQueryBuilder<T>;
    above(value: IDBValidKey): IQueryBuilder<T>;
    aboveOrEqual(value: IDBValidKey): IQueryBuilder<T>;
    below(value: IDBValidKey): IQueryBuilder<T>;
    belowOrEqual(value: IDBValidKey): IQueryBuilder<T>;
    toArray(): Promise<T[]>;
    first(): Promise<T | undefined>;
    count(): Promise<number>;
    private clone;
    private request;
}