import { Document } from "@shareledgerjs/types/shareledger/document/document";
import { BaseClient } from "../../baseclient";
export interface DocumentQueryExtensionMethods {
    documentsByHolder(holder: string, height?: number): Promise<Document[]>;
    documentByProof(proof: string, height?: number): Promise<Document | undefined>;
    documentsByIssuer(holder: string, issuer: string, height?: number): Promise<Document[]>;
}
export interface DocumentQueryExtension {
    readonly document: DocumentQueryExtensionMethods;
}
export declare function DocumentQueryExtension<T extends {
    new (...args: any[]): BaseClient & DocumentQueryExtension;
}>(constructor: T): T;