import { ObjectToXmlTransformer, Transformer, XmlToObjectTransformer } from './transformer';
export declare class RemainingCreditsTransformer extends Transformer implements ObjectToXmlTransformer {
    item(): string;
    items(object: any[]): string;
}
export declare class RemainingCreditsResultTransformer extends Transformer implements XmlToObjectTransformer {
    xmlItem(xml: string): Promise<string>;
    xmlItems(xml: string): Promise<string[]>;
}