import { XMLBuilder, XMLBuilderCreateOptions } from 'xmlbuilder2/lib/interfaces';
import { BaseCompanyInfo, BaseInvoice } from '../models';
/**
 * Represents a wrapper around XML nodes to implement easy to use and chainable document builder methods.
 */
export type XML = XMLBuilder;
/**
 * Utility class for handling xml files.
 */
export declare abstract class XmlUtilities {
    /**
     * Creates an XML document without any child nodes with the given options.
     * @param options - Builder options.
     * @returns Document node.
     */
    static create(options?: XMLBuilderCreateOptions): XML;
    /**
     * Creates an cross industry invoice compliant xml file.
     * @param invoice - The invoice data to generate the xml from.
     * @param currency - The currency code, eg. 'USD'.
     * @param companyInfo - Info about the seller.
     * @param tradeContact - The trade contact. Defaults to companyInfo.ceo.
     * @param documentContextId - The identifier for the GuidelineSpecifiedDocumentContextParameter ID.
     * @returns The finished xml.
     * @throws When the provided invoice data cannot be transformed to an valid xml.
     */
    static createCrossIndustryInvoiceXml<Invoice extends BaseInvoice>(invoice: Invoice, currency: string, companyInfo: BaseCompanyInfo, tradeContact?: string | undefined, documentContextId?: string): XML;
    private static buildBuyerParty;
    private static buildSellerParty;
    private static buildTradeLineItems;
    private static getTaxGroups;
}