/**
 * Represents a message to be displayed on an invoice.
 * @export
 * @class InvoiceMessageModel
 */
export declare class InvoiceMessageModel {
    /**
     * @type {string}
     * @memberof InvoiceMessageModel
     */
    content?: string | undefined;
    /**
     * @type {string[]}
     * @memberof InvoiceMessageModel
     */
    lineNumbers?: string[] | undefined;
}