import { AttributeInfo } from '../internal/attributeInfo';
import { HtmlSaveOptionsData } from './htmlSaveOptionsData';
export declare const importsMapEpubSaveOptionsData: {
    HtmlSaveOptionsData: typeof HtmlSaveOptionsData;
};
/**
 * Container class for epub save options.
 */
export declare class EpubSaveOptionsData extends HtmlSaveOptionsData {
    /**
     * Attribute type map
     */
    static attributeTypeMap: Array<AttributeInfo>;
    /**
     * Returns attribute type map
     */
    static getAttributeTypeMap(): AttributeInfo[];
    /**
     * Gets or sets the maximum level of headings populated to the navigation map when exporting.
     */
    navigationMapLevel: number;
    constructor(init?: Partial<EpubSaveOptionsData>);
    collectFilesContent(_resultFilesContent: Array<any>): void;
    validate(): void;
}