import { Mindmap } from '../..';
import Exporter from './Exporter';
declare class FreemindExporter extends Exporter {
    private mindmap;
    private nodeMap;
    private version;
    private objectFactory;
    private static wisweToFreeFontSize;
    constructor(mindmap: Mindmap);
    private static parserXMLString;
    extension(): string;
    export(): Promise<string>;
    private setTopicPropertiesToNode;
    private addNodeFromTopic;
    private buildRichcontent;
    private addFeautreNode;
    private addEdgeNode;
    private addFontNode;
    private rgbToHex;
    private getVersion;
    private getVersionNumber;
}
export default FreemindExporter;
