const XmlParser = require('../xml/XmlParser'); class Fb2Parser { constructor() { this.xml = new XmlParser(); } toString(options) { return this.xml.toString(options); } fromString(fb2String) { this.xml.fromString(fb2String); return this; } toObject(options) { return this.xml.toObject(options); } fromObject(fb2Object) { this.xml.fromObject(fb2Object); return this; } bookInfo(fb2Object) { if (!fb2Object) fb2Object = this.toObject(); //const result = {}; } bookInfoList(fb2Object) { } } module.exports = Fb2Parser;