@openade/fe/dist/xml.service.js

Fatturazione Elettronica - Electronic Invoicing for Sistema di Interscambio (SDI)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.XmlService = void 0;
const fast_xml_parser_1 = require("fast-xml-parser");
class XmlService {
    constructor() {
        this.parser = new fast_xml_parser_1.XMLParser({
            ignoreAttributes: false,
            attributeNamePrefix: '@_',
            textNodeName: '#text',
            parseAttributeValue: true,
            trimValues: true,
        });
        this.builder = new fast_xml_parser_1.XMLBuilder({
            ignoreAttributes: false,
            attributeNamePrefix: '@_',
            textNodeName: '#text',
            format: true,
            indentBy: '  ',
            suppressEmptyNode: false,
            suppressBooleanAttributes: false,
        });
    }
    async parse(xml) {
        try {
            return this.parser.parse(xml);
        }
        catch (error) {
            throw new Error(`XML parsing failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
        }
    }
    async stringify(obj, _options) {
        try {
            return this.builder.build(obj);
        }
        catch (error) {
            throw new Error(`XML stringification failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
        }
    }
    async validate(xml, _schema) {
        const errors = [];
        try {
            this.parser.parse(xml);
            return { valid: errors.length === 0, errors };
        }
        catch (error) {
            errors.push(error instanceof Error ? error.message : 'Unknown validation error');
            return { valid: false, errors };
        }
    }
    async extractElements(xml, xpath) {
        try {
            const parsed = await this.parse(xml);
            return this.extractByPath(parsed, xpath);
        }
        catch (error) {
            throw new Error(`Element extraction failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
        }
    }
    extractByPath(obj, path) {
        const parts = path.split('.');
        let current = obj;
        for (const part of parts) {
            if (current && typeof current === 'object') {
                current = current[part];
            }
            else {
                return [];
            }
        }
        return Array.isArray(current) ? current : [current];
    }
}
exports.XmlService = XmlService;
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