envio-comprobantes-sri/Utils/xml-handler.js

Envia comprobantes electronicos al SRI (Ecuador). Recibe un objeto JSON. Lo convierte a XML, lo firma, lo envía al servicio web del SRI y devuelve la respuesta.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const dom_parser_1 = __importDefault(require("dom-parser"));
var parser;
class XMLHandler {
    input;
    parent;
    xml;
    constructor(input, parent) {
        this.input = input;
        this.parent = parent;
        if (!parser)
            parser = new dom_parser_1.default();
        this.xml = parser.parseFromString(input);
    }
    getTextValue(tagName) {
        return this.xml.getElementsByTagName(tagName)[0]?.textContent;
    }
    static getTextValue(node, tagName) {
        return node.getElementsByTagName(tagName)[0]?.textContent;
    }
    childrenOf(tagName) {
        return this.xml.getElementsByTagName(tagName)[0]?.childNodes
            .filter(x => !!x.outerHTML.trim().length);
    }
    isXMLEnvelope() {
        var y = this.input.trim().toLocaleLowerCase();
        return (y.startsWith("<soap:envelope") && y.endsWith("</soap:envelope>"));
    }
}
exports.default = XMLHandler;