Js2XML returned extra "item" tag when converting to XML

Question

I'm doing typescript project using js2xml package for convert json object to xml.

Below is the xml that I need as the output.

<?xml version="1.0" encoding="UTF-8"?>
<Marks>
    <IndexNo>202104455</IndexNo>
    <IndexNo>20210488</IndexNo>
</Marks>

For that I create below interface in typescript.

export interface Subject {
    IndexNo: string[];
}

Then I assign values like below.

    let objSubject: Subject = {
      IndexNo: ["202104455", "20210488"]
    }

    var jsn = JSON.parse(JSON.stringify(objSubject));
    console.log(jsn);
    var outputXML = new Js2Xml("Marks", jsn);

Above json is,

{ IndexNo: [ '202104455', '20210488' ] }

After executing, It returned below xml. The problem is extra "item" tag appear inside indexNo tag. What I want is above mentioned xml.

<?xml version="1.0" encoding="UTF-8"?>
<Marks>
  <IndexNo>
    <item>202104455</item>
    <item>20210488</item>
  </IndexNo>
</Marks>

How to fix above issue? Is there any other npm package for doing my task?

Answer 1

I prefer using xml-js, complex but working ;-)

import { js2xml } from 'xml-js';

const objSubject = {
  declaration: { attributes: { version: '1.0', encoding: 'utf-8' } },
  elements: [
    {
      type: 'element',
      name: 'Marks',
      elements: [
        {
          type: 'element',
          name: 'IndexNo',
          elements: [{ type: 'text', text: '202104455' }],
        },
        {
          type: 'element',
          name: 'IndexNo',
          elements: [{ type: 'text', text: '20210488' }],
        },
      ],
    },
  ],
};

var outputXML = js2xml(objSubject);

console.log(outputXML.toString());

Output:

<Marks><IndexNo>202104455</IndexNo><IndexNo>20210488</IndexNo></Marks>