xmlToJson.js

const fs = require('fs');
const convert = require('xml2json');
const xmlDir = 'final_xml';

fs.readdir(xmlDir, (err, xmlList) => {

  for (let xmlFile of xmlList) {

    fs.readFile(xmlDir + "/" + xmlFile, "utf-8", (err, fileContents) => {

      if (err) throw err;

      const newJson = convert.toJson(fileContents);
      const jsonFileName = xmlFile.replace('.xml','.json');

      fs.writeFile("issueJson/" + jsonFileName, newJson, function (err) {
        if (err) {
          console.log("Something went wrong!");
        } else {
          console.log("Created " + jsonFileName)
        }
      })
    });
  }
});