JSON XML Converter

to run test

git clone repo
cd xml_and_json
npm install
npm run test

how libary works

to create converter ex.

  const Converter = require('../json_to_xml_converter');
  let  converter = new Converter();

to convert a json object to xml

  var args = JSON_OBJECT 
  var json_object  = converter.json_to_xml(args);

to convert xml to json object

  var args = XML_STRING
  var xml_string = converter.xml_to_json(args);

to tell converter that the xml string you are passing in has array elements
```javascript

  var args = {
      umm: {
          attributes: { 
              x: '10',                               
          },
          hold: [
              {count:"0"},
              {count:"1"}
          ]
       }
  };
  var valid_xml = `
      <umm x="10">
             <hold>
              <count>0</count>
              <count>1</count>
          </hold>
      </umm>`
     converter.add_elements_that_are_arrays(["hold"]);
  var xml = converter.json_to_xml(args);
  expect(valid_xml).xml.to.equal(xml);

});


* to clear the array possibilities for xml to json
```javascript
    converter.clear_xml_array_name();

needs another featuer implemented to handdle xml array within an array element
```
  //not implemented
```