Xml to Json array

[stesteau]

When converting XML to Json, if an element has only one child it won't be interpreted as a collection and it can cause problems:

i.e.

<foo>
  <bar>1</bar>
  <bar>1</bar>
  <bar>1</bar>
</foo>

will be converted to:

{ foo: [ {bar: 1}, {bar: 1}, {bar: 1} ] }

But,

<foo>
  <bar>1</bar>
</foo>

will be converted to:

{ foo: {bar: 1} }

So is there a way to tell XMLSerializer that an element should be an array?

[aalmiray]

XMLSerializer cannot decide in this case if a single child element constitutes an object property or a single element in an array. There must be a hint that elements within foo should be treated as array elements.

[rac2030]

See #22 for implementation and unit tests.
As discussed with @aalmiray the elements in the array are just values without the names.
In case child elements have different types, conversion will be done anyway but there will be a log warning that the output may not be unserializable again to the same state.