xml2json-ebay v0.2.4

Given

<taxSubtotal currentId="USD">0.0</taxSubtotal>

this returns

"taxSubtotal" : {
    "@currencyId" : "USD",
    "__value__" : "0.0"
}

Other than this, this module is the same as https://github.com/ql-io/node-xml2json.