XML to JS Object (JSON), jQuery/jasmine

XMLParser.js

function xmlParser(node) {
    var i = 0;
    var attrs = node.attributes; 
    var nodes = node.childNodes;
    var jsNode = new Object();
      
    for(i;i<attrs.length;i++){  
        jsNode[attrs[i].name] = attrs[i].value;
    }

    i = 0;
    for(i;i<nodes.length;i++){
        if(nodes[i].nodeName == "#text"){
            jsNode.textContent = node[i];
        } else if (typeof jsNode[nodes[i].nodeName] !== "undefined") {
            if (Object.prototype.toString.call(jsNode[nodes[i].nodeName]) === '[object Array]') {
                jsNode[nodes[i].nodeName].add(xmlParser(nodes[i]));
            } else {
                jsNode[nodes[i].nodeName] = new Array(jsNode[nodes[i].nodeName]);
            }
        } else {
            jsNode[nodes[i].nodeName] = xmlParser(nodes[i]);
        }
    }

    if (typeof jsNode.textContent === "undefined"){
        jsNode.textContent = "";
    }

    return jsNode;
}

parse($.parseXML(someXML).firstChild);