function xmlTraverse()

in lib/xml.js [506:520]

• 14 lines of code
• 7 McCabe index (conditional complexity)

function xmlTraverse(domNode, recursive, onChildCallback) {

    var subtrees = [];
    var child = domNode.firstChild;
    var proceed = true;
    while (child && proceed) {
        proceed = onChildCallback(child);
        if (proceed) {
            if (recursive && child.firstChild) {
                subtrees.push(child.firstChild);
            }
            child = child.nextSibling || subtrees.shift();
        }
    }
}