Simple recursive function to get the next DOM node matching a selector

get-next-node.js

function getNextNode(current, selector){
    if(current && current.nodeType != Node.ELEMENT_NODE && current.nextSibling) {
        return getNextNode(current.nextSibling, selector);
    }
    if(current && current.nextSibling && !current.matches(selector)){
        return getNextNode(current.nextSibling, selector);
    }

    if(current.nodeType != Node.ELEMENT_NODE) {
        return null;
    }

    return current && current.matches(selector);
}