$.fn.getAllAttributes = function () {
    var
        elem = this,
        attr = {};

    if (elem && elem.length) $.each(elem.get(0).attributes, function (v, n) {
        n = n.nodeName || n.name;
        v = elem.attr(n); // relay on $.fn.attr, it makes some filtering and checks
        if (v != undefined && v !== false) attr[n] = v
    })

    return attr;
}

function syncAttributes($sourceElement, $targetElement) {

    if (!$sourceElement.length || !$targetElement.length) {
        return;
    }

    var sourceAttrs = $sourceElement.getAllAttributes();

    $targetElement.attr(sourceAttrs);

}

function PJAXUpdateNodes(data) {

    return new Promise(function (resolve, reject) {

        var
            $nextContainer = $($.parseHTML(data.next.html)),
            nodesToUpdate = [
                '#js-burger',
            ]; // selectors of elements that needed to update

        $.each(nodesToUpdate, function () {

            var
                $item = $(this),
                $nextItem = $nextContainer.find(this);

            // sync attributes if element exist in the new container
            if ($nextItem.length) {
                syncAttributes($nextItem, $item);
            }

        });

        resolve(true);

    });

}