((global) => {

    function createElement(tagName, attributes, text) {
        var element = document.createElement(tagName);
        var attrs = attributes || {};
        var keys = Object.keys(attrs);

        for (var i = 0; i < keys.length; i += 1) {
            element.setAttribute(keys[i], attrs[keys[i]]);
        }

        if (text !== undefined && text !== null) {
            element.textContent = text;
        }

        return element;
    }

    function appendChildren(parent, children) {
        for (var i = 0; i < children.length; i += 1) {
            parent.appendChild(children[i]);
        }
    }

    global.Y2KDom = {
        createElement: createElement,
        appendChildren: appendChildren
    };

})(window);