getLinkActiveState(itemUrl, pageUrl) {
		let response = "";

		if (itemUrl === pageUrl) {
			response = ' aria-current="page" ';
		}

		if (itemUrl.length > 1 && pageUrl.indexOf(itemUrl) === 0) {
			response += ' data-current="true" ';
		}

		return response;
	}
Returns some attributes based on whether the link is active or
a parent of an active item
@param {string} itemUrl is the link in question
@param {string} pageUrl is the page context
@returns {string} is the attributes or empty