/// <summary>
/// Renders the Twitter header tags for <see cref="NodeContent" />
/// </summary>
/// <param name="htmlHelper">The HTML helper.</param>
/// <param name="content">The content.</param>
/// <param name="twitterUsername">The twitter username.</param>
/// <returns>The <see cref="IHtmlString" />.</returns>
/// <exception cref="T:System.Web.HttpException">The Web application is running under IIS 7 in Integrated mode.</exception>
/// <exception cref="T:System.ArgumentException">The specified <see cref="UriPartial.Authority"/> is not valid.</exception>
/// <exception cref="T:System.InvalidOperationException">The current <see cref="T:System.Uri" /> instance is not an absolute instance.</exception>
/// <exception cref="T:System.MemberAccessException">The <see cref="T:System.Lazy`1" /> instance is initialized to use the default constructor of the type that is being lazily initialized, and permissions to access the constructor are missing.</exception>
/// <exception cref="T:System.MissingMemberException">The <see cref="T:System.Lazy`1" /> instance is initialized to use the default constructor of the type that is being lazily initialized, and that type does not have a public, parameterless constructor.</exception>
public static IHtmlString SummaryTwitterCard(
this HtmlHelper htmlHelper,
NodeContent content,
string twitterUsername)
{
return(htmlHelper.TwitterCard(content.ToSummaryTwitterCard(twitterUsername: twitterUsername)));
}