gistfile1.cs

// goal to use this in both nancy and mvc
@Html.Universal().PagedList();


// UnivesalHtmlHelper.dll

public inteface IUniversalHtmlStringFactory {
	IUniversalHtmlString Create(string str);
}

public interface IUniversalHtmlString {
	string ToHtmlString();
}

public class UniversalHtmlHelper {
	// set this to in bootstrapper in nancy or global.asax in mvc
	public static IUniversalHtmlStringFactory DefaultFactory { get; set; }

	// store stufs like httpcontext/nancycontext? you might want to add other properties too.
	// like url
	public object State {get;set;}
}

// Universal.PagdList.dll

public static class Universal {
	
	public static IUniversalHtmlString PagedList(this UniversalHtmlHelper htmlHelper) {
		var html = "<li></li>";
		return UniversalHtmlHelper.DefaultFactory.Create(html);
	}

}

// Universal.Providers.Mvc.dll
public class UniversalHtmlStringToMvc : IUniversalHtlmString, IHtmlString {
	
	string str;

	public UniversalHtmlStringToMvc(string str) {
		this.str = new MvcHtmlString(str).ToString();
	}

	public string ToHtmlString() {
		return this.str;
	}
}

public static MvcHtlmHelperExtesions {
	public static UniversalHtmlHelper Universal(this HtmlHelper htmlhelper) {
		return new UniversalHtmlHelper() { Stats = htmlhelper.HttpContext;
	}
}

// Universal.Providers.Nancy.dll
public class UniversalHtmlStringToNancy: IUniversalHtlmString, INancyHtmlString {
	
	string str;

	public UniversalHtmlStringToMvc(string str) {
		this.str = new NancyHtmlString(str).ToString();
	}

	public string ToHtmlString() {
		return this.str;
	}
}

public static NancyHtlmHelperExtesions {
	public static UniversalHtmlHelper Universal(this HtmlHelper htmlhelper) {
		return new UniversalHtmlHelper() { Stats = htmlhelper.NancyContext;
	}
}