IControllerActionSearcher.cs

using System;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc.Controllers;

namespace Umbraco.Cms.Web.Website.Routing
{
    public interface IControllerActionSearcher
    {
        
        ControllerActionDescriptor Find<T>(HttpContext httpContext, string controller, string action);

        ControllerActionDescriptor Find<T>(HttpContext httpContext, string controller, string action, string area)
                    => Find<T>(httpContext, controller, action);

    }
}