JavaScriptServices/Microsoft.AspNet.NodeServices/INodeInstance.cs

using System;
using System.Threading.Tasks;

namespace Microsoft.AspNet.NodeServices {
    public interface INodeServices : IDisposable {    
        Task<T> Invoke<T>(string moduleName, params object[] args);
    
        Task<T> InvokeExport<T>(string moduleName, string exportedFunctionName, params object[] args);
    }
}