invoke.cs

var methodPointer = processEngine.JsEngine.GetValue(jsMethod.Name); //Get the JS function from the Engine
jsMethod.Result = methodPointer
  .Invoke(jsMethod.Parameters
    .Select(p => processEngine.Results[p.Name])
    .ToArray()); //Invoke the JS function with all the parameters it has defined by reading them from the Results dictionary
 
processEngine.Results.TryAdd(jsMethod.Name, jsMethod.Result); //Add the output of the invoked function to the Results dictionary