public Task<IFunctionOutput> CreateOutputAsync(CancellationToken cancellationToken)
 {
     IFunctionOutput output = new NullFunctionOutput();
     return Task.FromResult(output);
 }
            public Task <IFunctionOutput> CreateOutputAsync(CancellationToken cancellationToken)
            {
                IFunctionOutput output = new NullFunctionOutput();

                return(Task.FromResult(output));
            }