public async Task <string> GetFunctions(string sourceName) { string result = ""; ConnectParameters connector = await Common.GetConnectParameters(azureConnectionString, sourceName); IEnumerable <RuleFunctions> functions = await _functionData.GetFunctionsFromSP(connector.ConnectionString); if (functions.Any()) { result = JsonConvert.SerializeObject(functions, Formatting.Indented); } return(result); }