public override BindingInformation? ExtractBinding()

in src/BundledBindings/EventHubTriggerBinding.cs [17:42]
23 lines of code
5 McCabe index (conditional complexity)

        public override BindingInformation? ExtractBinding(AttributeAst attribute, ParameterAst parameter)
        {
            BindingInformation bindingInformation = new BindingInformation();

            bindingInformation.Type = BindingType;
            bindingInformation.Direction = BindingDirection;
            bindingInformation.Name = parameter.Name.VariablePath.UserPath;

            string eventHubName = WorkerIndexingHelper.GetNamedArgumentStringValue(attribute, Constants.BindingPropertyNames.EventHubName);
            string consumerGroup = WorkerIndexingHelper.GetNamedArgumentStringValue(attribute, Constants.BindingPropertyNames.ConsumerGroup);
            string cardinality = WorkerIndexingHelper.GetNamedArgumentStringValue(attribute, Constants.BindingPropertyNames.Cardinality);
            string connection = WorkerIndexingHelper.GetNamedArgumentStringValue(attribute, Constants.BindingPropertyNames.Connection);

            if (!string.IsNullOrWhiteSpace(eventHubName) && !string.IsNullOrWhiteSpace(consumerGroup) && !string.IsNullOrWhiteSpace(cardinality) && !string.IsNullOrWhiteSpace(connection))
            {
                bindingInformation.otherInformation.Add(Constants.JsonPropertyNames.EventHubName, eventHubName);
                bindingInformation.otherInformation.Add(Constants.JsonPropertyNames.ConsumerGroup, consumerGroup);
                bindingInformation.otherInformation.Add(Constants.JsonPropertyNames.Cardinality, cardinality);
                bindingInformation.otherInformation.Add(Constants.JsonPropertyNames.Connection, connection);
                return bindingInformation;
            }
            else
            {
                throw new Exception(AzPowerShellSdkStrings.MalformedEventHubAttribute);
            }
        }