func unmarshalNumberSet()

in events/attributevalue.go [455:473]

• 16 lines of code
• 4 McCabe index (conditional complexity)

func unmarshalNumberSet(target *DynamoDBAttributeValue, value interface{}) error {
	list, ok := value.([]interface{})
	if !ok {
		return errors.New("DynamoDBAttributeValue: NS type should contain a list of strings")
	}

	numberSet := make([]string, len(list))

	for index, element := range list {
		numberSet[index], ok = element.(string)
		if !ok {
			return errors.New("DynamoDBAttributeValue: NS type should contain a list of strings")
		}
	}

	target.value = numberSet
	target.dataType = DataTypeNumberSet
	return nil
}