func unmarshalMap()

in events/attributevalue.go [419:443]

• 22 lines of code
• 5 McCabe index (conditional complexity)

func unmarshalMap(target *DynamoDBAttributeValue, value interface{}) error {
	m, ok := value.(map[string]interface{})
	if !ok {
		return errors.New("DynamoDBAttributeValue: M type should contain a map")
	}

	DynamoDBAttributeValues := make(map[string]DynamoDBAttributeValue)
	for k, v := range m {

		elementMap, ok := v.(map[string]interface{})
		if !ok {
			return errors.New("DynamoDBAttributeValue: element of a map is not an DynamoDBAttributeValue")
		}

		var elementDynamoDBAttributeValue DynamoDBAttributeValue
		err := unmarshalDynamoDBAttributeValueMap(&elementDynamoDBAttributeValue, elementMap)
		if err != nil {
			return errors.New("DynamoDBAttributeValue: unmarshal of child DynamoDBAttributeValue failed")
		}
		DynamoDBAttributeValues[k] = elementDynamoDBAttributeValue
	}
	target.value = DynamoDBAttributeValues
	target.dataType = DataTypeMap
	return nil
}