private FeatureVariant ParseFeatureVariant()

in src/Microsoft.Extensions.Configuration.AzureAppConfiguration/FeatureManagement/FeatureManagementKeyValueAdapter.cs [1131:1200]
59 lines of code
14 McCabe index (conditional complexity)

        private FeatureVariant ParseFeatureVariant(ref Utf8JsonReader reader, string settingKey)
        {
            var featureVariant = new FeatureVariant();

            while (reader.Read() && reader.TokenType != JsonTokenType.EndObject)
            {
                if (reader.TokenType != JsonTokenType.PropertyName)
                {
                    continue;
                }

                string variantPropertyName = reader.GetString();

                switch (variantPropertyName)
                {
                    case FeatureManagementConstants.Name:
                        {
                            if (reader.Read() && reader.TokenType == JsonTokenType.String)
                            {
                                featureVariant.Name = reader.GetString();
                            }
                            else if (reader.TokenType != JsonTokenType.Null)
                            {
                                throw CreateFeatureFlagFormatException(
                                    FeatureManagementConstants.Name,
                                    settingKey,
                                    reader.TokenType.ToString(),
                                    JsonTokenType.String.ToString());
                            }

                            break;
                        }

                    case FeatureManagementConstants.ConfigurationValue:
                        {
                            if (reader.Read())
                            {
                                featureVariant.ConfigurationValue = JsonDocument.ParseValue(ref reader).RootElement;
                            }

                            break;
                        }

                    case FeatureManagementConstants.StatusOverride:
                        {
                            if (reader.Read() && reader.TokenType == JsonTokenType.String)
                            {
                                featureVariant.StatusOverride = reader.GetString();
                            }
                            else if (reader.TokenType != JsonTokenType.Null)
                            {
                                throw CreateFeatureFlagFormatException(
                                    FeatureManagementConstants.StatusOverride,
                                    settingKey,
                                    reader.TokenType.ToString(),
                                    JsonTokenType.String.ToString());
                            }

                            break;
                        }

                    default:
                        reader.Skip();

                        break;
                }
            }

            return featureVariant;
        }