aws/aws-lambda-dotnet

        /// <summary>
        /// Constructs instance of serializer.
        /// </summary>
        public JsonSerializer() : this(null, null)
        {
        }

        /// <summary>
        /// Constructs instance of serializer using custom converters.
        /// </summary>
        public JsonSerializer(IEnumerable<JsonConverter> converters)
                : this(converters, null)
        {
        }

        /// <summary>
        /// Constructs instance of serializer using custom converters and custom serialization settings.
        /// </summary>
        public JsonSerializer(IEnumerable<JsonConverter> converters, JsonSerializerSettings settings)
        {
            if (settings == null)
                settings = new JsonSerializerSettings();

            settings.ContractResolver = new AwsResolver();
            serializer = Newtonsoft.Json.JsonSerializer.Create(settings);

            if (string.Equals(Environment.GetEnvironmentVariable(DEBUG_ENVIRONMENT_VARIABLE_NAME), "true", StringComparison.OrdinalIgnoreCase))
            {
                this.debug = true;
            }

            if (converters != null)
            {
                foreach (var c in converters)
                {
                    serializer.Converters.Add(c);
                }
            }

        }