Serializer._serializeObject = function()

in PartsUnlimited-aspnet45/src/PartsUnlimitedWebsite/Scripts/ai.0.15.0-build58334.js [325:389]
65 lines of code
19 McCabe index (conditional complexity)

            Serializer._serializeObject = function (source, name) {
                var circularReferenceCheck = "__aiCircularRefCheck";
                var output = {};
                if (!source) {
                    ApplicationInsights._InternalLogging.throwInternalUserActionable(0 /* CRITICAL */, "cannot serialize " + name + " because it is null or undefined");
                    return output;
                }
                if (source[circularReferenceCheck]) {
                    ApplicationInsights._InternalLogging.throwInternalUserActionable(1 /* WARNING */, "Circular reference detected while serializing: '" + name);
                    return output;
                }
                if (!source.aiDataContract) {
                    if (name === "measurements") {
                        output = Serializer._serializeStringMap(source, "number", name);
                    }
                    else if (name === "properties") {
                        output = Serializer._serializeStringMap(source, "string", name);
                    }
                    else if (name === "tags") {
                        output = Serializer._serializeStringMap(source, "string", name);
                    }
                    else if (ApplicationInsights.Util.isArray(source)) {
                        output = Serializer._serializeArray(source, name);
                    }
                    else {
                        ApplicationInsights._InternalLogging.throwInternalUserActionable(1 /* WARNING */, "Attempting to serialize an object which does not implement ISerializable: " + name);
                        try {
                            JSON.stringify(source);
                            output = source;
                        }
                        catch (e) {
                            ApplicationInsights._InternalLogging.throwInternalUserActionable(0 /* CRITICAL */, e && typeof e.toString === 'function' ? e.toString() : "Error serializing object");
                        }
                    }
                    return output;
                }
                source[circularReferenceCheck] = true;
                for (var field in source.aiDataContract) {
                    var isRequired = source.aiDataContract[field];
                    var isArray = typeof isRequired !== "boolean";
                    var isPresent = source[field] !== undefined;
                    var isObject = typeof source[field] === "object" && source[field] !== null;
                    if (isRequired && !isPresent && !isArray) {
                        ApplicationInsights._InternalLogging.throwInternalNonUserActionable(0 /* CRITICAL */, "Missing required field specification: The field '" + field + "' on '" + name + "' is required but not present on source");
                        continue;
                    }
                    var value;
                    if (isObject) {
                        if (isArray) {
                            value = Serializer._serializeArray(source[field], field);
                        }
                        else {
                            value = Serializer._serializeObject(source[field], field);
                        }
                    }
                    else {
                        value = source[field];
                    }
                    if (value !== undefined) {
                        output[field] = value;
                    }
                }
                delete source[circularReferenceCheck];
                return output;
            };