Method ParseJavaScriptReturnValue

dotnet/src/webdriver/WebDriver.cs:1012–1075

(object? responseValue)

    }

    private object? ParseJavaScriptReturnValue(object? responseValue)
    {
        object? returnValue;

        if (responseValue is Dictionary<string, object?> resultAsDictionary)
        {
            if (this.elementFactory.ContainsElementReference(resultAsDictionary))
            {
                returnValue = this.elementFactory.CreateElement(resultAsDictionary);
            }
            else if (ShadowRoot.TryCreate(this, resultAsDictionary, out ShadowRoot? shadowRoot))
            {
                returnValue = shadowRoot;
            }
            else
            {
                // Recurse through the dictionary, re-parsing each value.
                string[] keyCopy = new string[resultAsDictionary.Keys.Count];
                resultAsDictionary.Keys.CopyTo(keyCopy, 0);
                foreach (string key in keyCopy)
                {
                    resultAsDictionary[key] = this.ParseJavaScriptReturnValue(resultAsDictionary[key]);
                }

                returnValue = resultAsDictionary;
            }
        }
        else if (responseValue is object?[] resultAsArray)
        {
            bool allElementsAreWebElements = true;
            List<object?> toReturn = new List<object?>(resultAsArray.Length);
            foreach (object? item in resultAsArray)
            {
                object? parsedItem = this.ParseJavaScriptReturnValue(item);
                if (parsedItem is not IWebElement)
                {
                    allElementsAreWebElements = false;
                }

                toReturn.Add(parsedItem);
            }

            if (toReturn.Count > 0 && allElementsAreWebElements)
            {
                List<IWebElement> elementList = new List<IWebElement>(resultAsArray.Length);
                foreach (object? listItem in toReturn)
                {
                    elementList.Add((IWebElement)listItem!);
                }

                returnValue = elementList.AsReadOnly();
            }
            else
            {
                returnValue = toReturn.AsReadOnly();
            }
        }
        else