Exposing original Clr Exception in JavaScriptException

[lekrus]

Hello,

Is it possible to store a reference to the original Clr Exception and then have it available in a separate property of JavaScriptException?

Currently, we get a message of an error only + part of a stack, but not the whole Exception that may include vital information about the source of the issue in Clr functions called via interop.

I tried to enhance ExceptionHelper.ThrowMeaningfulException in MethodInfoFunctionInstance to pass Exception and then keep it in JavaScriptException, but as I see in a debugger, that Exception is then converted into JsValue (CompletionType.Throw) and then rethrown as a new JavaScriptException, so all additional information is lost.

Thanks!