Hello, Thanks for writing Nashorn, it's useful!
I'm trying to run https://github.com/domchristie/turndown in Nashorn, using JSoup to provide a simple DOM, but have hit an issue because Turndown expects to be able to add its own properties to DOM objects. This is something browsers support but Nashorn doesn't. I do realise that Nashorn's approach is allowed by the specs, but I'm wondering if there's any way to hack things up such that the library can do what it wants. I can also just change the code, but I'm curious if there's a quick fix here.
