My thing turned out to be pretty much the same as yours, also equally meh:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;skorokithakis&#x2F;jsane" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;skorokithakis&#x2F;jsane</a><p>There&#x27;s no code there, but the underlying class is pretty much spot on yours. I&#x27;m still trying to improve the API, but it&#x27;s not looking great.