I had a conversation with jashkenas about this - I don't think source-mapping alone will ever be enough. For the debugging experience to be ideal you'll want th

I had a conversation with jashkenas about this - I don't think source-mapping alone will ever be enough. For the debugging experience to be ideal you'll want things like locals inspection as well being able to evaluate expressions during the debugging session. Perhaps tools that into WebKit's remote debugging protocol can get us closer, http://trac.webkit.org/browser/trunk/Source/WebCore/inspector/Inspector.json#L1765 http://trac.webkit.org/browser/trunk/Source/WebCore/inspecto...