get unlinked nodes for a given node (aka. forEachUnlinkedNode)

[arikan]

Based on the forEachLinkedNode method in core/graph.js the code below would give the "unlinked" nodes for a given node. But not sure about if the underscore method _.difference would work in VivaGraphJS?

https://gist.github.com/4396945

[anvaka]

Looks like you are using internal nodes variable as a first argument for _.difference. The problem though nodes is defined as a hash dictionary, not an array... I updated your gist

[arikan]

Hi Anvaka, thanks a lot for the update. It works well.

It would be great to also get the "unlinked" links in the callback?

[anvaka]

@arikan uhm... I'm sorry, I do not understand. What do you mean?

[arikan]

I meant getting the connections of unlinked nodes. I guess that would be just getting all the links of the unlinked nodes.