Applying physics to individual edges or applying different physics to each edge

[tomsalmonza]

Hello.

I am trying to visualize a IP Network which uses OSPF Metrics in its IGP.
I would like the length of edges between nodes to be representative of the IGP ospf metric. I.e. a "longer" path should look longer.

This could be achieved by being able to assign physics springLength to each edge. Currently I can only see how to apply the springlength to the network as a whole using:

const options = {
"physics": {
"barnesHut": {
"springLength": 160,