flow visualization (Feature request)

[CTB-Software]

Hi I am using V2 (Beta/Preview). is there a way of changing the the colour of the SVG Wire that connected 2 nodes when the calculate function runs. like for example an if node

calculate(inputs) {
let result = 0;
if(inputs.operation == "True")
{
this.input.input1.setWireColour("yellow"); <== idea
this.input.input2.setWireColour("white"); <== idea
result = inputs.input1;
} else {
this.input.input1.setWireColour("white"); <== idea
this.input.input2.setWireColour("yellow"); <== idea
result = inputs.input2;
}
return { result };
}

[lublak]

It would be nice to have a combination of both:
#213
So possibly that the lines are animated in the direction in which the data flows.