Script that create Layerset with name from layer?

Question

Hello!
This should be easy for someone who know whet is doing so not me:P
I want script to automatically create layerset from each selected layer, name it as that layer and place that layer in it
I found old script that do that but only normal layer not linked or embeded, and I want to do it for all selected layers not only to one
Can someone modify it a little to work little better? I have no idea how to do it and probably would take me like thousands hours or more
thx
#target photoshop
main();
function main(){
if(!documents.length) return;
var doc = activeDocument;
if(doc.activeLayer.kind != LayerKind.NORMAL) return;
var layerRef = doc.activeLayer;
var layerSetRef = doc.layerSets.add();
layerSetRef.name = layerRef.name;
layerRef.move(layerSetRef, ElementPlacement.PLACEATEND);

Answer 1

You could remove the line
if(doc.activeLayer.kind != LayerKind.NORMAL) return;
But it would only work with one selected Layer (and also on selected LayerSets).
To handle more than one selected Layer (or all Layers) some changes would be necessary.