Refs are using `any` for now, but this is easily fixable, by making the NullstackAttributes interface generic, to accept the node type  Therefore, I added this PR which fixes this issue on: #360 Result: 
Refs are using
anyfor now, but this is easily fixable, by making the NullstackAttributes interface generic, to accept the node typeTherefore, I added this PR which fixes this issue on: #360
Result:
