Hide Unselected Layers.sketchplugin

// Hide Unselected Layers
var all_layers = context.document.currentPage().children()
for (var i = 0; i < all_layers.count(); i++) {
  var current_layer = all_layers.objectAtIndex(i)
  if(!context.selection.containsObject(current_layer)){
    if(current_layer.className() != "MSArtboardGroup"){
      current_layer.setIsVisible(false)
     }
  }
}