Copy Layer List.sketchplugin

// Copy Layer List to Clipboard

// Change this variables to configure the script:

var COPY_LAYER_TYPE = true,
    TRAVERSE_GROUPS = true,
    INDENT_GROUPS = true

var strRepeat = function(str, qty) {
  if (qty < 1) return '';
  var result = '';
  while (qty > 0) {
    if (qty & 1) result += str;
    qty >>= 1, str += str;
  }
  return result;
};

var layers = [[doc currentPage] layers],
    layers_array = [layers array],
    layer_tree = ""

function copy_text(txt){
  var pasteBoard = [NSPasteboard generalPasteboard]
  [pasteBoard declareTypes:[NSArray arrayWithObject:NSPasteboardTypeString] owner:nil]
  [pasteBoard setString:txt forType:NSPasteboardTypeString]
}
function is_group(layer) {
  return [layer isMemberOfClass:[MSLayerGroup class]] || [layer isMemberOfClass:[MSArtboardGroup class]]
}

function process_layer(layer, depth){
  log("processing layer " + layer + " at depth " + (depth || 0))

  if (depth && INDENT_GROUPS) {
    layer_tree += strRepeat('\t', depth)
  }
  if (COPY_LAYER_TYPE) {
    layer_tree += [layer class] + ": "
  }
  layer_tree += [layer name]
  layer_tree += "\n"

  if(is_group(layer) && TRAVERSE_GROUPS){
    // we have a group, so go inside it:
    var sublayers = [[layer layers] array]
    for (var j = 0; j < [sublayers count]; j++) {
      process_layer(sublayers[j], depth + 1)
  }
  }
}

for (var i = 0; i < [layers_array count]; i++) {
  layer = layers_array[i];
  process_layer(layer, 0)
}

copy_text(layer_tree)