Stats.sketchplugin

// Show stats for document

// Pages
var pages = [doc pages],
    page_count = [pages count],
    artboard_count = 0,
    layer_count = 0

// Artboards
for (var i=0; i < [pages count]; i++) {
  var page = [pages objectAtIndex:i]
  var artboards = [page artboards]
  artboard_count += [artboards count]
  var all_items = [page children]
  for (var j=0; j < [all_items count]; j++) {
    var item = [all_items objectAtIndex:j]
    log([item className])
    if ([item className] != "MSPage" && [item className] != "MSArtboardGroup" && [item className] != "MSRectangleShape" && [item className] != "MSOvalShape" && [item className] != "MSStarShape" && [item className] != "MSPolygonShape" && [item className] != "MSTriangleShape" && [item className] != "MSShapePathLayer") {
      log("Adding")
      layer_count++
    }
  }
}

var msg = "Stats: " + page_count + " page"
if (page_count > 1) {
  msg += "s"
}
if (artboard_count > 0) {
  msg += ", " + artboard_count + " artboard"
  if (artboard_count > 1) {
    msg += "s"
  }
}
if (layer_count > 0) {
  msg += ", " + layer_count + " layer"
  if (layer_count > 1) {
    msg += "s"
  }
}
msg += "."

log(msg)
[doc showMessage:msg]