class Playbook::PbImage::Image

def classname
  generate_classname("pb_image_kit#{size_class} #{transition_class} lazyload") + rounded_class
end

def rounded_class
  rounded ? " rounded" : ""
end

def size_class
  size == "none" ? nil : "_size_#{size}"
end

def transition_class
  transition == "none" ? nil : transition
end