class Ferrum::Keyboard

def type(*keys)
  keys = normalize_keys(Array(keys))
  keys.each do |key|
    type = key[:text] ? "keyDown" : "rawKeyDown"
    @page.command("Input.dispatchKeyEvent", type: type, **key)
    @page.command("Input.dispatchKeyEvent", slowmoable: true, type: "keyUp", **key)
  end
  self
end