         case Map.keys(map) do
           [] -> {:ok, nil}
           [key] -> {:ok, map[key]}
-          _ -> {:too_many, query_one_error_message(map, selector)}
+          _ -> {:error, query_one_error_message(map, selector)}
         end
 
       other ->


  Always returns `{:ok, :broadcasted}`.

  See `Drab.Core.broadcast_js/2` for broadcasting options.  
  """
  @spec broadcast_data(Drab.Core.subject(), String.t(), map | Keyword.t()) :: Drab.Core.bcast_result()
  def broadcast_data(subject, selector, dataset) when is_list(dataset) or is_map(dataset) do


  Always returns `{:ok, :broadcasted}`.

  See `Drab.Core.broadcast_js/2` for broadcasting options.
  """
  @spec broadcast_style(Drab.Core.subject(), String.t(), map | Keyword.t()) :: Drab.Core.bcast_result()
  def broadcast_style(subject, selector, properties) when is_list(properties) or is_map(properties) do
