Exploring Graphs with Elixir: case clause for already sliced graph.data string p25

  data =
    case String.length(str) < @slice do
      true ->
        @quote <> str <> @quote

      false ->
        str
        |> String.slice(0, @slice)
        |> (&(@quote <> &1 <> "..." <> @quote)).()
    end