defp paginate(entities, page, page_size) do
entities
- |> Enum.take(page * page_size)
- |> Enum.take(-page_size)
+ |> Enum.chunk_every(page_size)
+ |> Enum.at(page - 1)
end
@spec show(keyword()) :: {:ok, t()} | {:error, atom()}
# with the API so it should be sufficient
with {:create_dir, :ok} <- {:create_dir, File.mkdir_p(emoji_path)},
{:ls, {:ok, results}} <- {:ls, File.ls(emoji_path)} do
- {:ok, results}
+ {:ok, Enum.sort(results)}
else
{:create_dir, {:error, e}} -> {:error, :create_dir, e}
{:ls, {:error, e}} -> {:error, :ls, e}