defmodule GettextSigils do
  @moduledoc "README.md"
             |> File.read!()
             |> String.split("<!-- MDOC -->")
             |> Enum.fetch!(1)

  @external_resource "README.md"

  defmacro __using__(opts) do
    {sigils_opts, gettext_opts} = Keyword.pop(opts, :sigils, [])

    GettextSigils.Options.validate!(sigils_opts)

    quote do
      use Gettext, unquote(gettext_opts)

      import GettextSigils.Sigil

      @__gettext_sigils__ unquote(sigils_opts)
    end
  end
end