ex_grok

defmodule ExGrok do
  @moduledoc """
  Main module providing access to the ngrok service.

  `ex_grok` takes care about opening new ngrok connection.

  Once ngrok connection is succesfully esablised, the information about it can
  be easily obtained by:

      iex> ExGrok.connection()
      %ExGrok.Connection{http_url: "http://1234.ngrok.io",
                         https_url: "https://123.ngrok.io"}

  Currently, if `ex_grok` is enabled, starting ngrok is mandatory for starting
  whole application up, thus it doesn't provide facility reporting failed
  connection as this is never the case.
  """

  alias ExGrok.{Connection, Server}

  @doc """
  Provides ngrok connection information.
  """
  @spec connection :: Connection.t
  def connection do
    Server.connection()
  end
end