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elmer

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Helper mix tasks for generating elm files like Main, Ports, Models, Msgs, etc.

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elmer lib elmer.ex
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lib/elmer.ex 

defmodule Elmer do

  @moduledoc """

  Elmer is a tool for generating common elm-lang structures. This module is for abstracting out common functions that many of the modules use.

  """

  def prompt_path do

    if is_nil Application.get_env(:elmer, :elmpath) do

      Mix.shell.info "Set :elmer, :elmpath in your app config to suppress this prompt."

      Mix.shell.prompt("What is the path to your elm app?\n|>")

      |> String.strip()

      |> Path.expand()

    else

      Application.get_env(:elmer, :elmpath)

    end

  end

end