Packages

rewire

0.1.1
0.10.0 0.9.0 0.8.0 0.7.0 0.6.0 0.5.4 0.5.3 0.5.2 0.5.1 0.5.0 0.4.1 0.4.0 0.3.3 0.3.2 0.3.1 0.3.0 0.2.1 0.2.0 0.1.1 0.1.0

Dependency injection for Elixir. Zero code changes required.

HexDocs

Current section

Files

Jump to
Readme
20 Versions
0 Dependencies
Dependants
Files
Activity
rewire lib rewire utils.ex
Raw

lib/rewire/utils.ex 

defmodule Rewire.Utils do

  @moduledoc """

  """



  def resolve_alias(module_ast, aliases) do

    Enum.find_value(aliases, fn

      {alias_mod, full_mod_ast} ->

        if module_to_ast(alias_mod) == module_ast do

          module_to_ast(full_mod_ast)

        else

          false

        end

    end) || module_ast

  end



  def module_ast_to_name(ast), do: ast |> Enum.map_join(".", &Atom.to_string/1)

  def module_to_name(mod), do: mod |> Atom.to_string()

  def module_to_ast(mod), do: mod |> module_to_name() |> module_name_to_ast()



  def module_name_to_ast(name),

    do: name |> String.trim_leading("Elixir.") |> String.split(".") |> Enum.map(&String.to_atom/1)

end