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injex

1.1.2
1.1.2 1.1.1 1.1.0 1.0.5 1.0.4 1.0.3 1.0.2 retired 1.0.1 1.0.0

A simple way to describe dependencies that can be replaced at test time.

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injex lib injex.ex
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lib/injex.ex 

defmodule Injex do

  defmacro inject(name, dep) do

    injex(name, dep, Mix.env())

  end



  defp injex(name, dep, :test) do

    quote do

      def unquote(name)() do

        Application.get_env(__MODULE__, unquote(name), unquote(dep))

      end

    end

  end



  defp injex(name, dep, _) do

    quote do

      @__injex_dep__ unquote(dep)

      defmacro unquote(name)() do

        quote do: unquote(@__injex_dep__)

      end

    end

  end

end