zf

zenflows testing
git clone https://s.sonu.ch/~srfsh/zf.git
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fetch.ex (284B)

      1 defmodule Absinthe.Type.Fetch do
      2   @moduledoc false
      3 
      4   defmacro __using__(_) do
      5     quote do
      6       def fetch(container, key) do
      7         if Map.has_key?(container, key) do
      8           {:ok, container |> Map.get(key)}
      9         else
     10           :error
     11         end
     12       end
     13     end
     14   end
     15 end