define sanitize_map function for formatting map/structs correctly #1

healthlocker · Aug 3, 2017 · 5b6bd64 · 5b6bd64
1 parent b9d58b5
commit 5b6bd64
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/lib/epjs_app/encoder.ex b/lib/epjs_app/encoder.ex
@@ -3,9 +3,17 @@ defmodule EpjsApp.Encoder do
  Enum.map(list, &sanitize_map/1)
  end
 
+ def sanitize_map(nil) do
+ nil
+ end
+
  def sanitize_map(map) do
- map
- |> Map.from_struct
- |> Map.drop([:__meta__, :__struct__])
+ if Map.has_key?(map, :__struct__) do
+ map
+ |> Map.from_struct
+ |> Map.drop([:__meta__, :__struct__])
+ else
+ map
+ end
  end
 end