From 55fa8a07010af8e6d0b9f029fd41309054def80d Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Fri, 13 Apr 2018 17:30:06 -0400
Subject: [PATCH] Tiny transform refactor

---
 lib/chess/board.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/chess/board.ex b/lib/chess/board.ex
index c89af74..204c887 100644
--- a/lib/chess/board.ex
+++ b/lib/chess/board.ex
@@ -4,7 +4,8 @@ defmodule Chess.Board do
   def transform(board) do
     Enum.map(0..7, fn (rank) ->
       Enum.map(0..7, fn (file) ->
-        board["#{file},#{rank}"]
+        board
+        |> piece({file, rank})
       end)
     end)
   end