From d3046d4b97deba48397d7cb9d76759677c9a146a Mon Sep 17 00:00:00 2001
From: kiana-S <kiana.a.sheibani@gmail.com>
Date: Mon, 20 Dec 2021 14:24:16 -0500
Subject: [PATCH] Create GOL.Space

---
 GOL/Space.hs               |  9 +++++++++
 conways-game-of-life.cabal | 10 ++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)
 create mode 100644 GOL/Space.hs

diff --git a/GOL/Space.hs b/GOL/Space.hs
new file mode 100644
index 0000000..52a7fa7
--- /dev/null
+++ b/GOL/Space.hs
@@ -0,0 +1,9 @@
+module GOL.Space where
+
+import Data.Functor.Rep
+
+class (Representable f, Rep f ~ s) => Space s f where
+  neighbors :: s -> [s]
+
+class (Space (Int, Int) f) => DisplayableSpace f where
+  size :: (Int, Int)
\ No newline at end of file
diff --git a/conways-game-of-life.cabal b/conways-game-of-life.cabal
index 47c6008..af5e877 100644
--- a/conways-game-of-life.cabal
+++ b/conways-game-of-life.cabal
@@ -7,7 +7,9 @@ build-type:     Simple
 cabal-version:  >= 1.8
 
 executable main
-  build-depends:  base,
-                  comonad,
-                  Yampa
-  main-is:        Main.hs
\ No newline at end of file
+  main-is:            Main.hs
+  build-depends:      base,
+                      comonad,
+                      Yampa,
+                      adjunctions
+  default-extensions: MultiParamTypeClasses
\ No newline at end of file