broke drawFunc out into Hamming.App.Draw module

hamming.cabal

@@ -23,6 +23,7 @@ library
   exposed-modules:
       Hamming
       Hamming.App
+      Hamming.App.Draw
       Hamming.App.Types
       Hamming.App.Widgets
       Hamming.App.Widgets.Internal

src/Hamming/App.hs

@@ -28,11 +28,11 @@ module Hamming.App (mainApp, initialState) where
 
 import Brick.AttrMap (forceAttrMap)
 import Brick.Main (App (..), halt, neverShowCursor)
-import Brick.Types (BrickEvent, EventM, Widget)
+import Brick.Types (BrickEvent, EventM)
 import Brick.Util (style)
 
+import Hamming.App.Draw
 import Hamming.App.Types
-import Hamming.App.Widgets
 
 mainApp :: App AppState () ResName
 mainApp = App
@@ -43,9 +43,6 @@ mainApp = App
   , appAttrMap      = const $ forceAttrMap $ style 0
   }
 
-drawFunc :: AppState -> [Widget ResName]
-drawFunc s = [hammingW s]
-
 eventHandler
   :: BrickEvent ResName ()
   -> EventM ResName AppState ()

src/Hamming/App/Draw.hs

@@ -0,0 +1,37 @@
+{-|
+
+Module      : Hamming.App.Draw
+Description : Utilities for working with Hamming codes
+Copyright   : (C) Jonathan Lamothe
+License     : AGPL-3.0-or-later
+Maintainer  : jonathan@jlamothe.net
+Stability   : experimental
+Portability : POSIX
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public
+License along with this program.  If not, see
+<https://www.gnu.org/licenses/>.
+
+|-}
+
+module Hamming.App.Draw (drawFunc) where
+
+import Brick.Types (Widget)
+
+import Hamming.App.Types
+import Hamming.App.Widgets
+
+drawFunc :: AppState -> [Widget ResName]
+drawFunc s = [hammingW s]
+
+--jl