1 files changed, 11 insertions, 0 deletions
diff --git a/client/elm/battlemap/src/Update.elm b/client/elm/battlemap/src/Update.elm
new file mode 100644
index 0000000..d03239a
--- /dev/null
+++ b/client/elm/battlemap/src/Update.elm
@@ -0,0 +1,11 @@
+module Update exposing (Msg(Increment, Decrement), update)
+
+import Model exposing (Model, model)
+
+type Msg = Increment | Decrement
+
+update : Msg -> Model -> Model
+update msg model =
+   case msg of
+      Increment -> (model + 1)
+      Decrement -> (model - 1)