3 files changed, 20 insertions, 6 deletions
diff --git a/src/Model/TimerEdition.elm b/src/Model/TimerEdition.elm
index 5feea33..2ec98b7 100644
--- a/src/Model/TimerEdition.elm
+++ b/src/Model/TimerEdition.elm
@@ -2,7 +2,7 @@ module Model.TimerEdition
   ( TimerEdition
   , Numbers
   , newTimerEdition
-  , keyCodeToChar
+  , keyCodeToNumberChar
   , toTime
   , toMinutesAndSeconds
   ) where
@@ -16,6 +16,7 @@ import Keyboard (KeyCode)
 import Model.Id (..)
 
 import Utils.List (..)
+import Utils.Maybe (..)
 
 type alias TimerEdition =
   { id : Id
@@ -29,10 +30,16 @@ newTimerEdition id =
   , numbers = []
   }
 
-keyCodeToChar : KeyCode -> Maybe Char
-keyCodeToChar code =
-  let zero = 96
-      nine = zero + 9
+keyCodeToNumberChar : KeyCode -> Maybe Char
+keyCodeToNumberChar code =
+  List.map (flip keyCodeToCharFromZero code) zeroKeyCodes
+    |> List.foldl orElse Nothing
+
+zeroKeyCodes = [48, 96]
+
+keyCodeToCharFromZero : KeyCode -> KeyCode -> Maybe Char
+keyCodeToCharFromZero zero code =
+  let nine = zero + 9
   in  if code >= zero && code <= nine
         then ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
                |> Array.fromList
diff --git a/src/Update/Update.elm b/src/Update/Update.elm
index 2cb45cb..5e8c13e 100644
--- a/src/Update/Update.elm
+++ b/src/Update/Update.elm
@@ -98,7 +98,7 @@ update action model =
     ReadOnly ->
       { model | timerEdition <- Nothing }
     KeyPressed keyCode ->
-      { model | timerEdition <- Maybe.map (updateTimerEdition (keyCodeToChar keyCode)) model.timerEdition }
+      { model | timerEdition <- Maybe.map (updateTimerEdition (keyCodeToNumberChar keyCode)) model.timerEdition }
 
 updateTimerTime : TimerEdition -> Dict Id Timer -> Dict Id Timer
 updateTimerTime timerEdition =
diff --git a/src/Utils/Maybe.elm b/src/Utils/Maybe.elm
index 25d02e7..355ded9 100644
--- a/src/Utils/Maybe.elm
+++ b/src/Utils/Maybe.elm
@@ -1,5 +1,6 @@
 module Utils.Maybe
   ( filterMaybe
+  , orElse
   ) where
 
 filterMaybe : (a -> Bool) -> Maybe a -> Maybe a
@@ -11,3 +12,9 @@ filterMaybe cond maybe =
         else Nothing
     Nothing ->
       Nothing
+
+orElse : Maybe a -> Maybe a -> Maybe a
+orElse mb1 mb2 =
+  case mb1 of
+    Just x -> Just x
+    Nothing -> mb2