2 files changed, 30 insertions, 0 deletions
diff --git a/src/Utils/List.elm b/src/Utils/List.elm
new file mode 100644
index 0000000..6895d83
--- /dev/null
+++ b/src/Utils/List.elm
@@ -0,0 +1,17 @@
+module Utils.List
+  ( repeat
+  , splitAt
+  ) where
+
+import List
+
+repeat : Int -> a -> List a
+repeat count elem =
+  if count > 0
+    then
+      elem :: (repeat (count - 1) elem)
+    else
+      []
+
+splitAt : Int -> List a -> (List a, List a)
+splitAt n xs = (List.take n xs, List.drop n xs)
diff --git a/src/Utils/Maybe.elm b/src/Utils/Maybe.elm
new file mode 100644
index 0000000..25d02e7
--- /dev/null
+++ b/src/Utils/Maybe.elm
@@ -0,0 +1,13 @@
+module Utils.Maybe
+  ( filterMaybe
+  ) where
+
+filterMaybe : (a -> Bool) -> Maybe a -> Maybe a
+filterMaybe cond maybe =
+  case maybe of
+    Just x ->
+      if cond x
+        then Just x
+        else Nothing
+    Nothing ->
+      Nothing