1 files changed, 15 insertions, 0 deletions

diff --git a/frontend/src/Utils.elm b/frontend/src/Utils.elm
new file mode 100644
index 0000000..825e4b7
--- /dev/null
+++ b/frontend/src/Utils.elm
@@ -0,0 +1,15 @@
+module Utils exposing (..)
+
+
+between : ( Float, Float ) -> Float -> Bool
+between ( l, u ) v =
+    v >= l && v <= u
+
+
+range : Int -> Int -> Int -> List Int
+range start stop step =
+    if start >= stop then
+        []
+
+    else
+        start :: range (start + step) stop step