1 files changed, 10 insertions, 0 deletions
diff --git a/lib/utilities.ml b/lib/utilities.ml
new file mode 100644
index 0000000..d0c5673
--- /dev/null
+++ b/lib/utilities.ml
@@ -0,0 +1,10 @@
+module StringMap = Map.Make (String)
+module StringSet = Set.Make (String)
+
+module Result = struct
+  let (let*) = Result.bind
+end
+
+module Option = struct
+  let (let*) = Option.bind
+end