1 files changed, 10 insertions, 0 deletions
diff --git a/Defs.hs b/Defs.hs
new file mode 100644
index 0000000..4203a82
--- /dev/null
+++ b/Defs.hs
@@ -0,0 +1,10 @@
+module Defs where
+
+import Data.Int
+
+
+type Name = String
+type Id = Int
+type Size = Integer
+type Value = Int64
+type Error = Either String