Implemented basic auth, refactor

1 files changed, 18 insertions, 0 deletions

diff --git a/src/Util.hs b/src/Util.hs
new file mode 100644
index 0000000..e33e730
--- /dev/null
+++ b/src/Util.hs
@@ -0,0 +1,18 @@
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE TypeSynonymInstances #-}
+
+module Util (Normalisable(..)) where
+
+import Data.Maybe (fromMaybe)
+import qualified Data.Text as T
+
+----------------------------------------------------------------------------------------------------
+class Normalisable a where
+  normaliseVariant :: a -> a
+
+instance Normalisable [Char] where
+  normaliseVariant = T.unpack . normaliseVariant . T.pack
+
+instance Normalisable T.Text where
+  normaliseVariant str = fromMaybe str (T.stripSuffix (T.pack "'") str)
+