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-rw-r--r--Types/Group.hs7
1 files changed, 5 insertions, 2 deletions
diff --git a/Types/Group.hs b/Types/Group.hs
index dd06cbfd7..564e75d0f 100644
--- a/Types/Group.hs
+++ b/Types/Group.hs
@@ -7,7 +7,7 @@
module Types.Group (
Group,
- GroupMap
+ GroupMap(..)
) where
import Types.UUID
@@ -17,4 +17,7 @@ import qualified Data.Set as S
type Group = String
-type GroupMap = M.Map UUID (S.Set Group)
+data GroupMap = GroupMap
+ { groupsByUUID :: M.Map UUID (S.Set Group)
+ , uuidsByGroup :: M.Map Group (S.Set UUID)
+ }