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authorGriffin Smith <grfn@gws.fyi>2020-06-28T20·43-0400
committerglittershark <grfn@gws.fyi>2020-06-28T23·38+0000
commit6c7e14d2dcd3a3b124dc035e8feb8e79534cd66a (patch)
treef551473902e566c03746a8dd2014634a48a2c434 /users/glittershark/xanthous/src/Xanthous/Data
parent20bc4aa10dffcbcc42139afafa10aa5f7a5090bb (diff)
feat(xan): Use Witherable in the prelude r/1110
Install the witherable library, expose it in the prelude, and update all
call sites that are broken by that change.

This is a really nice library, and basically the ideal abstraction layer
for what it does.

Change-Id: I640e099318c1ecce0ad483bc336c379698bdab88
Reviewed-on: https://cl.tvl.fyi/c/depot/+/725
Reviewed-by: glittershark <grfn@gws.fyi>
Diffstat (limited to 'users/glittershark/xanthous/src/Xanthous/Data')
-rw-r--r--users/glittershark/xanthous/src/Xanthous/Data/VectorBag.hs6
1 files changed, 6 insertions, 0 deletions
diff --git a/users/glittershark/xanthous/src/Xanthous/Data/VectorBag.hs b/users/glittershark/xanthous/src/Xanthous/Data/VectorBag.hs
index bd9af369e01c..2e6d48062a45 100644
--- a/users/glittershark/xanthous/src/Xanthous/Data/VectorBag.hs
+++ b/users/glittershark/xanthous/src/Xanthous/Data/VectorBag.hs
@@ -35,6 +35,7 @@ newtype VectorBag a = VectorBag (Vector a)
     , Semigroup
     , Arbitrary
     , CoArbitrary
+    , Filterable
     )
 makeWrapped ''VectorBag
 
@@ -59,6 +60,11 @@ instance AsEmpty (VectorBag a) where
     (VectorBag Empty) -> Just ()
     _ -> Nothing
 
+instance Witherable VectorBag where
+  wither f (VectorBag v) = VectorBag <$> wither f v
+  witherM f (VectorBag v) = VectorBag <$> witherM f v
+  filterA p (VectorBag v) = VectorBag <$> filterA p v
+
 {-
     TODO:
     , Ixed