elm/core-elm/Set.elm

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556 B
Elm

module Set (empty,singleton,insert,remove
,member
,foldl,foldr,map
,union,intersect,diff
,toList,fromList
) where
empty = Dict.empty
singleton k = Dict.singleton k ()
insert k = Dict.insert k ()
remove = Dict.remove
member = Dict.member
union = Dict.union
intersect = Dict.intersect
diff = Dict.diff
toList = Dict.keys
fromList = List.foldl (\k t -> Dict.insert k () t) empty
foldl f = Dict.foldl (\k v b -> f k b)
foldr f = Dict.foldr (\k v b -> f k b)
map f t = fromList . List.map f $ toList t