Service.Set
s provide the exact same functionality as Elm's built-in Set
type, while allowing for easy and safe extension with custom element types.
A collection of unique values.
max : Set k -> Maybe k
Get the highest element in the set.
foldl : Fold k b -> Fold (Set k) b
Reduce the elements in the set from lowest to highest.
foldr : Fold k b -> Fold (Set k) b
Reduce the elements in the set from highest to lowest.
fold : Sorter k -> Fold k (Set k)
Insert an element in the set.
fromList : Sorter k -> List k -> Set k
Convert a list into a set.
isEmpty : Filter (Set k)
Check if the set is empty.
previous : Sorter k -> k -> Set k -> Maybe k
Get the next smallest element in the set.
member : Sorter k -> k -> Filter (Set k)
Check if a value is in the set.
middle : Set k -> Maybe k
Get the middle value of the set.
next : Sorter k -> k -> Set k -> Maybe k
Get the next highest element in the set.
remove : Sorter k -> k -> Set k -> Set k
Remove a key from a set. If the key is not found, no changes are made.
min : Set k -> Maybe k
Get the smallest element in the set.
toList : Set k -> List k
Convert a set to a list.
map : (a -> b) -> Set a -> Set b
Apply a function to each element in the set.
insert : Sorter k -> k -> Set k -> Set k
Insert an element in the set.
filter : Sorter k -> Filter k -> Set k -> Set k
Keep items that pass the filter.
singleton : k -> Set k
Construct a set with one element.
fromList : Sorter k -> List k -> Set k
Convert a list into a set.