ID.Set

type alias Set id =

Dict id ()

A set type for IDs, is equal to a ID.Dict with empty tuples as values

empty : Set (ID a)

fromList : List (ID a) -> Set (ID a)

Create a set from a list of IDs

toList : Set (ID a) -> List (ID a)

isEmpty : Set (ID a) -> Bool

size : Set (ID a) -> Int

member : ID a -> Set (ID a) -> Bool

insert : ID a -> Set (ID a) -> Set (ID a)

Alias for ID.Dict.insert but without a value

remove : ID a -> Set (ID a) -> Set (ID a)

fold : (ID a -> c -> c) -> c -> Set (ID a) -> c

Alias for ID.Dict.fold but without a value argument

diff : Set (ID a) -> Set (ID a) -> Set (ID a)

intersect : Set (ID a) -> Set (ID a) -> Set (ID a)

union : Set (ID a) -> Set (ID a) -> Set (ID a)

Json

encode : Set id -> Value

Encode Set to a JSON value

decoder : Decoder (Set id)

JSON Decoder for Set