Dict
operations that can be applied in either Direction
foldFrom : accumulationValue -> Linear.Direction -> ({ key : key, value : value } -> accumulationValue -> accumulationValue) -> Dict key value -> accumulationValue
Reduce { key, value }
-entries in a given Direction
from a given initial accumulated thing
import Linear exposing (Direction(..))
import Dict
Dict.fromList
[ ( "Dies", 39 ), ( "Wonu", 22 ), ( "Eorfe", 18 ) ]
|> Dict.Linear.foldFrom [] Up (\user -> (::) user.key)
--> [ "Wonu", "Eorfe", "Dies" ]
Dict.fromList
[ ( "Dies", 39 ), ( "Wonu", 22 ), ( "Eorfe", 18 ) ]
|> Dict.Linear.foldFrom [] Down (\user -> (::) user.key)
--> [ "Dies", "Eorfe", "Wonu" ]