Record.ExtraSrghma.MapRecord

mapRecord :: forall row xs a b row'. RowToList row xs => MapRecord xs row a b () row' => (a -> b) -> Record row -> Record row'

class MapRecord (xs :: RowList Type) (row :: Row Type) a b (from :: Row Type) (to :: Row Type) | xs -> row a b from to where

Members

• mapRecordBuilder :: Proxy xs -> (a -> b) -> Record row -> Builder (Record from) (Record to)

Instances

• (IsSymbol name, Cons name a trash row, MapRecord tail row a b from from', Lacks name from', Cons name b from' to) => MapRecord (Cons name a tail) row a b from to
• MapRecord Nil row a b () ()