Sequence

extension Sequence


                    
                    
                    flatMap(_:)

Returns a cursor over the concatenated results of mapping transform over self.

Declaration

Swift

public func flatMap<SegmentOfResult: Cursor>(
    _ transform: @escaping (Iterator.Element) throws -> SegmentOfResult)
-> FlattenCursor<MapCursor<AnyCursor<Iterator.Element>, SegmentOfResult>>