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mapMaybeM :: Monad m => (a -> m (Maybe b)) -> ConduitT a b m ()conduit Data.Conduit.List Apply a monadic transformation that may fail to all values in a stream, discarding the failures. Subject to fusion Since 0.5.1
mapRequestHeaders :: (RequestHeaders -> RequestHeaders) -> Request -> Requestwai Network.Wai Apply the provided function to the request header list of the Request.
mapResponseHeaders :: (ResponseHeaders -> ResponseHeaders) -> Response -> Responsewai Network.Wai Apply the provided function to the response header list of the Response.
mapResponseStatus :: (Status -> Status) -> Response -> Responsewai Network.Wai Apply the provided function to the response status of the Response.
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gogol-core Gogol.Prelude mapConcurrently :: (MonadUnliftIO m, Traversable t) => (a -> m b) -> t a -> m (t b)unliftio UnliftIO.Async Executes a Traversable container of items concurrently, it uses the Flat type internally.
mapConcurrently_ :: (MonadUnliftIO m, Foldable f) => (a -> m b) -> f a -> m ()unliftio UnliftIO.Async Executes a Traversable container of items concurrently, it uses the Flat type internally. This function ignores the results.
mapExceptionM :: (Exception e1, Exception e2, MonadUnliftIO m) => (e1 -> e2) -> m a -> m aunliftio UnliftIO.Exception Same as mapException, except works in a monadic context.
mapConcurrently :: (MonadUnliftIO m, Traversable t) => (a -> m b) -> t a -> m (t b)unliftio UnliftIO.Internals.Async Executes a Traversable container of items concurrently, it uses the Flat type internally.
mapConcurrently_ :: (MonadUnliftIO m, Foldable f) => (a -> m b) -> f a -> m ()unliftio UnliftIO.Internals.Async Executes a Traversable container of items concurrently, it uses the Flat type internally. This function ignores the results.