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Within LTS Haskell 24.38 (ghc-9.10.3)
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streamly-core Streamly.Internal.Data.Stream Use a filtering fold on a stream.
>>> scanMaybe f = Stream.catMaybes . Stream.postscan f
mapMaybe :: forall a b (m :: Type -> Type) . (a -> Maybe b) -> StreamK m a -> StreamK m bstreamly-core Streamly.Internal.Data.StreamK No documentation available.
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streamly-core Streamly.Internal.FileSystem.Handle Write a stream of Maybe values. Keep buffering the just values in an array until a Nothing is encountered or the buffer size exceeds the specified limit, at that point flush the buffer to the handle. Pre-release
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string-variants Data.StringVariants No documentation available.
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string-variants Data.StringVariants No documentation available.
nullableNonEmptyTextToMaybeText :: forall (n :: Nat) . NullableNonEmptyText n -> Maybe Textstring-variants Data.StringVariants No documentation available.
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string-variants Data.StringVariants.NullableNonEmptyText No documentation available.
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string-variants Data.StringVariants.NullableNonEmptyText No documentation available.
nullableNonEmptyTextToMaybeText :: forall (n :: Nat) . NullableNonEmptyText n -> Maybe Textstring-variants Data.StringVariants.NullableNonEmptyText No documentation available.
mapMaybe :: (Arrow arrow, Functor f) => (a -> Maybe b) -> arrow (f [a]) (f [b])synthesizer-midi Synthesizer.MIDI.CausalIO.Process No documentation available.