map

Map a function over a NonEmpty stream.
O(n) Transform this map by applying a function to every value.
O(n) Transform this set by applying a function to every value. The resulting set may be smaller than the source.
Transform the properties of some Node. This has no effect on TextNodes or Potatoes.
Transform the properties of some Node. This has no effect on TextNodes or Potatoes.
Like forLens but with the lambda as the first argument.
Change the type of a StateVar
Map both the return value and final state of a computation using the given function.
Same as fmap. Provided for the consistency with ToJSONKeyFunction.
maps an IO-performing function over any Traversable data type, performing all the IO actions concurrently, and returning the original data structure with the arguments replaced by the results. If any of the actions throw an exception, then all other actions are cancelled and the exception is re-thrown. For example, mapConcurrently works with lists:
pages <- mapConcurrently getURL ["url1", "url2", "url3"]
mapConcurrently_ is mapConcurrently with the return value discarded, just like mapM_.
An associative operation NOTE: This method is redundant and has the default implementation mappend = '(<>)' since base-4.11.0.0.
Map the unwrapped computation using the given function.
runCatchT (mapCatchT f m) = f (runCatchT m)
Property for the mapMaybe function, which keeps elements for which the predicate holds true.
mapHere = over here