map -package:containers -package:insert-ordered-containers -package:ghc -package:invertible -package:basement -package:Cabal-syntax -package:blaze-html -package:dlist -package:base-prelude -package:integration -package:monoidal-containers -package:incipit-base -package:base -package:psqueues -package:amazonka-core -package:regex-tdfa -is:exact -package:hedgehog -package:imports
Map a function over all values in the map.
O(n) map f xs is the ByteString obtained by
applying
f to each element of
xs.
O(n) map f xs is the ByteString obtained by
applying
f to each element of
xs
O(n) map f xs is the ShortByteString obtained
by applying
f to each element of
xs.
Transform the original string-like value but keep it case insensitive.
Apply a transformation to all values in a stream.
Subject to fusion
Apply a transformation to all values in a stream.
Subject to fusion
Since 0.3.0
Apply function to every element of matrix
O(n) map f xs is the ShortByteString obtained
by applying
f to each element of
xs.
O(n) map f xs is the OsString obtained by
applying
f to each element of
xs.
O(n) map f xs is the OsString obtained by
applying
f to each element of
xs.
O(n) map f xs is the OsString obtained by
applying
f to each element of
xs.
Apply a function to all values flowing downstream
map id = cat
map (g . f) = map f >-> map g
O(n) map f t is the
Text
obtained by applying
f to each element of
t.
Example:
>>> let message = pack "I am not angry. Not at all."
>>> T.map (\c -> if c == '.' then '!' else c) message
"I am not angry! Not at all!"
Performs replacement on invalid scalar values.
O(n) map f t is the
Text
obtained by applying
f to each element of
t.
Performs replacement on invalid scalar values.
Transform this map by applying a function to every value.
Transform this set by applying a function to every value.
The resulting set may be smaller than the source.
>>> HashSet.map show (HashSet.fromList [1,2,3])
HashSet.fromList ["1","2","3"]
O(n) Map a function over a vector.