diff options
Diffstat (limited to 'Pipes')
-rw-r--r-- | Pipes/Text.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Pipes/Text.hs b/Pipes/Text.hs index 0f2e31d..f71f17f 100644 --- a/Pipes/Text.hs +++ b/Pipes/Text.hs | |||
@@ -148,7 +148,7 @@ a ^. lens = getConstant (lens Constant a) | |||
148 | -- | Apply a transformation to each 'Char' in the stream | 148 | -- | Apply a transformation to each 'Char' in the stream |
149 | 149 | ||
150 | -- >>> let margaret = ["Margaret, are you grieving\nOver Golde","ngrove unleaving?":: Text] | 150 | -- >>> let margaret = ["Margaret, are you grieving\nOver Golde","ngrove unleaving?":: Text] |
151 | -- >>> TL.putStrLn $ toLazy $ each margaret >-> map Data.Char.toUpper | 151 | -- >>> TL.putStrLn . toLazy $ each margaret >-> map Data.Char.toUpper |
152 | -- MARGARET, ARE YOU GRIEVING | 152 | -- MARGARET, ARE YOU GRIEVING |
153 | -- OVER GOLDENGROVE UNLEAVING? | 153 | -- OVER GOLDENGROVE UNLEAVING? |
154 | map :: (Monad m) => (Char -> Char) -> Pipe Text Text m r | 154 | map :: (Monad m) => (Char -> Char) -> Pipe Text Text m r |
@@ -168,7 +168,7 @@ take :: (Monad m, Integral a) => a -> Pipe Text Text m () | |||
168 | take n0 = go n0 where | 168 | take n0 = go n0 where |
169 | go n | 169 | go n |
170 | | n <= 0 = return () | 170 | | n <= 0 = return () |
171 | | otherwise = do | 171 | | otherwise = do |
172 | txt <- await | 172 | txt <- await |
173 | let len = fromIntegral (T.length txt) | 173 | let len = fromIntegral (T.length txt) |
174 | if (len > n) | 174 | if (len > n) |