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| author | Nicole Rauch <nicole.m@gmx.de> | 2016-08-14 19:54:43 +0200 |
|---|---|---|
| committer | Nicole Rauch <nicole.m@gmx.de> | 2016-08-14 22:13:31 +0200 |
| commit | ce9730758e5d9317c3b0f060a7db995f52467115 (patch) | |
| tree | 70ad7d0e374eca396aa10be76fbbbb51831b9919 /src | |
| parent | e70605dfe681dbc0f79e0a8f426ac6c9fc9820a9 (diff) | |
| download | hakyll-ce9730758e5d9317c3b0f060a7db995f52467115.tar.gz | |
Compressed the code by grouping the guards together.
Diffstat (limited to 'src')
| -rw-r--r-- | src/Hakyll/Web/CompressCss.hs | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/Hakyll/Web/CompressCss.hs b/src/Hakyll/Web/CompressCss.hs index 6667842..8f67c7c 100644 --- a/src/Hakyll/Web/CompressCss.hs +++ b/src/Hakyll/Web/CompressCss.hs @@ -52,16 +52,13 @@ compressWhitespace [] = [] compressWhitespace str | isPrefixOf "\"" str = head str : retainConstants compressWhitespace "\"" (drop 1 str) | isPrefixOf "'" str = head str : retainConstants compressWhitespace "'" (drop 1 str) - | isPrefixOf "\t" str = compressWhitespace (' ' : (drop 1 str)) - | isPrefixOf "\n" str = compressWhitespace (' ' : (drop 1 str)) - | isPrefixOf "\r" str = compressWhitespace (' ' : (drop 1 str)) - - | isPrefixOf " \t" str = compressWhitespace (' ' : (drop 2 str)) - | isPrefixOf " \n" str = compressWhitespace (' ' : (drop 2 str)) - | isPrefixOf " \r" str = compressWhitespace (' ' : (drop 2 str)) - | isPrefixOf " " str = compressWhitespace (' ' : (drop 2 str)) + | replaceOne = compressWhitespace (' ' : (drop 1 str)) + | replaceTwo = compressWhitespace (' ' : (drop 2 str)) | otherwise = head str : compressWhitespace (drop 1 str) - + where + prefix p = isPrefixOf p str + replaceOne = or $ map prefix ["\t", "\n", "\r"] + replaceTwo = or $ map prefix [" \t", " \n", " \r", " "] -------------------------------------------------------------------------------- -- | Function that strips CSS comments away. |