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-rw-r--r--src/Text/Hakyll/Context.hs7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/Text/Hakyll/Context.hs b/src/Text/Hakyll/Context.hs
index e3069b5..22409bf 100644
--- a/src/Text/Hakyll/Context.hs
+++ b/src/Text/Hakyll/Context.hs
@@ -10,11 +10,11 @@ import qualified Data.ByteString.Lazy.Char8 as B
import System.Locale (defaultTimeLocale)
import System.FilePath (takeFileName)
-import Text.Regex (subRegex, mkRegex)
import Text.Template (Context)
import Data.Time.Format (parseTime, formatTime)
import Data.Time.Clock (UTCTime)
import Data.Maybe (fromMaybe)
+import Text.Hakyll.Regex (substitute)
-- | Type for context manipulating functions.
type ContextManipulation = Context -> Context
@@ -38,9 +38,8 @@ renderDate key format defaultValue context =
M.insert (B.pack key) (B.pack value) context
where value = fromMaybe defaultValue pretty
pretty = do filePath <- M.lookup (B.pack "path") context
- let dateString = subRegex (mkRegex "^([0-9]*-[0-9]*-[0-9]*).*")
- (takeFileName $ B.unpack filePath)
- "\\1"
+ let dateString = substitute "^([0-9]*-[0-9]*-[0-9]*).*" "\\1"
+ (takeFileName $ B.unpack filePath)
time <- parseTime defaultTimeLocale
"%Y-%m-%d"
dateString :: Maybe UTCTime