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PathInfo: Write generalized instance for [a] #1

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12 changes: 4 additions & 8 deletions Web/Routes/PathInfo.hs
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -308,18 +308,10 @@ instance PathInfo Text where
toPathSegments = (:[])
fromPathSegments = anySegment

instance PathInfo [Text] where
toPathSegments = id
fromPathSegments = many anySegment

instance PathInfo String where
toPathSegments = (:[]) . pack
fromPathSegments = unpack <$> anySegment

instance PathInfo [String] where
toPathSegments = id . map pack
fromPathSegments = many (unpack <$> anySegment)

instance PathInfo Int where
toPathSegments i = [pack $ show i]
fromPathSegments = pToken (const "Int") checkInt
Expand All @@ -340,3 +332,7 @@ instance PathInfo Integer where
| Text.null r -> Just n
| otherwise -> Nothing


instance PathInfo a => PathInfo [a] where
toPathSegments = concat . fmap toPathSegments
fromPathSegments = many fromPathSegments