6fbffc5 · hakyll · git.iko.soy

git.iko.soy/hakyll

Fix integer fields in YAML metadata

If a numeric field contains an integer number, it should be shown as an integer number. Without this patch, the field: answer = 42 would be shown as "42.0". Before the introduction of YAML in metadata, this was treated as a string and therefore shown as just "42". This patch reinstates the older (and IMHO correct) behavior.

commit6fbffc586cd951180c5a4ed328bd43a1f3920a85 authorNikolaos S. Papaspyrou <nickie@softlab.ntua.gr> dateMon 31 Oct 2016, 10:36 (10 years ago) parentab34240

1 file changed+3−1

compare with master

unifiedsplit

src/Data/Yaml/Extended.hs+3−1

src/Data/Yaml/Extended.hs+3−1

@@ -7,12 +7,14 @@ module Data.Yaml.Extended

77import qualified Data.Text as T

88import qualified Data.Vector as V

99import Data.Yaml

10+import Data.Scientific

1011

1112toString :: Value -> Maybe String

1213toString (String t) = Just (T.unpack t)

1314toString (Bool True) = Just "true"

1415toString (Bool False) = Just "false"

15−toString (Number d) = Just (show d)

16+toString (Number d) | isInteger d = Just (formatScientific Fixed (Just 0) d)

17+ | otherwise = Just (show d)

1618toString _ = Nothing

1719

1820toList :: Value -> Maybe [Value]