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Rewrite a foldl1 as a foldl'.

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This commit is contained in:
John MacFarlane 2021-03-18 21:30:59 -07:00
parent 67e173bda1
commit 1da6208315
1 changed files with 5 additions and 1 deletions
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6
src/Text/Pandoc/Readers/HTML.hs
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@ -32,6 +32,7 @@ import Data.Char (isAlphaNum, isLetter)
import Data.Default (Default (..), def)
import Data.Foldable (for_)
import Data.List.Split (splitWhen)
import Data.List (foldl')
import qualified Data.Map as M
import Data.Maybe (fromMaybe, isJust, isNothing)
import Data.Monoid (First (..))
@ -360,7 +361,10 @@ pDefListItem = try $ do
terms <- many1 (try $ skipMany nonItem >> pInTags "dt" inline)
defs <- many1 (try $ skipMany nonItem >> pInTags "dd" block)
skipMany nonItem
let term = foldl1 (\x y -> x <> B.linebreak <> y) $ map trimInlines terms
let term = foldl' (\x y -> if null x
then trimInlines y
else x <> B.linebreak <> trimInlines y)
mempty terms
return (term, map (fixPlains True) defs)
fixPlains :: Bool -> Blocks -> Blocks