diff options
| -rw-r--r-- | src/Text/Pandoc/Writers/Shared.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Writers/Shared.hs b/src/Text/Pandoc/Writers/Shared.hs index a24be9a13..aff1520f1 100644 --- a/src/Text/Pandoc/Writers/Shared.hs +++ b/src/Text/Pandoc/Writers/Shared.hs @@ -568,6 +568,8 @@ lookupMetaBool key meta = -- | Retrieve the metadata value for a given @key@ -- and extract blocks. +-- +-- Note that an empty list is returned for maps, lists, and booleans. lookupMetaBlocks :: Text -> Meta -> [Block] lookupMetaBlocks key meta = case lookupMeta key meta of @@ -578,6 +580,8 @@ lookupMetaBlocks key meta = -- | Retrieve the metadata value for a given @key@ -- and extract inlines. +-- +-- Note that an empty list is returned for maps and lists. lookupMetaInlines :: Text -> Meta -> [Inline] lookupMetaInlines key meta = case lookupMeta key meta of @@ -589,6 +593,8 @@ lookupMetaInlines key meta = -- | Retrieve the metadata value for a given @key@ -- and convert to String. +-- +-- Note that an empty list is returned for maps, lists, and booleans. lookupMetaString :: Text -> Meta -> Text lookupMetaString key meta = case lookupMeta key meta of |