Lua 5.4 is used by default after this is merged. Packagers may still include Lua 5.3
instead by building pandoc with `--constraint='hslua <2.2'`.
Differences between 5.3 and 5.4 should not generally affect pandoc Lua filters.
See list of incompatible changes here <https://www.lua.org/manual/5.4/manual.html#8.1>
- Allow any type of callable object as argument to List
functions `filter`, `map`, and `find_if`. These previously
required the argument to be of type `function`, which was too
restrictive.
- Inline: the type of Image captions is now `Inlines` instead
of `List`.
New input format: endnotexml
New reader module: Text.Pandoc.Readers.EndNote, exporting
`readEndNoteXML` and `readEndNoteXMLReferences`. [API change]
This reader is still a bit rudimentary, but it should get
be good enough to be helpful.
If a file path does not exist relative to the working directory, but
it does exist relative to the user data directory, and it exists outside
of the user data directory, do not read it. This applies to readDataFile
and readMetadataFile in PandocMonad and, by extension, any module that
uses these by passing them relative paths.
If files specified with `--metadata-file` are not found in the working
directory, look in `$DATADIR/metadata`.
Expose new `readMetadataFile` function from Text.Pandoc.Class
[API change].
Expose new `PandocCouldNotFindMetadataFileError` constructor for
`PandocError` from Text.Pandoc.Error [API change].
Closes#5876.
API changes:
- The function T.P.Filter.applyFilters now takes a filter
environment of type `Environment`, instead of a ReaderOptions value.
The `Environment` type is exported from `T.P.Filter` and allows to
combine ReaderOptions and WriterOptions in a single value.
- Global, exported from T.P.Lua, has a new type constructor
`PANDOC_WRITER_OPTIONS`.
Closes: #5221
Previously the HTML writer was exceptional in not being
sensitive to the `--wrap` option. With this change `--wrap`
now works for HTML. The default (as with other formats) is
automatic wrapping to 72 columns.
A new internal module, T.P.Writers.Blaze, exports `layoutMarkup`.
This converts a blaze Html structure into a doclayout Doc Text.
In addition, we now add a line break between an `img` tag
and the associated `figcaption`.
Note: Output is never wrapped in `writeHtmlStringForEPUB`.
This accords with previous behavior since previously the HTML
writer was insensitive to `--wrap` settings. There's no real
need to wrap HTML inside a zipped container.
Note that the contents of script, textarea, and pre tags are
always laid out with the `flush` combinator, so that unwanted
spaces won't be introduced if these occur in an indented context
in a template.
Closes#7764.
Markua is a markdown variant used by Leanpub.
More information about Markua can be found at https://leanpub.com/markua/read.
Adds a new exported function `writeMarkua` from T.P.Writers.Markdown.
[API change]
Closes#1871.
Co-authored by Tim Wisotzki and Samuel Lemmenmeier.
