Update the default KaTeX JS/CSS links to the current version. KaTeX v0.5.1 has far more functions and symbols than v0.1.0, so it seems like a better default. I think technically this might break compatibility because we released a breaking change due to the greediness of the `\color` function, but this probably has very little impact.
Instead of directly using `lang`, we now use `babel-lang` and
`polyglossia-lang` and `context-lang`. These variables are set by
the writers to the necessary values, based on the `lang` variable
(which now always takes a value in BCP47 format).
docbook-xsl, a set of XSLT scripts to generate HMTL out of DocBook,
tries harder to generate a nice xref text. Depending on the element
being linked to, it looks at the title or other descriptive child
elements. Let's do that, too.
'xref' is used to create cross references to other parts of the
document. It is an empty element - the cross reference text depends on
various attributes. Quoting 'DocBook: The Definitive Guide':
1. If the endterm attribute is specified on xref, the content of the
element pointed to by endterm will be used as the text of the
cross-reference.
2. Otherwise, if the object pointed to has a specified XRefLabel, the
content of that attribute will be used as the cross-reference text.
Having access to the entire document will be needed when handling
elements which refer to other elements. This is needed for e.g. <xref>
or <link>, both of which reference other elements (by the 'id'
attribute) for the label text.
I suppose that in practice, the [Content] returned by parseXML always
only contains one 'Elem' value -- the document element. However, I'm not
totally sure about it, so let's just pass all the Content along.
I plan to use the parsed and normalized XML tree read in readDocBook in
other places - prepare that commit by factoring this code out into a
separate, shared, definition.
The previous verse parsing code made the faulty assumption that empty
strings are valid (and empty) inlines. This isn't the case, so lines
are changed to contain at least a newline.
It would generally be nicer and faster to keep the newlines while
splitting the string. However, this would require more code, which
seems unjustified for a simple (and fairly rare) block as *verse*.
This fixes#2402.
Closes#2372.
@cinaeco as the pandoc-citeproc man page describes, the current
behavior if no style is specified is to look in
`~/.csl/chicago-author-date.csl`, and if nothing is found there,
to use a default version of chicago-author-date.csl.
You may want to open a separate issue on jgm/pandoc-citeproc
suggesting the use of `default.csl` rather than
`chicago-author-date.csl`. I agree that this would make sense.
Previously the parser failed on this kind of case
.. role:: indirect(code)
.. role:: py(indirect)
:language: python
:py:`hi`
Now it currectly recognizes `:py:` as a code role.
The previous test for this didn't work, because the
name of the indirect role was the same as the language
defined its parent, os it didn't really test for this
behavior. Updated test.
