This reverts commit 545c0911aa.
Fixes regression in 2.17.1.
The original commit was completely misguided, and caused
problems finding defaults files in the default user data
directory.
Makes the code more consistent and makes it easier to use double quotes
in strings, which is the usual quoting style used for HTML attributes.
Closes: #7487
Attribute key-value pairs are marshaled as AttributeList, i.e., as a
userdata type that behaves both like a list and a map. This allows to
preserve the order of key-value pairs.
Closes: #7489
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.
Adding a pair of braces around the second argument of `\def`
prevents LaTeX from an emergency stop with: Closes#6096.
```
pandoc -f markdown -o test.pdf
\newif\ifepub
\epubtrue
\ifepub
hi
\fi
^D
```
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.
This was causing serious problems with `newif` commands.
See #6096. And it didn't seem to make any difference for
the tests; I assume that, unless there's some untested
behavior, this is something that has now become unnecessary.
If speaker notes (a Div with class 'notes') occur right
after a section heading, but above slide level, the
resulting `\note{..}` caommand should not be wrapped in
a frame, as that will cause a spurious blank slide.
Closes#7857.
With the new (default) line wrapping of HTML, in
conjunction with the default CSS which includes
`code { whitespace: pre-wrap; }`, spurious line
breaks could be introduced into inline code.
Closes#7858.
Otherwise we'll sometimes get two copies of things, one
from the `citationPrefix` or `citationSuffix` and another
from the embedded fallback text.
When there is no fallback text, we'll get no content.
However, it really isn't an alternative to just rely
on the result of running `query` on the embedded `Citation`s;
this will result in a jumble of text rather than anything
structured.
Closes#7855.
So far this just adds a constructor for FieldInfo;
we'll need to adjust the rest of the reader code to
parse the JSON and do something with it.
See #7840.
