`fenced_code_blocks`, `backtick_code_blocks`, `fenced_code_attributes`.
These can't really be disabled in the reader, but they need to
be enabled in the writer or we just get indented code.
This changes the Lua API. It is highly unlikely for this change to
affect existing filters, since the documentation for the new Table
constructor (and type) was incomplete and partly wrong before.
The Lua API is now more consistent, as all constructors for elements
with attributes now take attributes as the last parameter.
Specifying `-f ipynb+raw_markdown` will cause Markdown cells
to be represented as raw Markdown blocks, instead of being
parsed. This is not what you want when going from `ipynb`
to other formats, but it may be useful when going from `ipynb`
to Markdown or to `ipynb`, to avoid semantically insignificant
changes in the contents of the Markdown cells that might
otherwise be introduced.
Closes#5408.
Instead rely on the markdown writer with appropriate extensions.
Export writeCommonMark variant from Markdown writer.
This changes a few small things in rendering markdown,
e.g. w/r/t requiring backslashes before spaces inside
super/subscripts.
Previously it included all of the following, which make
sense for the legacy markdown_github but not for gfm,
since they are part of base commonmark and thus
can't be turned off in gfm:
- `Ext_all_symbols_escapable`
- `Ext_backtick_code_blocks`
- `Ext_fenced_code_blocks`
- `Ext_space_in_atx_header`
- `Ext_intraword_underscores`
- `Ext_lists_without_preceding_blankline`
- `Ext_shortcut_reference_links`
`
These have been removed from `githubMarkdownExtensions`, though
they're still turned on for legacy `markdown_github`.
This allows attributes to be added to any block or inline
element, in principle. (Though in many cases this will be
done by adding a Div or Span container, since pandoc's
AST doesn't have a slot for attributes for most elements.)
Currently this is only possible with the commonmark and gfm
readers.
Add `Ext_attributes` constructor for `Extension` [API change].
...instead of cmark-gfm (a wrapper around a C library).
We can now support many more pandoc extensions for
commonmark and gfm.
Add fenced_code_attributes to gfm/commonmark extensions.
