Support md files

[sphinx-contrib]

Support md files

[jdillard]

I'm not positive, but it seems the extension only parses .rst:

emojicodes/sphinxemoji/sphinxemoji.py

Line 55 in ec8f49d

self.parser = self.app.registry.create_source_parser(self.app, 'rst')

where as it should support everything in source_suffix?

[Peque]

Thanks for your suggestion @meri-burgess! 😊

Could you elaborate a bit more on your use case? I'm guessing you use an extension in Sphinx to support Markdown. If so, which one? Does it support variable substitutions like |release|, |version|?

[casperdcl]

In markdown, you can use eval-rst:

```{eval-rst}
|:white_check_mark:| hacky
```

to get:

✅ hacky

[casperdcl]

Yes and I suppose the .md syntax would be [:smile:] or [](:smile:)

[jdillard]

myst-parser automatically adds .md to source_suffx: https://github.com/executablebooks/MyST-Parser/blob/ebf989fdae10c68dfbd3dcdfec4b86259b810cd9/myst_parser/sphinx_ext/main.py#L34

The problem isn't the syntax to be parsed, its the suffix (extension) of the files to be parsed.

[casperdcl]

yes I know, I was just commenting on what the future PR should probably support in terms of UX (in response to this) :)

[dannybeckett]

@Peque @casperdcl @jdillard

I am interested in trying to completely swap rst for md (I have no .rst files, only .md files).

I tried this:

apt-get update && apt-get install git -y
git clone https://github.com/sphinx-contrib/emojicodes.git ../emojicodes
sed -i "s/rst/md/" ../emojicodes/sphinxemoji/sphinxemoji.py
cat ../emojicodes/sphinxemoji/sphinxemoji.py
pip install build
python -m build ../emojicodes
pip install ../emojicodes/dist/*.whl

It successfully replaces rst with md + loads the extension in to Sphinx, but unfortunately still doesn't want to display emojis.

I am using the myst_parser extension to parse Markdown, which supports substitution.

In conf.py I have myst_enable_extensions = ['substitution']

In the .md file I have tried:

:white_check_mark:
[:white_check_mark:]
|:white_check_mark:|
{{:white_check_mark:}}
{{white_check_mark}}
{{"a" + "b"}}
```{eval-rst}
|:white_check_mark:|
```

Myst uses {{ .. }} as delimiters, but the delimiter is configurable.

The ones inside {{ .. }} in my list/code block above are replaced with blank strings, except "a" + "b" which successfully replaces to ab. The {eval-rst} still continues to show the emoji unexpectedly though.

Usually Myst expects you to feed it a list of substitutions in the conf.py or in the .md file.

Any help is much appreciated please!

See also: Stack Overflow question

Many thanks

[Peque]

@dannybeckett I haven't had the time to look at this, but I'd be happy to review and integrate a PR if someone is able to implement it. 😊