Add Pug support

Source/Libs/markdown/extensions/extra.py

@@ -1,58 +0,0 @@
-"""
-Python-Markdown Extra Extension
-===============================
-
-A compilation of various Python-Markdown extensions that imitates
-[PHP Markdown Extra](http://michelf.com/projects/php-markdown/extra/).
-
-Note that each of the individual extensions still need to be available
-on your PYTHONPATH. This extension simply wraps them all up as a
-convenience so that only one extension needs to be listed when
-initiating Markdown. See the documentation for each individual
-extension for specifics about that extension.
-
-There may be additional extensions that are distributed with
-Python-Markdown that are not included here in Extra. Those extensions
-are not part of PHP Markdown Extra, and therefore, not part of
-Python-Markdown Extra. If you really would like Extra to include
-additional extensions, we suggest creating your own clone of Extra
-under a different name. You could also edit the `extensions` global
-variable defined below, but be aware that such changes may be lost
-when you upgrade to any future version of Python-Markdown.
-
-See <https://Python-Markdown.github.io/extensions/extra>
-for documentation.
-
-Copyright The Python Markdown Project
-
-License: [BSD](https://opensource.org/licenses/bsd-license.php)
-
-"""
-
-from . import Extension
-
-extensions = [
-    'fenced_code',
-    'footnotes',
-    'attr_list',
-    'def_list',
-    'tables',
-    'abbr',
-    'md_in_html'
-]
-
-
-class ExtraExtension(Extension):
-    """ Add various extensions to Markdown class."""
-
-    def __init__(self, **kwargs):
-        """ config is a dumb holder which gets passed to actual ext later. """
-        self.config = kwargs
-
-    def extendMarkdown(self, md):
-        """ Register extension instances. """
-        md.registerExtensions(extensions, self.config)
-
-
-def makeExtension(**kwargs):  # pragma: no cover
-    return ExtraExtension(**kwargs)