| """ |
| NL2BR Extension |
| =============== |
| |
| A Python-Markdown extension to treat newlines as hard breaks; like |
| GitHub-flavored Markdown does. |
| |
| See <https://pythonhosted.org/Markdown/extensions/nl2br.html> |
| for documentation. |
| |
| Oringinal code Copyright 2011 [Brian Neal](http://deathofagremmie.com/) |
| |
| All changes Copyright 2011-2014 The Python Markdown Project |
| |
| License: [BSD](http://www.opensource.org/licenses/bsd-license.php) |
| |
| """ |
| |
| from __future__ import absolute_import |
| from __future__ import unicode_literals |
| from . import Extension |
| from ..inlinepatterns import SubstituteTagPattern |
| |
| BR_RE = r'\n' |
| |
| |
| class Nl2BrExtension(Extension): |
| |
| def extendMarkdown(self, md, md_globals): |
| br_tag = SubstituteTagPattern(BR_RE, 'br') |
| md.inlinePatterns.add('nl', br_tag, '_end') |
| |
| |
| def makeExtension(*args, **kwargs): |
| return Nl2BrExtension(*args, **kwargs) |
