| """ |
| NL2BR Extension |
| =============== |
| |
| A Python-Markdown extension to treat newlines as hard breaks; like |
| GitHub-flavored Markdown does. |
| |
| Usage: |
| |
| >>> import markdown |
| >>> print markdown.markdown('line 1\\nline 2', extensions=['nl2br']) |
| <p>line 1<br /> |
| line 2</p> |
| |
| Copyright 2011 [Brian Neal](http://deathofagremmie.com/) |
| |
| Dependencies: |
| * [Python 2.4+](http://python.org) |
| * [Markdown 2.1+](http://packages.python.org/Markdown/) |
| |
| """ |
| |
| 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(configs=None): |
| return Nl2BrExtension(configs) |
