md_tw.py: Add TWMarkdown._client_ts.

* md_tw.py (TWMarkdown)[_client_ts]: New method.
[parse]: Update method.

1 files changed, 11 insertions, 0 deletions

diff --git a/md_tw.py b/md_tw.py
index ab20d7d..481e94a 100644
--- a/md_tw.py
+++ b/md_tw.py
@@ -285,9 +285,20 @@ class TWMarkdown(mistune.Markdown):
             TWBlockLexer
         )
 
+    def _clean_ts(self, lines):
+        out = ''
+
+        for line in lines.split('\n'):
+            out += line.rstrip() + '\n'
+
+        return out
+
     def parse(self, text):
         out = super(TWMarkdown, self).parse(text)
 
+        # Remove trailing spaces from all lines.
+        out = self._clean_ts(out)
+
         # Add newline at the end.
         return '{}\n'.format(out.strip('\n'))