From 851204c619fc00f56b3e784e50eb525bd4a6b5be Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Thu, 15 Oct 2020 11:39:19 +0200
Subject: [PATCH] allow target="_blank" for href

---
 ox/html.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ox/html.py b/ox/html.py
index bd59ace..73234ea 100644
--- a/ox/html.py
+++ b/ox/html.py
@@ -290,8 +290,10 @@ def sanitize_html(html, tags=None, global_attributes=[]):
             {
                 'name': 'a',
                 'required': ['href'],
+                'optional': ['target'],
                 'validation': {
-                    'href': valid_url
+                    'href': valid_url,
+                    'target': '^_blank$',
                 }
             },
             {'name': 'br'},