From 5baecdfd391d45546c6a70dc70936df012093f90 Mon Sep 17 00:00:00 2001
From: Szepesi Tibor <sztibi023@gmail.com>
Date: Mon, 1 Apr 2024 03:28:50 +0200
Subject: [PATCH] Add target=_blank for links

---
 src/utils/sanitize.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/utils/sanitize.ts b/src/utils/sanitize.ts
index 483753b..e796042 100644
--- a/src/utils/sanitize.ts
+++ b/src/utils/sanitize.ts
@@ -30,6 +30,13 @@ function sanitize(purify: DOMPurifyI, parser: DOMParser, dirty: string): string
 
   fixURLOrigin(dom)
 
+  purify.addHook('afterSanitizeAttributes', function (node) {
+    if (node.tagName === 'A') {
+      node.setAttribute('target', '_blank')
+      node.setAttribute('rel', 'noopener')
+    }
+  })
+
   const clean = purify.sanitize(dom.body, {
     ADD_TAGS: ['iframe'],
   })