feat: add input validation to isAbsoluteURL (#7326)

asmitha-16 · Asmitha B · jasonsaayman · web-flow · commit 475e75a26066 · 2026-02-05T15:58:40.000+02:00
* Add input validation to isAbsoluteURL

* chore: add removed doc block

---------

Co-authored-by: Asmitha B &lt;youremail@example.com&gt;
Co-authored-by: Jay &lt;jasonsaayman@gmail.com&gt;
diff --git a/lib/helpers/isAbsoluteURL.js b/lib/helpers/isAbsoluteURL.js
@@ -11,5 +11,10 @@ export default function isAbsoluteURL(url) {
   // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
   // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
   // by any combination of letters, digits, plus, period, or hyphen.
+  if (typeof url !== 'string') {
+    return false;
+  }
+
   return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
 }
+
