remove ansi escape sequences from escaped output (fixes #4526)

mochajs · Dec 2, 2020 · 717474a · 717474a
1 parent bc8ce05
commit 717474a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/utils.js b/lib/utils.js
@@ -36,7 +36,9 @@ exports.inherits = util.inherits;
  * @return {string}
  */
 exports.escape = function(html) {
-  return he.encode(String(html), {useNamedReferences: false});
+  return he
+    .encode(String(html), {useNamedReferences: false})
+    .replace(/&#x1B;/g, '');
 };
 
 /**