fixup! util: add fast path to stripVTControlCharacters

privatenumber · privatenumber · commit bacd1a77c0ae · 2026-02-16T13:40:27.000+09:00
diff --git a/lib/internal/util/inspect.js b/lib/internal/util/inspect.js
@@ -3036,6 +3036,9 @@ if (internalBinding('config').hasIntl) {
 function stripVTControlCharacters(str) {
   validateString(str, 'str');
 
+  // Short-circuit: all ANSI escape sequences start with either
+  // ESC (\u001B, 7-bit) or CSI (\u009B, 8-bit) introducer.
+  // If neither is present, the string has no VT control characters.
   if (!StringPrototypeIncludes(str, '\u001B') &&
       !StringPrototypeIncludes(str, '\u009B'))
     return str;
