chore: import upstream snapshot with attribution

2026-07-13 13:32:57 +08:00
commit cd420f9332
4811 changed files with 884702 additions and 0 deletions
@@ -0,0 +1,8 @@
+export function isValidRegex(regex: string) {
+  try {
+    new RegExp(regex);
+    return true;
+  } catch (_err) {
+    return false;
+  }
+}