1 files changed, 27 insertions, 0 deletions
diff --git a/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts b/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts
new file mode 100644
index 0000000000..e5659ce3e3
--- /dev/null
+++ b/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts
@@ -0,0 +1,27 @@
+/**
+ * @internal
+ */
+
+export interface ErrorLike extends Error {
+  name: string;
+  message: string;
+}
+/**
+ * @internal
+ */
+
+export function isErrorLike(obj: unknown): obj is ErrorLike {
+  return (
+    typeof obj === 'object' && obj !== null && 'name' in obj && 'message' in obj
+  );
+}
+/**
+ * @internal
+ */
+
+export function isErrnoException(obj: unknown): obj is NodeJS.ErrnoException {
+  return (
+    isErrorLike(obj) &&
+    ('errno' in obj || 'code' in obj || 'path' in obj || 'syscall' in obj)
+  );
+}