wip(vscode-ide-companion): OnboardingPage

packages/vscode-ide-companion/src/utils/authErrors.ts

@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2025 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+const AUTH_ERROR_PATTERNS = [
+  'Authentication required',
+  '(code: -32000)',
+  'Unauthorized',
+  'Invalid token',
+  'Session expired',
+];
+
+export const isAuthenticationRequiredError = (error: unknown): boolean => {
+  if (!error) {
+    return false;
+  }
+  const message =
+    error instanceof Error
+      ? error.message
+      : typeof error === 'string'
+        ? error
+        : String(error);
+  return AUTH_ERROR_PATTERNS.some((pattern) => message.includes(pattern));
+};