From e0de69f3846ecf9de40bb2e02546235d9db53393 Mon Sep 17 00:00:00 2001
From: Allen Hutchison <adh@google.com>
Date: Tue, 29 Apr 2025 08:29:09 -0700
Subject: First four independent files for @ commands. (#205)

---
 packages/cli/src/ui/utils/commandUtils.ts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 packages/cli/src/ui/utils/commandUtils.ts

(limited to 'packages/cli/src/ui/utils')

diff --git a/packages/cli/src/ui/utils/commandUtils.ts b/packages/cli/src/ui/utils/commandUtils.ts
new file mode 100644
index 00000000..8c7934dc
--- /dev/null
+++ b/packages/cli/src/ui/utils/commandUtils.ts
@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * Checks if a query string potentially represents an '@' command.
+ * It triggers if the query starts with '@' or contains '@' preceded by whitespace
+ * and followed by a non-whitespace character.
+ *
+ * @param query The input query string.
+ * @returns True if the query looks like an '@' command, false otherwise.
+ */
+export const isPotentiallyAtCommand = (query: string): boolean =>
+  // Check if starts with @ OR has a space, then @, then a non-space character.
+  query.startsWith('@') || /\s@\S/.test(query);
-- 
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