From 42f2f1aa08c1252876912d295fcca16698580345 Mon Sep 17 00:00:00 2001
From: SaharPak <sahar.pakseresht@gmail.com>
Date: Sat, 6 Jun 2026 10:07:22 +0000
Subject: [PATCH] chore: document mock mode fallback behavior

Co-authored-by: Sahar <SaharPak@users.noreply.github.com>
---
 src/lib/mock-data.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/mock-data.ts b/src/lib/mock-data.ts
index 43eab6b..52d4bd8 100644
--- a/src/lib/mock-data.ts
+++ b/src/lib/mock-data.ts
@@ -206,6 +206,9 @@ export const MOCK_COMMENTS: Record<string, Comment[]> = {
   ],
 };
 
+/**
+ * Enables local demo data when Supabase env vars are absent or still placeholders.
+ */
 export function isMockMode(): boolean {
   const url = process.env.NEXT_PUBLIC_SUPABASE_URL ?? "";
   return !url || url.includes("placeholder") || url.includes("example");