From d189c91c59359659d2b7aad9d0ef1c2feddcd914 Mon Sep 17 00:00:00 2001
From: Brian Gough <briangough@users.noreply.github.com>
Date: Thu, 12 Jun 2025 11:24:16 +0100
Subject: [PATCH] Merge pull request #26378 from
 overleaf/bg-history-redis-fix-misc

add type check to scan.js

GitOrigin-RevId: a306ec841b8801a2a5eab8c35f246180206f7231
---
 services/history-v1/storage/lib/scan.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/history-v1/storage/lib/scan.js b/services/history-v1/storage/lib/scan.js
index 1f2a335254..d55f5362c1 100644
--- a/services/history-v1/storage/lib/scan.js
+++ b/services/history-v1/storage/lib/scan.js
@@ -1,3 +1,7 @@
+// @ts-check
+
+'use strict'
+
 const logger = require('@overleaf/logger')
 const { JobNotFoundError, JobNotReadyError } = require('./chunk_store/errors')
 const BATCH_SIZE = 1000 // Default batch size for SCAN