From 8bfaf96434cd904922ce98ede3c2102622ecb34f Mon Sep 17 00:00:00 2001
From: "Michael B. Gale" <mbg@github.com>
Date: Sun, 1 Mar 2026 15:20:30 +0000
Subject: [PATCH] Run `npm ci` in actions

---
 pr-checks/sync.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pr-checks/sync.sh b/pr-checks/sync.sh
index 3ddbcd4c0..c05959449 100755
--- a/pr-checks/sync.sh
+++ b/pr-checks/sync.sh
@@ -3,5 +3,13 @@ set -e
 
 cd "$(dirname "$0")"
 
-npm install --no-audit --no-fund
+# Run `npm ci` in CI or `npm install` otherwise.
+if [ "$GITHUB_ACTIONS" = "true" ]; then
+  echo "In Actions, running 'npm ci' for 'sync.ts'..."
+  npm ci
+else
+  echo "Running 'npm install' for 'sync.ts'..."
+  npm install --no-audit --no-fund
+fi
+
 npx tsx sync.ts