From 45b44a69491ed94a1b467c74afe3cbd813569fee Mon Sep 17 00:00:00 2001
From: Farnabaz <farnabaz@gmail.com>
Date: Wed, 8 Mar 2023 17:55:54 +0100
Subject: [PATCH] fix(client-db): ensure `ignoreSources` is an array

---
 src/runtime/composables/client-db.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/runtime/composables/client-db.ts b/src/runtime/composables/client-db.ts
index 81e9a2e59..efdc60517 100644
--- a/src/runtime/composables/client-db.ts
+++ b/src/runtime/composables/client-db.ts
@@ -26,8 +26,8 @@ export function createDB (storage: Storage) {
     if (previewToken) {
       // Ignore cache content if preview requires it
       const previewMeta: any = await storage.getItem(`${previewToken}$`).then(data => data || {})
-      if (previewMeta.ignoreSources) {
-        const sources = previewMeta.ignoreSources.split(',').map(s => `cache:${s.trim()}:`)
+      if (Array.isArray(previewMeta.ignoreSources)) {
+        const sources = (previewMeta.ignoreSources as Array<string>).map(s => `cache:${s.trim()}:`)
         // Remove all keys that starts with ignored sources
         for (const key of keys) {
           if (sources.some(s => key.startsWith(s))) {