From fec8b64975f952e2fa5fa8478b09dced87f0fa7b Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 6 Mar 2026 04:43:03 +0800
Subject: internal/lru: Split

---
 internal/lru/peek.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 internal/lru/peek.go

(limited to 'internal/lru/peek.go')

diff --git a/internal/lru/peek.go b/internal/lru/peek.go
new file mode 100644
index 00000000..3a308394
--- /dev/null
+++ b/internal/lru/peek.go
@@ -0,0 +1,13 @@
+package lru
+
+// Peek returns value for key without changing recency.
+func (cache *Cache[K, V]) Peek(key K) (V, bool) {
+	elem, ok := cache.items[key]
+	if !ok {
+		var zero V
+
+		return zero, false
+	}
+	//nolint:forcetypeassert
+	return elem.Value.(*entry[K, V]).value, true
+}
-- 
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