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/remove.go | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 internal/lru/remove.go

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

diff --git a/internal/lru/remove.go b/internal/lru/remove.go
new file mode 100644
index 00000000..79735edf
--- /dev/null
+++ b/internal/lru/remove.go
@@ -0,0 +1,31 @@
+package lru
+
+import "container/list"
+
+// Remove deletes key from the cache.
+func (cache *Cache[K, V]) Remove(key K) (V, bool) {
+	elem, ok := cache.items[key]
+	if !ok {
+		var zero V
+
+		return zero, false
+	}
+
+	ent := cache.removeElem(elem)
+
+	return ent.value, true
+}
+
+func (cache *Cache[K, V]) removeElem(elem *list.Element) *entry[K, V] {
+	//nolint:forcetypeassert
+	ent := elem.Value.(*entry[K, V])
+	cache.lru.Remove(elem)
+	delete(cache.items, ent.key)
+
+	cache.weight -= ent.weight
+	if cache.onEvict != nil {
+		cache.onEvict(ent.key, ent.value)
+	}
+
+	return ent
+}
-- 
cgit v1.3.1-10-gc9f91