perf: optimize LRU access in keep-alive (#1316)

2020-06-12 05:24:50 +08:00
parent 0b93440146
commit 1f2926a33c
1 changed files with 1 additions and 1 deletions
--- a/packages/runtime-core/src/components/KeepAlive.ts
+++ b/packages/runtime-core/src/components/KeepAlive.ts
@@ -226,7 +226,7 @@ const KeepAliveImpl = {
        keys.add(key)
        // prune oldest entry
        if (max && keys.size > parseInt(max as string, 10)) {
-          pruneCacheEntry(Array.from(keys)[0])
+          pruneCacheEntry(keys.values().next().value)
        }
      }
      // avoid vnode being unmounted