From 8c23e7919aec762a348a68191f0e6746e28e9270 Mon Sep 17 00:00:00 2001
From: SukkaW <isukkaw@gmail.com>
Date: Sun, 9 Jun 2024 18:34:40 +0800
Subject: [PATCH] Perf: avoid extra `Map#get` in trie.add loop

---
 Build/lib/trie.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Build/lib/trie.ts b/Build/lib/trie.ts
index de63affc..ebdd34d1 100644
--- a/Build/lib/trie.ts
+++ b/Build/lib/trie.ts
@@ -85,9 +85,9 @@ export const createTrie = (from?: string[] | Set<string> | null, hostnameMode =
       if (node.has(token)) {
         node = node.get(token)!;
 
-        // During the adding of `[start]blog.skk.moe` and find out that there is a `[start].skk.moe` in the trie
+        // During the adding of `[start]blog|.skk.moe` and find out that there is a `[start].skk.moe` in the trie
         // Dedupe the covered subdomain by skipping
-        if (smolTree && hostnameMode && (node.get('.')?.[SENTINEL])) {
+        if (smolTree && token === '.' && node[SENTINEL]) {
           return;
         }
       } else {