From 175ba651277b10c3de0b29f2b7840c6017586d73 Mon Sep 17 00:00:00 2001
From: SukkaW <isukkaw@gmail.com>
Date: Sun, 30 Jun 2024 00:30:46 +0800
Subject: [PATCH] Fix: correct trie tokenizer behavior

---
 Build/lib/trie.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Build/lib/trie.ts b/Build/lib/trie.ts
index abf73706..b7d0bc72 100644
--- a/Build/lib/trie.ts
+++ b/Build/lib/trie.ts
@@ -31,10 +31,11 @@ const createNode = (parent: TrieNode | null = null): TrieNode => {
 
 const hostnameToTokens = (hostname: string): string[] => {
   return hostname.split('.').reduce<string[]>((acc, token, index) => {
-    if (index !== 0) {
-      acc.push('.');
+    if (index > 0) {
+      acc.push('.', token);
+    } else if (token.length > 0) {
+      acc.push(token);
     }
-    acc.push(token);
     return acc;
   }, []);
 };