From fb5244046948f1f67b8bd86315ffbef1034729c2 Mon Sep 17 00:00:00 2001
From: Revone <zrwusa@gmail.com>
Date: Wed, 18 Oct 2023 17:31:01 +0800
Subject: [PATCH] [trie] variable renamed

---
 src/data-structures/trie/trie.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/data-structures/trie/trie.ts b/src/data-structures/trie/trie.ts
index 1cb8cb8..68409d4 100644
--- a/src/data-structures/trie/trie.ts
+++ b/src/data-structures/trie/trie.ts
@@ -92,11 +92,11 @@ export class Trie {
     return cur.isEnd;
   }
 
-  private _caseProcess(input: string) {
+  private _caseProcess(str: string) {
     if (!this._caseSensitive) {
-      input = input.toLowerCase(); // Convert input to lowercase if case insensitive
+      str = str.toLowerCase(); // Convert str to lowercase if case-insensitive
     }
-    return input;
+    return str;
   }
 
   remove(word: string) {