From 8bc91b694ebc2b95d2c4e2c7ab4a7e554bacc8bc Mon Sep 17 00:00:00 2001
From: megrez <lujiajing1126@gmail.com>
Date: Mon, 7 Jan 2019 10:19:33 +0100
Subject: [PATCH] use includes instead of indexOf

---
 lib/buf.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/buf.js b/lib/buf.js
index 8625849..55f39c8 100644
--- a/lib/buf.js
+++ b/lib/buf.js
@@ -7,7 +7,7 @@ class InputBuffer {
     }
 
     _replace() {
-        if (this._buf.indexOf(BACK_SLASH) < 0) {
+        if (!this._buf.includes(BACK_SLASH)) {
             return;
         }
         let len = this._buf.length;