use includes instead of indexOf

lujiajing1126 · Jan 7, 2019 · 8bc91b6 · 8bc91b6
1 parent 9579011
commit 8bc91b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;