Update list.js

dagrejs · Sep 10, 2023 · cd903f7 · cd903f7
1 parent 215449a
commit cd903f7
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/lib/data/list.js b/lib/data/list.js
@@ -5,22 +5,22 @@
 
 class List {
   constructor() {
-    var sentinel = {};
+    let sentinel = {};
     sentinel._next = sentinel._prev = sentinel;
     this._sentinel = sentinel;
   }
 
   dequeue() {
-    var sentinel = this._sentinel;
-    var entry = sentinel._prev;
+    let sentinel = this._sentinel;
+    let entry = sentinel._prev;
     if (entry !== sentinel) {
       unlink(entry);
       return entry;
     }
   }
 
   enqueue(entry) {
-    var sentinel = this._sentinel;
+    let sentinel = this._sentinel;
     if (entry._prev && entry._next) {
       unlink(entry);
     }
@@ -31,9 +31,9 @@ class List {
   }
 
   toString() {
-    var strs = [];
-    var sentinel = this._sentinel;
-    var curr = sentinel._prev;
+    let strs = [];
+    let sentinel = this._sentinel;
+    let curr = sentinel._prev;
     while (curr !== sentinel) {
       strs.push(JSON.stringify(curr, filterOutLinks));
       curr = curr._prev;