Update lib/snapsave/util.js

lib/snapsave/util.js

@@ -45,7 +45,7 @@ export function decodeSnapSave(...args) {
         return k || '0';
     }
 
-    let r = '';
+    let t = '';
     for (let i = 0, len = h.length; i < len; i++) {
         let s = "";
         while (h[i] !== n[e]) {
@@ -55,8 +55,8 @@ export function decodeSnapSave(...args) {
         for (let j = 0; j < n.length; j++) {
             s = s.replace(new RegExp(n[j], "g"), j.toString());
         }
-        r += String.fromCharCode(decode(s, e, 10) - t);
+        t += String.fromCharCode(decode(s, e, 10) - t);
     }
 
-    return decodeURIComponent(encodeURIComponent(r));
+    return decodeURIComponent(encodeURIComponent(t));
 }