Initialize variable "totalEntries"

zipFile.js

@@ -291,10 +291,10 @@ module.exports = function (/*Buffer|null*/ inBuffer, /** object */ options) {
             const headerBlocks = [];
             let totalSize = 0;
             let dindex = 0;
+            let totalEntries = 0;
 
             mainHeader.size = 0;
             mainHeader.offset = 0;
-            totalEntries = 0;
 
             for (const entry of this.entries) {
                 // compress data and set local and entry header accordingly. Reason why is called first