From 843e88636481c6bf2ee5ec2e634bd4320c7d714f Mon Sep 17 00:00:00 2001
From: Kenneth Shaw <kenshaw@gmail.com>
Date: Tue, 23 Jan 2024 06:09:30 +0700
Subject: [PATCH] Cleaning up vegagoja.js

---
 vegagoja.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/vegagoja.js b/vegagoja.js
index 21c181a..5931c2f 100644
--- a/vegagoja.js
+++ b/vegagoja.js
@@ -36,7 +36,7 @@ function version() {
 }
 
 function compile(logf, spec) {
-  var res = {};
+  let res;
   try {
     res = vegaLite.compile(parse(spec), {
       logger: logger(logf),
@@ -51,7 +51,7 @@ function compile(logf, spec) {
 function loader(logf, loadf) {
   return {
     async load(name, res) {
-      var s = "";
+      let s;
       try {
         s = loadf(name, res.response);
       } catch (e) {
@@ -93,8 +93,8 @@ function loader(logf, loadf) {
 }
 
 async function render(logf, spec, loadf) {
-  var runtime = vega.parse(parse(spec));
-  var view = new vega.View(runtime, {
+  let runtime = vega.parse(parse(spec));
+  let view = new vega.View(runtime, {
     logLevel: vega.Debug,
     logger: logger(logf),
     loader: loader(logf, loadf),