From 0c6d99a86a7ef4adffe469141be593cdade5962c Mon Sep 17 00:00:00 2001
From: nir11 <nir.almog90@gmail.com>
Date: Tue, 22 Aug 2023 21:18:20 +0300
Subject: [PATCH] Replace 'while' loop with 'padStart' function

---
 src/js/asset.ts | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/js/asset.ts b/src/js/asset.ts
index 4a99c28..513515d 100644
--- a/src/js/asset.ts
+++ b/src/js/asset.ts
@@ -181,12 +181,8 @@ function getAssetSelector(assetDictType: string) {
  Adds leading zeroes to the input hex-string to complement the expected length.
 */
 function addLeadingZeroes(hexStr: string, expectedLen: number) {
-  let res = hexStr;
-  assert(res.length <= expectedLen);
-  while (res.length < expectedLen) {
-    res = '0' + res;
-  }
-  return res;
+  assert(hexStr.length <= expectedLen);
+  return hexStr.padStart(expectedLen, '0');
 }
 
 function blobToBlobHash(blob: string) {