From 4975f2def92c81cc7ceccdd920bf3942560169be Mon Sep 17 00:00:00 2001
From: Moyasee <terranoiz@icloud.com>
Date: Tue, 6 Jan 2026 17:42:42 +0200
Subject: [PATCH] refactor: optimize chunk handling in JsHttpDownloader

---
 src/main/services/download/js-http-downloader.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/services/download/js-http-downloader.ts b/src/main/services/download/js-http-downloader.ts
index 454ef197..4122cf34 100644
--- a/src/main/services/download/js-http-downloader.ts
+++ b/src/main/services/download/js-http-downloader.ts
@@ -108,7 +108,10 @@ export class JsHttpDownloader {
       this.writeStream = fs.createWriteStream(filePath, { flags });
 
       const reader = response.body.getReader();
-      const self = this;
+      const onChunk = (length: number) => {
+        this.bytesDownloaded += length;
+        this.updateSpeed();
+      };
 
       const readableStream = new Readable({
         async read() {
@@ -120,8 +123,7 @@ export class JsHttpDownloader {
               return;
             }
 
-            self.bytesDownloaded += value.length;
-            self.updateSpeed();
+            onChunk(value.length);
             this.push(Buffer.from(value));
           } catch (err) {
             if ((err as Error).name === "AbortError") {