fix: generate diff image more reliably (#64)

tacoss · Mar 15, 2024 · 195ee95 · 195ee95
1 parent 40783e0
commit 195ee95
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/image-diff.js b/lib/image-diff.js
@@ -102,7 +102,7 @@ class ImageDiff {
     const options = { threshold: 0.1, diffMask: true };
     const result = pixelmatch(aCanvas.data, bCanvas.data, dstImage.data, dstImage.width, dstImage.height, options);
 
-    dstImage.pack().pipe(fs.createWriteStream(this.getImageOutput()));
+    fs.writeFileSync(this.getImageOutput(), PNG.sync.write(dstImage));
 
     callback(Object.assign(this, {
       width: dstImage.width,