Check JPEG compression with progressive flag by default

2016-07-08 13:11:05 +08:00
parent 594267b936
commit 7432f4de08
1 changed files with 2 additions and 2 deletions
@@ -196,9 +196,9 @@ var ImageOptimizer = function() {

        var engine;
        if (type === 'jpeg' && !lossy) {
-            engine = imageminJpegtran({progressive: false});
+            engine = imageminJpegtran({progressive: true});
        } else if (type === 'jpeg' && lossy) {
-            engine = imageminJpegoptim({progressive: false, max: MAX_JPEG_QUALITY});
+            engine = imageminJpegoptim({progressive: true, max: MAX_JPEG_QUALITY});
        } else if (type === 'png' && !lossy) {
            engine = imageminOptipng({optimizationLevel: OPTIPNG_COMPRESSION_LEVEL});
        } else if (type === 'svg' && !lossy) {