From 849f3ec8e1e2eae1990d945afdffc6ba6c139b3a Mon Sep 17 00:00:00 2001
From: webzwo0i <webzwo0i@c3d2.de>
Date: Sun, 13 Feb 2022 21:45:31 +0100
Subject: [PATCH] Minify: css-clean use returnPromise in options

---
 src/node/utils/MinifyWorker.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/node/utils/MinifyWorker.js b/src/node/utils/MinifyWorker.js
index 364ecc96c..4d31aed1f 100644
--- a/src/node/utils/MinifyWorker.js
+++ b/src/node/utils/MinifyWorker.js
@@ -18,6 +18,7 @@ const compressCSS = async (filename, ROOT_DIR) => {
     const output = await new CleanCSS({
       rebase: true,
       rebaseTo: basePath,
+      returnPromise: true,
     }).minify([absPath]);
     return output.styles;
   } catch (error) {