From 66f4fad67a8133f00aee51d3ffe0ae6fab30e3a3 Mon Sep 17 00:00:00 2001
From: Holger Jeromin <mailgithub@katur.de>
Date: Mon, 18 Sep 2023 17:12:54 +0200
Subject: [PATCH] Prevent minify without resolved files

---
 tasks/terser.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tasks/terser.js b/tasks/terser.js
index 561013d..769adf8 100644
--- a/tasks/terser.js
+++ b/tasks/terser.js
@@ -52,6 +52,10 @@ module.exports = (
               {},
             );
 
+          if(!Object.keys(src).length) {
+            grunt.log.warn(`No source files were found.`);
+            return false;
+          }
           // Minify file code.
           const result = await minify(src, options);