[gjs: 3/6] Not PR focus: pretty printing empty objects as {}

[Philip Chimento <pchimento src gnome org>]

commit e9c26a1a6473085958f78ddbae47549867737f49
Author: Nasah <nasahnash19 gmail com>
Date:   Sat Jul 16 00:57:17 2022 +0100

    Not PR focus: pretty printing empty objects as {}

 modules/script/_bootstrap/default.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/modules/script/_bootstrap/default.js b/modules/script/_bootstrap/default.js
index d334a741b..91b5eca13 100644
--- a/modules/script/_bootstrap/default.js
+++ b/modules/script/_bootstrap/default.js
@@ -72,7 +72,8 @@
                 break;
             }
         }
-        return `{ ${formattedObject.join(', ')} }`;
+        return Object.keys(formattedObject).length === 0 ? '{}'
+            : `{ ${formattedObject.join(', ')} }`;
     }
 
     function formatArray(arr, printedObjects) {