Merge pull request #7 from hdelossantos/master

Clone cardConfig to resolve object is not extensible errors
custom-cards · Mar 15, 2020 · 18d5aed · 18d5aed
2 parents 2227989 + e54b92f
commit 18d5aed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/group-card.js b/group-card.js
@@ -11,7 +11,7 @@ class GroupCard extends HTMLElement {
     if (!cardConfig.card.type) cardConfig.card.type = 'entities';
     const element = document.createElement(`hui-${cardConfig.card.type}-card`);
     this.appendChild(element);
-    this._config = cardConfig;
+    this._config = JSON.parse(JSON.stringify(cardConfig));
   }
 
   set hass(hass) {