1 files changed, 6 insertions, 3 deletions
diff --git a/app/assets/javascripts/boards/components/board_delete.js b/app/assets/javascripts/boards/components/board_delete.js
index 7be98825fda..c5945e8098d 100644
--- a/app/assets/javascripts/boards/components/board_delete.js
+++ b/app/assets/javascripts/boards/components/board_delete.js
@@ -1,4 +1,4 @@
-/* eslint-disable comma-dangle, space-before-function-paren, no-alert */
+/* eslint-disable comma-dangle, no-alert */
 
 import $ from 'jquery';
 import Vue from 'vue';
@@ -8,13 +8,16 @@ window.gl.issueBoards = window.gl.issueBoards || {};
 
 gl.issueBoards.BoardDelete = Vue.extend({
   props: {
-    list: Object
+    list: {
+      type: Object,
+      default: () => ({}),
+    },
   },
   methods: {
     deleteBoard () {
       $(this.$el).tooltip('hide');
 
-      if (confirm('Are you sure you want to delete this list?')) {
+      if (window.confirm('Are you sure you want to delete this list?')) {
         this.list.destroy();
       }
     }