1 files changed, 2 insertions, 1 deletions
diff --git a/js/utility.js b/js/utility.js
index e5de5f300..0a9b59454 100644
--- a/js/utility.js
+++ b/js/utility.js
@@ -7,6 +7,7 @@ window.addEventListener("load", function() {
         apply_night_mode: function (is_night, link) {
             console.log("night mode changed to", is_night);
 
+            /* global __default_dark_theme, __default_light_theme */
             const light_theme = typeof __default_light_theme !== 'undefined' ? __default_light_theme : 'themes/light.css';
             const dark_theme = typeof __default_dark_theme !== 'undefined' ? __default_dark_theme : 'themes/night.css';
 
@@ -35,7 +36,7 @@ window.addEventListener("load", function() {
                 mql.addEventListener("change", () => {
                     UtilityJS.apply_night_mode(mql.matches, link);
                 });
-            } catch (e) {
+            } catch {
                 console.warn("exception while trying to set MQL event listener");
             }