6 files changed, 17 insertions, 13 deletions
diff --git a/src/js/utils/animation.js b/src/js/utils/animation.js
index b4ccf268..8cb37895 100644
--- a/src/js/utils/animation.js
+++ b/src/js/utils/animation.js
@@ -31,7 +31,7 @@ export function repaint(element, delay) {
 
       // eslint-disable-next-line no-param-reassign
       element.hidden = false;
-    } catch (e) {
+    } catch (_) {
       // Do nothing
     }
   }, delay);
diff --git a/src/js/utils/events.js b/src/js/utils/events.js
index 287129f1..d1c104ee 100644
--- a/src/js/utils/events.js
+++ b/src/js/utils/events.js
@@ -19,7 +19,7 @@ const supportsPassiveListeners = (() => {
     });
     window.addEventListener('test', null, options);
     window.removeEventListener('test', null, options);
-  } catch (e) {
+  } catch (_) {
     // Do nothing
   }
 
diff --git a/src/js/utils/fetch.js b/src/js/utils/fetch.js
index ef695193..1d0791ea 100644
--- a/src/js/utils/fetch.js
+++ b/src/js/utils/fetch.js
@@ -17,7 +17,7 @@ export default function fetch(url, responseType = 'text') {
         if (responseType === 'text') {
           try {
             resolve(JSON.parse(request.responseText));
-          } catch (e) {
+          } catch (_) {
             resolve(request.responseText);
           }
         } else {
@@ -35,8 +35,8 @@ export default function fetch(url, responseType = 'text') {
       request.responseType = responseType;
 
       request.send();
-    } catch (e) {
-      reject(e);
+    } catch (error) {
+      reject(error);
     }
   });
 }
diff --git a/src/js/utils/is.js b/src/js/utils/is.js
index 28f0c1a4..38317e3f 100644
--- a/src/js/utils/is.js
+++ b/src/js/utils/is.js
@@ -51,7 +51,7 @@ const isUrl = (input) => {
 
   try {
     return !isEmpty(new URL(string).hostname);
-  } catch (e) {
+  } catch (_) {
     return false;
   }
 };
diff --git a/src/js/utils/load-sprite.js b/src/js/utils/load-sprite.js
index 293163e5..b4a47f21 100644
--- a/src/js/utils/load-sprite.js
+++ b/src/js/utils/load-sprite.js
@@ -60,12 +60,16 @@ export default function loadSprite(url, id) {
         }
 
         if (useStorage) {
-          window.localStorage.setItem(
-            `${prefix}-${id}`,
-            JSON.stringify({
-              content: result,
-            }),
-          );
+          try {
+            window.localStorage.setItem(
+              `${prefix}-${id}`,
+              JSON.stringify({
+                content: result,
+              }),
+            );
+          } catch (_) {
+            // Do nothing
+          }
         }
 
         update(container, result);
diff --git a/src/js/utils/urls.js b/src/js/utils/urls.js
index ba264511..e0779dec 100644
--- a/src/js/utils/urls.js
+++ b/src/js/utils/urls.js
@@ -20,7 +20,7 @@ export function parseUrl(input, safe = true) {
 
   try {
     return new URL(url);
-  } catch (e) {
+  } catch (_) {
     return null;
   }
 }