diff --git a/.eslintrc b/.eslintrc
index 0586164..869c011 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -18,7 +18,12 @@
   "rules": {
     "@typescript-eslint/no-empty-function": "off",
     "@typescript-eslint/no-namespace": "off",
-    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/no-unused-vars": [
+      "error",
+      {
+        "caughtErrors": "all"
+      }
+    ],
     "@typescript-eslint/consistent-type-definitions": ["error", "interface"],
     "@typescript-eslint/explicit-module-boundary-types": "off",
     "@typescript-eslint/no-explicit-any": "off",
diff --git a/src/internal/analytics-metadata/dom-utils.ts b/src/internal/analytics-metadata/dom-utils.ts
index b153dac..f224dca 100644
--- a/src/internal/analytics-metadata/dom-utils.ts
+++ b/src/internal/analytics-metadata/dom-utils.ts
@@ -10,7 +10,7 @@ export const findLogicalParent = (node: HTMLElement): HTMLElement | null => {
       return (node.ownerDocument || node).querySelector(`[id="${referrer}"]`);
     }
     return node.parentElement;
-  } catch (ex) {
+  } catch {
     return null;
   }
 };
@@ -31,7 +31,7 @@ export const isNodeComponent = (node: HTMLElement): boolean => {
   try {
     const metadata = JSON.parse(metadataString);
     return !!metadata.component && !!metadata.component.name;
-  } catch (ex) {
+  } catch {
     return false;
   }
 };
diff --git a/src/internal/analytics-metadata/testing-utils.ts b/src/internal/analytics-metadata/testing-utils.ts
index a4033a3..9409c34 100644
--- a/src/internal/analytics-metadata/testing-utils.ts
+++ b/src/internal/analytics-metadata/testing-utils.ts
@@ -23,7 +23,7 @@ export const getRawAnalyticsMetadata = (target: HTMLElement | null): RawAnalytic
         output.metadata.push(currentMetadata);
         output.labelSelectors = [...output.labelSelectors, ...getLabelSelectors(currentMetadata)];
       }
-    } catch (ex) {
+    } catch {
       /* empty */
     } finally {
       currentNode = findLogicalParent(currentNode);
diff --git a/src/internal/analytics-metadata/utils.ts b/src/internal/analytics-metadata/utils.ts
index 19bb318..3fbec90 100644
--- a/src/internal/analytics-metadata/utils.ts
+++ b/src/internal/analytics-metadata/utils.ts
@@ -19,7 +19,7 @@ export const getGeneratedAnalyticsMetadata = (target: HTMLElement | null): Gener
         const currentMetadata = JSON.parse(currentMetadataString);
         metadata = mergeMetadata(metadata, processMetadata(currentNode, currentMetadata));
       }
-    } catch (ex) {
+    } catch {
       /* empty */
     } finally {
       currentNode = findLogicalParent(currentNode);
diff --git a/src/internal/base-component/metrics/log-clients.ts b/src/internal/base-component/metrics/log-clients.ts
index cb11005..211c9b7 100644
--- a/src/internal/base-component/metrics/log-clients.ts
+++ b/src/internal/base-component/metrics/log-clients.ts
@@ -80,7 +80,7 @@ export class CLogClient {
       }
 
       return this.findAWSC(currentWindow.parent);
-    } catch (ex) {
+    } catch {
       // Most likely a cross-origin access error
       return undefined;
     }
@@ -154,7 +154,7 @@ export class PanoramaClient {
       }
 
       return this.findPanorama(currentWindow.parent);
-    } catch (ex) {
+    } catch {
       // Most likely a cross-origin access error
       return undefined;
     }
diff --git a/src/internal/global-flags/index.ts b/src/internal/global-flags/index.ts
index 4c597f2..feee136 100644
--- a/src/internal/global-flags/index.ts
+++ b/src/internal/global-flags/index.ts
@@ -34,7 +34,7 @@ export const getGlobalFlag = (flagName: keyof GlobalFlags): GlobalFlags[keyof Gl
       return ownFlag;
     }
     return readFlag(getTopWindow(), flagName);
-  } catch (e) {
+  } catch {
     return undefined;
   }
 };
diff --git a/src/internal/keycode.ts b/src/internal/keycode.ts
index c7a000c..613dca4 100644
--- a/src/internal/keycode.ts
+++ b/src/internal/keycode.ts
@@ -24,5 +24,5 @@ export enum KeyCode {
 export function isModifierKey(event: KeyboardEvent) {
   // we do not want to highlight focused element
   // when special keys are pressed
-  return [KeyCode.shift, KeyCode.alt, KeyCode.control, KeyCode.meta].indexOf(event.keyCode) > -1;
+  return [KeyCode.shift, KeyCode.alt, KeyCode.control, KeyCode.meta].includes(event.keyCode);
 }
diff --git a/src/internal/stable-callback/index.ts b/src/internal/stable-callback/index.ts
index a4ed990..f19c5f5 100644
--- a/src/internal/stable-callback/index.ts
+++ b/src/internal/stable-callback/index.ts
@@ -35,5 +35,5 @@ export function useStableCallback<Callback extends (...args: any[]) => any>(fn:
     ref.current = fn;
   });
 
-  return useCallback((...args: any[]) => ref.current?.apply(undefined, args), []) as Callback;
+  return useCallback((...args: any[]) => ref.current?.(...args), []) as Callback;
 }