frontend/lint: Fix miscellaneous lint issues

6 files changed, 9 insertions, 14 deletions

diff --git a/frontend/src/lib/Filter.ts b/frontend/src/lib/Filter.ts
index 8e419f3..1340eaf 100644
--- a/frontend/src/lib/Filter.ts
+++ b/frontend/src/lib/Filter.ts
@@ -25,9 +25,7 @@ type FilterMode = 'any' | 'all' | 'exact';
 
 type Key = string | number | symbol;
 
-type Filter<T, K extends Key> = {
-	[Property in K]?: T | null;
-};
+type Filter<T, K extends Key> = Partial<Record<K, T | null>>;
 
 type AssocFilter<T, K extends Key> = Filter<
 	{
diff --git a/frontend/src/lib/Navigation.ts b/frontend/src/lib/Navigation.ts
index e6b17cd..5ed3ec5 100644
--- a/frontend/src/lib/Navigation.ts
+++ b/frontend/src/lib/Navigation.ts
@@ -41,7 +41,7 @@ export function parseFilter<T>(params: URLSearchParams): T {
 
 	try {
 		return JsonURL.parse(param, { AQF: true, impliedObject: {} }) as T;
-	} catch (e) {
+	} catch {
 		return {} as T;
 	}
 }
diff --git a/frontend/src/lib/Shortcuts.ts b/frontend/src/lib/Shortcuts.ts
index 063bd40..300ddcb 100644
--- a/frontend/src/lib/Shortcuts.ts
+++ b/frontend/src/lib/Shortcuts.ts
@@ -37,7 +37,7 @@ type ModeSwitch = (typeof modeSwitches)[number];
 
 function isModeSwitch(s: string): s is ModeSwitch {
 	// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument
-	return modeSwitches.indexOf(s as any) !== -1;
+	return modeSwitches.includes(s as any);
 }
 
 type Key = Letter | Special;
diff --git a/frontend/src/lib/Update.ts b/frontend/src/lib/Update.ts
index 507dd52..13aec61 100644
--- a/frontend/src/lib/Update.ts
+++ b/frontend/src/lib/Update.ts
@@ -12,9 +12,7 @@ interface AssociationUpdate {
 	options?: UpdateOptions | null;
 }
 
-type Input<T, K extends Key> = {
-	[Property in K]?: T | null;
-};
+type Input<T, K extends Key> = Partial<Record<K, T | null>>;
 
 abstract class Entry<K extends Key> {
 	key: K;
diff --git a/frontend/svelte.config.js b/frontend/svelte.config.js
index dbfdf53..6b76a53 100644
--- a/frontend/svelte.config.js
+++ b/frontend/svelte.config.js
@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-unused-vars */
 import adapter from '@sveltejs/adapter-static';
 import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
 import { readFileSync } from 'fs';
diff --git a/frontend/tests/Selection.test.ts b/frontend/tests/Selection.test.ts
index 67e8c4c..c7847cd 100644
--- a/frontend/tests/Selection.test.ts
+++ b/frontend/tests/Selection.test.ts
@@ -86,7 +86,7 @@ test('deselects all', () => {
 
 	selection = selection.none();
 
-	expect(selection.ids).empty;
+	expect(selection.ids).toHaveLength(0);
 });
 
 test('deselects a single item', () => {
@@ -104,7 +104,7 @@ test('deselects multiple items', () => {
 	selection = selection.update(2, true);
 	selection = selection.update(2, true);
 
-	expect(selection.ids).empty;
+	expect(selection.ids).toHaveLength(0);
 });
 
 test('retains selection', () => {
@@ -130,7 +130,7 @@ test('is inactive after clearing', () => {
 	selection.active = true;
 
 	selection = selection.clear();
-	expect(selection.active).false;
+	expect(selection.active).toBeFalsy();
 });
 
 test('can be toggled', () => {
@@ -142,7 +142,7 @@ test('can be toggled', () => {
 	selection = selection.all();
 	selection = selection.toggle();
 	expect(selection.active).toBe(false);
-	expect(selection.ids).empty;
+	expect(selection.ids).toHaveLength(0);
 });
 
 test('can be cleared', () => {
@@ -151,7 +151,7 @@ test('can be cleared', () => {
 	selection = selection.all();
 
 	selection = selection.clear();
-	expect(selection.ids).empty;
+	expect(selection.ids).toHaveLength(0);
 });
 
 test('reports selected items', () => {