fix frontend lint errors

packages/frontend/src/components/MkPagination.vue

@@ -43,11 +43,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts">
-import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, useTemplateRef, watch, type Ref } from 'vue';
+import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, useTemplateRef, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
 import { onScrollTop, isHeadVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scrollInContainer, isTailVisible } from '@@/js/scroll.js';
-import type { ComputedRef } from 'vue';
+import type { ComputedRef, Ref } from 'vue';
 import type { MisskeyEntity } from '@/types/date-separated-list.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
 import { i18n } from '@/i18n.js';
@@ -197,10 +197,10 @@ watch(error, (n, o) => {
 	emit('status', n);
 });
 
-function getActualValue<T>(input: T|Ref<T>|undefined, defaultValue: T) : T {
-		if (!input) return defaultValue;
-		if (isRef(input)) return input.value;
-		return input;
+function getActualValue<T>(input: T | Ref<T> | undefined, defaultValue: T) : T {
+	if (!input) return defaultValue;
+	if (isRef(input)) return input.value;
+	return input;
 }
 
 async function init(): Promise<void> {

packages/frontend/src/components/MkUrlWarningDialog.vue

@@ -55,6 +55,7 @@ const domain = computed(() => new URL(props.url).hostname);
 // overload function を使いたいので lint エラーを無視する
 function done(canceled: true): void;
 function done(canceled: false, result: Result): void; // eslint-disable-line no-redeclare
+
 function done(canceled: boolean, result?: Result): void { // eslint-disable-line no-redeclare
 	emit('done', { canceled, result } as { canceled: true } | { canceled: false, result: Result });
 	modal.value?.close();

packages/frontend/src/components/SkFlashPlayer.vue

@@ -60,7 +60,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref, onDeactivated } from 'vue';
 import * as Misskey from 'misskey-js';
 import type { PublicAPI, PublicAPILike } from '@/types/ruffle/setup';
-import type { PlayerElement } from '@/types/ruffle/player.js';
+import type { PlayerElement } from '@/types/ruffle/player';
 import MkEllipsis from '@/components/global/MkEllipsis.vue';
 import MkLoading from '@/components/global/MkLoading.vue';
 import { i18n } from '@/i18n.js';
@@ -177,11 +177,11 @@ async function loadContent() {
 		loadingStatus.value = undefined;
 	} catch (error) {
 		try {
-			await fetch('https://raw.esm.sh/', {
+			await window.fetch('https://raw.esm.sh/', {
 				mode: 'cors',
 			});
 			handleError(error); // Unexpected error
-		} catch (_) {
+		} catch {
 			// Must be CSP because esm.sh should be online if `loadRuffle()` didn't fail
 			handleError(i18n.ts._flash.cspError);
 		}

packages/frontend/src/components/SkInstanceTicker.vue

@@ -11,8 +11,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, type CSSProperties } from 'vue';
 import { instanceName as localInstanceName } from '@@/js/config.js';
+import { computed } from 'vue';
+import type { CSSProperties } from 'vue';
 import { instance as localInstance } from '@/instance.js';
 import { getProxiedImageUrlNullable } from '@/utility/media-proxy.js';
 

packages/frontend/src/components/SkOneko.vue

@@ -23,7 +23,7 @@ let mousePosY = 0;
 
 let frameCount = 0;
 let idleTime = 0;
-let idleAnimation: string|null = null;
+let idleAnimation: string | null = null;
 let idleAnimationFrame = 0;
 let lastFrameTimestamp;
 
@@ -97,7 +97,8 @@ function init() {
 	nekoEl.value.style.left = `${nekoPosX - 16}px`;
 	nekoEl.value.style.top = `${nekoPosY - 16}px`;
 
-	document.addEventListener('mousemove', (event) => {
+	// TODO this causes a memory leak because it never gets unbound
+	window.document.addEventListener('mousemove', (event) => {
 		mousePosX = event.clientX;
 		mousePosY = event.clientY;
 	});
@@ -140,7 +141,6 @@ function idle() {
 	if (
 		idleTime > 10 &&
       Math.floor(Math.random() * 200) === 0 &&
-      // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
       idleAnimation == null
 	) {
 		let avalibleIdleAnimations = ['sleeping', 'scratchSelf'];