diff --git a/packages/client/src/account.ts b/packages/client/src/account.ts
index 8883536235..4fd201fa49 100644
--- a/packages/client/src/account.ts
+++ b/packages/client/src/account.ts
@@ -1,11 +1,11 @@
+import type { entities } from "firefish-js";
+import { defineAsyncComponent } from "vue";
+import { i18n } from "./i18n";
 import { apiUrl } from "@/config";
 import { me } from "@/me";
 import { alert, api, popup, popupMenu, waiting } from "@/os";
 import { del, get, set } from "@/scripts/idb-proxy";
 import { reloadChannel, unisonReload } from "@/scripts/unison-reload";
-import type { entities } from "firefish-js";
-import { defineAsyncComponent } from "vue";
-import { i18n } from "./i18n";
 
 // TODO: 他のタブと永続化されたstateを同期
 
diff --git a/packages/client/src/components/MkAnalogClock.vue b/packages/client/src/components/MkAnalogClock.vue
index 30c3fa3800..8ac144dbe6 100644
--- a/packages/client/src/components/MkAnalogClock.vue
+++ b/packages/client/src/components/MkAnalogClock.vue
@@ -166,21 +166,21 @@ const texts = computed(() => {
 	return angles;
 });
 
-let enabled = true,
-	majorGraduationColor = ref<string>(),
-	// let minorGraduationColor = $ref<string>();
-	sHandColor = ref<string>(),
-	mHandColor = ref<string>(),
-	hHandColor = ref<string>(),
-	nowColor = ref<string>(),
-	h = ref<number>(0),
-	m = ref<number>(0),
-	s = ref<number>(0),
-	hAngle = ref<number>(0),
-	mAngle = ref<number>(0),
-	sAngle = ref<number>(0),
-	disableSAnimate = ref(false),
-	sOneRound = false;
+let enabled = true;
+const majorGraduationColor = ref<string>();
+// let minorGraduationColor = $ref<string>();
+const sHandColor = ref<string>();
+const mHandColor = ref<string>();
+const hHandColor = ref<string>();
+const nowColor = ref<string>();
+const h = ref<number>(0);
+const m = ref<number>(0);
+const s = ref<number>(0);
+const hAngle = ref<number>(0);
+const mAngle = ref<number>(0);
+const sAngle = ref<number>(0);
+const disableSAnimate = ref(false);
+let sOneRound = false;
 
 function tick() {
 	const now = new Date();
diff --git a/packages/client/src/components/MkChart.vue b/packages/client/src/components/MkChart.vue
index e3873e7602..d62f52d26f 100644
--- a/packages/client/src/components/MkChart.vue
+++ b/packages/client/src/components/MkChart.vue
@@ -128,20 +128,20 @@ const getColor = (i) => {
 };
 
 const now = new Date();
-let chartInstance: Chart = null,
-	chartData: {
-		series: {
-			name: string;
-			type: "line" | "area";
-			color?: string;
-			dashed?: boolean;
-			hidden?: boolean;
-			data: {
-				x: number;
-				y: number;
-			}[];
+let chartInstance: Chart = null;
+let chartData: {
+	series: {
+		name: string;
+		type: "line" | "area";
+		color?: string;
+		dashed?: boolean;
+		hidden?: boolean;
+		data: {
+			x: number;
+			y: number;
 		}[];
-	} = null;
+	}[];
+} = null;
 
 const chartEl = ref<HTMLCanvasElement>(null);
 const fetching = ref(true);
diff --git a/packages/client/src/components/MkContextMenu.vue b/packages/client/src/components/MkContextMenu.vue
index 3944719fae..42c9f74e1f 100644
--- a/packages/client/src/components/MkContextMenu.vue
+++ b/packages/client/src/components/MkContextMenu.vue
@@ -33,8 +33,8 @@ const rootEl = ref<HTMLDivElement>();
 const zIndex = ref<number>(os.claimZIndex("high"));
 
 onMounted(() => {
-	let left = props.ev.pageX + 1, // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
-		top = props.ev.pageY + 1; // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
+	let left = props.ev.pageX + 1; // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
+	let top = props.ev.pageY + 1; // 間違って右ダブルクリックした場合に意図せずアイテムがクリックされるのを防ぐため + 1
 
 	const width = rootEl.value.offsetWidth;
 	const height = rootEl.value.offsetHeight;
diff --git a/packages/client/src/components/MkCropperDialog.vue b/packages/client/src/components/MkCropperDialog.vue
index 1dfbd1e2d5..16b42c2f2a 100644
--- a/packages/client/src/components/MkCropperDialog.vue
+++ b/packages/client/src/components/MkCropperDialog.vue
@@ -64,8 +64,8 @@ const imgUrl = `${url}/proxy/image.webp?${query({
 })}`;
 const dialogEl = ref<InstanceType<typeof XModalWindow>>();
 const imgEl = ref<HTMLImageElement>();
-let cropper: Cropper | null = null,
-	loading = ref(true);
+let cropper: Cropper | null = null;
+const loading = ref(true);
 
 const ok = async () => {
 	const promise = new Promise<entities.DriveFile>(async (res) => {
diff --git a/packages/client/src/components/MkImgWithBlurhash.vue b/packages/client/src/components/MkImgWithBlurhash.vue
index 27fa2779a7..5e70515a93 100644
--- a/packages/client/src/components/MkImgWithBlurhash.vue
+++ b/packages/client/src/components/MkImgWithBlurhash.vue
@@ -22,14 +22,14 @@
 		@load="onLoad"
 	/>
 	<i
-		class="alt-indicator"
-		:class="icon('ph-subtitles')"
 		v-if="alt && showAltIndicator"
 		v-tooltip.noLabel="
 			`${i18n.ts.alt}: ${
 				alt.length > 200 ? alt.trim().slice(0, 200) + '...' : alt.trim()
 			}`
 		"
+		class="alt-indicator"
+		:class="icon('ph-subtitles')"
 	></i>
 </template>
 
diff --git a/packages/client/src/components/MkModPlayer.vue b/packages/client/src/components/MkModPlayer.vue
index 74c598ba94..cdaa5f7040 100644
--- a/packages/client/src/components/MkModPlayer.vue
+++ b/packages/client/src/components/MkModPlayer.vue
@@ -168,10 +168,10 @@ function load() {
 
 onMounted(load);
 
-let currentRow = 0,
-	rowHeight = 0,
-	buffer = null,
-	isSeeking = false;
+let currentRow = 0;
+let rowHeight = 0;
+let buffer = null;
+const isSeeking = false;
 
 function captionPopup() {
 	os.alert({
diff --git a/packages/client/src/components/MkModal.vue b/packages/client/src/components/MkModal.vue
index 91b998e31b..1c9a252dda 100644
--- a/packages/client/src/components/MkModal.vue
+++ b/packages/client/src/components/MkModal.vue
@@ -235,7 +235,8 @@ const align = () => {
 	const width = content.value!.offsetWidth;
 	const height = content.value!.offsetHeight;
 
-	let left, top;
+	let left;
+	let top;
 
 	const x = srcRect.left + (fixed.value ? 0 : window.pageXOffset);
 	const y = srcRect.top + (fixed.value ? 0 : window.pageYOffset);
@@ -314,8 +315,8 @@ const align = () => {
 		left = 0;
 	}
 
-	let transformOriginX = "center",
-		transformOriginY = "center";
+	let transformOriginX = "center";
+	let transformOriginY = "center";
 
 	if (
 		top >=
diff --git a/packages/client/src/components/MkNotification.vue b/packages/client/src/components/MkNotification.vue
index 7ea46b5a57..b00646cdd6 100644
--- a/packages/client/src/components/MkNotification.vue
+++ b/packages/client/src/components/MkNotification.vue
@@ -310,7 +310,8 @@ const defaultReaction = ["⭐", "👍", "❤️"].includes(instance.defaultReact
 	? instance.defaultReaction
 	: "⭐";
 
-let readObserver: IntersectionObserver | undefined, connection;
+let readObserver: IntersectionObserver | undefined;
+let connection;
 
 onMounted(() => {
 	if (!props.notification.isRead) {
diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index 5286e50ad7..3890908026 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -331,8 +331,8 @@ import { vibrate } from "@/scripts/vibrate";
 import { langmap } from "@/scripts/langmap";
 import {
 	detectLanguage,
-	isSupportedLang,
 	isSameLanguage,
+	isSupportedLang,
 	languageContains,
 	parentLanguage,
 } from "@/scripts/language-utils";
diff --git a/packages/client/src/components/MkPullToRefresh.vue b/packages/client/src/components/MkPullToRefresh.vue
index b12ecdd9ec..40e6ca4640 100644
--- a/packages/client/src/components/MkPullToRefresh.vue
+++ b/packages/client/src/components/MkPullToRefresh.vue
@@ -45,7 +45,7 @@ const isRefreshing = ref(false);
 const pullDistance = ref(0);
 
 let disabled = false;
-let supportPointerDesktop = false;
+const supportPointerDesktop = false;
 let startScreenY: number | null = null;
 
 const rootEl = shallowRef<HTMLDivElement>();
diff --git a/packages/client/src/components/MkSparkle.vue b/packages/client/src/components/MkSparkle.vue
index bb3ec49bc4..b67b86355d 100644
--- a/packages/client/src/components/MkSparkle.vue
+++ b/packages/client/src/components/MkSparkle.vue
@@ -79,8 +79,8 @@ const el = ref<HTMLElement>();
 const width = ref(0);
 const height = ref(0);
 const colors = ["#eb6f92", "#9ccfd8", "#f6c177", "#f6c177", "#f6c177"];
-let stop = false,
-	ro: ResizeObserver | undefined;
+let stop = false;
+let ro: ResizeObserver | undefined;
 
 onMounted(() => {
 	if (!reducedMotion()) {
diff --git a/packages/client/src/components/MkWindow.vue b/packages/client/src/components/MkWindow.vue
index b28cc4b62b..147d0bec1f 100644
--- a/packages/client/src/components/MkWindow.vue
+++ b/packages/client/src/components/MkWindow.vue
@@ -174,12 +174,12 @@ provide("inWindow", true);
 
 const rootEl = ref<HTMLElement | null>();
 const showing = ref(true);
-let beforeClickedAt = 0,
-	maximized = ref(false),
-	unMaximizedTop = "",
-	unMaximizedLeft = "",
-	unMaximizedWidth = "",
-	unMaximizedHeight = "";
+let beforeClickedAt = 0;
+const maximized = ref(false);
+let unMaximizedTop = "";
+let unMaximizedLeft = "";
+let unMaximizedWidth = "";
+let unMaximizedHeight = "";
 
 function close() {
 	showing.value = false;
@@ -280,8 +280,8 @@ function onHeaderMousedown(evt: MouseEvent) {
 	const windowHeight = main.offsetHeight;
 
 	function move(x: number, y: number) {
-		let moveLeft = x - moveBaseX,
-			moveTop = y - moveBaseY;
+		let moveLeft = x - moveBaseX;
+		let moveTop = y - moveBaseY;
 
 		// 下はみ出し
 		if (moveTop + windowHeight > browserHeight)
diff --git a/packages/client/src/components/global/MkSpacer.vue b/packages/client/src/components/global/MkSpacer.vue
index 347b763cd8..b2f137f9c3 100644
--- a/packages/client/src/components/global/MkSpacer.vue
+++ b/packages/client/src/components/global/MkSpacer.vue
@@ -24,10 +24,10 @@ const props = withDefaults(
 	},
 );
 
-let ro: ResizeObserver,
-	root = ref<HTMLElement>(),
-	content = ref<HTMLElement>(),
-	margin = ref(0);
+let ro: ResizeObserver;
+const root = ref<HTMLElement>();
+const content = ref<HTMLElement>();
+const margin = ref(0);
 const shouldSpacerMin = inject("shouldSpacerMin", false);
 
 const adjust = (rect: { width: number; height: number }) => {
diff --git a/packages/client/src/i18n.ts b/packages/client/src/i18n.ts
index 5e92817c3f..6d352ba03e 100644
--- a/packages/client/src/i18n.ts
+++ b/packages/client/src/i18n.ts
@@ -1,5 +1,5 @@
-import { locale } from "@/config";
 import { markRaw } from "vue";
+import { locale } from "@/config";
 
 class I18n<T extends Record<string, any>> {
 	public ts: T;
diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index 5b986d8647..17b44bb9f8 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -22,7 +22,6 @@ if (accounts) {
 }
 // #endregion
 
-import { set } from "@/scripts/idb-proxy";
 import {
 	computed,
 	createApp,
@@ -31,6 +30,7 @@ import {
 	version as vueVersion,
 	watch,
 } from "vue";
+import { set } from "@/scripts/idb-proxy";
 
 import { refreshAccount, signIn, signOut, updateAccount } from "@/account";
 import components from "@/components";
diff --git a/packages/client/src/me.ts b/packages/client/src/me.ts
index 7a8dc52cb3..0add04975b 100644
--- a/packages/client/src/me.ts
+++ b/packages/client/src/me.ts
@@ -1,5 +1,5 @@
-import type { Account } from "@/account";
 import { reactive } from "vue";
+import type { Account } from "@/account";
 
 const accountData = localStorage.getItem("account");
 
diff --git a/packages/client/src/navbar.ts b/packages/client/src/navbar.ts
index 0d25014de2..d06c8cf18e 100644
--- a/packages/client/src/navbar.ts
+++ b/packages/client/src/navbar.ts
@@ -1,3 +1,4 @@
+import { computed, reactive } from "vue";
 import { ui } from "@/config";
 import { i18n } from "@/i18n";
 import { isSignedIn, me } from "@/me";
@@ -5,7 +6,6 @@ import * as os from "@/os";
 import icon from "@/scripts/icon";
 import { search } from "@/scripts/search";
 import { unisonReload } from "@/scripts/unison-reload";
-import { computed, reactive } from "vue";
 
 export const navbarItemDef = reactive({
 	notifications: {
diff --git a/packages/client/src/nirax.ts b/packages/client/src/nirax.ts
index ed1a57bbf4..f214060762 100644
--- a/packages/client/src/nirax.ts
+++ b/packages/client/src/nirax.ts
@@ -1,10 +1,10 @@
 // NIRAX --- A lightweight router
 
-import { pleaseLogin } from "@/scripts/please-login";
-import { safeURIDecode } from "@/scripts/safe-uri-decode";
 import { EventEmitter } from "eventemitter3";
 import type { Component, ShallowRef } from "vue";
 import { shallowRef } from "vue";
+import { safeURIDecode } from "@/scripts/safe-uri-decode";
+import { pleaseLogin } from "@/scripts/please-login";
 
 interface RouteDef {
 	path: string;
@@ -93,8 +93,8 @@ export class Router extends EventEmitter<{
 	}
 
 	public resolve(path: string): Resolved | null {
-		let queryString: string | null = null,
-			hash: string | null = null;
+		let queryString: string | null = null;
+		let hash: string | null = null;
 		if (path[0] === "/") path = path.substring(1);
 		if (path.includes("#")) {
 			hash = path.substring(path.indexOf("#") + 1);
diff --git a/packages/client/src/os.ts b/packages/client/src/os.ts
index 4517056ce9..8fbf15ec3d 100644
--- a/packages/client/src/os.ts
+++ b/packages/client/src/os.ts
@@ -1,18 +1,18 @@
 // TODO: なんでもかんでもos.tsに突っ込むのやめたいのでよしなに分割する
 
-import MkDialog from "@/components/MkDialog.vue";
-import MkPostFormDialog from "@/components/MkPostFormDialog.vue";
-import MkToast from "@/components/MkToast.vue";
-import MkWaitingDialog from "@/components/MkWaitingDialog.vue";
-import { url, apiUrl } from "@/config";
-import { me } from "@/me";
-import type { MenuItem } from "@/types/menu";
 import { EventEmitter } from "eventemitter3";
 import { type entities, api as firefishApi } from "firefish-js";
 import insertTextAtCursor from "insert-text-at-cursor";
 import type { Component, Ref } from "vue";
 import { defineAsyncComponent, markRaw, ref } from "vue";
 import { i18n } from "./i18n";
+import MkDialog from "@/components/MkDialog.vue";
+import MkPostFormDialog from "@/components/MkPostFormDialog.vue";
+import MkToast from "@/components/MkToast.vue";
+import MkWaitingDialog from "@/components/MkWaitingDialog.vue";
+import { apiUrl, url } from "@/config";
+import { me } from "@/me";
+import type { MenuItem } from "@/types/menu";
 
 export const pendingApiRequestsCount = ref(0);
 
@@ -776,8 +776,8 @@ type AwaitType<T> = T extends Promise<infer U>
 	: T extends (...args: any[]) => Promise<infer V>
 		? V
 		: T;
-let openingEmojiPicker: AwaitType<ReturnType<typeof popup>> | null = null,
-	activeTextarea: HTMLTextAreaElement | HTMLInputElement | null = null;
+let openingEmojiPicker: AwaitType<ReturnType<typeof popup>> | null = null;
+let activeTextarea: HTMLTextAreaElement | HTMLInputElement | null = null;
 export async function openEmojiPicker(
 	src?: HTMLElement,
 	opts,
diff --git a/packages/client/src/pages/authorize_interaction.vue b/packages/client/src/pages/authorize_interaction.vue
index 22c6627aa0..b6b680cc20 100644
--- a/packages/client/src/pages/authorize_interaction.vue
+++ b/packages/client/src/pages/authorize_interaction.vue
@@ -4,11 +4,11 @@
 </template>
 
 <script lang="ts" setup>
+import { defineAsyncComponent, onMounted, ref } from "vue";
 import * as os from "@/os";
 import { useRouter } from "@/router";
 import { userPage } from "@/filters/user";
 import { notePage } from "@/filters/note";
-import { onMounted, ref, defineAsyncComponent } from "vue";
 const XNotFound = defineAsyncComponent(() => import("./not-found.vue"));
 
 const err = ref(false);
diff --git a/packages/client/src/pages/my-antennas/index.vue b/packages/client/src/pages/my-antennas/index.vue
index a027e8b422..a4787f7241 100644
--- a/packages/client/src/pages/my-antennas/index.vue
+++ b/packages/client/src/pages/my-antennas/index.vue
@@ -72,8 +72,8 @@ const headerTabs = computed(() => []);
 
 const list = ref<typeof MkPagination | null>(null);
 
-let isCached = false,
-	refreshTimer: number | null = null;
+let isCached = false;
+let refreshTimer: number | null = null;
 
 const refresh = () => {
 	if (isCached) {
diff --git a/packages/client/src/pages/settings/word-mute.vue b/packages/client/src/pages/settings/word-mute.vue
index 10b4cfcb29..a8d74f613f 100644
--- a/packages/client/src/pages/settings/word-mute.vue
+++ b/packages/client/src/pages/settings/word-mute.vue
@@ -222,7 +222,10 @@ async function save() {
 		return lines;
 	};
 
-	let softMutes, softMLangs, hardMWords, hardMPatterns;
+	let softMutes;
+	let softMLangs;
+	let hardMWords;
+	let hardMPatterns;
 	try {
 		softMutes = parseSoftMutes(softMutedWords.value, i18n.ts._wordMute.soft);
 		softMLangs = parseMutedWords(softMutedLangs.value);
diff --git a/packages/client/src/pizzax.ts b/packages/client/src/pizzax.ts
index 6832770e90..6974df94dc 100644
--- a/packages/client/src/pizzax.ts
+++ b/packages/client/src/pizzax.ts
@@ -1,10 +1,10 @@
 // PIZZAX --- A lightweight store
 
-import { isSignedIn, me } from "@/me";
 import type { Ref } from "vue";
 import { onUnmounted, ref, watch } from "vue";
 import { api } from "./os";
 import { useStream } from "./stream";
+import { isSignedIn, me } from "@/me";
 
 type StateDef = Record<
 	string,
diff --git a/packages/client/src/plugin.ts b/packages/client/src/plugin.ts
index 2789cc7937..c38aaa365a 100644
--- a/packages/client/src/plugin.ts
+++ b/packages/client/src/plugin.ts
@@ -1,3 +1,4 @@
+import { Interpreter, Parser, utils, values } from "@syuilo/aiscript";
 import { inputText } from "@/os";
 import { createAiScriptEnv } from "@/scripts/aiscript/api";
 import {
@@ -7,7 +8,6 @@ import {
 	postFormActions,
 	userActions,
 } from "@/store";
-import { Interpreter, Parser, utils, values } from "@syuilo/aiscript";
 
 const parser = new Parser();
 const pluginContexts = new Map<string, Interpreter>();
diff --git a/packages/client/src/router.ts b/packages/client/src/router.ts
index eddbea49c7..35b54b20ec 100644
--- a/packages/client/src/router.ts
+++ b/packages/client/src/router.ts
@@ -1,9 +1,9 @@
+import type { AsyncComponentLoader } from "vue";
+import { defineAsyncComponent, inject } from "vue";
 import { isEmojiMod, isModerator, me } from "@/me";
 import { Router } from "@/nirax";
 import MkError from "@/pages/_error_.vue";
 import MkLoading from "@/pages/_loading_.vue";
-import type { AsyncComponentLoader } from "vue";
-import { defineAsyncComponent, inject } from "vue";
 
 const page = (loader: AsyncComponentLoader<any>) =>
 	defineAsyncComponent({
diff --git a/packages/client/src/scripts/chiptune2.ts b/packages/client/src/scripts/chiptune2.ts
index 2f62428f47..5904f37fcf 100644
--- a/packages/client/src/scripts/chiptune2.ts
+++ b/packages/client/src/scripts/chiptune2.ts
@@ -309,9 +309,9 @@ ChiptuneJsPlayer.prototype.createLibopenmptNode = async function (
 			}
 			return;
 		}
-		let framesRendered = 0,
-			ended = false,
-			error = false;
+		let framesRendered = 0;
+		let ended = false;
+		let error = false;
 
 		const currentPattern =
 			processNode.player.libopenmpt._openmpt_module_get_current_pattern(
diff --git a/packages/client/src/scripts/gen-search-query.ts b/packages/client/src/scripts/gen-search-query.ts
index 954a80be44..21bc5df34e 100644
--- a/packages/client/src/scripts/gen-search-query.ts
+++ b/packages/client/src/scripts/gen-search-query.ts
@@ -2,7 +2,8 @@ import { acct } from "firefish-js";
 import { host as localHost } from "@/config";
 
 export async function genSearchQuery(v: any, q: string) {
-	let host: string, userId: string;
+	let host: string;
+	let userId: string;
 	if (q.split(" ").some((x) => x.startsWith("@"))) {
 		for (const at of q
 			.split(" ")
diff --git a/packages/client/src/scripts/katex-macro.ts b/packages/client/src/scripts/katex-macro.ts
index fdf6a0bdc7..826d9f535d 100644
--- a/packages/client/src/scripts/katex-macro.ts
+++ b/packages/client/src/scripts/katex-macro.ts
@@ -61,8 +61,8 @@ function parseSingleKaTeXMacro(src: string): [string, KaTeXMacro] {
 	currentPos = skipSpaces(currentPos);
 
 	while (currentPos < src.length - 1) {
-		let numbersignPos = -1,
-			isEscaped = false;
+		let numbersignPos = -1;
+		let isEscaped = false;
 
 		for (let i = currentPos; i < src.length - 1; ++i) {
 			if (src[i] !== "\\" && src[i] !== "#") {
@@ -210,15 +210,15 @@ function expandKaTeXMacroOnce(
 		--maxNumberOfExpansions;
 
 		// search for a custom macro
-		let checkedPos = beginPos - 1,
-			macroName = "",
-			macroBackslashPos = 0,
-			// for macros w/o args: unused
-			//            w/  args: the first open bracket ("(", "{", or "[") after cmd name
-			macroArgBeginPos = 0,
-			// for macros w/o args: the end of cmd name
-			//            w/  args: the closing bracket of the last arg
-			macroArgEndPos = 0;
+		let checkedPos = beginPos - 1;
+		let macroName = "";
+		let macroBackslashPos = 0;
+		// for macros w/o args: unused
+		//            w/  args: the first open bracket ("(", "{", or "[") after cmd name
+		let macroArgBeginPos = 0;
+		// for macros w/o args: the end of cmd name
+		//            w/  args: the closing bracket of the last arg
+		let macroArgEndPos = 0;
 
 		while (checkedPos < endPos) {
 			checkedPos = src.indexOf("\\", checkedPos + 1);
diff --git a/packages/client/src/scripts/language-utils.ts b/packages/client/src/scripts/language-utils.ts
index 7b248697e4..93696028de 100644
--- a/packages/client/src/scripts/language-utils.ts
+++ b/packages/client/src/scripts/language-utils.ts
@@ -1,6 +1,6 @@
-import { supportedLangs } from "@/scripts/langmap";
 import { detect } from "tinyld";
 import * as mfm from "mfm-js";
+import { supportedLangs } from "@/scripts/langmap";
 
 export function detectLanguage(text: string): string {
 	const nodes = mfm.parse(text);
diff --git a/packages/client/src/scripts/popup-position.ts b/packages/client/src/scripts/popup-position.ts
index 45bcd4dbf5..905e7bc716 100644
--- a/packages/client/src/scripts/popup-position.ts
+++ b/packages/client/src/scripts/popup-position.ts
@@ -20,7 +20,8 @@ export function calcPopupPosition(
 	}
 
 	const calcPosWhenTop = () => {
-		let left: number, top: number;
+		let left: number;
+		let top: number;
 
 		if (props.anchorElement) {
 			left =
@@ -41,7 +42,8 @@ export function calcPopupPosition(
 	};
 
 	const calcPosWhenBottom = () => {
-		let left: number, top: number;
+		let left: number;
+		let top: number;
 
 		if (props.anchorElement) {
 			left =
@@ -66,7 +68,8 @@ export function calcPopupPosition(
 	};
 
 	const calcPosWhenLeft = () => {
-		let left: number, top: number;
+		let left: number;
+		let top: number;
 
 		if (props.anchorElement) {
 			left = rect.left + window.pageXOffset - contentWidth - props.innerMargin;
@@ -87,7 +90,8 @@ export function calcPopupPosition(
 	};
 
 	const calcPosWhenRight = () => {
-		let left: number, top: number;
+		let left: number;
+		let top: number;
 
 		if (props.anchorElement) {
 			left =
diff --git a/packages/client/src/scripts/shuffle.ts b/packages/client/src/scripts/shuffle.ts
index f10f1e59dc..f174152960 100644
--- a/packages/client/src/scripts/shuffle.ts
+++ b/packages/client/src/scripts/shuffle.ts
@@ -2,8 +2,8 @@
  * 配列をシャッフル (破壊的)
  */
 export function shuffle<T extends any[]>(array: T): T {
-	let currentIndex = array.length,
-		randomIndex;
+	let currentIndex = array.length;
+	let randomIndex;
 
 	// While there remain elements to shuffle.
 	while (currentIndex !== 0) {
diff --git a/packages/client/src/scripts/use-tooltip.ts b/packages/client/src/scripts/use-tooltip.ts
index c14d766b6f..c26bdd97f1 100644
--- a/packages/client/src/scripts/use-tooltip.ts
+++ b/packages/client/src/scripts/use-tooltip.ts
@@ -6,13 +6,13 @@ export function useTooltip(
 	onShow: (showing: Ref<boolean>) => void,
 	delay = 300,
 ): void {
-	let isHovering = false,
-		// iOS(Androidも？)では、要素をタップした直後に(おせっかいで)mouseoverイベントを発火させたりするため、それを無視するためのフラグ
-		// 無視しないと、画面に触れてないのにツールチップが出たりし、ユーザビリティが損なわれる
-		// TODO: 一度でもタップすると二度とマウスでツールチップ出せなくなるのをどうにかする 定期的にfalseに戻すとか...？
-		shouldIgnoreMouseover = false,
-		timeoutId: number,
-		changeShowingState: (() => void) | null;
+	let isHovering = false;
+	// iOS(Androidも？)では、要素をタップした直後に(おせっかいで)mouseoverイベントを発火させたりするため、それを無視するためのフラグ
+	// 無視しないと、画面に触れてないのにツールチップが出たりし、ユーザビリティが損なわれる
+	// TODO: 一度でもタップすると二度とマウスでツールチップ出せなくなるのをどうにかする 定期的にfalseに戻すとか...？
+	let shouldIgnoreMouseover = false;
+	let timeoutId: number;
+	let changeShowingState: (() => void) | null;
 
 	const open = () => {
 		close();
diff --git a/packages/client/src/stream.ts b/packages/client/src/stream.ts
index 7dd32b40da..89dda63f08 100644
--- a/packages/client/src/stream.ts
+++ b/packages/client/src/stream.ts
@@ -1,7 +1,7 @@
-import { url } from "@/config";
-import { me } from "@/me";
 import { Stream } from "firefish-js";
 import { markRaw } from "vue";
+import { url } from "@/config";
+import { me } from "@/me";
 
 let stream: Stream | null = null;
 let timeoutHeartBeat: number | null = null;
diff --git a/packages/client/src/theme-store.ts b/packages/client/src/theme-store.ts
index 9660e63f90..a5957dea8f 100644
--- a/packages/client/src/theme-store.ts
+++ b/packages/client/src/theme-store.ts
@@ -1,6 +1,6 @@
+import type { Theme } from "./scripts/theme";
 import { isSignedIn, me } from "@/me";
 import { api } from "@/os";
-import type { Theme } from "./scripts/theme";
 
 const lsCacheKey = isSignedIn ? `themes:${me.id}` : "";