Merge remote-tracking branch 'upstream/master'

2022-03-09 23:05:29 +09:00
parent 56c8428ac2 6fc35868ff
commit 8cfd9a69c0
966 changed files with 13891 additions and 12874 deletions
--- a/packages/backend/src/@types/langmap.d.ts
+++ b/packages/backend/src/@types/langmap.d.ts
@ -1,10 +0,0 @@
-declare module 'langmap' {
-	type Lang = {
-		nativeName: string;
-		englishName: string;
-	};
-
-	const langmap: { [lang: string]: Lang };
-
-	export = langmap;
-}
--- a/packages/backend/src/@types/probe-image-size.d.ts
+++ b/packages/backend/src/@types/probe-image-size.d.ts
@ -1,5 +1,5 @@
 declare module 'probe-image-size' {
-	import { ReadStream } from 'fs';
+	import { ReadStream } from 'node:fs';

 	type ProbeOptions = {
 		retries: 1;
--- a/packages/backend/src/boot/index.ts
+++ b/packages/backend/src/boot/index.ts
@ -1,18 +1,18 @@
-import * as cluster from 'cluster';
-import * as chalk from 'chalk';
-import Xev from 'xev';
+import cluster from 'node:cluster';
+import chalk from 'chalk';
+import { default as Xev } from 'xev';

-import Logger from '@/services/logger';
-import { envOption } from '../env';
+import Logger from '@/services/logger.js';
+import { envOption } from '../env.js';

 // for typeorm
 import 'reflect-metadata';
-import { masterMain } from './master';
-import { workerMain } from './worker';
+import { masterMain } from './master.js';
+import { workerMain } from './worker.js';

 const logger = new Logger('core', 'cyan');
 const clusterLogger = logger.createSubLogger('cluster', 'orange', false);
-const ev = new Xev();
+const ev = new Xev.default();

 /**
 * Init process
--- a/packages/backend/src/boot/master.ts
+++ b/packages/backend/src/boot/master.ts
@ -1,22 +1,22 @@
-import * as fs from 'fs';
-import { fileURLToPath } from 'url';
-import { dirname } from 'path';
-import * as os from 'os';
-import * as cluster from 'cluster';
-import * as chalk from 'chalk';
+import * as fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname } from 'node:path';
+import * as os from 'node:os';
+import cluster from 'node:cluster';
+import chalk from 'chalk';
+import chalkTemplate from 'chalk-template';
 import * as portscanner from 'portscanner';
 import { getConnection } from 'typeorm';

-import Logger from '@/services/logger';
-import loadConfig from '@/config/load';
-import { Config } from '@/config/types';
-import { lessThan } from '@/prelude/array';
-import { envOption } from '../env';
-import { showMachineInfo } from '@/misc/show-machine-info';
-import { initDb } from '../db/postgre';
+import Logger from '@/services/logger.js';
+import loadConfig from '@/config/load.js';
+import { Config } from '@/config/types.js';
+import { lessThan } from '@/prelude/array.js';
+import { envOption } from '../env.js';
+import { showMachineInfo } from '@/misc/show-machine-info.js';
+import { initDb } from '../db/postgre.js';

-//const _filename = fileURLToPath(import.meta.url);
-const _filename = __filename;
+const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);

 const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../../built/meta.json`, 'utf-8'));
@ -24,22 +24,24 @@ const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../../built/meta.json
 const logger = new Logger('core', 'cyan');
 const bootLogger = logger.createSubLogger('boot', 'magenta', false);

+const themeColor = chalk.hex('#86b300');
+
 function greet() {
 	if (!envOption.quiet) {
 		//#region Misskey logo
 		const v = `v${meta.version}`;
-		console.log('  _____ _         _           ');
-		console.log(' |     |_|___ ___| |_ ___ _ _ ');
-		console.log(' | | | | |_ -|_ -| \'_| -_| | |');
-		console.log(' |_|_|_|_|___|___|_,_|___|_  |');
-		console.log(' ' + chalk.gray(v) + ('                        |___|\n'.substr(v.length)));
+		console.log(themeColor('  _____ _         _           '));
+		console.log(themeColor(' |     |_|___ ___| |_ ___ _ _ '));
+		console.log(themeColor(' | | | | |_ -|_ -| \'_| -_| | |'));
+		console.log(themeColor(' |_|_|_|_|___|___|_,_|___|_  |'));
+		console.log(' ' + chalk.gray(v) + themeColor('                        |___|\n'.substr(v.length)));
 		//#endregion

 		console.log(' Misskey is an open-source decentralized microblogging platform.');
-		console.log(chalk.keyword('orange')(' If you like Misskey, please donate to support development. https://www.patreon.com/syuilo'));
+		console.log(chalk.rgb(255, 136, 0)(' If you like Misskey, please donate to support development. https://www.patreon.com/syuilo'));

 		console.log('');
-		console.log(chalk`--- ${os.hostname()} {gray (PID: ${process.pid.toString()})} ---`);
+		console.log(chalkTemplate`--- ${os.hostname()} {gray (PID: ${process.pid.toString()})} ---`);
 	}

 	bootLogger.info('Welcome to Misskey!');
@ -80,9 +82,9 @@ export async function masterMain() {
 	bootLogger.succ(`Now listening on port ${config.port} on ${config.url}`, null, true);

 	if (!envOption.noDaemons) {
-		require('../daemons/server-stats').default();
-		require('../daemons/queue-stats').default();
-		require('../daemons/janitor').default();
+		import('../daemons/server-stats.js').then(x => x.default());
+		import('../daemons/queue-stats.js').then(x => x.default());
+		import('../daemons/janitor.js').then(x => x.default());
 	}
 }

--- a/packages/backend/src/boot/worker.ts
+++ b/packages/backend/src/boot/worker.ts
@ -1,5 +1,5 @@
-import * as cluster from 'cluster';
-import { initDb } from '../db/postgre';
+import cluster from 'node:cluster';
+import { initDb } from '../db/postgre.js';

 /**
 * Init worker process
@ -8,10 +8,10 @@ export async function workerMain() {
 	await initDb();

 	// start server
-	await require('../server').default();
+	await import('../server/index.js').then(x => x.default());

 	// start job queue
-	require('../queue').default();
+	import('../queue/index.js').then(x => x.default());

 	if (cluster.isWorker) {
 		// Send a 'ready' message to parent process
--- a/packages/backend/src/config/index.ts
+++ b/packages/backend/src/config/index.ts
@ -1,3 +1,3 @@
-import load from './load';
+import load from './load.js';

 export default load();
--- a/packages/backend/src/config/load.ts
+++ b/packages/backend/src/config/load.ts
@ -2,14 +2,13 @@
 * Config loader
 */

-import * as fs from 'fs';
-import { fileURLToPath } from 'url';
-import { dirname } from 'path';
+import * as fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname } from 'node:path';
 import * as yaml from 'js-yaml';
-import { Source, Mixin } from './types';
+import { Source, Mixin } from './types.js';

-//const _filename = fileURLToPath(import.meta.url);
-const _filename = __filename;
+const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);

 /**
--- a/packages/backend/src/config/types.ts
+++ b/packages/backend/src/config/types.ts
@ -6,7 +6,6 @@ export type Source = {
 	feedback_url?: string;
 	url: string;
 	port: number;
-	https?: { [x: string]: string };
 	disableHsts?: boolean;
 	db: {
 		host: string;
@ -62,6 +61,7 @@ export type Source = {
 	};

 	mediaProxy?: string;
+	proxyRemoteFiles?: boolean;

 	signToActivityPubGet?: boolean;
 };
--- a/packages/backend/src/const.ts
+++ b/packages/backend/src/const.ts
@ -1,3 +1,5 @@
+export const MAX_NOTE_TEXT_LENGTH = 3000;
+
 export const USER_ONLINE_THRESHOLD = 1000 * 60 * 10; // 10min
 export const USER_ACTIVE_THRESHOLD = 1000 * 60 * 60 * 24 * 3; // 3days

--- a/packages/backend/src/daemons/janitor.ts
+++ b/packages/backend/src/daemons/janitor.ts
@ -1,7 +1,7 @@
 // TODO: 消したい

 const interval = 30 * 60 * 1000;
-import { AttestationChallenges } from '@/models/index';
+import { AttestationChallenges } from '@/models/index.js';
 import { LessThan } from 'typeorm';

 /**
--- a/packages/backend/src/daemons/queue-stats.ts
+++ b/packages/backend/src/daemons/queue-stats.ts
@ -1,7 +1,7 @@
-import Xev from 'xev';
-import { deliverQueue, inboxQueue } from '../queue/queues';
+import { default as Xev } from 'xev';
+import { deliverQueue, inboxQueue } from '../queue/queues.js';

-const ev = new Xev();
+const ev = new Xev.default();

 const interval = 10000;

--- a/packages/backend/src/daemons/server-stats.ts
+++ b/packages/backend/src/daemons/server-stats.ts
@ -1,8 +1,8 @@
-import * as si from 'systeminformation';
-import Xev from 'xev';
+import si from 'systeminformation';
+import { default as Xev } from 'xev';
 import * as osUtils from 'os-utils';

-const ev = new Xev();
+const ev = new Xev.default();

 const interval = 2000;

@ -36,8 +36,8 @@ export default function() {
 				tx: round(Math.max(0, netStats.tx_sec)),
 			},
 			fs: {
-				r: round(Math.max(0, fsStats.rIO_sec)),
-				w: round(Math.max(0, fsStats.wIO_sec)),
+				r: round(Math.max(0, fsStats.rIO_sec ?? 0)),
+				w: round(Math.max(0, fsStats.wIO_sec ?? 0)),
 			},
 		};
 		ev.emit('serverStats', stats);
@ -51,9 +51,9 @@ export default function() {
 }

 // CPU STAT
-function cpuUsage() {
+function cpuUsage(): Promise<number> {
 	return new Promise((res, rej) => {
-		osUtils.cpuUsage((cpuUsage: number) => {
+		osUtils.cpuUsage((cpuUsage) => {
 			res(cpuUsage);
 		});
 	});
--- a/packages/backend/src/db/elasticsearch.ts
+++ b/packages/backend/src/db/elasticsearch.ts
@ -1,5 +1,5 @@
 import * as elasticsearch from '@elastic/elasticsearch';
-import config from '@/config/index';
+import config from '@/config/index.js';

 const index = {
 	settings: {
--- a/packages/backend/src/db/logger.ts
+++ b/packages/backend/src/db/logger.ts
@ -1,3 +1,3 @@
-import Logger from '@/services/logger';
+import Logger from '@/services/logger.js';

 export const dbLogger = new Logger('db');
--- a/packages/backend/src/db/postgre.ts
+++ b/packages/backend/src/db/postgre.ts
@ -1,78 +1,78 @@
 // https://github.com/typeorm/typeorm/issues/2400
-const types = require('pg').types;
-types.setTypeParser(20, Number);
+import pg from 'pg';
+pg.types.setTypeParser(20, Number);

 import { createConnection, Logger, getConnection } from 'typeorm';
 import * as highlight from 'cli-highlight';
-import config from '@/config/index';
+import config from '@/config/index.js';

-import { dbLogger } from './logger';
+import { dbLogger } from './logger.js';

-import { User } from '@/models/entities/user';
-import { DriveFile } from '@/models/entities/drive-file';
-import { DriveFolder } from '@/models/entities/drive-folder';
-import { AccessToken } from '@/models/entities/access-token';
-import { App } from '@/models/entities/app';
-import { PollVote } from '@/models/entities/poll-vote';
-import { Note } from '@/models/entities/note';
-import { NoteReaction } from '@/models/entities/note-reaction';
-import { NoteWatching } from '@/models/entities/note-watching';
-import { NoteThreadMuting } from '@/models/entities/note-thread-muting';
-import { NoteUnread } from '@/models/entities/note-unread';
-import { Notification } from '@/models/entities/notification';
-import { Meta } from '@/models/entities/meta';
-import { Following } from '@/models/entities/following';
-import { Instance } from '@/models/entities/instance';
-import { Muting } from '@/models/entities/muting';
-import { SwSubscription } from '@/models/entities/sw-subscription';
-import { Blocking } from '@/models/entities/blocking';
-import { UserList } from '@/models/entities/user-list';
-import { UserListJoining } from '@/models/entities/user-list-joining';
-import { UserGroup } from '@/models/entities/user-group';
-import { UserGroupJoining } from '@/models/entities/user-group-joining';
-import { UserGroupInvitation } from '@/models/entities/user-group-invitation';
-import { Hashtag } from '@/models/entities/hashtag';
-import { NoteFavorite } from '@/models/entities/note-favorite';
-import { AbuseUserReport } from '@/models/entities/abuse-user-report';
-import { RegistrationTicket } from '@/models/entities/registration-tickets';
-import { MessagingMessage } from '@/models/entities/messaging-message';
-import { Signin } from '@/models/entities/signin';
-import { AuthSession } from '@/models/entities/auth-session';
-import { FollowRequest } from '@/models/entities/follow-request';
-import { Emoji } from '@/models/entities/emoji';
-import { UserNotePining } from '@/models/entities/user-note-pining';
-import { Poll } from '@/models/entities/poll';
-import { UserKeypair } from '@/models/entities/user-keypair';
-import { UserPublickey } from '@/models/entities/user-publickey';
-import { UserProfile } from '@/models/entities/user-profile';
-import { UserSecurityKey } from '@/models/entities/user-security-key';
-import { AttestationChallenge } from '@/models/entities/attestation-challenge';
-import { Page } from '@/models/entities/page';
-import { PageLike } from '@/models/entities/page-like';
-import { GalleryPost } from '@/models/entities/gallery-post';
-import { GalleryLike } from '@/models/entities/gallery-like';
-import { ModerationLog } from '@/models/entities/moderation-log';
-import { UsedUsername } from '@/models/entities/used-username';
-import { Announcement } from '@/models/entities/announcement';
-import { AnnouncementRead } from '@/models/entities/announcement-read';
-import { Clip } from '@/models/entities/clip';
-import { ClipNote } from '@/models/entities/clip-note';
-import { Antenna } from '@/models/entities/antenna';
-import { AntennaNote } from '@/models/entities/antenna-note';
-import { PromoNote } from '@/models/entities/promo-note';
-import { PromoRead } from '@/models/entities/promo-read';
-import { envOption } from '../env';
-import { Relay } from '@/models/entities/relay';
-import { MutedNote } from '@/models/entities/muted-note';
-import { Channel } from '@/models/entities/channel';
-import { ChannelFollowing } from '@/models/entities/channel-following';
-import { ChannelNotePining } from '@/models/entities/channel-note-pining';
-import { RegistryItem } from '@/models/entities/registry-item';
-import { Ad } from '@/models/entities/ad';
-import { PasswordResetRequest } from '@/models/entities/password-reset-request';
-import { UserPending } from '@/models/entities/user-pending';
+import { User } from '@/models/entities/user.js';
+import { DriveFile } from '@/models/entities/drive-file.js';
+import { DriveFolder } from '@/models/entities/drive-folder.js';
+import { AccessToken } from '@/models/entities/access-token.js';
+import { App } from '@/models/entities/app.js';
+import { PollVote } from '@/models/entities/poll-vote.js';
+import { Note } from '@/models/entities/note.js';
+import { NoteReaction } from '@/models/entities/note-reaction.js';
+import { NoteWatching } from '@/models/entities/note-watching.js';
+import { NoteThreadMuting } from '@/models/entities/note-thread-muting.js';
+import { NoteUnread } from '@/models/entities/note-unread.js';
+import { Notification } from '@/models/entities/notification.js';
+import { Meta } from '@/models/entities/meta.js';
+import { Following } from '@/models/entities/following.js';
+import { Instance } from '@/models/entities/instance.js';
+import { Muting } from '@/models/entities/muting.js';
+import { SwSubscription } from '@/models/entities/sw-subscription.js';
+import { Blocking } from '@/models/entities/blocking.js';
+import { UserList } from '@/models/entities/user-list.js';
+import { UserListJoining } from '@/models/entities/user-list-joining.js';
+import { UserGroup } from '@/models/entities/user-group.js';
+import { UserGroupJoining } from '@/models/entities/user-group-joining.js';
+import { UserGroupInvitation } from '@/models/entities/user-group-invitation.js';
+import { Hashtag } from '@/models/entities/hashtag.js';
+import { NoteFavorite } from '@/models/entities/note-favorite.js';
+import { AbuseUserReport } from '@/models/entities/abuse-user-report.js';
+import { RegistrationTicket } from '@/models/entities/registration-tickets.js';
+import { MessagingMessage } from '@/models/entities/messaging-message.js';
+import { Signin } from '@/models/entities/signin.js';
+import { AuthSession } from '@/models/entities/auth-session.js';
+import { FollowRequest } from '@/models/entities/follow-request.js';
+import { Emoji } from '@/models/entities/emoji.js';
+import { UserNotePining } from '@/models/entities/user-note-pining.js';
+import { Poll } from '@/models/entities/poll.js';
+import { UserKeypair } from '@/models/entities/user-keypair.js';
+import { UserPublickey } from '@/models/entities/user-publickey.js';
+import { UserProfile } from '@/models/entities/user-profile.js';
+import { UserSecurityKey } from '@/models/entities/user-security-key.js';
+import { AttestationChallenge } from '@/models/entities/attestation-challenge.js';
+import { Page } from '@/models/entities/page.js';
+import { PageLike } from '@/models/entities/page-like.js';
+import { GalleryPost } from '@/models/entities/gallery-post.js';
+import { GalleryLike } from '@/models/entities/gallery-like.js';
+import { ModerationLog } from '@/models/entities/moderation-log.js';
+import { UsedUsername } from '@/models/entities/used-username.js';
+import { Announcement } from '@/models/entities/announcement.js';
+import { AnnouncementRead } from '@/models/entities/announcement-read.js';
+import { Clip } from '@/models/entities/clip.js';
+import { ClipNote } from '@/models/entities/clip-note.js';
+import { Antenna } from '@/models/entities/antenna.js';
+import { AntennaNote } from '@/models/entities/antenna-note.js';
+import { PromoNote } from '@/models/entities/promo-note.js';
+import { PromoRead } from '@/models/entities/promo-read.js';
+import { envOption } from '../env.js';
+import { Relay } from '@/models/entities/relay.js';
+import { MutedNote } from '@/models/entities/muted-note.js';
+import { Channel } from '@/models/entities/channel.js';
+import { ChannelFollowing } from '@/models/entities/channel-following.js';
+import { ChannelNotePining } from '@/models/entities/channel-note-pining.js';
+import { RegistryItem } from '@/models/entities/registry-item.js';
+import { Ad } from '@/models/entities/ad.js';
+import { PasswordResetRequest } from '@/models/entities/password-reset-request.js';
+import { UserPending } from '@/models/entities/user-pending.js';

-import { entities as charts } from '@/services/chart/entities';
+import { entities as charts } from '@/services/chart/entities.js';

 const sqlLogger = dbLogger.createSubLogger('sql', 'white', false);

@ -184,7 +184,7 @@ export function initDb(justBorrow = false, sync = false, forceRecreate = false)
 		} catch (e) {}
 	}

-	const log = process.env.NODE_ENV != 'production';
+	const log = process.env.NODE_ENV !== 'production';

 	return createConnection({
 		type: 'postgres',
@ -193,7 +193,10 @@ export function initDb(justBorrow = false, sync = false, forceRecreate = false)
 		username: config.db.user,
 		password: config.db.pass,
 		database: config.db.db,
-		extra: config.db.extra,
+		extra: {
+			statement_timeout: 1000 * 10,
+			...config.db.extra,
+		},
 		synchronize: process.env.NODE_ENV === 'test' || sync,
 		dropSchema: process.env.NODE_ENV === 'test' && !justBorrow,
 		cache: !config.db.disableCache ? {
--- a/packages/backend/src/db/redis.ts
+++ b/packages/backend/src/db/redis.ts
@ -1,5 +1,5 @@
 import * as redis from 'redis';
-import config from '@/config/index';
+import config from '@/config/index.js';

 export function createConnection() {
 	return redis.createClient(
--- a/packages/backend/src/index.ts
+++ b/packages/backend/src/index.ts
@ -2,10 +2,12 @@
 * Misskey Entry Point!
 */

+import { EventEmitter } from 'node:events';
+import boot from './boot/index.js';
+
 Error.stackTraceLimit = Infinity;
+EventEmitter.defaultMaxListeners = 128;

-require('events').EventEmitter.defaultMaxListeners = 128;
-
-import boot from './boot/index';
-
-boot();
+boot().catch(err => {
+	console.error(err);
+});
--- a/packages/backend/src/mfm/from-html.ts
+++ b/packages/backend/src/mfm/from-html.ts
@ -1,6 +1,6 @@
 import * as parse5 from 'parse5';
-import treeAdapter = require('parse5/lib/tree-adapters/default');
-import { URL } from 'url';
+import treeAdapter from 'parse5/lib/tree-adapters/default.js';
+import { URL } from 'node:url';

 const urlRegex     = /^https?:\/\/[\w\/:%#@$&?!()\[\]~.,=+\-]+/;
 const urlRegexFull = /^https?:\/\/[\w\/:%#@$&?!()\[\]~.,=+\-]+$/;
--- a/packages/backend/src/mfm/to-html.ts
+++ b/packages/backend/src/mfm/to-html.ts
@ -1,8 +1,8 @@
 import { JSDOM } from 'jsdom';
 import * as mfm from 'mfm-js';
-import config from '@/config/index';
-import { intersperse } from '@/prelude/array';
-import { IMentionedRemoteUsers } from '@/models/entities/note';
+import config from '@/config/index.js';
+import { intersperse } from '@/prelude/array.js';
+import { IMentionedRemoteUsers } from '@/models/entities/note.js';

 export function toHtml(nodes: mfm.MfmNode[] | null, mentionedRemoteUsers: IMentionedRemoteUsers = []) {
 	if (nodes == null) {
--- a/packages/backend/src/misc/acct.ts
+++ b/packages/backend/src/misc/acct.ts
@ -0,0 +1,14 @@
+export type Acct = {
+	username: string;
+	host: string | null;
+};
+
+export function parse(acct: string): Acct {
+	if (acct.startsWith('@')) acct = acct.substr(1);
+	const split = acct.split('@', 2);
+	return { username: split[0], host: split[1] || null };
+}
+
+export function toString(acct: Acct): string {
+	return acct.host == null ? acct.username : `${acct.username}@${acct.host}`;
+}
--- a/packages/backend/src/misc/antenna-cache.ts
+++ b/packages/backend/src/misc/antenna-cache.ts
@ -1,6 +1,6 @@
-import { Antennas } from '@/models/index';
-import { Antenna } from '@/models/entities/antenna';
-import { subsdcriber } from '../db/redis';
+import { Antennas } from '@/models/index.js';
+import { Antenna } from '@/models/entities/antenna.js';
+import { subsdcriber } from '../db/redis.js';

 let antennasFetched = false;
 let antennas: Antenna[] = [];
--- a/packages/backend/src/misc/app-lock.ts
+++ b/packages/backend/src/misc/app-lock.ts
@ -1,6 +1,6 @@
-import { redisClient } from '../db/redis';
-import { promisify } from 'util';
-import * as redisLock from 'redis-lock';
+import { redisClient } from '../db/redis.js';
+import { promisify } from 'node:util';
+import redisLock from 'redis-lock';

 /**
 * Retry delay (ms) for lock acquisition
--- a/packages/backend/src/misc/captcha.ts
+++ b/packages/backend/src/misc/captcha.ts
@ -1,7 +1,7 @@
 import fetch from 'node-fetch';
-import { URLSearchParams } from 'url';
-import { getAgentByUrl } from './fetch';
-import config from '@/config/index';
+import { URLSearchParams } from 'node:url';
+import { getAgentByUrl } from './fetch.js';
+import config from '@/config/index.js';

 export async function verifyRecaptcha(secret: string, response: string) {
 	const result = await getCaptchaResponse('https://www.recaptcha.net/recaptcha/api/siteverify', secret, response).catch(e => {
--- a/packages/backend/src/misc/check-hit-antenna.ts
+++ b/packages/backend/src/misc/check-hit-antenna.ts
@ -1,10 +1,10 @@
-import { Antenna } from '@/models/entities/antenna';
-import { Note } from '@/models/entities/note';
-import { User } from '@/models/entities/user';
-import { UserListJoinings, UserGroupJoinings } from '@/models/index';
-import { getFullApAccount } from './convert-host';
-import * as Acct from 'misskey-js/built/acct';
-import { Packed } from './schema';
+import { Antenna } from '@/models/entities/antenna.js';
+import { Note } from '@/models/entities/note.js';
+import { User } from '@/models/entities/user.js';
+import { UserListJoinings, UserGroupJoinings } from '@/models/index.js';
+import { getFullApAccount } from './convert-host.js';
+import * as Acct from '@/misc/acct.js';
+import { Packed } from './schema.js';

 /**
 * noteUserFollowers / antennaUserFollowing はどちらか一方が指定されていればよい
--- a/packages/backend/src/misc/check-word-mute.ts
+++ b/packages/backend/src/misc/check-word-mute.ts
@ -1,6 +1,6 @@
-const RE2 = require('re2');
-import { Note } from '@/models/entities/note';
-import { User } from '@/models/entities/user';
+import RE2 from 're2';
+import { Note } from '@/models/entities/note.js';
+import { User } from '@/models/entities/user.js';

 type NoteLike = {
 	userId: Note['userId'];
--- a/packages/backend/src/misc/content-disposition.ts
+++ b/packages/backend/src/misc/content-disposition.ts
@ -1,4 +1,4 @@
-const cd = require('content-disposition');
+import cd from 'content-disposition';

 export function contentDisposition(type: 'inline' | 'attachment', filename: string): string {
 	const fallback = filename.replace(/[^\w.-]/g, '_');
--- a/packages/backend/src/misc/convert-host.ts
+++ b/packages/backend/src/misc/convert-host.ts
@ -1,6 +1,6 @@
-import { URL } from 'url';
-import config from '@/config/index';
-import { toASCII } from 'punycode/';
+import { URL } from 'node:url';
+import config from '@/config/index.js';
+import { toASCII } from 'punycode';

 export function getFullApAccount(username: string, host: string | null) {
 	return host ? `${username}@${toPuny(host)}` : `${username}@${toPuny(config.host)}`;
--- a/packages/backend/src/misc/count-same-renotes.ts
+++ b/packages/backend/src/misc/count-same-renotes.ts
@ -1,4 +1,4 @@
-import { Notes } from '@/models/index';
+import { Notes } from '@/models/index.js';

 export async function countSameRenotes(userId: string, renoteId: string, excludeNoteId: string | undefined): Promise<number> {
 	// 指定したユーザーの指定したノートのリノートがいくつあるか数える
--- a/packages/backend/src/misc/detect-url-mime.ts
+++ b/packages/backend/src/misc/detect-url-mime.ts
@ -1,6 +1,6 @@
-import { createTemp } from './create-temp';
-import { downloadUrl } from './download-url';
-import { detectType } from './get-file-info';
+import { createTemp } from './create-temp.js';
+import { downloadUrl } from './download-url.js';
+import { detectType } from './get-file-info.js';

 export async function detectUrlMime(url: string) {
 	const [path, cleanup] = await createTemp();
--- a/packages/backend/src/misc/download-text-file.ts
+++ b/packages/backend/src/misc/download-text-file.ts
@ -1,8 +1,8 @@
-import * as fs from 'fs';
-import * as util from 'util';
-import Logger from '@/services/logger';
-import { createTemp } from './create-temp';
-import { downloadUrl } from './download-url';
+import * as fs from 'node:fs';
+import * as util from 'node:util';
+import Logger from '@/services/logger.js';
+import { createTemp } from './create-temp.js';
+import { downloadUrl } from './download-url.js';

 const logger = new Logger('download-text-file');

--- a/packages/backend/src/misc/download-url.ts
+++ b/packages/backend/src/misc/download-url.ts
@ -1,13 +1,13 @@
-import * as fs from 'fs';
-import * as stream from 'stream';
-import * as util from 'util';
+import * as fs from 'node:fs';
+import * as stream from 'node:stream';
+import * as util from 'node:util';
 import got, * as Got from 'got';
-import { httpAgent, httpsAgent, StatusError } from './fetch';
-import config from '@/config/index';
-import * as chalk from 'chalk';
-import Logger from '@/services/logger';
+import { httpAgent, httpsAgent, StatusError } from './fetch.js';
+import config from '@/config/index.js';
+import chalk from 'chalk';
+import Logger from '@/services/logger.js';
 import * as IPCIDR from 'ip-cidr';
-const PrivateIp = require('private-ip');
+import PrivateIp from 'private-ip';

 const pipeline = util.promisify(stream.pipeline);

--- a/packages/backend/src/misc/emoji-regex.ts
+++ b/packages/backend/src/misc/emoji-regex.ts
@ -1,3 +1,4 @@
-const twemojiRegex = require('twemoji-parser/dist/lib/regex').default;
+import twemoji from 'twemoji-parser/dist/lib/regex.js';
+const twemojiRegex = twemoji.default;

 export const emojiRegex = new RegExp(`(${twemojiRegex.source})`);
--- a/packages/backend/src/misc/extract-custom-emojis-from-mfm.ts
+++ b/packages/backend/src/misc/extract-custom-emojis-from-mfm.ts
@ -1,5 +1,5 @@
 import * as mfm from 'mfm-js';
-import { unique } from '@/prelude/array';
+import { unique } from '@/prelude/array.js';

 export function extractCustomEmojisFromMfm(nodes: mfm.MfmNode[]): string[] {
 	const emojiNodes = mfm.extract(nodes, (node) => {
--- a/packages/backend/src/misc/extract-hashtags.ts
+++ b/packages/backend/src/misc/extract-hashtags.ts
@ -1,5 +1,5 @@
 import * as mfm from 'mfm-js';
-import { unique } from '@/prelude/array';
+import { unique } from '@/prelude/array.js';

 export function extractHashtags(nodes: mfm.MfmNode[]): string[] {
 	const hashtagNodes = mfm.extract(nodes, (node) => node.type === 'hashtag');
--- a/packages/backend/src/misc/fetch-meta.ts
+++ b/packages/backend/src/misc/fetch-meta.ts
@ -1,4 +1,4 @@
-import { Meta } from '@/models/entities/meta';
+import { Meta } from '@/models/entities/meta.js';
 import { getConnection } from 'typeorm';

 let cache: Meta;
--- a/packages/backend/src/misc/fetch-proxy-account.ts
+++ b/packages/backend/src/misc/fetch-proxy-account.ts
@ -1,6 +1,6 @@
-import { fetchMeta } from './fetch-meta';
-import { ILocalUser } from '@/models/entities/user';
-import { Users } from '@/models/index';
+import { fetchMeta } from './fetch-meta.js';
+import { ILocalUser } from '@/models/entities/user.js';
+import { Users } from '@/models/index.js';

 export async function fetchProxyAccount(): Promise<ILocalUser | null> {
 	const meta = await fetchMeta();
--- a/packages/backend/src/misc/fetch.ts
+++ b/packages/backend/src/misc/fetch.ts
@ -3,8 +3,8 @@ import * as https from 'https';
 import CacheableLookup from 'cacheable-lookup';
 import fetch from 'node-fetch';
 import { HttpProxyAgent, HttpsProxyAgent } from 'hpagent';
-import config from '@/config/index';
-import { URL } from 'url';
+import config from '@/config/index.js';
+import { URL } from 'node:url';

 export async function getJson(url: string, accept = 'application/json, */*', timeout = 10000, headers?: Record<string, string>) {
 	const res = await getResponse({
--- a/packages/backend/src/misc/gen-id.ts
+++ b/packages/backend/src/misc/gen-id.ts
@ -1,9 +1,9 @@
 import { ulid } from 'ulid';
-import { genAid } from './id/aid';
-import { genMeid } from './id/meid';
-import { genMeidg } from './id/meidg';
-import { genObjectId } from './id/object-id';
-import config from '@/config/index';
+import { genAid } from './id/aid.js';
+import { genMeid } from './id/meid.js';
+import { genMeidg } from './id/meidg.js';
+import { genObjectId } from './id/object-id.js';
+import config from '@/config/index.js';

 const metohd = config.id.toLowerCase();

--- a/packages/backend/src/misc/gen-identicon.ts
+++ b/packages/backend/src/misc/gen-identicon.ts
@ -3,9 +3,9 @@
 * https://en.wikipedia.org/wiki/Identicon
 */

+import { WriteStream } from 'node:fs';
 import * as p from 'pureimage';
-import * as gen from 'random-seed';
-import { WriteStream } from 'fs';
+import gen from 'random-seed';

 const size = 256; // px
 const n = 5; // resolution
--- a/packages/backend/src/misc/gen-key-pair.ts
+++ b/packages/backend/src/misc/gen-key-pair.ts
@ -1,5 +1,5 @@
-import * as crypto from 'crypto';
-import * as util from 'util';
+import * as crypto from 'node:crypto';
+import * as util from 'node:util';

 const generateKeyPair = util.promisify(crypto.generateKeyPair);

--- a/packages/backend/src/misc/get-file-info.ts
+++ b/packages/backend/src/misc/get-file-info.ts
@ -1,11 +1,11 @@
-import * as fs from 'fs';
-import * as crypto from 'crypto';
-import * as stream from 'stream';
-import * as util from 'util';
-import * as fileType from 'file-type';
+import * as fs from 'node:fs';
+import * as crypto from 'node:crypto';
+import * as stream from 'node:stream';
+import * as util from 'node:util';
+import { fileTypeFromFile } from 'file-type';
 import isSvg from 'is-svg';
-import * as probeImageSize from 'probe-image-size';
-import * as sharp from 'sharp';
+import probeImageSize from 'probe-image-size';
+import sharp from 'sharp';
 import { encode } from 'blurhash';

 const pipeline = util.promisify(stream.pipeline);
@ -109,7 +109,7 @@ export async function detectType(path: string): Promise<{
 		return TYPE_OCTET_STREAM;
 	}

-	const type = await fileType.fromFile(path);
+	const type = await fileTypeFromFile(path);

 	if (type) {
 		// XMLはSVGかもしれない
--- a/packages/backend/src/misc/get-note-summary.ts
+++ b/packages/backend/src/misc/get-note-summary.ts
@ -1,4 +1,4 @@
-import { Packed } from './schema';
+import { Packed } from './schema.js';

 /**
 * 投稿を表す文字列を取得します。
--- a/packages/backend/src/misc/id/aid.ts
+++ b/packages/backend/src/misc/id/aid.ts
@ -1,7 +1,7 @@
 // AID
 // 長さ8の[2000年1月1日からの経過ミリ秒をbase36でエンコードしたもの] + 長さ2の[ノイズ文字列]

-import * as crypto from 'crypto';
+import * as crypto from 'node:crypto';

 const TIME2000 = 946684800000;
 let counter = crypto.randomBytes(2).readUInt16LE(0);
--- a/packages/backend/src/misc/is-instance-muted.ts
+++ b/packages/backend/src/misc/is-instance-muted.ts
@ -1,4 +1,4 @@
-import { Packed } from "./schema";
+import { Packed } from './schema.js';

 export function isInstanceMuted(note: Packed<'Note'>, mutedInstances: Set<string>): boolean {
 	if (mutedInstances.has(note?.user?.host ?? '')) return true;
--- a/packages/backend/src/misc/is-quote.ts
+++ b/packages/backend/src/misc/is-quote.ts
@ -1,4 +1,4 @@
-import { Note } from '@/models/entities/note';
+import { Note } from '@/models/entities/note.js';

 export default function(note: Note): boolean {
 	return note.renoteId != null && (note.text != null || note.hasPoll || (note.fileIds != null && note.fileIds.length > 0));
--- a/packages/backend/src/misc/keypair-store.ts
+++ b/packages/backend/src/misc/keypair-store.ts
@ -1,7 +1,7 @@
-import { UserKeypairs } from '@/models/index';
-import { User } from '@/models/entities/user';
-import { UserKeypair } from '@/models/entities/user-keypair';
-import { Cache } from './cache';
+import { UserKeypairs } from '@/models/index.js';
+import { User } from '@/models/entities/user.js';
+import { UserKeypair } from '@/models/entities/user-keypair.js';
+import { Cache } from './cache.js';

 const cache = new Cache<UserKeypair>(Infinity);

--- a/packages/backend/src/misc/langmap.ts
+++ b/packages/backend/src/misc/langmap.ts
@ -0,0 +1,666 @@
+// TODO: sharedに置いてフロントエンドのと統合したい
+export const langmap = {
+	'ach': {
+		nativeName: 'Lwo',
+	},
+	'ady': {
+		nativeName: 'Адыгэбзэ',
+	},
+	'af': {
+		nativeName: 'Afrikaans',
+	},
+	'af-NA': {
+		nativeName: 'Afrikaans (Namibia)',
+	},
+	'af-ZA': {
+		nativeName: 'Afrikaans (South Africa)',
+	},
+	'ak': {
+		nativeName: 'Tɕɥi',
+	},
+	'ar': {
+		nativeName: 'العربية',
+	},
+	'ar-AR': {
+		nativeName: 'العربية',
+	},
+	'ar-MA': {
+		nativeName: 'العربية',
+	},
+	'ar-SA': {
+		nativeName: 'العربية (السعودية)',
+	},
+	'ay-BO': {
+		nativeName: 'Aymar aru',
+	},
+	'az': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'az-AZ': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'be-BY': {
+		nativeName: 'Беларуская',
+	},
+	'bg': {
+		nativeName: 'Български',
+	},
+	'bg-BG': {
+		nativeName: 'Български',
+	},
+	'bn': {
+		nativeName: 'বাংলা',
+	},
+	'bn-IN': {
+		nativeName: 'বাংলা (ভারত)',
+	},
+	'bn-BD': {
+		nativeName: 'বাংলা(বাংলাদেশ)',
+	},
+	'br': {
+		nativeName: 'Brezhoneg',
+	},
+	'bs-BA': {
+		nativeName: 'Bosanski',
+	},
+	'ca': {
+		nativeName: 'Català',
+	},
+	'ca-ES': {
+		nativeName: 'Català',
+	},
+	'cak': {
+		nativeName: 'Maya Kaqchikel',
+	},
+	'ck-US': {
+		nativeName: 'ᏣᎳᎩ (tsalagi)',
+	},
+	'cs': {
+		nativeName: 'Čeština',
+	},
+	'cs-CZ': {
+		nativeName: 'Čeština',
+	},
+	'cy': {
+		nativeName: 'Cymraeg',
+	},
+	'cy-GB': {
+		nativeName: 'Cymraeg',
+	},
+	'da': {
+		nativeName: 'Dansk',
+	},
+	'da-DK': {
+		nativeName: 'Dansk',
+	},
+	'de': {
+		nativeName: 'Deutsch',
+	},
+	'de-AT': {
+		nativeName: 'Deutsch (Österreich)',
+	},
+	'de-DE': {
+		nativeName: 'Deutsch (Deutschland)',
+	},
+	'de-CH': {
+		nativeName: 'Deutsch (Schweiz)',
+	},
+	'dsb': {
+		nativeName: 'Dolnoserbšćina',
+	},
+	'el': {
+		nativeName: 'Ελληνικά',
+	},
+	'el-GR': {
+		nativeName: 'Ελληνικά',
+	},
+	'en': {
+		nativeName: 'English',
+	},
+	'en-GB': {
+		nativeName: 'English (UK)',
+	},
+	'en-AU': {
+		nativeName: 'English (Australia)',
+	},
+	'en-CA': {
+		nativeName: 'English (Canada)',
+	},
+	'en-IE': {
+		nativeName: 'English (Ireland)',
+	},
+	'en-IN': {
+		nativeName: 'English (India)',
+	},
+	'en-PI': {
+		nativeName: 'English (Pirate)',
+	},
+	'en-SG': {
+		nativeName: 'English (Singapore)',
+	},
+	'en-UD': {
+		nativeName: 'English (Upside Down)',
+	},
+	'en-US': {
+		nativeName: 'English (US)',
+	},
+	'en-ZA': {
+		nativeName: 'English (South Africa)',
+	},
+	'en@pirate': {
+		nativeName: 'English (Pirate)',
+	},
+	'eo': {
+		nativeName: 'Esperanto',
+	},
+	'eo-EO': {
+		nativeName: 'Esperanto',
+	},
+	'es': {
+		nativeName: 'Español',
+	},
+	'es-AR': {
+		nativeName: 'Español (Argentine)',
+	},
+	'es-419': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-CL': {
+		nativeName: 'Español (Chile)',
+	},
+	'es-CO': {
+		nativeName: 'Español (Colombia)',
+	},
+	'es-EC': {
+		nativeName: 'Español (Ecuador)',
+	},
+	'es-ES': {
+		nativeName: 'Español (España)',
+	},
+	'es-LA': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-NI': {
+		nativeName: 'Español (Nicaragua)',
+	},
+	'es-MX': {
+		nativeName: 'Español (México)',
+	},
+	'es-US': {
+		nativeName: 'Español (Estados Unidos)',
+	},
+	'es-VE': {
+		nativeName: 'Español (Venezuela)',
+	},
+	'et': {
+		nativeName: 'eesti keel',
+	},
+	'et-EE': {
+		nativeName: 'Eesti (Estonia)',
+	},
+	'eu': {
+		nativeName: 'Euskara',
+	},
+	'eu-ES': {
+		nativeName: 'Euskara',
+	},
+	'fa': {
+		nativeName: 'فارسی',
+	},
+	'fa-IR': {
+		nativeName: 'فارسی',
+	},
+	'fb-LT': {
+		nativeName: 'Leet Speak',
+	},
+	'ff': {
+		nativeName: 'Fulah',
+	},
+	'fi': {
+		nativeName: 'Suomi',
+	},
+	'fi-FI': {
+		nativeName: 'Suomi',
+	},
+	'fo': {
+		nativeName: 'Føroyskt',
+	},
+	'fo-FO': {
+		nativeName: 'Føroyskt (Færeyjar)',
+	},
+	'fr': {
+		nativeName: 'Français',
+	},
+	'fr-CA': {
+		nativeName: 'Français (Canada)',
+	},
+	'fr-FR': {
+		nativeName: 'Français (France)',
+	},
+	'fr-BE': {
+		nativeName: 'Français (Belgique)',
+	},
+	'fr-CH': {
+		nativeName: 'Français (Suisse)',
+	},
+	'fy-NL': {
+		nativeName: 'Frysk',
+	},
+	'ga': {
+		nativeName: 'Gaeilge',
+	},
+	'ga-IE': {
+		nativeName: 'Gaeilge',
+	},
+	'gd': {
+		nativeName: 'Gàidhlig',
+	},
+	'gl': {
+		nativeName: 'Galego',
+	},
+	'gl-ES': {
+		nativeName: 'Galego',
+	},
+	'gn-PY': {
+		nativeName: 'Avañe\'ẽ',
+	},
+	'gu-IN': {
+		nativeName: 'ગુજરાતી',
+	},
+	'gv': {
+		nativeName: 'Gaelg',
+	},
+	'gx-GR': {
+		nativeName: 'Ἑλληνική ἀρχαία',
+	},
+	'he': {
+		nativeName: 'עברית‏',
+	},
+	'he-IL': {
+		nativeName: 'עברית‏',
+	},
+	'hi': {
+		nativeName: 'हिन्दी',
+	},
+	'hi-IN': {
+		nativeName: 'हिन्दी',
+	},
+	'hr': {
+		nativeName: 'Hrvatski',
+	},
+	'hr-HR': {
+		nativeName: 'Hrvatski',
+	},
+	'hsb': {
+		nativeName: 'Hornjoserbšćina',
+	},
+	'ht': {
+		nativeName: 'Kreyòl',
+	},
+	'hu': {
+		nativeName: 'Magyar',
+	},
+	'hu-HU': {
+		nativeName: 'Magyar',
+	},
+	'hy': {
+		nativeName: 'Հայերեն',
+	},
+	'hy-AM': {
+		nativeName: 'Հայերեն (Հայաստան)',
+	},
+	'id': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'id-ID': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'is': {
+		nativeName: 'Íslenska',
+	},
+	'is-IS': {
+		nativeName: 'Íslenska (Iceland)',
+	},
+	'it': {
+		nativeName: 'Italiano',
+	},
+	'it-IT': {
+		nativeName: 'Italiano',
+	},
+	'ja': {
+		nativeName: '日本語',
+	},
+	'ja-JP': {
+		nativeName: '日本語 (日本)',
+	},
+	'jv-ID': {
+		nativeName: 'Basa Jawa',
+	},
+	'ka-GE': {
+		nativeName: 'ქართული',
+	},
+	'kk-KZ': {
+		nativeName: 'Қазақша',
+	},
+	'km': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kl': {
+		nativeName: 'kalaallisut',
+	},
+	'km-KH': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kab': {
+		nativeName: 'Taqbaylit',
+	},
+	'kn': {
+		nativeName: 'ಕನ್ನಡ',
+	},
+	'kn-IN': {
+		nativeName: 'ಕನ್ನಡ (India)',
+	},
+	'ko': {
+		nativeName: '한국어',
+	},
+	'ko-KR': {
+		nativeName: '한국어 (한국)',
+	},
+	'ku-TR': {
+		nativeName: 'Kurdî',
+	},
+	'kw': {
+		nativeName: 'Kernewek',
+	},
+	'la': {
+		nativeName: 'Latin',
+	},
+	'la-VA': {
+		nativeName: 'Latin',
+	},
+	'lb': {
+		nativeName: 'Lëtzebuergesch',
+	},
+	'li-NL': {
+		nativeName: 'Lèmbörgs',
+	},
+	'lt': {
+		nativeName: 'Lietuvių',
+	},
+	'lt-LT': {
+		nativeName: 'Lietuvių',
+	},
+	'lv': {
+		nativeName: 'Latviešu',
+	},
+	'lv-LV': {
+		nativeName: 'Latviešu',
+	},
+	'mai': {
+		nativeName: 'मैथिली, মৈথিলী',
+	},
+	'mg-MG': {
+		nativeName: 'Malagasy',
+	},
+	'mk': {
+		nativeName: 'Македонски',
+	},
+	'mk-MK': {
+		nativeName: 'Македонски (Македонски)',
+	},
+	'ml': {
+		nativeName: 'മലയാളം',
+	},
+	'ml-IN': {
+		nativeName: 'മലയാളം',
+	},
+	'mn-MN': {
+		nativeName: 'Монгол',
+	},
+	'mr': {
+		nativeName: 'मराठी',
+	},
+	'mr-IN': {
+		nativeName: 'मराठी',
+	},
+	'ms': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'ms-MY': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'mt': {
+		nativeName: 'Malti',
+	},
+	'mt-MT': {
+		nativeName: 'Malti',
+	},
+	'my': {
+		nativeName: 'ဗမာစကာ',
+	},
+	'no': {
+		nativeName: 'Norsk',
+	},
+	'nb': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'nb-NO': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'ne': {
+		nativeName: 'नेपाली',
+	},
+	'ne-NP': {
+		nativeName: 'नेपाली',
+	},
+	'nl': {
+		nativeName: 'Nederlands',
+	},
+	'nl-BE': {
+		nativeName: 'Nederlands (België)',
+	},
+	'nl-NL': {
+		nativeName: 'Nederlands (Nederland)',
+	},
+	'nn-NO': {
+		nativeName: 'Norsk (nynorsk)',
+	},
+	'oc': {
+		nativeName: 'Occitan',
+	},
+	'or-IN': {
+		nativeName: 'ଓଡ଼ିଆ',
+	},
+	'pa': {
+		nativeName: 'ਪੰਜਾਬੀ',
+	},
+	'pa-IN': {
+		nativeName: 'ਪੰਜਾਬੀ (ਭਾਰਤ ਨੂੰ)',
+	},
+	'pl': {
+		nativeName: 'Polski',
+	},
+	'pl-PL': {
+		nativeName: 'Polski',
+	},
+	'ps-AF': {
+		nativeName: 'پښتو',
+	},
+	'pt': {
+		nativeName: 'Português',
+	},
+	'pt-BR': {
+		nativeName: 'Português (Brasil)',
+	},
+	'pt-PT': {
+		nativeName: 'Português (Portugal)',
+	},
+	'qu-PE': {
+		nativeName: 'Qhichwa',
+	},
+	'rm-CH': {
+		nativeName: 'Rumantsch',
+	},
+	'ro': {
+		nativeName: 'Română',
+	},
+	'ro-RO': {
+		nativeName: 'Română',
+	},
+	'ru': {
+		nativeName: 'Русский',
+	},
+	'ru-RU': {
+		nativeName: 'Русский',
+	},
+	'sa-IN': {
+		nativeName: 'संस्कृतम्',
+	},
+	'se-NO': {
+		nativeName: 'Davvisámegiella',
+	},
+	'sh': {
+		nativeName: 'српскохрватски',
+	},
+	'si-LK': {
+		nativeName: 'සිංහල',
+	},
+	'sk': {
+		nativeName: 'Slovenčina',
+	},
+	'sk-SK': {
+		nativeName: 'Slovenčina (Slovakia)',
+	},
+	'sl': {
+		nativeName: 'Slovenščina',
+	},
+	'sl-SI': {
+		nativeName: 'Slovenščina',
+	},
+	'so-SO': {
+		nativeName: 'Soomaaliga',
+	},
+	'sq': {
+		nativeName: 'Shqip',
+	},
+	'sq-AL': {
+		nativeName: 'Shqip',
+	},
+	'sr': {
+		nativeName: 'Српски',
+	},
+	'sr-RS': {
+		nativeName: 'Српски (Serbia)',
+	},
+	'su': {
+		nativeName: 'Basa Sunda',
+	},
+	'sv': {
+		nativeName: 'Svenska',
+	},
+	'sv-SE': {
+		nativeName: 'Svenska',
+	},
+	'sw': {
+		nativeName: 'Kiswahili',
+	},
+	'sw-KE': {
+		nativeName: 'Kiswahili',
+	},
+	'ta': {
+		nativeName: 'தமிழ்',
+	},
+	'ta-IN': {
+		nativeName: 'தமிழ்',
+	},
+	'te': {
+		nativeName: 'తెలుగు',
+	},
+	'te-IN': {
+		nativeName: 'తెలుగు',
+	},
+	'tg': {
+		nativeName: 'забо́ни тоҷикӣ́',
+	},
+	'tg-TJ': {
+		nativeName: 'тоҷикӣ',
+	},
+	'th': {
+		nativeName: 'ภาษาไทย',
+	},
+	'th-TH': {
+		nativeName: 'ภาษาไทย (ประเทศไทย)',
+	},
+	'fil': {
+		nativeName: 'Filipino',
+	},
+	'tlh': {
+		nativeName: 'tlhIngan-Hol',
+	},
+	'tr': {
+		nativeName: 'Türkçe',
+	},
+	'tr-TR': {
+		nativeName: 'Türkçe',
+	},
+	'tt-RU': {
+		nativeName: 'татарча',
+	},
+	'uk': {
+		nativeName: 'Українська',
+	},
+	'uk-UA': {
+		nativeName: 'Українська',
+	},
+	'ur': {
+		nativeName: 'اردو',
+	},
+	'ur-PK': {
+		nativeName: 'اردو',
+	},
+	'uz': {
+		nativeName: 'O\'zbek',
+	},
+	'uz-UZ': {
+		nativeName: 'O\'zbek',
+	},
+	'vi': {
+		nativeName: 'Tiếng Việt',
+	},
+	'vi-VN': {
+		nativeName: 'Tiếng Việt',
+	},
+	'xh-ZA': {
+		nativeName: 'isiXhosa',
+	},
+	'yi': {
+		nativeName: 'ייִדיש',
+	},
+	'yi-DE': {
+		nativeName: 'ייִדיש (German)',
+	},
+	'zh': {
+		nativeName: '中文',
+	},
+	'zh-Hans': {
+		nativeName: '中文简体',
+	},
+	'zh-Hant': {
+		nativeName: '中文繁體',
+	},
+	'zh-CN': {
+		nativeName: '中文（中国大陆）',
+	},
+	'zh-HK': {
+		nativeName: '中文（香港）',
+	},
+	'zh-SG': {
+		nativeName: '中文（新加坡）',
+	},
+	'zh-TW': {
+		nativeName: '中文（台灣）',
+	},
+	'zu-ZA': {
+		nativeName: 'isiZulu',
+	},
+};
--- a/packages/backend/src/misc/populate-emojis.ts
+++ b/packages/backend/src/misc/populate-emojis.ts
@ -1,12 +1,12 @@
 import { In } from 'typeorm';
-import { Emojis } from '@/models/index';
-import { Emoji } from '@/models/entities/emoji';
-import { Note } from '@/models/entities/note';
-import { Cache } from './cache';
-import { isSelfHost, toPunyNullable } from './convert-host';
-import { decodeReaction } from './reaction-lib';
-import config from '@/config/index';
-import { query } from '@/prelude/url';
+import { Emojis } from '@/models/index.js';
+import { Emoji } from '@/models/entities/emoji.js';
+import { Note } from '@/models/entities/note.js';
+import { Cache } from './cache.js';
+import { isSelfHost, toPunyNullable } from './convert-host.js';
+import { decodeReaction } from './reaction-lib.js';
+import config from '@/config/index.js';
+import { query } from '@/prelude/url.js';

 const cache = new Cache<Emoji | null>(1000 * 60 * 60 * 12);

--- a/packages/backend/src/misc/reaction-lib.ts
+++ b/packages/backend/src/misc/reaction-lib.ts
@ -1,8 +1,8 @@
 /* eslint-disable key-spacing */
-import { emojiRegex } from './emoji-regex';
-import { fetchMeta } from './fetch-meta';
-import { Emojis } from '@/models/index';
-import { toPunyNullable } from './convert-host';
+import { emojiRegex } from './emoji-regex.js';
+import { fetchMeta } from './fetch-meta.js';
+import { Emojis } from '@/models/index.js';
+import { toPunyNullable } from './convert-host.js';

 const legacies: Record<string, string> = {
 	'like':     '👍',
--- a/packages/backend/src/misc/schema.ts
+++ b/packages/backend/src/misc/schema.ts
@ -6,29 +6,29 @@ import {
 	packedMeDetailedSchema,
 	packedUserDetailedSchema,
 	packedUserSchema,
-} from '@/models/schema/user';
-import { packedNoteSchema } from '@/models/schema/note';
-import { packedUserListSchema } from '@/models/schema/user-list';
-import { packedAppSchema } from '@/models/schema/app';
-import { packedMessagingMessageSchema } from '@/models/schema/messaging-message';
-import { packedNotificationSchema } from '@/models/schema/notification';
-import { packedDriveFileSchema } from '@/models/schema/drive-file';
-import { packedDriveFolderSchema } from '@/models/schema/drive-folder';
-import { packedFollowingSchema } from '@/models/schema/following';
-import { packedMutingSchema } from '@/models/schema/muting';
-import { packedBlockingSchema } from '@/models/schema/blocking';
-import { packedNoteReactionSchema } from '@/models/schema/note-reaction';
-import { packedHashtagSchema } from '@/models/schema/hashtag';
-import { packedPageSchema } from '@/models/schema/page';
-import { packedUserGroupSchema } from '@/models/schema/user-group';
-import { packedNoteFavoriteSchema } from '@/models/schema/note-favorite';
-import { packedChannelSchema } from '@/models/schema/channel';
-import { packedAntennaSchema } from '@/models/schema/antenna';
-import { packedClipSchema } from '@/models/schema/clip';
-import { packedFederationInstanceSchema } from '@/models/schema/federation-instance';
-import { packedQueueCountSchema } from '@/models/schema/queue';
-import { packedGalleryPostSchema } from '@/models/schema/gallery-post';
-import { packedEmojiSchema } from '@/models/schema/emoji';
+} from '@/models/schema/user.js';
+import { packedNoteSchema } from '@/models/schema/note.js';
+import { packedUserListSchema } from '@/models/schema/user-list.js';
+import { packedAppSchema } from '@/models/schema/app.js';
+import { packedMessagingMessageSchema } from '@/models/schema/messaging-message.js';
+import { packedNotificationSchema } from '@/models/schema/notification.js';
+import { packedDriveFileSchema } from '@/models/schema/drive-file.js';
+import { packedDriveFolderSchema } from '@/models/schema/drive-folder.js';
+import { packedFollowingSchema } from '@/models/schema/following.js';
+import { packedMutingSchema } from '@/models/schema/muting.js';
+import { packedBlockingSchema } from '@/models/schema/blocking.js';
+import { packedNoteReactionSchema } from '@/models/schema/note-reaction.js';
+import { packedHashtagSchema } from '@/models/schema/hashtag.js';
+import { packedPageSchema } from '@/models/schema/page.js';
+import { packedUserGroupSchema } from '@/models/schema/user-group.js';
+import { packedNoteFavoriteSchema } from '@/models/schema/note-favorite.js';
+import { packedChannelSchema } from '@/models/schema/channel.js';
+import { packedAntennaSchema } from '@/models/schema/antenna.js';
+import { packedClipSchema } from '@/models/schema/clip.js';
+import { packedFederationInstanceSchema } from '@/models/schema/federation-instance.js';
+import { packedQueueCountSchema } from '@/models/schema/queue.js';
+import { packedGalleryPostSchema } from '@/models/schema/gallery-post.js';
+import { packedEmojiSchema } from '@/models/schema/emoji.js';

 export const refs = {
 	UserLite: packedUserLiteSchema,
@ -63,18 +63,13 @@ export const refs = {
 	Emoji: packedEmojiSchema,
 };

-// Packed = SchemaTypeDef<typeof refs[x]>; とすると展開されてマウスホバー時に型表示が使い物にならなくなる
-// ObjType<r['properties']>を指定すると（なぜか）展開されずにPacked<'Hoge'>と表示される
-type PackedDef<r extends { properties?: Obj; oneOf?: ReadonlyArray<MinimumSchema>; allOf?: ReadonlyArray<MinimumSchema> }> =
-	r['allOf'] extends ReadonlyArray<MinimumSchema> ? UnionToIntersection<UnionSchemaType<r['allOf']>> :
-	r['oneOf'] extends ReadonlyArray<MinimumSchema> ? UnionSchemaType<r['oneOf']> :
-	r['properties'] extends Obj ? ObjType<r['properties']> :
-	never;
-export type Packed<x extends keyof typeof refs> = PackedDef<typeof refs[x]>;
+export type Packed<x extends keyof typeof refs> = SchemaType<typeof refs[x]>;

-type TypeStringef = 'boolean' | 'number' | 'string' | 'array' | 'object' | 'any';
+type TypeStringef = 'null' | 'boolean' | 'integer' | 'number' | 'string' | 'array' | 'object' | 'any';
 type StringDefToType<T extends TypeStringef> =
+	T extends 'null' ? null :
 	T extends 'boolean' ? boolean :
+	T extends 'integer' ? number :
 	T extends 'number' ? number :
 	T extends 'string' ? string | Date :
 	T extends 'array' ? ReadonlyArray<any> :
@ -83,17 +78,18 @@ type StringDefToType<T extends TypeStringef> =

 // https://swagger.io/specification/?sbsearch=optional#schema-object
 type OfSchema = {
-	readonly anyOf?: ReadonlyArray<MinimumSchema>;
-	readonly oneOf?: ReadonlyArray<MinimumSchema>;
-	readonly allOf?: ReadonlyArray<MinimumSchema>;
+	readonly anyOf?: ReadonlyArray<Schema>;
+	readonly oneOf?: ReadonlyArray<Schema>;
+	readonly allOf?: ReadonlyArray<Schema>;
 }

-export interface MinimumSchema extends OfSchema {
+export interface Schema extends OfSchema {
 	readonly type?: TypeStringef;
 	readonly nullable?: boolean;
 	readonly optional?: boolean;
-	readonly items?: MinimumSchema;
+	readonly items?: Schema;
 	readonly properties?: Obj;
+	readonly required?: ReadonlyArray<keyof NonNullable<this['properties']>>;
 	readonly description?: string;
 	readonly example?: any;
 	readonly format?: string;
@ -104,26 +100,22 @@ export interface MinimumSchema extends OfSchema {
 	readonly minLength?: number;
 }

-export interface Schema extends MinimumSchema {
-	readonly nullable: boolean;
-	readonly optional: boolean;
-}
-
-type NonUndefinedPropertyNames<T extends Obj> = {
-	[K in keyof T]: T[K]['optional'] extends true ? never : K
-}[keyof T];
-
-type UndefinedPropertyNames<T extends Obj> = {
-	[K in keyof T]: T[K]['optional'] extends true ? K : never
-}[keyof T];
+type RequiredPropertyNames<s extends Obj> = {
+	[K in keyof s]:
+		// K is not optional
+		s[K]['optional'] extends false ? K :
+		// K has default value
+		s[K]['default'] extends null | string | number | boolean | Record<string, unknown> ? K : never
+}[keyof s];

 export interface Obj { [key: string]: Schema; }

-export type ObjType<s extends Obj> =
-	{ -readonly [P in UndefinedPropertyNames<s>]?: SchemaType<s[P]> } &
-	{ -readonly [P in NonUndefinedPropertyNames<s>]: SchemaType<s[P]> };
+export type ObjType<s extends Obj, RequiredProps extends keyof s> =
+	{ -readonly [P in keyof s]?: SchemaType<s[P]> } &
+	{ -readonly [P in RequiredProps]: SchemaType<s[P]> } &
+	{ -readonly [P in RequiredPropertyNames<s>]: SchemaType<s[P]> };

-type NullOrUndefined<p extends MinimumSchema, T> =
+type NullOrUndefined<p extends Schema, T> =
 	p['nullable'] extends true
 		?	p['optional'] extends true
 			? (T | null | undefined)
@ -132,15 +124,18 @@ type NullOrUndefined<p extends MinimumSchema, T> =
 			? (T | undefined)
 			: T;

-// 共用体型を交差型にする型 https://stackoverflow.com/questions/54938141/typescript-convert-union-to-intersection
+// https://stackoverflow.com/questions/54938141/typescript-convert-union-to-intersection
+// Get intersection from union 
 type UnionToIntersection<U> = (U extends any ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;

 // https://github.com/misskey-dev/misskey/pull/8144#discussion_r785287552
-// 単純にSchemaTypeDef<X>で判定するだけではダメ
-type UnionSchemaType<a extends readonly any[], X extends MinimumSchema = a[number]> = X extends any ? SchemaType<X> : never;
+// To get union, we use `Foo extends any ? Hoge<Foo> : never`
+type UnionSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? SchemaType<X> : never;
 type ArrayUnion<T> = T extends any ? Array<T> : never; 

-export type SchemaTypeDef<p extends MinimumSchema> =
+export type SchemaTypeDef<p extends Schema> =
+	p['type'] extends 'null' ? null :
+	p['type'] extends 'integer' ? number :
 	p['type'] extends 'number' ? number :
 	p['type'] extends 'string' ? (
 		p['enum'] extends readonly string[] ?
@ -151,22 +146,22 @@ export type SchemaTypeDef<p extends MinimumSchema> =
 	p['type'] extends 'boolean' ? boolean :
 	p['type'] extends 'object' ? (
 		p['ref'] extends keyof typeof refs ? Packed<p['ref']> :
-		p['properties'] extends NonNullable<Obj> ? ObjType<p['properties']> :
-		p['anyOf'] extends ReadonlyArray<MinimumSchema> ? UnionSchemaType<p['anyOf']> & Partial<UnionToIntersection<UnionSchemaType<p['anyOf']>>> :
-		p['allOf'] extends ReadonlyArray<MinimumSchema> ? UnionToIntersection<UnionSchemaType<p['allOf']>> :
+		p['properties'] extends NonNullable<Obj> ? ObjType<p['properties'], NonNullable<p['required']>[number]> :
+		p['anyOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<p['anyOf']> & Partial<UnionToIntersection<UnionSchemaType<p['anyOf']>>> :
+		p['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<p['allOf']>> :
 		any
 	) :
 	p['type'] extends 'array' ? (
 		p['items'] extends OfSchema ? (
-			p['items']['anyOf'] extends ReadonlyArray<MinimumSchema> ? UnionSchemaType<NonNullable<p['items']['anyOf']>>[] :
-			p['items']['oneOf'] extends ReadonlyArray<MinimumSchema> ? ArrayUnion<UnionSchemaType<NonNullable<p['items']['oneOf']>>> :
-			p['items']['allOf'] extends ReadonlyArray<MinimumSchema> ? UnionToIntersection<UnionSchemaType<NonNullable<p['items']['allOf']>>>[] :
+			p['items']['anyOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<NonNullable<p['items']['anyOf']>>[] :
+			p['items']['oneOf'] extends ReadonlyArray<Schema> ? ArrayUnion<UnionSchemaType<NonNullable<p['items']['oneOf']>>> :
+			p['items']['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<NonNullable<p['items']['allOf']>>>[] :
 			never
 		) :
-		p['items'] extends NonNullable<MinimumSchema> ? SchemaTypeDef<p['items']>[] :
+		p['items'] extends NonNullable<Schema> ? SchemaTypeDef<p['items']>[] :
 		any[]
 	) :
-	p['oneOf'] extends ReadonlyArray<MinimumSchema> ? UnionSchemaType<p['oneOf']> :
+	p['oneOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<p['oneOf']> :
 	any;

-export type SchemaType<p extends MinimumSchema> = NullOrUndefined<p, SchemaTypeDef<p>>;
+export type SchemaType<p extends Schema> = NullOrUndefined<p, SchemaTypeDef<p>>;
--- a/packages/backend/src/misc/secure-rndstr.ts
+++ b/packages/backend/src/misc/secure-rndstr.ts
@ -1,4 +1,4 @@
-import * as crypto from 'crypto';
+import * as crypto from 'node:crypto';

 const L_CHARS = '0123456789abcdefghijklmnopqrstuvwxyz';
 const LU_CHARS = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
--- a/packages/backend/src/misc/show-machine-info.ts
+++ b/packages/backend/src/misc/show-machine-info.ts
@ -1,6 +1,6 @@
-import * as os from 'os';
-import * as sysUtils from 'systeminformation';
-import Logger from '@/services/logger';
+import * as os from 'node:os';
+import sysUtils from 'systeminformation';
+import Logger from '@/services/logger.js';

 export async function showMachineInfo(parentLogger: Logger) {
 	const logger = parentLogger.createSubLogger('machine');
--- a/packages/backend/src/models/entities/abuse-user-report.ts
+++ b/packages/backend/src/models/entities/abuse-user-report.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class AbuseUserReport {
--- a/packages/backend/src/models/entities/access-token.ts
+++ b/packages/backend/src/models/entities/access-token.ts
@ -1,7 +1,7 @@
 import { Entity, PrimaryColumn, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
-import { User } from './user';
-import { App } from './app';
-import { id } from '../id';
+import { User } from './user.js';
+import { App } from './app.js';
+import { id } from '../id.js';

@Entity()
 export class AccessToken {
--- a/packages/backend/src/models/entities/ad.ts
+++ b/packages/backend/src/models/entities/ad.ts
@ -1,5 +1,5 @@
 import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
 export class Ad {
--- a/packages/backend/src/models/entities/announcement-read.ts
+++ b/packages/backend/src/models/entities/announcement-read.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Announcement } from './announcement';
-import { id } from '../id';
+import { User } from './user.js';
+import { Announcement } from './announcement.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'announcementId'], { unique: true })
--- a/packages/backend/src/models/entities/announcement.ts
+++ b/packages/backend/src/models/entities/announcement.ts
@ -1,5 +1,5 @@
 import { Entity, Index, Column, PrimaryColumn } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
 export class Announcement {
--- a/packages/backend/src/models/entities/antenna-note.ts
+++ b/packages/backend/src/models/entities/antenna-note.ts
@ -1,7 +1,7 @@
 import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { Note } from './note';
-import { Antenna } from './antenna';
-import { id } from '../id';
+import { Note } from './note.js';
+import { Antenna } from './antenna.js';
+import { id } from '../id.js';

@Entity()
@Index(['noteId', 'antennaId'], { unique: true })
--- a/packages/backend/src/models/entities/antenna.ts
+++ b/packages/backend/src/models/entities/antenna.ts
@ -1,8 +1,8 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { UserList } from './user-list';
-import { UserGroupJoining } from './user-group-joining';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { UserList } from './user-list.js';
+import { UserGroupJoining } from './user-group-joining.js';

@Entity()
 export class Antenna {
--- a/packages/backend/src/models/entities/app.ts
+++ b/packages/backend/src/models/entities/app.ts
@ -1,6 +1,6 @@
 import { Entity, PrimaryColumn, Column, Index, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class App {
--- a/packages/backend/src/models/entities/attestation-challenge.ts
+++ b/packages/backend/src/models/entities/attestation-challenge.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, JoinColumn, Column, ManyToOne, Index } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class AttestationChallenge {
--- a/packages/backend/src/models/entities/auth-session.ts
+++ b/packages/backend/src/models/entities/auth-session.ts
@ -1,7 +1,7 @@
 import { Entity, PrimaryColumn, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
-import { User } from './user';
-import { App } from './app';
-import { id } from '../id';
+import { User } from './user.js';
+import { App } from './app.js';
+import { id } from '../id.js';

@Entity()
 export class AuthSession {
--- a/packages/backend/src/models/entities/blocking.ts
+++ b/packages/backend/src/models/entities/blocking.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['blockerId', 'blockeeId'], { unique: true })
--- a/packages/backend/src/models/entities/channel-following.ts
+++ b/packages/backend/src/models/entities/channel-following.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { Channel } from './channel';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { Channel } from './channel.js';

@Entity()
@Index(['followerId', 'followeeId'], { unique: true })
--- a/packages/backend/src/models/entities/channel-note-pining.ts
+++ b/packages/backend/src/models/entities/channel-note-pining.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { Note } from './note';
-import { Channel } from './channel';
-import { id } from '../id';
+import { Note } from './note.js';
+import { Channel } from './channel.js';
+import { id } from '../id.js';

@Entity()
@Index(['channelId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/channel.ts
+++ b/packages/backend/src/models/entities/channel.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { DriveFile } from './drive-file';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { DriveFile } from './drive-file.js';

@Entity()
 export class Channel {
--- a/packages/backend/src/models/entities/clip-note.ts
+++ b/packages/backend/src/models/entities/clip-note.ts
@ -1,7 +1,7 @@
 import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { Note } from './note';
-import { Clip } from './clip';
-import { id } from '../id';
+import { Note } from './note.js';
+import { Clip } from './clip.js';
+import { id } from '../id.js';

@Entity()
@Index(['noteId', 'clipId'], { unique: true })
--- a/packages/backend/src/models/entities/clip.ts
+++ b/packages/backend/src/models/entities/clip.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class Clip {
--- a/packages/backend/src/models/entities/drive-file.ts
+++ b/packages/backend/src/models/entities/drive-file.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { DriveFolder } from './drive-folder';
-import { id } from '../id';
+import { User } from './user.js';
+import { DriveFolder } from './drive-folder.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'folderId', 'id'])
--- a/packages/backend/src/models/entities/drive-folder.ts
+++ b/packages/backend/src/models/entities/drive-folder.ts
@ -1,6 +1,6 @@
 import { JoinColumn, ManyToOne, Entity, PrimaryColumn, Index, Column } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class DriveFolder {
--- a/packages/backend/src/models/entities/emoji.ts
+++ b/packages/backend/src/models/entities/emoji.ts
@ -1,5 +1,5 @@
 import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
@Index(['name', 'host'], { unique: true })
--- a/packages/backend/src/models/entities/follow-request.ts
+++ b/packages/backend/src/models/entities/follow-request.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['followerId', 'followeeId'], { unique: true })
--- a/packages/backend/src/models/entities/following.ts
+++ b/packages/backend/src/models/entities/following.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['followerId', 'followeeId'], { unique: true })
--- a/packages/backend/src/models/entities/gallery-like.ts
+++ b/packages/backend/src/models/entities/gallery-like.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { GalleryPost } from './gallery-post';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { GalleryPost } from './gallery-post.js';

@Entity()
@Index(['userId', 'postId'], { unique: true })
--- a/packages/backend/src/models/entities/gallery-post.ts
+++ b/packages/backend/src/models/entities/gallery-post.ts
@ -1,7 +1,7 @@
 import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { DriveFile } from './drive-file';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { DriveFile } from './drive-file.js';

@Entity()
 export class GalleryPost {
--- a/packages/backend/src/models/entities/hashtag.ts
+++ b/packages/backend/src/models/entities/hashtag.ts
@ -1,6 +1,6 @@
 import { Entity, PrimaryColumn, Index, Column } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class Hashtag {
--- a/packages/backend/src/models/entities/instance.ts
+++ b/packages/backend/src/models/entities/instance.ts
@ -1,5 +1,5 @@
 import { Entity, PrimaryColumn, Index, Column } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
 export class Instance {
@ -59,22 +59,6 @@ export class Instance {
 	})
 	public followersCount: number;

-	/**
-	 * ドライブ使用量
-	 */
-	@Column('bigint', {
-		default: 0,
-	})
-	public driveUsage: number;
-
-	/**
-	 * ドライブのファイル数
-	 */
-	@Column('integer', {
-		default: 0,
-	})
-	public driveFiles: number;
-
 	/**
 	 * 直近のリクエスト送信日時
 	 */
--- a/packages/backend/src/models/entities/messaging-message.ts
+++ b/packages/backend/src/models/entities/messaging-message.ts
@ -1,8 +1,8 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { DriveFile } from './drive-file';
-import { id } from '../id';
-import { UserGroup } from './user-group';
+import { User } from './user.js';
+import { DriveFile } from './drive-file.js';
+import { id } from '../id.js';
+import { UserGroup } from './user-group.js';

@Entity()
 export class MessagingMessage {
--- a/packages/backend/src/models/entities/meta.ts
+++ b/packages/backend/src/models/entities/meta.ts
@ -1,7 +1,7 @@
 import { Entity, Column, PrimaryColumn, ManyToOne, JoinColumn } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { Clip } from './clip';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { Clip } from './clip.js';

@Entity()
 export class Meta {
@ -137,11 +137,6 @@ export class Meta {
 	})
 	public cacheRemoteFiles: boolean;

-	@Column('boolean', {
-		default: false,
-	})
-	public proxyRemoteFiles: boolean;
-
 	@Column({
 		...id(),
 		nullable: true,
@ -205,12 +200,6 @@ export class Meta {
 	})
 	public remoteDriveCapacityMb: number;

-	@Column('integer', {
-		default: 500,
-		comment: 'Max allowed note text length in characters',
-	})
-	public maxNoteTextLength: number;
-
 	@Column('varchar', {
 		length: 128,
 		nullable: true,
@ -355,6 +344,20 @@ export class Meta {
 	})
 	public feedbackUrl: string | null;

+	@Column('varchar', {
+		length: 8192,
+		default: null,
+		nullable: true,
+	})
+	public defaultLightTheme: string | null;
+
+	@Column('varchar', {
+		length: 8192,
+		default: null,
+		nullable: true,
+	})
+	public defaultDarkTheme: string | null;
+
 	@Column('boolean', {
 		default: false,
 	})
--- a/packages/backend/src/models/entities/moderation-log.ts
+++ b/packages/backend/src/models/entities/moderation-log.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class ModerationLog {
--- a/packages/backend/src/models/entities/muted-note.ts
+++ b/packages/backend/src/models/entities/muted-note.ts
@ -1,8 +1,8 @@
 import { Entity, Index, JoinColumn, Column, ManyToOne, PrimaryColumn } from 'typeorm';
-import { Note } from './note';
-import { User } from './user';
-import { id } from '../id';
-import { mutedNoteReasons } from '../../types';
+import { Note } from './note.js';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { mutedNoteReasons } from '../../types.js';

@Entity()
@Index(['noteId', 'userId'], { unique: true })
--- a/packages/backend/src/models/entities/muting.ts
+++ b/packages/backend/src/models/entities/muting.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['muterId', 'muteeId'], { unique: true })
@ -14,6 +14,13 @@ export class Muting {
 	})
 	public createdAt: Date;

+	@Index()
+	@Column('timestamp with time zone', {
+		nullable: true,
+		default: null,
+	})
+	public expiresAt: Date | null;
+
 	@Index()
 	@Column({
 		...id(),
--- a/packages/backend/src/models/entities/note-favorite.ts
+++ b/packages/backend/src/models/entities/note-favorite.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { Note } from './note';
-import { User } from './user';
-import { id } from '../id';
+import { Note } from './note.js';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/note-reaction.ts
+++ b/packages/backend/src/models/entities/note-reaction.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Note } from './note';
-import { id } from '../id';
+import { User } from './user.js';
+import { Note } from './note.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/note-thread-muting.ts
+++ b/packages/backend/src/models/entities/note-thread-muting.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Note } from './note';
-import { id } from '../id';
+import { User } from './user.js';
+import { Note } from './note.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'threadId'], { unique: true })
--- a/packages/backend/src/models/entities/note-unread.ts
+++ b/packages/backend/src/models/entities/note-unread.ts
@ -1,8 +1,8 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Note } from './note';
-import { id } from '../id';
-import { Channel } from './channel';
+import { User } from './user.js';
+import { Note } from './note.js';
+import { id } from '../id.js';
+import { Channel } from './channel.js';

@Entity()
@Index(['userId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/note-watching.ts
+++ b/packages/backend/src/models/entities/note-watching.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Note } from './note';
-import { id } from '../id';
+import { User } from './user.js';
+import { Note } from './note.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/note.ts
+++ b/packages/backend/src/models/entities/note.ts
@ -1,9 +1,9 @@
 import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { DriveFile } from './drive-file';
-import { id } from '../id';
-import { noteVisibilities } from '../../types';
-import { Channel } from './channel';
+import { User } from './user.js';
+import { DriveFile } from './drive-file.js';
+import { id } from '../id.js';
+import { noteVisibilities } from '../../types.js';
+import { Channel } from './channel.js';

@Entity()
@Index('IDX_NOTE_TAGS', { synchronize: false })
--- a/packages/backend/src/models/entities/notification.ts
+++ b/packages/backend/src/models/entities/notification.ts
@ -1,11 +1,11 @@
 import { Entity, Index, JoinColumn, ManyToOne, Column, PrimaryColumn } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { Note } from './note';
-import { FollowRequest } from './follow-request';
-import { UserGroupInvitation } from './user-group-invitation';
-import { AccessToken } from './access-token';
-import { notificationTypes } from '@/types';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { Note } from './note.js';
+import { FollowRequest } from './follow-request.js';
+import { UserGroupInvitation } from './user-group-invitation.js';
+import { AccessToken } from './access-token.js';
+import { notificationTypes } from '@/types.js';

@Entity()
 export class Notification {
@ -59,7 +59,8 @@ export class Notification {
 	 * renote - (自分または自分がWatchしている)投稿がRenoteされた
 	 * quote - (自分または自分がWatchしている)投稿が引用Renoteされた
 	 * reaction - (自分または自分がWatchしている)投稿にリアクションされた
-	 * pollVote - (自分または自分がWatchしている)投稿の投票に投票された
+	 * pollVote - (自分または自分がWatchしている)投稿のアンケートに投票された
+	 * pollEnded - 自分のアンケートもしくは自分が投票したアンケートが終了した
 	 * receiveFollowRequest - フォローリクエストされた
 	 * followRequestAccepted - 自分の送ったフォローリクエストが承認された
 	 * groupInvited - グループに招待された
--- a/packages/backend/src/models/entities/page-like.ts
+++ b/packages/backend/src/models/entities/page-like.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { Page } from './page';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { Page } from './page.js';

@Entity()
@Index(['userId', 'pageId'], { unique: true })
--- a/packages/backend/src/models/entities/page.ts
+++ b/packages/backend/src/models/entities/page.ts
@ -1,7 +1,7 @@
 import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
-import { DriveFile } from './drive-file';
+import { User } from './user.js';
+import { id } from '../id.js';
+import { DriveFile } from './drive-file.js';

@Entity()
@Index(['userId', 'name'], { unique: true })
--- a/packages/backend/src/models/entities/password-reset-request.ts
+++ b/packages/backend/src/models/entities/password-reset-request.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, Column, ManyToOne, JoinColumn } from 'typeorm';
-import { id } from '../id';
-import { User } from './user';
+import { id } from '../id.js';
+import { User } from './user.js';

@Entity()
 export class PasswordResetRequest {
--- a/packages/backend/src/models/entities/poll-vote.ts
+++ b/packages/backend/src/models/entities/poll-vote.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { Note } from './note';
-import { id } from '../id';
+import { User } from './user.js';
+import { Note } from './note.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'noteId', 'choice'], { unique: true })
--- a/packages/backend/src/models/entities/poll.ts
+++ b/packages/backend/src/models/entities/poll.ts
@ -1,8 +1,8 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
-import { id } from '../id';
-import { Note } from './note';
-import { User } from './user';
-import { noteVisibilities } from '../../types';
+import { id } from '../id.js';
+import { Note } from './note.js';
+import { User } from './user.js';
+import { noteVisibilities } from '../../types.js';

@Entity()
 export class Poll {
--- a/packages/backend/src/models/entities/promo-note.ts
+++ b/packages/backend/src/models/entities/promo-note.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
-import { Note } from './note';
-import { User } from './user';
-import { id } from '../id';
+import { Note } from './note.js';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class PromoNote {
--- a/packages/backend/src/models/entities/promo-read.ts
+++ b/packages/backend/src/models/entities/promo-read.ts
@ -1,7 +1,7 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { Note } from './note';
-import { User } from './user';
-import { id } from '../id';
+import { Note } from './note.js';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
@Index(['userId', 'noteId'], { unique: true })
--- a/packages/backend/src/models/entities/registration-tickets.ts
+++ b/packages/backend/src/models/entities/registration-tickets.ts
@ -1,5 +1,5 @@
 import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
 export class RegistrationTicket {
--- a/packages/backend/src/models/entities/registry-item.ts
+++ b/packages/backend/src/models/entities/registry-item.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

 // TODO: 同じdomain、同じscope、同じkeyのレコードは二つ以上存在しないように制約付けたい
@Entity()
--- a/packages/backend/src/models/entities/relay.ts
+++ b/packages/backend/src/models/entities/relay.ts
@ -1,5 +1,5 @@
 import { PrimaryColumn, Entity, Index, Column } from 'typeorm';
-import { id } from '../id';
+import { id } from '../id.js';

@Entity()
 export class Relay {
--- a/packages/backend/src/models/entities/signin.ts
+++ b/packages/backend/src/models/entities/signin.ts
@ -1,6 +1,6 @@
 import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
-import { User } from './user';
-import { id } from '../id';
+import { User } from './user.js';
+import { id } from '../id.js';

@Entity()
 export class Signin {
--- a/Show More
+++ b/Show More