refactor: Use ESM (#8358)

* wip

* wip

* fix

* clean up

* Update tsconfig.json

* Update activitypub.ts

* wip

32 files changed, 127 insertions, 112 deletions

diff --git a/packages/backend/src/misc/acct.ts b/packages/backend/src/misc/acct.ts
new file mode 100644
index 0000000000..c32cee86c9
--- /dev/null
+++ 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}`;
+}
diff --git a/packages/backend/src/misc/antenna-cache.ts b/packages/backend/src/misc/antenna-cache.ts
index a23eeb45ec..dcf96c1610 100644
--- 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[] = [];
diff --git a/packages/backend/src/misc/app-lock.ts b/packages/backend/src/misc/app-lock.ts
index a32b600612..b5089cc6a6 100644
--- 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
diff --git a/packages/backend/src/misc/captcha.ts b/packages/backend/src/misc/captcha.ts
index 41a986d785..293cbdcd37 100644
--- 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 => {
diff --git a/packages/backend/src/misc/check-hit-antenna.ts b/packages/backend/src/misc/check-hit-antenna.ts
index 3c39a337fd..ceb74d6904 100644
--- 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
diff --git a/packages/backend/src/misc/check-word-mute.ts b/packages/backend/src/misc/check-word-mute.ts
index dedda3cdf6..588dc79e55 100644
--- 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'];
diff --git a/packages/backend/src/misc/content-disposition.ts b/packages/backend/src/misc/content-disposition.ts
index 9df7ed4688..b2aec471d5 100644
--- 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, '_');
diff --git a/packages/backend/src/misc/convert-host.ts b/packages/backend/src/misc/convert-host.ts
index 6e9f6ed3e9..7eb940a7e0 100644
--- 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)}`;
diff --git a/packages/backend/src/misc/count-same-renotes.ts b/packages/backend/src/misc/count-same-renotes.ts
index 6628761182..b7f8ce90c8 100644
--- 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
diff --git a/packages/backend/src/misc/detect-url-mime.ts b/packages/backend/src/misc/detect-url-mime.ts
index 274c291737..cd143cf2fb 100644
--- 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();
diff --git a/packages/backend/src/misc/download-text-file.ts b/packages/backend/src/misc/download-text-file.ts
index e8e23cc120..c62c70ee33 100644
--- 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');
 
diff --git a/packages/backend/src/misc/download-url.ts b/packages/backend/src/misc/download-url.ts
index ba2fa9fae0..21eee57b33 100644
--- 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);
 
diff --git a/packages/backend/src/misc/emoji-regex.ts b/packages/backend/src/misc/emoji-regex.ts
index 8b07fbd8f2..0135d8736e 100644
--- 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 * as twemoji from 'twemoji-parser/dist/lib/regex.js';
+const twemojiRegex = twemoji.default;
 
 export const emojiRegex = new RegExp(`(${twemojiRegex.source})`);
diff --git a/packages/backend/src/misc/extract-custom-emojis-from-mfm.ts b/packages/backend/src/misc/extract-custom-emojis-from-mfm.ts
index b29ce281b3..a0319d8dd5 100644
--- 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) => {
diff --git a/packages/backend/src/misc/extract-hashtags.ts b/packages/backend/src/misc/extract-hashtags.ts
index b0a74df219..0b0418eefd 100644
--- 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');
diff --git a/packages/backend/src/misc/fetch-meta.ts b/packages/backend/src/misc/fetch-meta.ts
index b7b055d180..9f85d3d1db 100644
--- 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;
diff --git a/packages/backend/src/misc/fetch-proxy-account.ts b/packages/backend/src/misc/fetch-proxy-account.ts
index e0eedea4c8..ed8a4c794d 100644
--- 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();
diff --git a/packages/backend/src/misc/fetch.ts b/packages/backend/src/misc/fetch.ts
index baebab1922..47a5cd471a 100644
--- 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({
diff --git a/packages/backend/src/misc/gen-id.ts b/packages/backend/src/misc/gen-id.ts
index b1b542dc4b..fcf476857f 100644
--- 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();
 
diff --git a/packages/backend/src/misc/gen-identicon.ts b/packages/backend/src/misc/gen-identicon.ts
index fca67fcf21..9b30e5dbd4 100644
--- 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
diff --git a/packages/backend/src/misc/gen-key-pair.ts b/packages/backend/src/misc/gen-key-pair.ts
index 9db6b2a3ea..e2ad598501 100644
--- 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);
 
diff --git a/packages/backend/src/misc/get-file-info.ts b/packages/backend/src/misc/get-file-info.ts
index 361cdd2951..48a5b40cc4 100644
--- 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 fileType 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);
diff --git a/packages/backend/src/misc/get-note-summary.ts b/packages/backend/src/misc/get-note-summary.ts
index d7273d1c5b..93783873da 100644
--- 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。
diff --git a/packages/backend/src/misc/id/aid.ts b/packages/backend/src/misc/id/aid.ts
index 2bcde90bff..87e6888263 100644
--- 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);
diff --git a/packages/backend/src/misc/is-instance-muted.ts b/packages/backend/src/misc/is-instance-muted.ts
index 2e1785b517..a74ba524e3 100644
--- 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;
diff --git a/packages/backend/src/misc/is-quote.ts b/packages/backend/src/misc/is-quote.ts
index 2b57f036a2..779f548b03 100644
--- 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));
diff --git a/packages/backend/src/misc/keypair-store.ts b/packages/backend/src/misc/keypair-store.ts
index c018013b7b..3d505c0abb 100644
--- 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);
 
diff --git a/packages/backend/src/misc/populate-emojis.ts b/packages/backend/src/misc/populate-emojis.ts
index 26c05e5fa6..4953c6890b 100644
--- 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);
 
diff --git a/packages/backend/src/misc/reaction-lib.ts b/packages/backend/src/misc/reaction-lib.ts
index 04b1e34ebe..086944ccfb 100644
--- 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':     '👍',
diff --git a/packages/backend/src/misc/schema.ts b/packages/backend/src/misc/schema.ts
index 5909969bbf..5b69812090 100644
--- 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,
diff --git a/packages/backend/src/misc/secure-rndstr.ts b/packages/backend/src/misc/secure-rndstr.ts
index 76ee1225eb..8d4fcb1ba9 100644
--- 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';
diff --git a/packages/backend/src/misc/show-machine-info.ts b/packages/backend/src/misc/show-machine-info.ts
index 58747c1152..bc71cfbe96 100644
--- 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');