enhance(backend): use native fetch instead of node-fetch polyfill

packages/backend/package.json

@@ -141,7 +141,6 @@
 		"ms": "3.0.0-canary.202508261828",
 		"nanoid": "5.1.6",
 		"nested-property": "4.0.0",
-		"node-fetch": "3.3.2",
 		"node-html-parser": "7.0.1",
 		"nodemailer": "7.0.11",
 		"nsfwjs": "4.2.0",

packages/backend/src/core/AiService.ts

@@ -9,7 +9,6 @@ import { dirname } from 'node:path';
 import { Injectable } from '@nestjs/common';
 import si from 'systeminformation';
 import { Mutex } from 'async-mutex';
-import fetch from 'node-fetch';
 import { bindThis } from '@/decorators.js';
 import type { NSFWJS, PredictionType } from 'nsfwjs';
 

packages/backend/src/core/HttpRequestService.ts

@@ -9,7 +9,6 @@ import * as net from 'node:net';
 import * as stream from 'node:stream';
 import ipaddr from 'ipaddr.js';
 import CacheableLookup from 'cacheable-lookup';
-import fetch from 'node-fetch';
 import { HttpProxyAgent, HttpsProxyAgent } from 'hpagent';
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
@@ -19,7 +18,6 @@ import { bindThis } from '@/decorators.js';
 import { validateContentTypeSetAsActivityPub } from '@/core/activitypub/misc/validator.js';
 import { assertActivityMatchesUrl, FetchAllowSoftFailMask } from '@/core/activitypub/misc/check-against-url.js';
 import type { IObject } from '@/core/activitypub/type.js';
-import type { Response } from 'node-fetch';
 import type { URL } from 'node:url';
 
 export type HttpRequestSendOptions = {

packages/backend/src/core/activitypub/misc/validator.ts

@@ -3,8 +3,6 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import type { Response } from 'node-fetch';
-
 export function validateContentTypeSetAsActivityPub(response: Response): void {
 	const contentType = (response.headers.get('content-type') ?? '').toLowerCase();
 

packages/backend/test/e2e/endpoints.ts

@@ -6,9 +6,6 @@
 process.env.NODE_ENV = 'test';
 
 import * as assert from 'assert';
-// node-fetch only supports it's own Blob yet
-// https://github.com/node-fetch/node-fetch/pull/1664
-import { Blob } from 'node-fetch';
 import { api, castAsError, initTestDb, post, signup, simpleGet, uploadFile } from '../utils.js';
 import type * as misskey from 'misskey-js';
 import { MiUser } from '@/models/_.js';

packages/backend/test/unit/CaptchaService.ts

@@ -5,7 +5,6 @@
 
 import { afterAll, beforeAll, beforeEach, describe, expect, jest } from '@jest/globals';
 import { Test, TestingModule } from '@nestjs/testing';
-import { Response } from 'node-fetch';
 import {
 	CaptchaError,
 	CaptchaErrorCode,

packages/backend/test/utils.ts

@@ -9,10 +9,8 @@ import { basename, isAbsolute } from 'node:path';
 import { randomUUID } from 'node:crypto';
 import { inspect } from 'node:util';
 import WebSocket, { ClientOptions } from 'ws';
-import fetch, { File, RequestInit, type Headers } from 'node-fetch';
 import * as htmlParser from 'node-html-parser';
 import { DataSource } from 'typeorm';
-import { type Response } from 'node-fetch';
 import Fastify from 'fastify';
 import { entities } from '../src/postgres.js';
 import { loadConfig } from '../src/config.js';

pnpm-lock.yaml

@@ -303,9 +303,6 @@ importers:
       nested-property:
         specifier: 4.0.0
         version: 4.0.0
-      node-fetch:
-        specifier: 3.3.2
-        version: 3.3.2
       node-html-parser:
         specifier: 7.0.1
         version: 7.0.1
@@ -6341,10 +6338,6 @@ packages:
     resolution: {integrity: sha512-jRFi8UDGo6j+odZiEpjazZaWqEal3w/basFjQHQEwVtZJGDpxbH1MeYluwCS8Xq5wmLJooDlMgvVarmWfGM44g==}
     engines: {node: '>=0.10'}
 
-  data-uri-to-buffer@4.0.1:
-    resolution: {integrity: sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==}
-    engines: {node: '>= 12'}
-
   data-urls@6.0.0:
     resolution: {integrity: sha512-BnBS08aLUM+DKamupXs3w2tJJoqU+AkaE/+6vQxi/G/DPmIZFJJp9Dkb1kM03AZx8ADehDUZgsNxju3mPXZYIA==}
     engines: {node: '>=20'}
@@ -7032,10 +7025,6 @@ packages:
     resolution: {integrity: sha512-qGNhgYygnefSkAHHrNHqC7p3R8J0/xQDS/cYUud8er/qD9EFGWyCdUDfULHTJQN1d3H3WprzVwMc9MfB4J50Wg==}
     engines: {node: '>=20', pnpm: '>=10'}
 
-  fetch-blob@3.2.0:
-    resolution: {integrity: sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==}
-    engines: {node: ^12.20 || >= 14.13}
-
   fflate@0.8.2:
     resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
 
@@ -7147,10 +7136,6 @@ packages:
     resolution: {integrity: sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==}
     engines: {node: '>= 6'}
 
-  formdata-polyfill@4.0.10:
-    resolution: {integrity: sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==}
-    engines: {node: '>=12.20.0'}
-
   formidable@3.5.4:
     resolution: {integrity: sha512-YikH+7CUTOtP44ZTnUhR7Ic2UASBPOqmaRkRKxRbywPTe5VxF7RRCck4af9wutiZ/QKM5nME9Bie2fFaPz5Gug==}
     engines: {node: '>=14.0.0'}
@@ -8749,11 +8734,6 @@ packages:
   node-addon-api@7.1.1:
     resolution: {integrity: sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==}
 
-  node-domexception@1.0.0:
-    resolution: {integrity: sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==}
-    engines: {node: '>=10.5.0'}
-    deprecated: Use your platform's native DOMException instead
-
   node-fetch@2.6.13:
     resolution: {integrity: sha512-StxNAxh15zr77QvvkmveSQ8uCQ4+v5FkvNTj0OESmiHu+VRi/gXArXtkWMElOsOUNLtUEvI4yS+rdtOHZTwlQA==}
     engines: {node: 4.x || >=6.0.0}
@@ -8772,10 +8752,6 @@ packages:
       encoding:
         optional: true
 
-  node-fetch@3.3.2:
-    resolution: {integrity: sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==}
-    engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
-
   node-gyp-build-optional-packages@5.2.2:
     resolution: {integrity: sha512-s+w+rBWnpTMwSFbaE0UXsRlg7hU4FjekKU4eyAih5T8nJuNZT1nNsskXpxmeqSK9UzkBl6UgRlnKc8hz8IEqOw==}
     hasBin: true
@@ -11237,10 +11213,6 @@ packages:
     resolution: {integrity: sha512-NlfnGF8MY9ZUwFjyq3vOUBx7KwF8bmE+ywR781SB0nWB6MoMxN4BA8gtgP1KGTZo/O/AyWJz7HZpR704eaj4mg==}
     engines: {node: '>=10.0.0'}
 
-  web-streams-polyfill@3.3.3:
-    resolution: {integrity: sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==}
-    engines: {node: '>= 8'}
-
   webidl-conversions@3.0.1:
     resolution: {integrity: sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==}
 
@@ -17510,8 +17482,6 @@ snapshots:
     dependencies:
       assert-plus: 1.0.0
 
-  data-uri-to-buffer@4.0.1: {}
-
   data-urls@6.0.0:
     dependencies:
       whatwg-mimetype: 4.0.0
@@ -18485,11 +18455,6 @@ snapshots:
     dependencies:
       xml-js: 1.6.11
 
-  fetch-blob@3.2.0:
-    dependencies:
-      node-domexception: 1.0.0
-      web-streams-polyfill: 3.3.3
-
   fflate@0.8.2: {}
 
   figures@3.2.0:
@@ -18631,10 +18596,6 @@ snapshots:
       hasown: 2.0.2
       mime-types: 2.1.35
 
-  formdata-polyfill@4.0.10:
-    dependencies:
-      fetch-blob: 3.2.0
-
   formidable@3.5.4:
     dependencies:
       '@paralleldrive/cuid2': 2.3.1
@@ -20643,8 +20604,6 @@ snapshots:
   node-addon-api@7.1.1:
     optional: true
 
-  node-domexception@1.0.0: {}
-
   node-fetch@2.6.13(encoding@0.1.13):
     dependencies:
       whatwg-url: 5.0.0
@@ -20658,12 +20617,6 @@ snapshots:
       encoding: 0.1.13
     optional: true
 
-  node-fetch@3.3.2:
-    dependencies:
-      data-uri-to-buffer: 4.0.1
-      fetch-blob: 3.2.0
-      formdata-polyfill: 4.0.10
-
   node-gyp-build-optional-packages@5.2.2:
     dependencies:
       detect-libc: 2.1.2
@@ -23260,8 +23213,6 @@ snapshots:
       mime: 2.6.0
       valid-data-url: 3.0.1
 
-  web-streams-polyfill@3.3.3: {}
-
   webidl-conversions@3.0.1: {}
 
   webidl-conversions@8.0.0: