chore(backend): remove jsdom completely (#16893)

* wip

* Update utils.ts

* Update fetch-resource.ts

* Update exports.ts

* Update oauth.ts

packages/backend/package.json

@@ -201,7 +201,6 @@
 		"@types/http-link-header": "1.0.7",
 		"@types/jest": "29.5.14",
 		"@types/js-yaml": "4.0.9",
-		"@types/jsdom": "21.1.7",
 		"@types/jsonld": "1.5.15",
 		"@types/jsrsasign": "10.5.15",
 		"@types/mime-types": "2.1.4",
@@ -236,7 +235,6 @@
 		"fkill": "9.0.0",
 		"jest": "29.7.0",
 		"jest-mock": "29.7.0",
-		"jsdom": "26.1.0",
 		"nodemon": "3.1.11",
 		"pid-port": "1.0.2",
 		"simple-oauth2": "5.1.0",

packages/backend/test/e2e/exports.ts

@@ -16,7 +16,7 @@ describe('export-clips', () => {
 	let bob: misskey.entities.SignupResponse;
 
 	// XXX: Any better way to get the result?
-	async function pollFirstDriveFile() {
+	async function pollFirstDriveFile(): Promise<any> {
 		while (true) {
 			const files = (await api('drive/files', {}, alice)).body;
 			if (!files.length) {

packages/backend/test/e2e/fetch-resource.ts

@@ -73,7 +73,7 @@ describe('Webリソース', () => {
 	};
 
 	const metaTag = (res: SimpleGetResponse, key: string, superkey = 'name'): string => {
-		return res.body.window.document.querySelector('meta[' + superkey + '="' + key + '"]')?.content;
+		return res.body.querySelector('meta[' + superkey + '="' + key + '"]')?.attributes.content;
 	};
 
 	beforeAll(async () => {

packages/backend/test/e2e/oauth.ts

@@ -19,7 +19,7 @@ import {
 	ResourceOwnerPassword,
 } from 'simple-oauth2';
 import pkceChallenge from 'pkce-challenge';
-import { JSDOM } from 'jsdom';
+import * as htmlParser from 'node-html-parser';
 import Fastify, { type FastifyInstance, type FastifyReply } from 'fastify';
 import { api, port, sendEnvUpdateRequest, signup } from '../utils.js';
 import type * as misskey from 'misskey-js';
@@ -73,11 +73,11 @@ const clientConfig: ModuleOptions<'client_id'> = {
 };
 
 function getMeta(html: string): { transactionId: string | undefined, clientName: string | undefined, clientLogo: string | undefined } {
-	const fragment = JSDOM.fragment(html);
+	const doc = htmlParser.parse(`<div>${html}</div>`);
 	return {
-		transactionId: fragment.querySelector<HTMLMetaElement>('meta[name="misskey:oauth:transaction-id"]')?.content,
-		clientName: fragment.querySelector<HTMLMetaElement>('meta[name="misskey:oauth:client-name"]')?.content,
-		clientLogo: fragment.querySelector<HTMLMetaElement>('meta[name="misskey:oauth:client-logo"]')?.content,
+		transactionId: doc.querySelector('meta[name="misskey:oauth:transaction-id"]')?.attributes.content,
+		clientName: doc.querySelector('meta[name="misskey:oauth:client-name"]')?.attributes.content,
+		clientLogo: doc.querySelector('meta[name="misskey:oauth:client-logo"]')?.attributes.content,
 	};
 }
 
@@ -148,7 +148,7 @@ function assertIndirectError(response: Response, error: string): void {
 async function assertDirectError(response: Response, status: number, error: string): Promise<void> {
 	assert.strictEqual(response.status, status);
 
-	const data = await response.json();
+	const data = await response.json() as any;
 	assert.strictEqual(data.error, error);
 }
 
@@ -704,7 +704,7 @@ describe('OAuth', () => {
 		const response = await fetch(new URL('.well-known/oauth-authorization-server', host));
 		assert.strictEqual(response.status, 200);
 
-		const body = await response.json();
+		const body = await response.json() as any;
 		assert.strictEqual(body.issuer, 'http://misskey.local');
 		assert.ok(body.scopes_supported.includes('write:notes'));
 	});

packages/backend/test/utils.ts

@@ -10,8 +10,8 @@ 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 { JSDOM } from 'jsdom';
 import { type Response } from 'node-fetch';
 import Fastify from 'fastify';
 import { entities } from '../src/postgres.js';
@@ -468,7 +468,7 @@ export function makeStreamCatcher<T>(
 
 export type SimpleGetResponse = {
 	status: number,
-	body: any | JSDOM | null,
+	body: any | null,
 	type: string | null,
 	location: string | null
 };
@@ -499,7 +499,7 @@ export const simpleGet = async (path: string, accept = '*/*', cookie: any = unde
 
 	const body =
 		jsonTypes.includes(res.headers.get('content-type') ?? '') ? await res.json() :
-		htmlTypes.includes(res.headers.get('content-type') ?? '') ? new JSDOM(await res.text()) :
+		htmlTypes.includes(res.headers.get('content-type') ?? '') ? htmlParser.parse(await res.text()) :
 		await bodyExtractor(res);
 
 	return {