feat(web-backend): add self-hosted proxy app

apps/web-backend/jest.config.ts

@@ -0,0 +1,13 @@
+export default {
+    displayName: 'web-backend',
+    preset: '../../jest.preset.js',
+    testEnvironment: 'node',
+    transform: {
+        '^.+\\.[tj]s$': [
+            'ts-jest',
+            { tsconfig: '<rootDir>/tsconfig.spec.json' },
+        ],
+    },
+    moduleFileExtensions: ['ts', 'js', 'html'],
+    coverageDirectory: '../../coverage/apps/web-backend',
+};

apps/web-backend/project.json

@@ -0,0 +1,48 @@
+{
+    "name": "web-backend",
+    "$schema": "../../node_modules/nx/schemas/project-schema.json",
+    "projectType": "application",
+    "sourceRoot": "apps/web-backend/src",
+    "tags": ["scope:app", "domain:web", "type:app"],
+    "targets": {
+        "build": {
+            "executor": "@nx/esbuild:esbuild",
+            "outputs": ["{options.outputPath}"],
+            "options": {
+                "outputPath": "dist/apps/web-backend",
+                "main": "apps/web-backend/src/main.ts",
+                "tsConfig": "apps/web-backend/tsconfig.app.json",
+                "format": ["cjs"],
+                "platform": "node",
+                "target": "node22",
+                "bundle": true,
+                "thirdParty": true,
+                "generatePackageJson": true
+            }
+        },
+        "serve": {
+            "continuous": true,
+            "executor": "nx:run-commands",
+            "options": {
+                "command": "pnpm tsx apps/web-backend/src/main.ts",
+                "cwd": "{workspaceRoot}",
+                "color": true,
+                "env": {
+                    "PORT": "3333",
+                    "CLIENT_URL": "http://localhost:4200",
+                    "BACKEND_URL": "/api"
+                }
+            }
+        },
+        "lint": {
+            "command": "eslint apps/web-backend/**/*.ts"
+        },
+        "test": {
+            "executor": "@nx/jest:jest",
+            "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+            "options": {
+                "jestConfig": "apps/web-backend/jest.config.ts"
+            }
+        }
+    }
+}

apps/web-backend/src/app/web-backend-app.spec.ts

@@ -0,0 +1,249 @@
+import { AddressInfo } from 'node:net';
+import { Server } from 'node:http';
+import {
+    createWebBackendApp,
+    WebBackendHttpClient,
+    WebBackendHttpGetOptions,
+} from './web-backend-app';
+
+interface HttpRequest {
+    readonly headers?: Record<string, string>;
+    readonly params?: Record<string, string>;
+    readonly responseData: unknown;
+    readonly responseStatus?: number;
+    readonly url: string;
+}
+
+class StubHttpClient implements WebBackendHttpClient {
+    readonly requests: Omit<HttpRequest, 'responseData' | 'responseStatus'>[] =
+        [];
+    private readonly queuedResponses: Array<{
+        readonly data: unknown;
+        readonly status?: number;
+        readonly statusText?: string;
+    }> = [];
+
+    queueResponse(data: unknown): void {
+        this.queuedResponses.push({ data });
+    }
+
+    queueFailure(status: number, statusText = 'Provider failure'): void {
+        this.queuedResponses.push({ data: null, status, statusText });
+    }
+
+    async get<T>(
+        url: string,
+        options: WebBackendHttpGetOptions = {}
+    ): Promise<{ data: T }> {
+        this.requests.push({
+            headers: options.headers,
+            params: options.params,
+            url,
+        });
+
+        const response = this.queuedResponses.shift();
+        if (!response) {
+            throw new Error(`No queued response for ${url}`);
+        }
+
+        if (response.status) {
+            const error = new Error(response.statusText) as Error & {
+                response: { status: number; statusText: string };
+            };
+            error.response = {
+                status: response.status,
+                statusText: response.statusText ?? 'Provider failure',
+            };
+            throw error;
+        }
+
+        return { data: response.data as T };
+    }
+}
+
+async function withServer<T>(
+    app: ReturnType<typeof createWebBackendApp>,
+    callback: (baseUrl: string) => Promise<T>
+): Promise<T> {
+    const server = await new Promise<Server>((resolve) => {
+        const started = app.listen(0, '127.0.0.1', () => resolve(started));
+    });
+
+    try {
+        const address = server.address() as AddressInfo;
+        return await callback(`http://127.0.0.1:${address.port}`);
+    } finally {
+        await new Promise<void>((resolve, reject) => {
+            server.close((error) => (error ? reject(error) : resolve()));
+        });
+    }
+}
+
+describe('web backend app', () => {
+    it('exposes a health endpoint', async () => {
+        await withServer(createWebBackendApp(), async (baseUrl) => {
+            const response = await fetch(`${baseUrl}/health`);
+
+            await expect(response.json()).resolves.toEqual({
+                status: 'ok',
+                service: 'iptvnator-web-backend',
+            });
+        });
+    });
+
+    it('serves runtime config as executable JavaScript', async () => {
+        await withServer(
+            createWebBackendApp({
+                runtimeBackendUrl: '/api',
+            }),
+            async (baseUrl) => {
+                const response = await fetch(`${baseUrl}/config.js`);
+                const body = await response.text();
+
+                expect(response.headers.get('content-type')).toContain(
+                    'application/javascript'
+                );
+                expect(body).toContain('window.__IPTVNATOR_CONFIG__');
+                expect(body).toContain('"BACKEND_URL":"/api"');
+            }
+        );
+    });
+
+    it('parses remote M3U playlists into the PWA playlist shape', async () => {
+        const httpClient = new StubHttpClient();
+        httpClient.queueResponse(`#EXTM3U
+#EXTINF:-1 tvg-id="news" group-title="News",News Channel
+https://stream.example/news.m3u8`);
+
+        await withServer(
+            createWebBackendApp({
+                clientOrigins: ['http://localhost:4200'],
+                guid: () => 'fixed-id',
+                httpClient,
+                now: () => new Date('2026-05-15T08:00:00.000Z'),
+            }),
+            async (baseUrl) => {
+                const response = await fetch(
+                    `${baseUrl}/parse?url=${encodeURIComponent('https://provider.example/list.m3u')}`,
+                    { headers: { Origin: 'http://localhost:4200' } }
+                );
+                const body = (await response.json()) as {
+                    playlist: { items: Array<Record<string, unknown>> };
+                };
+
+                expect(response.status).toBe(200);
+                expect(response.headers.get('access-control-allow-origin')).toBe(
+                    'http://localhost:4200'
+                );
+                expect(body).toMatchObject({
+                    _id: 'fixed-id',
+                    autoRefresh: false,
+                    count: 1,
+                    favorites: [],
+                    filename: 'list.m3u',
+                    id: 'fixed-id',
+                    importDate: '2026-05-15T08:00:00.000Z',
+                    lastUsage: '2026-05-15T08:00:00.000Z',
+                    title: 'list.m3u',
+                    url: 'https://provider.example/list.m3u',
+                });
+                expect(body.playlist.items).toHaveLength(1);
+                expect(body.playlist.items[0]).toMatchObject({
+                    id: 'fixed-id',
+                    name: 'News Channel',
+                    url: 'https://stream.example/news.m3u8',
+                });
+                expect(httpClient.requests).toEqual([
+                    {
+                        headers: undefined,
+                        params: undefined,
+                        url: 'https://provider.example/list.m3u',
+                    },
+                ]);
+            }
+        );
+    });
+
+    it('proxies Xtream requests through the provider player API endpoint', async () => {
+        const httpClient = new StubHttpClient();
+        httpClient.queueResponse({ user_info: { username: 'demo' } });
+
+        await withServer(
+            createWebBackendApp({ httpClient }),
+            async (baseUrl) => {
+                const response = await fetch(
+                    `${baseUrl}/xtream?url=${encodeURIComponent('http://xtream.example')}&username=demo&password=secret&action=get_account_info`
+                );
+
+                await expect(response.json()).resolves.toEqual({
+                    action: 'get_account_info',
+                    payload: { user_info: { username: 'demo' } },
+                });
+                expect(httpClient.requests).toEqual([
+                    {
+                        headers: undefined,
+                        params: {
+                            action: 'get_account_info',
+                            password: 'secret',
+                            username: 'demo',
+                        },
+                        url: 'http://xtream.example/player_api.php',
+                    },
+                ]);
+            }
+        );
+    });
+
+    it('proxies Stalker requests with MAC cookie and bearer token', async () => {
+        const httpClient = new StubHttpClient();
+        httpClient.queueResponse({ js: [{ id: '2001', title: 'Action' }] });
+
+        await withServer(
+            createWebBackendApp({ httpClient }),
+            async (baseUrl) => {
+                const response = await fetch(
+                    `${baseUrl}/stalker?url=${encodeURIComponent('http://stalker.example/portal.php')}&macAddress=00:1A:79:00:00:01&token=abc123&action=get_categories&type=vod`
+                );
+
+                await expect(response.json()).resolves.toEqual({
+                    action: 'get_categories',
+                    payload: { js: [{ id: '2001', title: 'Action' }] },
+                });
+                expect(httpClient.requests).toEqual([
+                    {
+                        headers: {
+                            Authorization: 'Bearer abc123',
+                            Cookie: 'mac=00:1A:79:00:00:01',
+                        },
+                        params: {
+                            action: 'get_categories',
+                            macAddress: '00:1A:79:00:00:01',
+                            token: 'abc123',
+                            type: 'vod',
+                        },
+                        url: 'http://stalker.example/portal.php',
+                    },
+                ]);
+            }
+        );
+    });
+
+    it('normalizes provider errors for portal proxy calls', async () => {
+        const httpClient = new StubHttpClient();
+        httpClient.queueFailure(403, 'Forbidden');
+
+        await withServer(
+            createWebBackendApp({ httpClient }),
+            async (baseUrl) => {
+                const response = await fetch(
+                    `${baseUrl}/xtream?url=${encodeURIComponent('http://xtream.example')}&action=get_account_info`
+                );
+
+                await expect(response.json()).resolves.toEqual({
+                    message: 'Forbidden',
+                    status: 403,
+                });
+            }
+        );
+    });
+});

apps/web-backend/src/app/web-backend-app.ts

@@ -0,0 +1,340 @@
+import cors from 'cors';
+import express, { Express, Request } from 'express';
+import https from 'node:https';
+import zlib from 'node:zlib';
+import axios from 'axios';
+import epgParser from 'epg-parser';
+import parser from 'iptv-playlist-parser';
+
+export interface WebBackendHttpGetOptions {
+    readonly headers?: Record<string, string>;
+    readonly httpsAgent?: unknown;
+    readonly params?: Record<string, string>;
+    readonly responseType?: 'arraybuffer';
+}
+
+export interface WebBackendHttpClient {
+    get<T>(
+        url: string,
+        options?: WebBackendHttpGetOptions
+    ): Promise<{ data: T }>;
+}
+
+interface ProviderError extends Error {
+    readonly response?: {
+        readonly status?: number;
+        readonly statusText?: string;
+    };
+}
+
+interface PlaylistParseError {
+    readonly message: string;
+    readonly status: number;
+}
+
+export interface WebBackendAppOptions {
+    readonly clientOrigins?: string[];
+    readonly guid?: () => string;
+    readonly httpClient?: WebBackendHttpClient;
+    readonly now?: () => Date;
+    readonly runtimeBackendUrl?: string;
+}
+
+const defaultHttpsAgent = new https.Agent({
+    rejectUnauthorized: false,
+});
+
+export function createWebBackendApp(
+    options: WebBackendAppOptions = {}
+): Express {
+    const app = express();
+    const httpClient = (options.httpClient ?? axios) as WebBackendHttpClient;
+    const guid = options.guid ?? createGuid;
+    const now = options.now ?? (() => new Date());
+    const clientOrigins = options.clientOrigins ?? getClientOrigins();
+    const runtimeBackendUrl =
+        options.runtimeBackendUrl ?? process.env['BACKEND_URL'] ?? '/api';
+
+    const corsMiddleware = cors({
+        origin(origin, callback) {
+            if (
+                !origin ||
+                clientOrigins.includes('*') ||
+                clientOrigins.includes(origin)
+            ) {
+                callback(null, true);
+                return;
+            }
+            callback(null, false);
+        },
+        optionsSuccessStatus: 200,
+    });
+
+    app.get('/', (_req, res) => res.send('IPTVnator web backend'));
+    app.get('/health', (_req, res) =>
+        res.json({ status: 'ok', service: 'iptvnator-web-backend' })
+    );
+
+    app.get('/config.js', corsMiddleware, (_req, res) => {
+        const config = JSON.stringify({ BACKEND_URL: runtimeBackendUrl });
+        res.type('application/javascript').send(
+            `window.__IPTVNATOR_CONFIG__ = Object.assign({}, window.__IPTVNATOR_CONFIG__, ${config});\n`
+        );
+    });
+
+    app.get('/parse', corsMiddleware, async (req, res) => {
+        const url = getQueryString(req, 'url');
+        if (!url) {
+            res.status(400).send('Missing url');
+            return;
+        }
+
+        const result = await handlePlaylistParse({
+            guid,
+            httpClient,
+            now,
+            url,
+        });
+
+        if (isPlaylistParseError(result)) {
+            res.status(result.status).send(result.message);
+            return;
+        }
+
+        res.json(result);
+    });
+
+    app.get('/parse-xml', corsMiddleware, async (req, res) => {
+        const url = getQueryString(req, 'url');
+        if (!url) {
+            res.status(400).send('Missing url');
+            return;
+        }
+
+        const result = await fetchEpgDataFromUrl(httpClient, url);
+        if (!result) {
+            res.status(500).send('Error, something went wrong');
+            return;
+        }
+
+        res.json(result);
+    });
+
+    app.get('/xtream', corsMiddleware, async (req, res) => {
+        const url = getQueryString(req, 'url');
+        if (!url) {
+            res.status(400).json({ message: 'Missing url', status: 400 });
+            return;
+        }
+
+        try {
+            const response = await httpClient.get(
+                `${trimTrailingSlash(url)}/player_api.php`,
+                {
+                    params: getProxyParams(req, ['url']),
+                }
+            );
+
+            res.json({
+                action: getQueryString(req, 'action'),
+                payload: response.data,
+            });
+        } catch (error) {
+            res.json(normalizeProviderError(error));
+        }
+    });
+
+    app.get('/stalker', corsMiddleware, async (req, res) => {
+        const url = getQueryString(req, 'url');
+        const macAddress = getQueryString(req, 'macAddress');
+        const token = getQueryString(req, 'token');
+        if (!url) {
+            res.status(400).json({ message: 'Missing url', status: 400 });
+            return;
+        }
+
+        try {
+            const response = await httpClient.get(url, {
+                params: getProxyParams(req, ['url']),
+                headers: {
+                    ...(macAddress ? { Cookie: `mac=${macAddress}` } : {}),
+                    ...(token ? { Authorization: `Bearer ${token}` } : {}),
+                },
+            });
+
+            res.json({
+                action: getQueryString(req, 'action'),
+                payload: response.data,
+            });
+        } catch (error) {
+            res.json(normalizeProviderError(error));
+        }
+    });
+
+    return app;
+}
+
+function getClientOrigins(): string[] {
+    const configured = process.env['CLIENT_URL']
+        ?.split(',')
+        .map((origin) => origin.trim())
+        .filter(Boolean);
+
+    if (configured?.length) {
+        return configured;
+    }
+
+    return process.env['NODE_ENV'] === 'development' ||
+        process.env['NODE_ENV'] === 'dev'
+        ? ['http://localhost:4200']
+        : ['https://iptvnator.vercel.app'];
+}
+
+function getQueryString(req: Request, key: string): string | undefined {
+    const value = req.query[key];
+    if (Array.isArray(value)) {
+        return normalizeQueryValue(value[0]);
+    }
+    return normalizeQueryValue(value);
+}
+
+function normalizeQueryValue(value: unknown): string | undefined {
+    if (typeof value !== 'string') {
+        return undefined;
+    }
+    const normalized = value.trim();
+    return normalized.length > 0 ? normalized : undefined;
+}
+
+function getProxyParams(
+    req: Request,
+    excludedKeys: string[]
+): Record<string, string> {
+    const excluded = new Set(excludedKeys);
+    const params: Record<string, string> = {};
+    for (const [key, value] of Object.entries(req.query)) {
+        if (excluded.has(key)) {
+            continue;
+        }
+        const normalized = Array.isArray(value)
+            ? normalizeQueryValue(value[0])
+            : normalizeQueryValue(value);
+        if (normalized) {
+            params[key] = normalized;
+        }
+    }
+    return params;
+}
+
+function trimTrailingSlash(value: string): string {
+    return value.replace(/\/+$/, '');
+}
+
+async function handlePlaylistParse(options: {
+    readonly guid: () => string;
+    readonly httpClient: WebBackendHttpClient;
+    readonly now: () => Date;
+    readonly url: string;
+}): Promise<Record<string, unknown> | PlaylistParseError> {
+    try {
+        const response = await options.httpClient.get<string>(options.url, {
+            httpsAgent: defaultHttpsAgent,
+        });
+        const parsedPlaylist = parsePlaylist(response.data);
+        const title = getLastUrlSegment(options.url);
+        return createPlaylistObject({
+            guid: options.guid,
+            now: options.now,
+            playlist: parsedPlaylist,
+            title,
+            url: options.url,
+        });
+    } catch (error) {
+        const providerError = error as ProviderError;
+        return {
+            status: providerError.response?.status ?? 500,
+            message:
+                providerError.response?.statusText ??
+                'Error, something went wrong',
+        };
+    }
+}
+
+async function fetchEpgDataFromUrl(
+    httpClient: WebBackendHttpClient,
+    url: string
+): Promise<unknown> {
+    const response = await httpClient.get<ArrayBuffer | string>(url.trim(), {
+        ...(url.endsWith('.gz') ? { responseType: 'arraybuffer' } : {}),
+    });
+    const xml = url.endsWith('.gz')
+        ? zlib.gunzipSync(Buffer.from(response.data as ArrayBuffer)).toString()
+        : response.data.toString();
+    return epgParser.parse(xml);
+}
+
+function isPlaylistParseError(
+    result: Record<string, unknown> | PlaylistParseError
+): result is PlaylistParseError {
+    return (
+        typeof (result as PlaylistParseError).status === 'number' &&
+        typeof (result as PlaylistParseError).message === 'string'
+    );
+}
+
+function parsePlaylist(
+    playlist: string
+): { items: Array<Record<string, unknown>> } {
+    return parser.parse(playlist) as unknown as {
+        items: Array<Record<string, unknown>>;
+    };
+}
+
+function createPlaylistObject(options: {
+    readonly guid: () => string;
+    readonly now: () => Date;
+    readonly playlist: { items: Array<Record<string, unknown>> };
+    readonly title: string;
+    readonly url: string;
+}): Record<string, unknown> {
+    const timestamp = options.now().toISOString();
+    return {
+        id: options.guid(),
+        _id: options.guid(),
+        filename: options.title,
+        title: options.title,
+        count: options.playlist.items.length,
+        playlist: {
+            ...options.playlist,
+            items: options.playlist.items.map((item) => ({
+                id: options.guid(),
+                ...item,
+            })),
+        },
+        importDate: timestamp,
+        lastUsage: timestamp,
+        favorites: [],
+        autoRefresh: false,
+        url: options.url,
+    };
+}
+
+function getLastUrlSegment(value: string): string {
+    const segment = value.slice(value.lastIndexOf('/') + 1).trim();
+    return segment.length > 0 ? segment : 'Playlist without title';
+}
+
+function normalizeProviderError(error: unknown): {
+    readonly message: string;
+    readonly status: number;
+} {
+    const providerError = error as ProviderError;
+    return {
+        message: providerError.response?.statusText ?? 'Error: not found',
+        status: providerError.response?.status ?? 404,
+    };
+}
+
+function createGuid(): string {
+    return Math.random().toString(36).slice(2);
+}

apps/web-backend/src/main.ts

@@ -0,0 +1,8 @@
+import { createWebBackendApp } from './app/web-backend-app';
+
+const port = Number(process.env['PORT'] ?? 3000);
+const app = createWebBackendApp();
+
+app.listen(port, () => {
+    console.log(`IPTVnator web backend listening on http://localhost:${port}`);
+});

apps/web-backend/src/types/epg-parser.d.ts

@@ -0,0 +1,7 @@
+declare module 'epg-parser' {
+    const parser: {
+        parse(xml: string): unknown;
+    };
+
+    export default parser;
+}

apps/web-backend/tsconfig.app.json

@@ -0,0 +1,10 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "outDir": "../../dist/out-tsc",
+        "types": ["node"]
+    },
+    "files": ["src/main.ts"],
+    "include": ["src/**/*.ts"],
+    "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts"]
+}

apps/web-backend/tsconfig.json

@@ -0,0 +1,14 @@
+{
+    "extends": "../../tsconfig.base.json",
+    "compilerOptions": {
+        "types": ["node"],
+        "moduleResolution": "nodenext",
+        "module": "NodeNext",
+        "target": "ES2022",
+        "lib": ["ES2022"],
+        "strict": true,
+        "esModuleInterop": true,
+        "skipLibCheck": true
+    },
+    "include": ["src/**/*.ts"]
+}

apps/web-backend/tsconfig.spec.json

@@ -0,0 +1,15 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "outDir": "../../dist/out-tsc",
+        "module": "commonjs",
+        "moduleResolution": "node10",
+        "types": ["jest", "node"]
+    },
+    "include": [
+        "jest.config.ts",
+        "src/**/*.test.ts",
+        "src/**/*.spec.ts",
+        "src/**/*.d.ts"
+    ]
+}

package.json

@@ -86,6 +86,7 @@
         "drizzle-orm": "0.45.2",
         "electron-conf": "1.3.0",
         "electron-dl": "4.0.0",
+        "epg-parser": "^0.1.6",
         "fix-path": "5.0.0",
         "hls.js": "1.6.13",
         "iptv-playlist-parser": "github:4gray/iptv-playlist-parser",

pnpm-lock.yaml

@@ -118,6 +118,9 @@ importers:
       electron-dl:
         specifier: 4.0.0
         version: 4.0.0
+      epg-parser:
+        specifier: ^0.1.6
+        version: 0.1.6
       fix-path:
         specifier: 5.0.0
         version: 5.0.0
@@ -6577,6 +6580,9 @@ packages:
     resolution: {integrity: sha512-xUtoPkMggbz0MPyPiIWr1Kp4aeWJjDZ6SMvURhimjdZgsRuDplF5/s9hcgGhyXMhs+6vpnuoiZ2kFiu3FMnS8Q==}
     engines: {node: '>=18'}
 
+  epg-parser@0.1.6:
+    resolution: {integrity: sha512-g6AxKOvs0E4bTGPdIUh8/FDKdrVjbf4DVK0jIFuChDt7wBRJmMVyqbLeS8NApf6M2wpCRLBpIenXOCS88w0Rqw==}
+
   err-code@2.0.3:
     resolution: {integrity: sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA==}
 
@@ -12023,6 +12029,10 @@ packages:
     resolution: {integrity: sha512-h3Fbisa2nKGPxCpm89Hk33lBLsnaGBvctQopaBSOW/uIs6FTe1ATyAnKFJrzVs9vpGdsTe73WF3V4lIsk4Gacw==}
     engines: {node: '>=18'}
 
+  xml-js@1.6.11:
+    resolution: {integrity: sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==}
+    hasBin: true
+
   xml-name-validator@5.0.0:
     resolution: {integrity: sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==}
     engines: {node: '>=18'}
@@ -19160,6 +19170,10 @@ snapshots:
 
   environment@1.1.0: {}
 
+  epg-parser@0.1.6:
+    dependencies:
+      xml-js: 1.6.11
+
   err-code@2.0.3: {}
 
   errno@0.1.8:
@@ -25950,6 +25964,10 @@ snapshots:
     dependencies:
       is-wsl: 3.1.0
 
+  xml-js@1.6.11:
+    dependencies:
+      sax: 1.6.0
+
   xml-name-validator@5.0.0: {}
 
   xmlbuilder@15.1.1: {}