base module

assistant-module/.npmrc

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+//npm.xiongxiao.me/:_authToken=${ME_NPM_TOKEN}
+//registry.npmjs.org/:_authToken=${NPM_TOKEN}

assistant-module/package.json

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+{
+  "name": "@kevisual/assistant-module",
+  "version": "0.0.3",
+  "description": "assistant module",
+  "main": "dist/assistant-module.mjs",
+  "types": "dist/assistant-module.d.ts",
+  "scripts": {
+    "dev": "rollup -c -w",
+    "build": "npm run clean && rollup -c",
+    "clean": "rm -rf dist"
+  },
+  "keywords": [],
+  "author": "abearxiong <xiongxiao@xiongxiao.me>",
+  "license": "MIT",
+  "type": "module",
+  "devDependencies": {
+    "@types/node": "^22.13.10",
+    "@types/send": "^0.17.4",
+    "@types/ws": "^8.18.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "files": [
+    "dist"
+  ],
+  "exports": {
+    ".": {
+      "import": "./dist/assistant-module.mjs",
+      "types": "./dist/assistant-module.d.ts"
+    },
+    "./proxy": {
+      "import": "./dist/assistant-proxy.mjs",
+      "types": "./dist/assistant-proxy.d.ts"
+    },
+    "./assistant-config": {
+      "import": "./dist/assistant-config.mjs",
+      "types": "./dist/assistant-config.d.ts"
+    },
+    "./assistant-process": {
+      "import": "./dist/assistant-process.mjs",
+      "types": "./dist/assistant-process.d.ts"
+    }
+  },
+  "dependencies": {
+    "send": "^1.1.0",
+    "ws": "^8.18.1"
+  }
+}

assistant-module/pnpm-lock.yaml

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+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+importers:
+
+  .:
+    devDependencies:
+      '@types/node':
+        specifier: ^22.13.10
+        version: 22.13.10
+
+packages:
+
+  '@types/node@22.13.10':
+    resolution: {integrity: sha512-I6LPUvlRH+O6VRUqYOcMudhaIdUVWfsjnZavnsraHvpBwaEyMN29ry+0UVJhImYL16xsscu0aske3yA+uPOWfw==}
+
+  undici-types@6.20.0:
+    resolution: {integrity: sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==}
+
+snapshots:
+
+  '@types/node@22.13.10':
+    dependencies:
+      undici-types: 6.20.0
+
+  undici-types@6.20.0: {}

assistant-module/rollup.config.mjs

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+import resolve from '@rollup/plugin-node-resolve';
+import commonjs from '@rollup/plugin-commonjs';
+import json from '@rollup/plugin-json';
+import path from 'path';
+import esbuild from 'rollup-plugin-esbuild';
+import alias from '@rollup/plugin-alias';
+import replace from '@rollup/plugin-replace';
+import dts from 'rollup-plugin-dts';
+// @ts-ignore
+import pkgs from './package.json' with {type: 'json'};
+
+const isDev = process.env.NODE_ENV === 'development';
+const input = './src/index.ts';
+/**
+ * @type {import('rollup').RollupOptions}
+ */
+const config = {
+  input,
+  output: {
+    dir: './dist',
+    entryFileNames: 'assistant-module.mjs',
+    chunkFileNames: '[name]-[hash].mjs',
+    format: 'esm',
+  },
+  plugins: [
+    replace({
+      preventAssignment: true, // 防止意外赋值
+      DEV_SERVER: JSON.stringify(isDev), // 替换 process.env.NODE_ENV
+      VERSION: JSON.stringify(pkgs.version),
+    }),
+    alias({
+      // only esbuild needs to be configured
+      entries: [
+        { find: '@', replacement: path.resolve('src') }, // 配置 @ 为 src 目录
+        { find: 'http', replacement: 'node:http' },
+        { find: 'https', replacement: 'node:https' },
+        { find: 'fs', replacement: 'node:fs' },
+        { find: 'path', replacement: 'node:path' },
+        { find: 'crypto', replacement: 'node:crypto' },
+        { find: 'zlib', replacement: 'node:zlib' },
+        { find: 'stream', replacement: 'node:stream' },
+        { find: 'net', replacement: 'node:net' },
+        { find: 'tty', replacement: 'node:tty' },
+        { find: 'tls', replacement: 'node:tls' },
+        { find: 'buffer', replacement: 'node:buffer' },
+        { find: 'timers', replacement: 'node:timers' },
+        // { find: 'string_decoder', replacement: 'node:string_decoder' },
+        { find: 'dns', replacement: 'node:dns' },
+        { find: 'domain', replacement: 'node:domain' },
+        { find: 'os', replacement: 'node:os' },
+        { find: 'events', replacement: 'node:events' },
+        { find: 'url', replacement: 'node:url' },
+        { find: 'assert', replacement: 'node:assert' },
+        { find: 'util', replacement: 'node:util' },
+      ],
+    }),
+    resolve({
+      preferBuiltins: true, // 强制优先使用内置模块
+    }),
+    commonjs(),
+    esbuild({
+      target: 'node22', //
+      minify: false, // 启用代码压缩
+      tsconfig: 'tsconfig.json',
+    }),
+    json(),
+  ],
+  external: [
+    /@kevisual\/router(\/.*)?/, //, // 路由
+    /@kevisual\/use-config(\/.*)?/, //
+  ],
+};
+const dtsConfig = [{
+  input,
+  output: {
+    file: 'dist/assistant-module.d.ts',
+    format: 'esm',
+  },
+  plugins: [dts()],
+}];
+
+const moduleConfig = {
+  input: './src/assistant-proxy.ts',
+  output: {
+    file: 'dist/assistant-proxy.mjs',
+    format: 'esm',
+  },
+  plugins: [
+    alias({
+      entries: [{ find: '@', replacement: path.resolve('src') }],
+    }),
+    resolve({
+      preferBuiltins: true, // 强制优先使用内置模块
+    }),
+    commonjs(),
+    esbuild({
+      target: 'node22', //
+    }),
+    json(),
+  ],
+
+};
+const moduleDtsConfig = [{
+  input: './src/assistant-proxy.ts',
+  output: {
+    file: 'dist/assistant-proxy.d.ts',
+    format: 'esm',
+  },
+  plugins: [dts()],
+}];
+
+const assistantConfigConfig = {
+  input: './src/assistant-config.ts',
+  output: {
+    file: 'dist/assistant-config.mjs',
+    format: 'esm',
+  },
+  plugins: [
+    alias({
+      entries: [{ find: '@', replacement: path.resolve('src') }],
+    }),
+    resolve({
+      preferBuiltins: true, // 强制优先使用内置模块
+    }),
+    commonjs(),
+    esbuild({
+      target: 'node22', //
+    }),
+    json(),
+  ],
+};
+const assistantConfigDtsConfig = [{
+  input: './src/assistant-config.ts',
+  output: {
+    file: 'dist/assistant-config.d.ts',
+    format: 'esm',
+  },
+  plugins: [dts()],
+}];
+
+const assistantProcessConfig = {
+  input: './src/assistant-process.ts',
+  output: {
+    file: 'dist/assistant-process.mjs',
+    format: 'esm',
+  },
+  plugins: [
+    alias({
+      entries: [{ find: '@', replacement: path.resolve('src') }],
+    }),
+    resolve({
+      preferBuiltins: true, // 强制优先使用内置模块
+    }),
+    commonjs(),
+    esbuild({
+      target: 'node22', //
+    }),
+    json(),
+  ],
+};
+const assistantProcessDtsConfig = [{  
+  input: './src/assistant-process.ts',
+  output: {
+    file: 'dist/assistant-process.d.ts',
+    format: 'esm',
+  },
+  plugins: [dts()],
+}];
+
+
+
+export default [config, ...dtsConfig, moduleConfig, ...moduleDtsConfig, assistantConfigConfig, ...assistantConfigDtsConfig, assistantProcessConfig, ...assistantProcessDtsConfig];

assistant-module/src/assistant-config.ts

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+export * from './config/index.ts';

assistant-module/src/assistant-process.ts

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+export * from './process/index.ts';

assistant-module/src/assistant-proxy.ts

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+export * from './proxy/index.ts';

assistant-module/src/config/index.ts

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+import path from 'path';
+import { homedir } from 'os';
+import fs from 'fs';
+import { checkFileExists, createDir } from '../file/index.ts';
+import { ProxyInfo } from '../proxy/proxy.ts';
+
+export const kevisualUrl = 'https://kevisual.xiongxiao.me';
+const configDir = createDir(path.join(homedir(), '.config/envision'));
+export const configPath = path.join(configDir, 'assistant-config.json');
+export const appConfigPath = path.join(configDir, 'assistant-app-config.json');
+export const appDir = createDir(path.join(configDir, 'assistant-app/frontend'));
+export const appPidPath = path.join(configDir, 'assistant-app.pid');
+export const LocalElectronAppUrl = 'https://assistant.app/user/tiptap/';
+
+type AssistantConfig = {
+  pageApi?: string; // https://kevisual.silkyai.cn
+  loadURL?: string; // https://assistant.app/user/tiptap/
+  proxy?: { user: string; key: string; path: string }[];
+  apiProxyList?: ProxyInfo[];
+};
+let assistantConfig: AssistantConfig;
+export const getConfig = () => {
+  try {
+    if (!checkFileExists(configPath)) {
+      fs.writeFileSync(configPath, JSON.stringify({ proxy: [] }, null, 2));
+      return {
+        loadURL: LocalElectronAppUrl,
+        pageApi: '',
+        proxy: [],
+      };
+    }
+    assistantConfig = JSON.parse(fs.readFileSync(configPath, 'utf8'));
+    return assistantConfig;
+  } catch (error) {
+    console.error(error);
+    return {
+      loadURL: LocalElectronAppUrl,
+      pageApi: '',
+      proxy: [],
+    };
+  }
+};
+export const getCacheAssistantConfig = () => {
+  if (assistantConfig) {
+    return assistantConfig;
+  }
+  return getConfig();
+};
+
+export const setConfig = (config?: AssistantConfig) => {
+  if (!config) {
+    return assistantConfig;
+  }
+  assistantConfig = config;
+  fs.writeFileSync(configPath, JSON.stringify(config, null, 2));
+  return assistantConfig;
+};
+type AppConfig = {
+  list: any[];
+};
+/**
+ * 应用配置
+ * @returns
+ */
+export const getAppConfig = (): AppConfig => {
+  if (!checkFileExists(appConfigPath)) {
+    return {
+      list: [],
+    };
+  }
+  return JSON.parse(fs.readFileSync(appConfigPath, 'utf8'));
+};
+
+export const setAppConfig = (config: AppConfig) => {
+  fs.writeFileSync(appConfigPath, JSON.stringify(config, null, 2));
+  return config;
+};
+
+export const addAppConfig = (app: any) => {
+  const config = getAppConfig();
+  const assistantConfig = getCacheAssistantConfig();
+  const _apps = config.list;
+  const _proxy = assistantConfig.proxy || [];
+  const { user, key } = app;
+  const newProxyInfo = {
+    user,
+    key,
+    path: `/${user}/${key}`,
+  };
+  const _proxyIndex = _proxy.findIndex((_proxy: any) => _proxy.path === newProxyInfo.path);
+  if (_proxyIndex !== -1) {
+    _proxy[_proxyIndex] = newProxyInfo;
+  } else {
+    _proxy.push(newProxyInfo);
+  }
+
+  const _app = _apps.findIndex((_app: any) => _app.id === app.id);
+  if (_app !== -1) {
+    _apps[_app] = app;
+  } else {
+    _apps.push(app);
+  }
+  setAppConfig({ ...config, list: _apps });
+  setConfig({ ...assistantConfig, proxy: _proxy });
+  return config;
+};
+
+export const getAppList = () => {
+  const config = getAppConfig();
+  return config.list || [];
+};

assistant-module/src/file/index.ts

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+import fs from 'fs';
+
+export const checkFileExists = (filePath: string, checkIsFile = false) => {
+  try {
+    fs.accessSync(filePath);
+    if (checkIsFile) {
+      return fs.statSync(filePath).isFile();
+    }
+    return true;
+  } catch (error) {
+    return false;
+  }
+};
+
+export const createDir = (dirPath: string) => {
+  if (!checkFileExists(dirPath)) {
+    fs.mkdirSync(dirPath, { recursive: true });
+  }
+  return dirPath;
+};

assistant-module/src/index.ts

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+export * from './install/index.ts';
+export * from './config/index.ts';

assistant-module/src/install/index.ts

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+import path from 'path';
+import fs from 'fs';
+
+type DownloadTask = {
+  downloadPath: string;
+  downloadUrl: string;
+  user: string;
+  key: string;
+  version: string;
+};
+export type Package = {
+  id: string;
+  name?: string;
+  version?: string;
+  description?: string;
+  title?: string;
+  user?: string;
+  key?: string;
+  [key: string]: any;
+};
+type InstallAppOpts = {
+  appDir?: string;
+  kevisualUrl?: string;
+  /**
+   * 是否是客户端, 下载到 assistant-config的下面
+   */
+};
+export const installApp = async (app: Package, opts: InstallAppOpts = {}) => {
+  // const _app = demoData;
+  const { appDir = '', kevisualUrl = 'https://kevisual.cn' } = opts;
+  const _app = app;
+  try {
+    let files = _app.data.files || [];
+    const version = _app.version;
+    const user = _app.user;
+    const key = _app.key;
+
+    const downFiles = files.map((file: any) => {
+      const noVersionPath = file.path.replace(`/${version}`, '');
+      return {
+        ...file,
+        downloadPath: path.join(appDir, noVersionPath),
+        downloadUrl: `${kevisualUrl}/${noVersionPath}`,
+      };
+    });
+    const downloadTasks: DownloadTask[] = downFiles as any;
+    for (const file of downloadTasks) {
+      const downloadPath = file.downloadPath;
+      const downloadUrl = file.downloadUrl;
+      const dir = path.dirname(downloadPath);
+      if (!fs.existsSync(dir)) {
+        fs.mkdirSync(dir, { recursive: true });
+      }
+      const res = await fetch(downloadUrl);
+      const blob = await res.blob();
+      fs.writeFileSync(downloadPath, Buffer.from(await blob.arrayBuffer()));
+    }
+    let indexHtml = files.find((file: any) => file.name === 'index.html');
+    if (!indexHtml) {
+      files.push({
+        name: 'index.html',
+        path: `${user}/${key}/index.html`,
+      });
+      fs.writeFileSync(path.join(appDir, `${user}/${key}/index.html`), JSON.stringify(app, null, 2));
+    }
+    _app.data.files = files;
+    return {
+      code: 200,
+      data: _app,
+      message: 'Install app success',
+    };
+  } catch (error) {
+    console.error(error);
+    return {
+      code: 500,
+      message: 'Install app failed',
+    };
+  }
+};
+export const checkAppDir = (appDir: string) => {
+  const files = fs.readdirSync(appDir);
+  if (files.length === 0) {
+    fs.rmSync(appDir, { recursive: true });
+  }
+};
+export const checkFileExists = (path: string) => {
+  try {
+    fs.accessSync(path);
+    return true;
+  } catch (error) {
+    return false;
+  }
+};
+type UninstallAppOpts = {
+  appDir?: string;
+};
+export const uninstallApp = async (app: Partial<Package>, opts: UninstallAppOpts = {}) => {
+  const { appDir = '' } = opts;
+  try {
+    const { user, key } = app;
+    const keyDir = path.join(appDir, user, key);
+    const parentDir = path.join(appDir, user);
+    if (!checkFileExists(appDir) || !checkFileExists(keyDir)) {
+      return {
+        code: 200,
+        message: 'uninstall app success',
+      };
+    }
+    try {
+      // 删除appDir和文件
+      fs.rmSync(keyDir, { recursive: true });
+    } catch (error) {
+      console.error(error);
+    }
+    checkAppDir(parentDir);
+    return {
+      code: 200,
+      message: 'Uninstall app success',
+    };
+  } catch (error) {
+    console.error(error);
+    return {
+      code: 500,
+      message: 'Uninstall app failed',
+    };
+  }
+};

assistant-module/src/process/index.ts

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+import { ChildProcess, fork } from 'child_process';
+
+export const runProcess = (appPath: string) => {
+  const process = fork(appPath);
+  process.on('exit', (code) => {
+    console.log(`Process exited with code ${code}`);
+  });
+
+  process.on('message', (message) => {
+    console.log('Message from child:', message);
+  });
+
+  // Example of sending a message to the child process
+  // process.send({ hello: 'world' });
+};
+class BaseProcess {
+  private process: ChildProcess;
+  status: 'running' | 'stopped' | 'error' = 'stopped';
+  appPath: string;
+  constructor(appPath: string) {
+    this.appPath = appPath;
+    // this.createProcess(appPath);
+  }
+  createProcess(appPath: string = this.appPath) {
+    if (this.process) {
+      this.process.kill();
+    }
+    this.appPath = appPath;
+    this.process = fork(appPath);
+    return this;
+  }
+  kill(signal?: NodeJS.Signals | number) {
+    if (this.process) {
+      this.process.kill(signal);
+    }
+    return this;
+  }
+  public send(message: any) {
+    this.process.send(message);
+  }
+
+  public on(event: string, callback: (message: any) => void) {
+    this.process.on(event, callback);
+  }
+
+  public onExit(callback: (code: number) => void) {
+    this.process.on('exit', callback);
+  }
+
+  public onError(callback: (error: Error) => void) {
+    this.process.on('error', callback);
+  }
+
+  public onMessage(callback: (message: any) => void) {
+    this.process.on('message', callback);
+  }
+
+  public onClose(callback: () => void) {
+    this.process.on('close', callback);
+  }
+
+  public onDisconnect(callback: () => void) {
+    this.process.on('disconnect', callback);
+  }
+}
+export class AssistantProcess extends BaseProcess {
+  constructor(appPath: string) {
+    super(appPath);
+  }
+}

assistant-module/src/proxy/api-proxy.ts

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+import http from 'http';
+import https from 'https';
+
+import { ProxyInfo } from './proxy.ts';
+export const defaultApiProxy = [
+  {
+    path: '/api/router',
+    target: 'https://kevisual.xiongxiao.me',
+  },
+  {
+    path: '/v1',
+    target: 'https://kevisual.xiongxiao.me',
+  },
+];
+/**
+ * 创建api代理
+ * @param api 
+ * @param paths ['/api/router', '/v1' ]
+ * @returns 
+ */
+export const createApiProxy = (api: string, paths: string[] = ['/api/router', '/v1']) => {
+  const pathList = paths.map((item) => {
+    return {
+      path: item,
+      target: new URL(api).origin,
+    };
+  });
+  return pathList;
+};
+
+export const apiProxy = (req: http.IncomingMessage, res: http.ServerResponse, proxyApi: ProxyInfo) => {
+  const _u = new URL(req.url, `${proxyApi.target}`);
+  console.log('proxyApi', req.url, _u.href);
+  // 设置代理请求的目标 URL 和请求头
+  let header: any = {};
+  if (req.headers?.['Authorization'] && !req.headers?.['authorization']) {
+    header.authorization = req.headers['Authorization'];
+  }
+  // 提取req的headers中的非HOST的header
+  const headers = Object.keys(req.headers).filter((item) => item && item.toLowerCase() !== 'host');
+  headers.forEach((item) => {
+    if (item.toLowerCase() === 'origin') {
+      header.origin = new URL(proxyApi.target).origin;
+      return;
+    }
+    if (item.toLowerCase() === 'referer') {
+      header.referer = new URL(req.url, proxyApi.target).href;
+      return;
+    }
+    header[item] = req.headers[item];
+  });
+  const options = {
+    host: _u.hostname,
+    path: req.url,
+    method: req.method,
+    headers: {
+      ...header,
+    },
+  };
+  console.log('options', JSON.stringify(options, null, 2));
+  if (_u.port) {
+    // @ts-ignore
+    options.port = _u.port;
+  }
+  const httpProxy = _u.protocol === 'https:' ? https : http;
+  // 创建代理请求
+  const proxyReq = httpProxy.request(options, (proxyRes) => {
+    // 将代理服务器的响应头和状态码返回给客户端
+    res.writeHead(proxyRes.statusCode, proxyRes.headers);
+    // 将代理响应流写入客户端响应
+    proxyRes.pipe(res, { end: true });
+  });
+  // 处理代理请求的错误事件
+  proxyReq.on('error', (err) => {
+    console.error(`Proxy request error: ${err.message}`);
+    res.writeHead(500, { 'Content-Type': 'text/plain' });
+    res.write(`Proxy request error: ${err.message}`);
+  });
+  // 处理 POST 请求的请求体（传递数据到目标服务器）,end:true 表示当请求体结束时，关闭请求
+  req.pipe(proxyReq, { end: true });
+  return;
+};

assistant-module/src/proxy/file-proxy.ts

@@ -0,0 +1,47 @@
+import http from 'http';
+import send from 'send';
+import fs from 'fs';
+import { fileIsExist } from '@kevisual/use-config';
+import path from 'path';
+import { ProxyInfo } from './proxy.ts';
+
+export const fileProxy = (req: http.IncomingMessage, res: http.ServerResponse, proxyApi: ProxyInfo) => {
+  // url开头的文件
+  const url = new URL(req.url, 'http://localhost');
+  let pathname = url.pathname.slice(1);
+  const { indexPath = '', target = '', rootPath = process.cwd() } = proxyApi;
+  try {
+    if (pathname.endsWith('/')) {
+      pathname = pathname + 'index.html';
+    }
+    // 检测文件是否存在，如果文件不存在，则返回404
+    let filePath = path.join(rootPath, target, pathname);
+    let exist = fileIsExist(filePath);
+    if (!exist) {
+      filePath = path.join(rootPath, target, '/' + indexPath);
+      exist = fileIsExist(filePath);
+    }
+    console.log('filePath', filePath, exist);
+    
+    if (!exist) {
+      res.statusCode = 404;
+      res.end('Not Found File');
+      return;
+    }
+    const ext = path.extname(filePath);
+    let maxAge = 24 * 60 * 60 * 1000; // 24小时
+    if (ext === '.html') {
+      maxAge = 0;
+    }
+    let sendFilePath = filePath.replace(rootPath + '/', '');
+    const file = send(req, sendFilePath, {
+      root: rootPath,
+      maxAge,
+    });
+    file.pipe(res);
+  } catch (error) {
+    res.statusCode = 404;
+    res.end('Error:Not Found File');
+    return;
+  }
+};

assistant-module/src/proxy/index.ts

@@ -0,0 +1,5 @@
+export * from './proxy.ts';
+export * from './file-proxy.ts';
+export { default as send } from 'send';
+export * from './api-proxy.ts';
+export * from './wx-proxy.ts';

assistant-module/src/proxy/proxy.ts

@@ -0,0 +1,35 @@
+export type ProxyInfo = {
+  path?: string;
+  target?: string;
+  type?: 'static' | 'dynamic' | 'minio';
+  /**
+   * 首要文件，比如index.html， 设置了首要文件，如果文件不存在，则访问首要文件
+   */
+  indexPath?: string;
+  /**
+   * 根路径, 默认是process.cwd()
+   */
+  rootPath?: string;
+};
+export type ApiList = {
+  path: string;
+  /**
+   * url或者相对路径
+   */
+  target: string;
+  /**
+   * 类型
+   */
+  type?: 'static' | 'dynamic' | 'minio';
+}[];
+
+/**
+
+[
+  {
+    path: '/api/v1/user',
+    target: 'http://localhost:3000/api/v1/user',
+    type: 'dynamic',
+  },
+]
+ */

assistant-module/src/proxy/wx-proxy.ts

@@ -0,0 +1,48 @@
+import { Server } from 'http';
+import WebSocket from 'ws';
+/**
+ * websocket代理
+ * apiList: [{ path: '/api/router', target: 'https://kevisual.xiongxiao.me' }]
+ * @param server
+ * @param config
+ */
+export const wsProxy = (server: Server, config: { apiList: any[] }) => {
+  console.log('Upgrade initialization started');
+
+  server.on('upgrade', (req, socket, head) => {
+    const proxyApiList = config?.apiList || [];
+    const proxyApi = proxyApiList.find((item) => req.url.startsWith(item.path));
+
+    if (proxyApi) {
+      const _u = new URL(req.url, `${proxyApi.target}`);
+      const isHttps = _u.protocol === 'https:';
+      const wsProtocol = isHttps ? 'wss' : 'ws';
+      const wsUrl = `${wsProtocol}://${_u.hostname}${_u.pathname}`;
+
+      const proxySocket = new WebSocket(wsUrl, {
+        headers: req.headers,
+      });
+
+      proxySocket.on('open', () => {
+        socket.on('data', (data) => {
+          proxySocket.send(data);
+        });
+
+        proxySocket.on('message', (message) => {
+          socket.write(message);
+        });
+      });
+
+      proxySocket.on('error', (err) => {
+        console.error(`WebSocket proxy error: ${err.message}`);
+        socket.end();
+      });
+
+      socket.on('error', () => {
+        proxySocket.close();
+      });
+    } else {
+      socket.end();
+    }
+  });
+};

assistant-module/tsconfig.json

@@ -0,0 +1,33 @@
+{
+  "compilerOptions": {
+    "module": "nodenext",
+    "target": "esnext",
+    "noImplicitAny": false,
+    "outDir": "./dist",
+    "sourceMap": false,
+    "allowJs": true,
+    "newLine": "LF",
+    "baseUrl": "./",
+    "typeRoots": [
+      "node_modules/@types",
+      "node_modules/@kevisual/types"
+    ],
+    "declaration": true,
+    "noEmit": false,
+    "allowImportingTsExtensions": true,
+    "emitDeclarationOnly": true,
+    "moduleResolution": "NodeNext",
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "esModuleInterop": true,
+    "paths": {
+      "@/*": [
+        "src/*"
+      ]
+    }
+  },
+  "include": [
+    "src/**/*.ts",
+  ],
+  "exclude": [],
+}