initial commit

3 years ago · 36db5df91f
commit 36db5df91f
22 changed files with 1356 additions and 0 deletions
--- a/.env
+++ b/.env
@ -0,0 +1,14 @@
+# Settings
+ENABLE_SSL=false
+
+# Port number
+HTTP_PORT=80
+HTTPS_PORT=443
+
+# SSL (path of SSL cert)
+SSL_CERT=/etc/letsencrypt/live/api.domain.local/fullchain.pem
+SSL_KEY=/etc/letsencrypt/live/api.domain.local/privkey.pem
+
+# <!> Security Information (KEEP IN SECRET)
+TOKEN_SECRET=8270E043ADCCB7A1C6A4B0466B88AB190813198A366A4935EB30A270DED4F9CD
+TOKEN_TTL=3600
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,5 @@
+# Compiled scripts 
+/dist
+
+# Dependencies directory
+/node_modules
--- a/.testing.env
+++ b/.testing.env
@ -0,0 +1,14 @@
+# Settings
+ENABLE_SSL=false
+
+# Port number
+HTTP_PORT=8080
+HTTPS_PORT=8443
+
+# SSL (path of SSL cert)
+SSL_CERT=
+SSL_KEY=
+
+# <!> Security Information (KEEP IN SECRET)
+TOKEN_SECRET=AP!_$ECRET
+TOKEN_TTL=86400
--- a/21
+++ b/21
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 NXU
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/README.md
+++ b/README.md
@ -0,0 +1,58 @@
+# RESTful API Template (TypeScript + Express)
+
+A very simple RESTful API Template for testing and demonstration. Basic structure only.
+
+:warning: This template is **NOT** ready for production use! :warning:
+
+### :notebook: Notices & Limitations
+- Database connection is **NOT** implemented in this template
+- The auth controller is **NOT** a complete solution :exclamation:
+- Routes, controllers and models should be added to the API
+- Delete the user route & auth controller if you don't need them
+
+### :clipboard: Features
+- TypeScript, ES2020 version
+- Build with Express
+- Gzip Compression
+- Basic XSS Protection
+- CORS-enabled (All Origins)
+- Ready to support JSON Web Tokens (JWT)
+- Support JSON Request
+- Support SSL (HTTPS server)
+- Support Config file
+
+### :memo: How to use?
+1. `git clone https://github.com/jasonfoknxu/restful-api-typescript-express-template` to download the source code 
+2.  `yarn` or `npm install` to install all the dependencies
+3. Edit the config in the `.env` file (`.testing.env` for testing)
+4. Add & modify the controllers, models, routes ...
+5. `yarn run build` or `npm run build` to compile the scripts
+6. (Optional) `yarn run test` or `npm run test` to run the API server with testing config
+7. `yarn start` or `npm start` to start the API server
+
+### :file_folder: File Structure
+```
+.
+├── dist                # The compiled scripts
+├── node_modules        # The dependencies and the libraries
+├── src                 # Directory of the source code
+│   ├── controllers     # Directory for the controllers of the API
+│   ├── middleware      # Directory for the middleware of the API
+│   ├── models          # Directory for data models, database structure
+│   ├── routes          # Directory for the API routes
+│   ├── types           # The types and interface of TypeScript
+│   └── utils           # The utilities used in the API
+├── .env                # The config file of the API
+├── .testing.env        # The testing config
+├── package.json        # The Node.js ecosystem file
+└── tsconfig.json       # Config of TypeScript
+```
+
+### :bookmark: Credits
+- [Express](https://expressjs.com)
+- [Dotenv](https://github.com/motdotla/dotenv)
+- [Helmet](https://github.com/helmetjs/helmet)
+- [jsonwebtoken](https://github.com/auth0/node-jsonwebtoken)
+- [Node.js compression middleware](https://github.com/expressjs/compression)
+- [Node.js CORS middleware](https://github.com/expressjs/cors)
+- [XSS-Clean](https://github.com/jsonmaur/xss-clean)
--- a/package.json
+++ b/package.json
@ -0,0 +1,32 @@
+{
+  "name": "restful-api-typescript-express-template",
+  "version": "1.0.0",
+  "description": "A simple RESTful API template with TypeScript and Express",
+  "main": "dist/index.js",
+  "homepage": "https://github.com/jasonfoknxu/restful-api-typescript-express-template",
+  "author": "jasonfoknxu <nxu@nxu.biz> (https://nxuweb.net)",
+  "license": "MIT",
+  "repository": "github:jasonfoknxu/restful-api-typescript-express-template",
+  "scripts": {
+    "start": "node dist/index.js",
+    "build": "tsc -p tsconfig.json",
+    "test": "yarn start test"
+  },
+  "devDependencies": {
+    "@types/compression": "^1.7.2",
+    "@types/cors": "^2.8.13",
+    "@types/express": "^4.17.15",
+    "@types/jsonwebtoken": "^9.0.0",
+    "@types/node": "^18.11.18",
+    "typescript": "^4.9.4"
+  },
+  "dependencies": {
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
+    "dotenv": "^16.0.3",
+    "express": "^4.18.2",
+    "helmet": "^6.0.1",
+    "jsonwebtoken": "^9.0.0",
+    "xss-clean": "^0.1.1"
+  }
+}
--- a/src/app.ts
+++ b/src/app.ts
@ -0,0 +1,40 @@
+import express from 'express';
+import helmet from 'helmet';
+import xss from 'xss-clean';
+import compression from 'compression';
+import cors from 'cors';
+import routes from './routes/v1';
+import { customResponse } from './middleware/customResponse';
+
+const app = express();
+
+// Set security HTTP headers
+app.use(helmet());
+
+// Parse json request body
+app.use(express.json());
+
+// Parse urlencoded request body
+app.use(express.urlencoded({ extended: true }));
+
+// Sanitize request data
+app.use(xss());
+
+// Gzip compression
+app.use(compression());
+
+// Custom response result
+app.use(customResponse);
+
+// Enable cors
+app.use(cors());
+
+// Default route
+app.use('/v1', routes);
+
+// Response 404 error for any unknown api request
+app.use((req, res, next) => {
+  res.result('API Not found.', 404);
+});
+
+export default app;
--- a/src/controllers/auth.ts
+++ b/src/controllers/auth.ts
@ -0,0 +1,160 @@
+import { Request, Response, NextFunction } from 'express';
+import jwt from 'jsonwebtoken';
+import config from '../utils/config';
+import { AuthRequest } from '../types/authRequest';
+import { Token } from '../types/token';
+
+/**
+ * Login with username and password (header)
+ *
+ * @returns The access token and expire datetime of the token
+ */
+const login = async (req: Request, res: Response, next: NextFunction) => {
+  let username: string = req.get('username') ?? '';
+  const userPassword: string = req.get('password') ?? '';
+  if (!username || !userPassword) {
+    // No username or password
+    return res.result('Missing username or password.', 403);
+  }
+  username = username.trim();
+  let verification = await verifyUser(username, userPassword);
+  if (!verification) {
+    return res.result('Invalid username or password.', 401);
+  }
+
+  let newToken = await generateAccessToken(username);
+  // If generate token fail
+  if (!newToken) {
+    return res.result('Invalid token.', 401);
+  }
+
+  return res.result({ token: newToken.token, expires: newToken.expiredAt }, 'Login success.');
+};
+
+/**
+ * Verify user account by username and password
+ *
+ * @description Please change to your own verification method for the user authentication. ⚠️ This is a insecure demo. NOT for production!
+ *
+ * @returns The user verification result
+ */
+const verifyUser = async (username: string, password: string): Promise<boolean> => {
+  return password === Buffer.from(username).toString('base64');
+};
+
+/**
+ * Update the Access Token
+ *
+ * @returns The updated access token and the token expire datetime
+ */
+const reload = async (req: Request, res: Response, next: NextFunction) => {
+  let newToken: Token | [string, number] = await refreshToken(req, res, next);
+  if (Array.isArray(newToken)) {
+    return res.result(newToken[0], newToken[1]);
+  }
+  if (!newToken || !newToken.token || !newToken.expiredAt) {
+    return res.result('Missing or unsupported token.', 406);
+  }
+  return res.result({ token: newToken.token, expires: newToken.expiredAt }, 'Token updated.');
+};
+
+/**
+ * Generate Access Token
+ *
+ * @returns The access token and expire datetime of the token
+ */
+const generateAccessToken = async (user: string | undefined): Promise<Token | null> => {
+  if (!user) {
+    return null;
+  }
+  const token = jwt.sign({ user: user }, config.TOKEN_SECRET, {
+    expiresIn: `${config.TOKEN_TTL}s`,
+  });
+  return { token: token, expiredAt: getExpiredDate(config.TOKEN_TTL) };
+};
+
+/**
+ * Check Access Token exists and is in supported format
+ *
+ * @returns The access token
+ */
+const checkToken = (req: Request, res: Response, next: NextFunction) => {
+  const authHeader = req.headers.authorization;
+  if (!authHeader || !authHeader.includes(' ') || authHeader.split(' ')[0] !== 'Bearer') {
+    return null;
+  }
+  const token = authHeader.split(' ')[1];
+  if (!token) {
+    return null;
+  }
+  return token;
+};
+
+/**
+ * Validate the Access Token
+ *
+ * @description ⚠️ This is a incomplete solution, the decoded token should be compared with the database record
+ */
+const authenticateToken = async (req: AuthRequest, res: Response, next: NextFunction) => {
+  const token = checkToken(req, res, next);
+  if (!token) {
+    return res.result('Missing or unsupported token.', 406);
+  }
+
+  // Verify with JSON Web Token (JWT)
+  jwt.verify(token, config.TOKEN_SECRET, async (err, decoded) => {
+    if (err) {
+      if (err.name === 'TokenExpiredError') {
+        // Expired Token
+        return res.result('Token expired', 403);
+      } else {
+        // Token with error
+        return res.result('Invalid token.', 401);
+      }
+    }
+    if (!decoded) {
+      return res.result('Token error.', 401);
+    }
+
+    // Pass the decoded token to the request
+    req.authorization = decoded;
+    // Pass the user ID to the request
+    // req.user = /* User ID */;
+    next();
+  });
+};
+
+/**
+ * Refresh Access Token
+ *
+ * @returns The new access token
+ */
+const refreshToken = async (req: Request, res: Response, next: NextFunction): Promise<Token | [string, number]> => {
+  const token = checkToken(req, res, next);
+  if (!token) {
+    return ['Missing or unsupported token.', 406];
+  }
+  const user: string | undefined = req.get('user') ?? undefined;
+
+  // Crate new Access Token
+  let auth = await generateAccessToken(user);
+  // If new token generate fail
+  if (!auth || !auth.token) {
+    return ['Invalid token.', 401];
+  }
+
+  return auth;
+};
+
+/**
+ * Calculate the token expire datetime
+ *
+ * @returns The expire datetime of the token
+ */
+const getExpiredDate = (expireTime: number) => {
+  let now = new Date();
+  now.setTime(now.getTime() + expireTime * 1000);
+  return new Date(now);
+};
+
+export { login, reload, authenticateToken };
--- a/src/index.ts
+++ b/src/index.ts
@ -0,0 +1,70 @@
+import app from './app';
+import log from './utils/log';
+import config from './utils/config';
+import https from 'https';
+import http from 'http';
+import fs from 'fs';
+
+let server: https.Server | http.Server | null = null;
+
+const createServer = () => {
+  if (config.ENABLE_SSL && config.SSL_CERT && config.SSL_KEY) {
+    // Create HTTPS server
+    try {
+      server = https
+        .createServer(
+          {
+            key: fs.readFileSync(config.SSL_KEY),
+            cert: fs.readFileSync(config.SSL_CERT),
+          },
+          app
+        )
+        .listen(config.HTTPS_PORT);
+      log(`HTTPS Server started. Listening to port ${config.HTTPS_PORT}`, 'i');
+    } catch (err) {
+      log(['HTTPS Server cannot be started.', err], 'e');
+      process.exit(1);
+    }
+  } else {
+    // Create HTTP Server
+    server = app.listen(config.HTTP_PORT, async () => {
+      log(`HTTP Server started. Listening to port ${config.HTTP_PORT}`, 'i');
+    });
+  }
+};
+
+// Close server
+const closeServer = () => {
+  if (server) {
+    server.close(() => {
+      log('Server closed. (EXIT)', 'x');
+    });
+  }
+};
+
+// Exit process
+const exitHandler = () => {
+  closeServer();
+  process.exit(1);
+};
+
+// Exception handling
+const unexpectedErrorHandler = (error: string) => {
+  log(['Unexpected Error!', error], 'e');
+  exitHandler();
+};
+
+process.on('uncaughtException', unexpectedErrorHandler);
+process.on('unhandledRejection', unexpectedErrorHandler);
+
+// Kill process
+process.on('SIGTERM', () => {
+  log('Server closed. (SIGTERM received)', 'w');
+  closeServer();
+});
+
+(() => {
+  createServer();
+})();
+
+export { createServer, closeServer };
--- a/src/middleware/customResponse.ts
+++ b/src/middleware/customResponse.ts
@ -0,0 +1,45 @@
+import { Request, Response, NextFunction } from 'express';
+import { Result } from '../types/result';
+
+// Add default formatted JSON to Express response
+const customResponse = (req: Request, res: Response, next: NextFunction): void => {
+  function result(message: string, statusCode?: number): void;
+  function result(resultBody: Result, message?: string, statusCode?: number): void;
+
+  function result(resultBody: Result | string, message?: string | number, statusCode: number = 200): void {
+    if (statusCode === undefined) {
+      statusCode = 200;
+    }
+    if (typeof resultBody === 'string') {
+      let result: Result = {
+        success: 1,
+      };
+      result.message = resultBody;
+      if (typeof message === 'number') {
+        statusCode = message;
+      }
+      if (statusCode >= 400) {
+        result.success = 0;
+      }
+      resultBody = result;
+    } else {
+      let success = 1;
+      if (typeof message === 'number') {
+        message = message.toString();
+      }
+      if (message) {
+        resultBody.message = message;
+      }
+      if (statusCode >= 400) {
+        success = 0;
+      }
+      resultBody.success = success;
+    }
+    res.status(statusCode).json(resultBody);
+  }
+
+  res.result = result;
+  next();
+};
+
+export { customResponse };
--- a/src/models/.gitkeep
+++ b/src/models/.gitkeep
--- a/src/routes/v1/index.ts
+++ b/src/routes/v1/index.ts
@ -0,0 +1,23 @@
+import express from 'express';
+import userRoute from './user';
+
+const router = express.Router();
+
+// Response result of root path
+router.all('/', (req, res, next) => {
+  return res.result('Status: OK');
+});
+
+// Add routes to the router
+const routes = [
+  {
+    path: '/user',
+    route: userRoute,
+  },
+];
+
+routes.forEach((route) => {
+  router.use(route.path, route.route);
+});
+
+export default router;
--- a/src/routes/v1/user.ts
+++ b/src/routes/v1/user.ts
@ -0,0 +1,16 @@
+import express from 'express';
+import * as authController from '../../controllers/auth';
+const router = express.Router();
+
+/*** User Authentication / Login ***/
+router.route('/login').post(authController.login);
+
+/*** Check user login status ***/
+router.route('/check').all(authController.authenticateToken, (req, res, next) => {
+  return res.result('Logged in.');
+});
+
+/*** Manually Refresh Access Token ***/
+router.route('/refresh').post(authController.reload);
+
+export default router;
--- a/src/types/authRequest.ts
+++ b/src/types/authRequest.ts
@ -0,0 +1,7 @@
+import { Request } from 'express';
+import { JwtPayload } from 'jsonwebtoken';
+
+export interface AuthRequest extends Request {
+  authorization?: JwtPayload | string;
+  user?: string;
+}
--- a/src/types/request.ts
+++ b/src/types/request.ts
@ -0,0 +1,9 @@
+import { Response } from 'express';
+
+declare global {
+  namespace Express {
+    interface Response {
+      result: any;
+    }
+  }
+}
--- a/src/types/result.ts
+++ b/src/types/result.ts
@ -0,0 +1,5 @@
+export interface Result {
+  message?: string;
+  success: number;
+  [key: string]: any;
+}
--- a/src/types/token.ts
+++ b/src/types/token.ts
@ -0,0 +1,4 @@
+export interface Token {
+  token: string;
+  expiredAt: Date;
+}
--- a/src/types/xss-clean.ts
+++ b/src/types/xss-clean.ts
@ -0,0 +1,4 @@
+declare module 'xss-clean' {
+  const value: Function;
+  export default value;
+}
--- a/src/utils/config.ts
+++ b/src/utils/config.ts
@ -0,0 +1,50 @@
+import dotenv from 'dotenv';
+import Path from 'path';
+let envOptions = {};
+
+// Load .env config file
+if (process.argv) {
+  const args = process.argv.slice(2);
+  let envPath = Path.resolve(process.cwd(), '.env');
+  switch (args[0]) {
+    case 'test':
+    case 'testing':
+      envPath = Path.resolve(process.cwd(), '.testing.env');
+      break;
+  }
+  envOptions = { ...envOptions, path: envPath };
+}
+const loadConfig = dotenv.config(envOptions);
+if (loadConfig.error) {
+  console.error('[API] <ERROR> Cannot load config');
+  throw loadConfig.error;
+}
+
+const loadedConfig = loadConfig.parsed;
+
+if (!loadedConfig) {
+  console.error('[API] <ERROR> Cannot load config');
+  throw new Error();
+}
+
+interface Config {
+  ENABLE_SSL: boolean;
+  HTTP_PORT: number;
+  HTTPS_PORT: number;
+  SSL_CERT: string | null;
+  SSL_KEY: string | null;
+  TOKEN_SECRET: string;
+  TOKEN_TTL: number;
+}
+
+const config: Config = {
+  ENABLE_SSL: loadedConfig.ENABLE_SSL === 'true',
+  HTTP_PORT: parseInt(loadedConfig.HTTP_PORT) ?? 80,
+  HTTPS_PORT: parseInt(loadedConfig.HTTPS_PORT) ?? 443,
+  SSL_CERT: loadedConfig.SSL_CERT ?? null,
+  SSL_KEY: loadedConfig.SSL_KEY ?? null,
+  TOKEN_SECRET: loadedConfig.TOKEN_SECRET ?? '',
+  TOKEN_TTL: parseInt(loadedConfig.TOKEN_TTL) ?? 3600,
+};
+
+export default config;
--- a/src/utils/log.ts
+++ b/src/utils/log.ts
@ -0,0 +1,46 @@
+/**
+ * Logger to display message in console
+ */
+const log = (message: string | string[] | object, type: string = '') => {
+  switch (type.trim()) {
+    case 'i':
+      type = 'INFO';
+      break;
+    case 'w':
+      type = 'WARNING';
+      break;
+    case 'e':
+      type = 'ERROR';
+      break;
+    case 'x':
+      type = '!!!';
+      break;
+    case '':
+      type = 'MESSAGE';
+      break;
+  }
+  if (Array.isArray(message)) {
+    console.log('[API] ' + time() + ' | <' + type + '> ' + message[0] + ' | ', message[1]);
+  } else if (typeof message === 'object' && message !== null) {
+    console.log('[API] ' + time() + ' | <' + type + '> ', message);
+  } else {
+    console.log('[API] ' + time() + ' | <' + type + '> ' + message);
+  }
+};
+
+/**
+ * Get current date time with format YYYY-MM-DD HH:mm:ss
+ *
+ * @returns The formatted datetime
+ */
+const time = (): string => {
+  const d: Date = new Date();
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(
+    2,
+    '0'
+  )} ${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}:${String(
+    d.getSeconds()
+  ).padStart(2, '0')}`;
+};
+
+export default log;
--- a/tsconfig.json
+++ b/tsconfig.json
@ -0,0 +1,107 @@
+{
+    "compilerOptions": {
+      /* Visit https://aka.ms/tsconfig to read more about this file */
+  
+      /* Projects */
+      // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+      // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+      // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
+      // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+      // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+      // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+  
+      /* Language and Environment */
+      "target": "es2020",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+      // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+      // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+      // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+      // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+      // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+      // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+      // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+      // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+      // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+      // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+      // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+  
+      /* Modules */
+      "module": "commonjs",                                /* Specify what module code is generated. */
+      "rootDir": "src",                                  /* Specify the root folder within your source files. */
+      // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+      // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+      // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+      //"rootDirs": ["src"],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+      "typeRoots": ["./src/types"],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+      "types": ["node"],                                      /* Specify type package names to be included without being referenced in a source file. */
+      // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+      // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+      // "resolveJsonModule": true,                        /* Enable importing .json files. */
+      // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+  
+      /* JavaScript Support */
+      // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+      // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+      // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+  
+      /* Emit */
+      // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+      // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+      // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+      // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+      // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+      "outDir": "dist",                                   /* Specify an output folder for all emitted files. */
+      // "removeComments": true,                           /* Disable emitting comments. */
+      // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+      // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+      // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
+      // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+      // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+      // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+      // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+      // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+      // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+      // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+      // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+      // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+      // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+      // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+      // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+      // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+  
+      /* Interop Constraints */
+      // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+      // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+      "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+      // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+      "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+  
+      /* Type Checking */
+      "strict": true,                                      /* Enable all strict type-checking options. */
+      // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+      // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+      // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+      // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+      // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+      // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+      // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+      // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+      // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+      // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+      // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+      // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+      // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+      // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+      // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+      // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+      // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+      // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+  
+      /* Completeness */
+      // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+      "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+    },
+    "include": [
+      "src/*",
+      "src/**/*"
+    ]
+  }
--- a/yarn.lock
+++ b/yarn.lock
@ -0,0 +1,626 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/body-parser@*":
+  version "1.19.2"
+  resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.19.2.tgz#aea2059e28b7658639081347ac4fab3de166e6f0"
+  integrity sha512-ALYone6pm6QmwZoAgeyNksccT9Q4AWZQ6PvfwR37GT6r6FWUPguq6sUmNGSMV2Wr761oQoBxwGGa6DR5o1DC9g==
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
+"@types/compression@^1.7.2":
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/@types/compression/-/compression-1.7.2.tgz#7cc1cdb01b4730eea284615a68fc70a2cdfd5e71"
+  integrity sha512-lwEL4M/uAGWngWFLSG87ZDr2kLrbuR8p7X+QZB1OQlT+qkHsCPDVFnHPyXf4Vyl4yDDorNY+mAhosxkCvppatg==
+  dependencies:
+    "@types/express" "*"
+
+"@types/connect@*":
+  version "3.4.35"
+  resolved "https://registry.yarnpkg.com/@types/connect/-/connect-3.4.35.tgz#5fcf6ae445e4021d1fc2219a4873cc73a3bb2ad1"
+  integrity sha512-cdeYyv4KWoEgpBISTxWvqYsVy444DOqehiF3fM3ne10AmJ62RSyNkUnxMJXHQWRQQX2eR94m5y1IZyDwBjV9FQ==
+  dependencies:
+    "@types/node" "*"
+
+"@types/cors@^2.8.13":
+  version "2.8.13"
+  resolved "https://registry.yarnpkg.com/@types/cors/-/cors-2.8.13.tgz#b8ade22ba455a1b8cb3b5d3f35910fd204f84f94"
+  integrity sha512-RG8AStHlUiV5ysZQKq97copd2UmVYw3/pRMLefISZ3S1hK104Cwm7iLQ3fTKx+lsUH2CE8FlLaYeEA2LSeqYUA==
+  dependencies:
+    "@types/node" "*"
+
+"@types/express-serve-static-core@^4.17.31":
+  version "4.17.32"
+  resolved "https://registry.yarnpkg.com/@types/express-serve-static-core/-/express-serve-static-core-4.17.32.tgz#93dda387f5516af616d8d3f05f2c4c79d81e1b82"
+  integrity sha512-aI5h/VOkxOF2Z1saPy0Zsxs5avets/iaiAJYznQFm5By/pamU31xWKL//epiF4OfUA2qTOc9PV6tCUjhO8wlZA==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+    "@types/range-parser" "*"
+
+"@types/express@*", "@types/express@^4.17.15":
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/@types/express/-/express-4.17.15.tgz#9290e983ec8b054b65a5abccb610411953d417ff"
+  integrity sha512-Yv0k4bXGOH+8a+7bELd2PqHQsuiANB+A8a4gnQrkRWzrkKlb6KHaVvyXhqs04sVW/OWlbPyYxRgYlIXLfrufMQ==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "^4.17.31"
+    "@types/qs" "*"
+    "@types/serve-static" "*"
+
+"@types/jsonwebtoken@^9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@types/jsonwebtoken/-/jsonwebtoken-9.0.0.tgz#4db9bfaf276ef4fdc3608194fab8b8f2fd1c44f9"
+  integrity sha512-mM4TkDpA9oixqg1Fv2vVpOFyIVLJjm5x4k0V+K/rEsizfjD7Tk7LKk3GTtbB7KCfP0FEHQtsZqFxYA0+sijNVg==
+  dependencies:
+    "@types/node" "*"
+
+"@types/mime@*":
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/@types/mime/-/mime-3.0.1.tgz#5f8f2bca0a5863cb69bc0b0acd88c96cb1d4ae10"
+  integrity sha512-Y4XFY5VJAuw0FgAqPNd6NNoV44jbq9Bz2L7Rh/J6jLTiHBSBJa9fxqQIvkIld4GsoDOcCbvzOUAbLPsSKKg+uA==
+
+"@types/node@*", "@types/node@^18.11.18":
+  version "18.11.18"
+  resolved "https://registry.npmjs.org/@types/node/-/node-18.11.18.tgz"
+  integrity sha512-DHQpWGjyQKSHj3ebjFI/wRKcqQcdR+MoFBygntYOZytCqNfkd2ZC4ARDJ2DQqhjH5p85Nnd3jhUJIXrszFX/JA==
+
+"@types/qs@*":
+  version "6.9.7"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.7.tgz#63bb7d067db107cc1e457c303bc25d511febf6cb"
+  integrity sha512-FGa1F62FT09qcrueBA6qYTrJPVDzah9a+493+o2PCXsesWHIn27G98TsSMs3WPNbZIEj4+VJf6saSFpvD+3Zsw==
+
+"@types/range-parser@*":
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/@types/range-parser/-/range-parser-1.2.4.tgz#cd667bcfdd025213aafb7ca5915a932590acdcdc"
+  integrity sha512-EEhsLsD6UsDM1yFhAvy0Cjr6VwmpMWqFBCb9w07wVugF7w9nfajxLuVmngTIpgS6svCnm6Vaw+MZhoDCKnOfsw==
+
+"@types/serve-static@*":
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/@types/serve-static/-/serve-static-1.15.0.tgz#c7930ff61afb334e121a9da780aac0d9b8f34155"
+  integrity sha512-z5xyF6uh8CbjAu9760KDKsH2FcDxZ2tFCsA4HIMWE6IkiYMXfVoa+4f9KX+FN0ZLsaMw1WNG2ETLA6N+/YA+cg==
+  dependencies:
+    "@types/mime" "*"
+    "@types/node" "*"
+
+accepts@~1.3.5, accepts@~1.3.8:
+  version "1.3.8"
+  resolved "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz"
+  integrity sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==
+  dependencies:
+    mime-types "~2.1.34"
+    negotiator "0.6.3"
+
+array-flatten@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz"
+  integrity sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==
+
+body-parser@1.20.1:
+  version "1.20.1"
+  resolved "https://registry.npmjs.org/body-parser/-/body-parser-1.20.1.tgz"
+  integrity sha512-jWi7abTbYwajOytWCQc37VulmWiRae5RyTpaCyDcS5/lMdtwSz5lOpDE67srw/HYe35f1z3fDQw+3txg7gNtWw==
+  dependencies:
+    bytes "3.1.2"
+    content-type "~1.0.4"
+    debug "2.6.9"
+    depd "2.0.0"
+    destroy "1.2.0"
+    http-errors "2.0.0"
+    iconv-lite "0.4.24"
+    on-finished "2.4.1"
+    qs "6.11.0"
+    raw-body "2.5.1"
+    type-is "~1.6.18"
+    unpipe "1.0.0"
+
+buffer-equal-constant-time@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
+  integrity sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==
+
+bytes@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz"
+  integrity sha512-pMhOfFDPiv9t5jjIXkHosWmkSyQbvsgEVNkz0ERHbuLh2T/7j4Mqqpz523Fe8MVY89KC6Sh/QfS2sM+SjgFDcw==
+
+bytes@3.1.2:
+  version "3.1.2"
+  resolved "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz"
+  integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==
+
+call-bind@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz"
+  integrity sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==
+  dependencies:
+    function-bind "^1.1.1"
+    get-intrinsic "^1.0.2"
+
+compressible@~2.0.16:
+  version "2.0.18"
+  resolved "https://registry.npmjs.org/compressible/-/compressible-2.0.18.tgz"
+  integrity sha512-AF3r7P5dWxL8MxyITRMlORQNaOA2IkAFaTr4k7BUumjPtRpGDTZpl0Pb1XCO6JeDCBdp126Cgs9sMxqSjgYyRg==
+  dependencies:
+    mime-db ">= 1.43.0 < 2"
+
+compression@^1.7.4:
+  version "1.7.4"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.7.4.tgz"
+  integrity sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==
+  dependencies:
+    accepts "~1.3.5"
+    bytes "3.0.0"
+    compressible "~2.0.16"
+    debug "2.6.9"
+    on-headers "~1.0.2"
+    safe-buffer "5.1.2"
+    vary "~1.1.2"
+
+content-disposition@0.5.4:
+  version "0.5.4"
+  resolved "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz"
+  integrity sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==
+  dependencies:
+    safe-buffer "5.2.1"
+
+content-type@~1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
+cookie-signature@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
+  integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==
+
+cookie@0.5.0:
+  version "0.5.0"
+  resolved "https://registry.npmjs.org/cookie/-/cookie-0.5.0.tgz"
+  integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
+
+cors@^2.8.5:
+  version "2.8.5"
+  resolved "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz"
+  integrity sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==
+  dependencies:
+    object-assign "^4"
+    vary "^1"
+
+debug@2.6.9:
+  version "2.6.9"
+  resolved "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+depd@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz"
+  integrity sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==
+
+destroy@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz"
+  integrity sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==
+
+dotenv@^16.0.3:
+  version "16.0.3"
+  resolved "https://registry.npmjs.org/dotenv/-/dotenv-16.0.3.tgz"
+  integrity sha512-7GO6HghkA5fYG9TYnNxi14/7K9f5occMlp3zXAuSxn7CKCxt9xbNWG7yF8hTCSUchlfWSe3uLmlPfigevRItzQ==
+
+ecdsa-sig-formatter@1.0.11:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz#ae0f0fa2d85045ef14a817daa3ce9acd0489e5bf"
+  integrity sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==
+  dependencies:
+    safe-buffer "^5.0.1"
+
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz"
+  integrity sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==
+
+encodeurl@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz"
+  integrity sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==
+
+escape-html@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz"
+  integrity sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==
+
+etag@~1.8.1:
+  version "1.8.1"
+  resolved "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz"
+  integrity sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==
+
+express@^4.18.2:
+  version "4.18.2"
+  resolved "https://registry.npmjs.org/express/-/express-4.18.2.tgz"
+  integrity sha512-5/PsL6iGPdfQ/lKM1UuielYgv3BUoJfz1aUwU9vHZ+J7gyvwdQXFEBIEIaxeGf0GIcreATNyBExtalisDbuMqQ==
+  dependencies:
+    accepts "~1.3.8"
+    array-flatten "1.1.1"
+    body-parser "1.20.1"
+    content-disposition "0.5.4"
+    content-type "~1.0.4"
+    cookie "0.5.0"
+    cookie-signature "1.0.6"
+    debug "2.6.9"
+    depd "2.0.0"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    finalhandler "1.2.0"
+    fresh "0.5.2"
+    http-errors "2.0.0"
+    merge-descriptors "1.0.1"
+    methods "~1.1.2"
+    on-finished "2.4.1"
+    parseurl "~1.3.3"
+    path-to-regexp "0.1.7"
+    proxy-addr "~2.0.7"
+    qs "6.11.0"
+    range-parser "~1.2.1"
+    safe-buffer "5.2.1"
+    send "0.18.0"
+    serve-static "1.15.0"
+    setprototypeof "1.2.0"
+    statuses "2.0.1"
+    type-is "~1.6.18"
+    utils-merge "1.0.1"
+    vary "~1.1.2"
+
+finalhandler@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/finalhandler/-/finalhandler-1.2.0.tgz"
+  integrity sha512-5uXcUVftlQMFnWC9qu/svkWv3GTd2PfUhK/3PLkYNAe7FbqJMt3515HaxE6eRL74GdsriiwujiawdaB1BpEISg==
+  dependencies:
+    debug "2.6.9"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    on-finished "2.4.1"
+    parseurl "~1.3.3"
+    statuses "2.0.1"
+    unpipe "~1.0.0"
+
+forwarded@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz"
+  integrity sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==
+
+fresh@0.5.2:
+  version "0.5.2"
+  resolved "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz"
+  integrity sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+get-intrinsic@^1.0.2:
+  version "1.1.3"
+  resolved "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.3.tgz"
+  integrity sha512-QJVz1Tj7MS099PevUG5jvnt9tSkXN8K14dxQlikJuPt4uD9hHAHjLyLBiLR5zELelBdD9QNRAXZzsJx0WaDL9A==
+  dependencies:
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.3"
+
+has-symbols@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz"
+  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==
+
+has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npmjs.org/has/-/has-1.0.3.tgz"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+helmet@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.npmjs.org/helmet/-/helmet-6.0.1.tgz"
+  integrity sha512-8wo+VdQhTMVBMCITYZaGTbE4lvlthelPYSvoyNvk4RECTmrVjMerp9RfUOQXZWLvCcAn1pKj7ZRxK4lI9Alrcw==
+
+http-errors@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz"
+  integrity sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==
+  dependencies:
+    depd "2.0.0"
+    inherits "2.0.4"
+    setprototypeof "1.2.0"
+    statuses "2.0.1"
+    toidentifier "1.0.1"
+
+iconv-lite@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+inherits@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+ipaddr.js@1.9.1:
+  version "1.9.1"
+  resolved "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz"
+  integrity sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==
+
+jsonwebtoken@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/jsonwebtoken/-/jsonwebtoken-9.0.0.tgz#d0faf9ba1cc3a56255fe49c0961a67e520c1926d"
+  integrity sha512-tuGfYXxkQGDPnLJ7SibiQgVgeDgfbPq2k2ICcbgqW8WxWLBAxKQM/ZCu/IT8SOSwmaYl4dpTFCW5xZv7YbbWUw==
+  dependencies:
+    jws "^3.2.2"
+    lodash "^4.17.21"
+    ms "^2.1.1"
+    semver "^7.3.8"
+
+jwa@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jwa/-/jwa-1.4.1.tgz#743c32985cb9e98655530d53641b66c8645b039a"
+  integrity sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==
+  dependencies:
+    buffer-equal-constant-time "1.0.1"
+    ecdsa-sig-formatter "1.0.11"
+    safe-buffer "^5.0.1"
+
+jws@^3.2.2:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/jws/-/jws-3.2.2.tgz#001099f3639468c9414000e99995fa52fb478304"
+  integrity sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==
+  dependencies:
+    jwa "^1.4.1"
+    safe-buffer "^5.0.1"
+
+lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz"
+  integrity sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==
+
+merge-descriptors@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz"
+  integrity sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==
+
+methods@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz"
+  integrity sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==
+
+mime-db@1.52.0, "mime-db@>= 1.43.0 < 2":
+  version "1.52.0"
+  resolved "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz"
+  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
+
+mime-types@~2.1.24, mime-types@~2.1.34:
+  version "2.1.35"
+  resolved "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz"
+  integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
+  dependencies:
+    mime-db "1.52.0"
+
+mime@1.6.0:
+  version "1.6.0"
+  resolved "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz"
+  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz"
+  integrity sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==
+
+ms@2.1.3, ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
+negotiator@0.6.3:
+  version "0.6.3"
+  resolved "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz"
+  integrity sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==
+
+object-assign@^4:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz"
+  integrity sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==
+
+object-inspect@^1.9.0:
+  version "1.12.2"
+  resolved "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz"
+  integrity sha512-z+cPxW0QGUp0mcqcsgQyLVRDoXFQbXOwBaqyF7VIgI4TWNQsDHrBpUQslRmIfAoYWdYzs6UlKJtB2XJpTaNSpQ==
+
+on-finished@2.4.1:
+  version "2.4.1"
+  resolved "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz"
+  integrity sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==
+  dependencies:
+    ee-first "1.1.1"
+
+on-headers@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/on-headers/-/on-headers-1.0.2.tgz"
+  integrity sha512-pZAE+FJLoyITytdqK0U5s+FIpjN0JP3OzFi/u8Rx+EV5/W+JTWGXG8xFzevE7AjBfDqHv/8vL8qQsIhHnqRkrA==
+
+parseurl@~1.3.3:
+  version "1.3.3"
+  resolved "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
+path-to-regexp@0.1.7:
+  version "0.1.7"
+  resolved "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz"
+  integrity sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ==
+
+proxy-addr@~2.0.7:
+  version "2.0.7"
+  resolved "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz"
+  integrity sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==
+  dependencies:
+    forwarded "0.2.0"
+    ipaddr.js "1.9.1"
+
+qs@6.11.0:
+  version "6.11.0"
+  resolved "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz"
+  integrity sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==
+  dependencies:
+    side-channel "^1.0.4"
+
+range-parser@~1.2.1:
+  version "1.2.1"
+  resolved "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz"
+  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+
+raw-body@2.5.1:
+  version "2.5.1"
+  resolved "https://registry.npmjs.org/raw-body/-/raw-body-2.5.1.tgz"
+  integrity sha512-qqJBtEyVgS0ZmPGdCFPWJ3FreoqvG4MVQln/kCgF7Olq95IbOp0/BWyMwbdtn4VTvkM8Y7khCQ2Xgk/tcrCXig==
+  dependencies:
+    bytes "3.1.2"
+    http-errors "2.0.0"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
+safe-buffer@5.1.2:
+  version "5.1.2"
+  resolved "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-buffer@5.2.1, safe-buffer@^5.0.1:
+  version "5.2.1"
+  resolved "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+semver@^7.3.8:
+  version "7.3.8"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
+  integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==
+  dependencies:
+    lru-cache "^6.0.0"
+
+send@0.18.0:
+  version "0.18.0"
+  resolved "https://registry.npmjs.org/send/-/send-0.18.0.tgz"
+  integrity sha512-qqWzuOjSFOuqPjFe4NOsMLafToQQwBSOEpS+FwEt3A2V3vKubTquT3vmLTQpFgMXp8AlFWFuP1qKaJZOtPpVXg==
+  dependencies:
+    debug "2.6.9"
+    depd "2.0.0"
+    destroy "1.2.0"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "2.0.0"
+    mime "1.6.0"
+    ms "2.1.3"
+    on-finished "2.4.1"
+    range-parser "~1.2.1"
+    statuses "2.0.1"
+
+serve-static@1.15.0:
+  version "1.15.0"
+  resolved "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz"
+  integrity sha512-XGuRDNjXUijsUL0vl6nSD7cwURuzEgglbOaFuZM9g3kwDXOWVTck0jLzjPzGD+TazWbboZYu52/9/XPdUgne9g==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.18.0"
+
+setprototypeof@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz"
+  integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
+
+side-channel@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
+statuses@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz"
+  integrity sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==
+
+toidentifier@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz"
+  integrity sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==
+
+type-is@~1.6.18:
+  version "1.6.18"
+  resolved "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz"
+  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
+typescript@^4.9.4:
+  version "4.9.4"
+  resolved "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz"
+  integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
+
+unpipe@1.0.0, unpipe@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz"
+  integrity sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==
+
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz"
+  integrity sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==
+
+vary@^1, vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz"
+  integrity sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==
+
+xss-clean@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/xss-clean/-/xss-clean-0.1.1.tgz#d3ba684d85ccd52054963d01ad6ab36d662db1a5"
+  integrity sha512-On99yydxoAEkHpraR7Wjg9cD6UmKfbtH2HXO1it2djid32osHL7Qr8bIu+dGYoOeKzf3ZszLfz1gwR/D7whZ2A==
+  dependencies:
+    xss-filters "1.2.6"
+
+xss-filters@1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/xss-filters/-/xss-filters-1.2.6.tgz#68b39089cb1dff8b9dbc889484839b2f507f5c55"
+  integrity sha512-uqgwZRpVJCDfHsRX9lDrkPyCitQYzPklmLSbajJncATZKAUd1tF1x9y2VyPNFMv8SsSWed80xorSS5qGpw3WiA==
+
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==