feat: initialize project for nginx load balancer

node-nginx-load-balancer/.env.example

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+HOST=http://localhost
+PORT=4500

node-nginx-load-balancer/.eslintignore

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+.eslintrc.js
+.prettierrc.js

node-nginx-load-balancer/.eslintrc.js

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+module.exports = {
+  parser: '@typescript-eslint/parser', // Specifies the ESLint parser
+  extends: [
+    'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and displays prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+  ],
+  plugins: ['sort-destructure-keys'],
+  parserOptions: {
+    ecmaVersion: 2020, // Allows for the parsing of modern ECMAScript features
+    sourceType: 'module', // Allows for the use of imports
+  },
+  env: {
+    es6: true,
+    node: true,
+  },
+  rules: {
+    'no-var': 'error',
+    semi: 'error',
+    indent: ['error', 2, { SwitchCase: 1 }],
+    'no-multi-spaces': 'error',
+    'space-in-parens': 'error',
+    'no-multiple-empty-lines': 'error',
+    'prefer-const': 'error',
+    'no-use-before-define': 'error',
+    'max-len': ['error', 150],
+    '@typescript-eslint/ban-ts-comment': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    'sort-destructure-keys/sort-destructure-keys': 2,
+    '@typescript-eslint/member-ordering': 'error',
+    '@typescript-eslint/consistent-type-definitions': ['error', 'type'],
+    '@typescript-eslint/prefer-optional-chain': 'error',
+    '@typescript-eslint/no-unused-vars': [
+      'error',
+      {
+        ignoreRestSiblings: true,
+      },
+    ],
+    '@typescript-eslint/ban-ts-ignore': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    'prefer-destructuring': ['error'],
+    'prefer-template': 'error',
+    'object-shorthand': 'warn',
+    'newline-after-var': ['error', 'always'],
+    curly: 'error',
+  },
+};

node-nginx-load-balancer/.gitignore

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+# Created by https://www.toptal.com/developers/gitignore/api/node
+# Edit at https://www.toptal.com/developers/gitignore?templates=node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+.env*.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# End of https://www.toptal.com/developers/gitignore/api/node
+
+.idea
+build
+.env

node-nginx-load-balancer/.prettierrc.js

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+module.exports =  {
+  semi: true,
+  trailingComma: 'all',
+  singleQuote: true,
+  printWidth: 150,
+  tabWidth: 2,
+};

node-nginx-load-balancer/README.md

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+# Node Typescript Starter
+
+This project contains a minimal starter for Node.js project with Typescript, ESLint and Prettier already configured
+
+## Prerequisites
+- Node.js 10+
+- Yarn or NPM
+
+## Installation
+- Install dependencies
+```bash
+yarn install
+```
+- Start Application
+```bash
+yarn start
+```
+The application will be launched by [Nodemon](https://nodemon.com) so it's will restart automatically on file change

node-nginx-load-balancer/package.json

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+{
+  "name": "node-typescript-starter",
+  "version": "1.0.0",
+  "description": "Node project starter with Typescript, ESLint and Prettier",
+  "main": "index.js",
+  "license": "MIT",
+  "scripts": {
+    "start": "nodemon --watch \"*.ts\" --exec \"ts-node\" ./src/index.ts",
+    "eslint:fix": "eslint --fix"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.14",
+    "@types/node": "^18.11.3",
+    "@typescript-eslint/eslint-plugin": "^5.40.1",
+    "@typescript-eslint/parser": "^5.40.1",
+    "eslint": "^8.26.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-sort-destructure-keys": "^1.4.0",
+    "nodemon": "^2.0.20",
+    "prettier": "^2.7.1",
+    "ts-node": "^10.9.1",
+    "typescript": "^4.8.4"
+  },
+  "dependencies": {
+    "dotenv": "^16.0.3",
+    "express": "^4.18.2"
+  }
+}

node-nginx-load-balancer/src/index.ts

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+import express from 'express';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+const HOST = process.env.HOST || 'http://localhost';
+const PORT = parseInt(process.env.PORT || '4500');
+
+const app = express();
+
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+
+app.get('/', (req, res) => {
+  return res.json({ message: 'Hello World!' });
+});
+
+app.listen(PORT, () => {
+  console.log(`Application started on URL ${HOST}:${PORT} 🎉`);
+});

node-nginx-load-balancer/tsconfig.json

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+{
+  "compilerOptions": {
+    /* Basic Options */
+    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    "lib": ["dom"],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./build",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "incremental": true,                   /* Enable incremental compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    "noImplicitAny": false,                   /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    "strictPropertyInitialization": false,    /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    "baseUrl": "./",                          /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    "experimentalDecorators": true,           /* Enables experimental support for ES7 decorators. */
+    "emitDecoratorMetadata": true             /* Enables experimental support for emitting type metadata for decorators. */
+  },
+  "include": [
+    "./src/**/*",
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}