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Setup environment for:
- Typescript
- express with ejs as the view engine

.eslintignore

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+**/*.js

.eslintrc.js

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+/* eslint-env node */
+module.exports = {
+    extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
+    parser: '@typescript-eslint/parser',
+    plugins: ['@typescript-eslint'],
+    root: true,
+};

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: /
+    reviewers:
+      - TSRBerry
+    schedule:
+      interval: daily
+
+  - package-ecosystem: github-actions
+    directory: /
+    reviewers:
+      - TSRBerry
+    schedule:
+      interval: daily

.github/workflows/check.yml

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+on:
+  pull_request:
+
+permissions:
+  contents: read
+  checks: write
+
+concurrency:
+  group: check-${{ github.ref_name }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: pnpm/action-setup@v2
+      with:
+        version: latest
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version-file: ".nvmrc"
+        cache: "pnpm"
+
+    - name: Install dependencies
+      run: pnpm install --frozen-lockfile
+
+    - name: Run ESLint
+      run: node_modules/.bin/eslint .
+
+  format:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: pnpm/action-setup@v2
+      with:
+        version: latest
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version-file: ".nvmrc"
+        cache: "pnpm"
+
+    - name: Install dependencies
+      run: pnpm install --frozen-lockfile
+
+    - name: Run Prettier
+      run: node_modules/.bin/prettier -c .

.github/workflows/code-quality.yml

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+on:
+    push:
+        branches-ignore:
+        - "master"
+        - "dependabot/**"
+        paths-ignore:
+        - ".*"
+        - "README.md"
+        - "tsconfig.json"
+        - "nodemon.json"
+
+permissions:
+    checks: write
+    contents: write
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: pnpm/action-setup@v2
+      with:
+        version: latest
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version-file: ".nvmrc"
+        cache: "pnpm"
+
+    - name: Configure git
+      run: |
+        git config --global user.name github-actions[bot]
+        git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com
+
+    - name: Install dependencies
+      run: pnpm install --frozen-lockfile
+
+    - name: Run ESLint
+      run: node_modules/.bin/eslint --fix .
+
+    - name: Check if files have been modified
+      id: mod_check
+      run: |
+        [[ $(git status -s | wc -l) -le 1 ]] \
+        && echo "is-dirty=false" >> "$GITHUB_OUTPUT" \
+        || echo "is-dirty=true" >> "$GITHUB_OUTPUT"
+
+    - name: Commit and push changes
+      if: steps.mod_check.outputs.is-dirty == 'true'
+      run: |
+        git add .
+        git commit -m "Apply linter fixes"
+        git push
+
+  format:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - uses: pnpm/action-setup@v2
+      with:
+        version: latest
+
+    - uses: actions/setup-node@v3
+      with:
+        node-version-file: ".nvmrc"
+        cache: "pnpm"
+
+    - name: Configure git
+      run: |
+        git config --global user.name github-actions[bot]
+        git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com
+
+    - name: Install dependencies
+      run: pnpm install --frozen-lockfile
+
+    - name: Run Prettier
+      run: node_modules/.bin/prettier -w .
+
+    - name: Check if files have been modified
+      id: mod_check
+      run: |
+        [[ $(git status -s | wc -l) -le 1 ]] \
+        && echo "is-dirty=false" >> "$GITHUB_OUTPUT" \
+        || echo "is-dirty=true" >> "$GITHUB_OUTPUT"
+
+    - name: Commit and push changes
+      if: steps.mod_check.outputs.is-dirty == 'true'
+      run: |
+        git add .
+        git commit -m "Apply prettier formatting"
+        git push

.github/workflows/npm-deps.yml

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+name: Fix dependabot PRs
+
+on:
+  pull_request:
+    branches:
+      - "dependabot/**"
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  pnpm-lock:
+    if: github.actor == 'dependabot[bot]'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
+
+      - uses: pnpm/action-setup@v2
+        with:
+          version: latest
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: ".nvmrc"
+          cache: "pnpm"
+
+      - name: Configure git
+        run: |
+          git config --global user.name github-actions[bot]
+          git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com
+
+      - name: Install dependencies (no-frozen-lockfile)
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Check if files have been modified
+        id: mod_check
+        run: |
+          [[ $(git status -s | wc -l) -le 1 ]] \
+          && echo "is-dirty=false" >> "$GITHUB_OUTPUT" \
+          || echo "is-dirty=true" >> "$GITHUB_OUTPUT"
+
+      - name: Commit and push changes
+        if: steps.mod_check.outputs.is-dirty == 'true'
+        run: |
+          git add .
+          git commit -m "Update pnpm-lock.yaml"
+          git push

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-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/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# 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 variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# 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
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# 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
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+# IDE / Code editor directories
+.idea/
+.vscode/
+
+# Direnv files
+.envrc
+
+# Data directory
+data/

.nvmrc

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+lts/hydrogen

.prettierignore

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+dist/
+public/
+*.js
+.github/
+pnpm-lock.yaml
+nodemon.json

.prettierrc.json

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+{
+  "endOfLine": "lf",
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": false,
+  "bracketSpacing": true
+}

nodemon.json

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+{
+    "verbose": true,
+    "env": {
+        "NODE_ENV": "development"
+    },
+    "watch": [
+        "src",
+        "public",
+        "views"
+    ],
+    "ext": "ts,js,html,css,ejs,png",
+    "exec": "pnpm run dev"
+}

package.json

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+{
+  "name": "ryujinx-ldn-website",
+  "version": "0.0.0",
+  "private": true,
+  "author": "Ryujinx",
+  "license": "MIT",
+  "description": "Ryujinx LDN website",
+  "repository": {
+    "url": "https://github.com/Ryujinx/Ryujinx-Ldn-Website"
+  },
+  "main": "dist/index.js",
+  "scripts": {
+    "format": "prettier -w .",
+    "lint": "eslint --fix .",
+    "build": "tsc",
+    "prestart": "pnpm build",
+    "start": "node .",
+    "dev": "pnpm build && pnpm start",
+    "serve": "nodemon",
+    "prepack": "pnpm build"
+  },
+  "dependencies": {
+    "ejs": "^3.1.9",
+    "express": "~4.18.2",
+    "express-actuator": "^1.8.4",
+    "winston": "^3.9.0"
+  },
+  "devDependencies": {
+    "@tsconfig/recommended": "^1.0.2",
+    "@types/express": "^4.17.17",
+    "@types/express-actuator": "^1.8.0",
+    "@types/node": "^20.2.5",
+    "@typescript-eslint/eslint-plugin": "^5.59.7",
+    "@typescript-eslint/parser": "^5.59.7",
+    "eslint": "^8.41.0",
+    "eslint-config-prettier": "^8.8.0",
+    "nodemon": "^2.0.22",
+    "prettier": "2.8.8",
+    "typescript": "^5.0.4"
+  }
+}

src/app.ts

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+import express from "express";
+import actuator from "express-actuator";
+import winston from "winston";
+import { errorLogger, requestLogger } from "./middleware";
+
+// Init logger
+const loggerInstance = winston.createLogger({
+  level: process.env.NODE_ENV === "production" ? "info" : "debug",
+  transports: [
+    new winston.transports.Console(),
+    new winston.transports.File({
+      filename: `data/ryujinx-ldn-website.log`,
+    }),
+  ],
+});
+
+export const logger = loggerInstance.child({
+  source: "Node",
+});
+
+// Init express server
+export const app = express();
+app.set('view engine', 'ejs');
+
+// This is set by NODE_ENV
+if (app.get("env") === "production") {
+  // Trust first proxy
+  app.set("trust proxy", 1);
+}
+
+// Readiness/Liveness probes and other application info
+app.use(actuator());
+
+// Logger middleware
+app.use(requestLogger);
+
+// Set up routes
+app.use(express.static("public"));
+
+// Error-handling
+app.use(errorLogger);

src/index.ts

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+import { env } from "process";
+import { app, logger } from "./app";
+import http from "http";
+
+const server = http.createServer(app);
+server.listen(parseInt(env.PORT || "3000"), (env.HOST || "127.0.0.1"));
+
+server.on("error", (error: Error) => {
+  logger.error("An error occurred.", error);
+});
+
+server.on("listening", () => {
+  logger.info("Startup done!", server.address());
+});

src/middleware.ts

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+import { Request, Response, NextFunction } from "express";
+import { logger } from "./app";
+import { loggerDefaultMetadata } from "./utils";
+
+export function requestLogger(req: Request, res: Response, next: NextFunction) {
+    logger.debug("Incoming request.", loggerDefaultMetadata(req));
+    next();
+}
+
+export function errorLogger(
+    err: Error,
+    req: Request,
+    res: Response,
+    next: NextFunction
+) {
+    logger.error(err.message, {
+        error: err,
+        ...loggerDefaultMetadata(req),
+    });
+    next(err);
+}

src/utils.ts

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+import { Request } from "express";
+
+export function loggerDefaultMetadata(request: Request): object {
+  return {
+    userAgent: request.header("User-Agent"),
+    url: request.url,
+    ip: request.ip,
+  };
+}

tsconfig.json

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+{
+  "extends": "@tsconfig/recommended/tsconfig.json",
+  "include": ["src/**/*"],
+  "exclude": ["**/*.spec.ts"],
+  "compilerOptions": {
+    "outDir": "dist"
+  }
+}