Set-up Typescript, ESLint, Prettier, ts-node-dev

.env.example

@@ -0,0 +1 @@
+APP_PORT=3000

.eslintrc.json

@@ -0,0 +1,15 @@
+{
+  "env": {
+    "browser": true,
+    "es2021": true
+  },
+  "extends": ["plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 12, // Allows for the parsing of modern ECMAScript features. 12 is ES12 or ES2021
+    "sourceType": "module" // Allows for the use of imports
+  },
+  "plugins": ["@typescript-eslint"],
+  "rules": {},
+  "ignorePatterns": []
+}

.gitignore

@@ -1 +1,3 @@
 node_modules
+dist
+.env

.prettierignore

@@ -0,0 +1,3 @@
+node_modules
+package-lock.json
+yarn.lock

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": false,
+  "singleQuote": true,
+  "printWidth": 100
+}

package.json

@@ -3,7 +3,31 @@
   "version": "1.0.0",
   "description": "Learn Fastify by building an app",
   "main": "index.js",
+  "scripts": {
+    "dev": "ts-node-dev -r dotenv/config --log-error --files ./src/server.ts",
+    "build": "tsc -p tsconfig.json",
+    "start": "NODE_ENV=production node -r dotenv/config dist/server.js",
+    "type:check": "tsc --project tsconfig.json --pretty --noEmit",
+    "lint": "prettier --c src/** && eslint src/** --quiet",
+    "format": "prettier --write ./src",
+    "lint:fix": "eslint src/** --fix"
+  },
+  "type": "module",
   "repository": "https://github.com/one-aalam/fastifyrius",
   "author": "Aftab Alam",
-  "license": "MIT"
+  "license": "MIT",
+  "devDependencies": {
+    "@types/node": "^16.3.1",
+    "@typescript-eslint/eslint-plugin": "^4.28.2",
+    "@typescript-eslint/parser": "^4.28.2",
+    "eslint": "^7.30.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^3.4.0",
+    "prettier": "^2.3.2",
+    "ts-node-dev": "^1.1.8",
+    "typescript": "^4.3.5"
+  },
+  "dependencies": {
+    "dotenv": "^10.0.0"
+  }
 }

src/server.ts

@@ -0,0 +1,7 @@
+import http from 'http'
+
+const server = http.createServer((req, res) => {
+  res.end(`You requested for ${req.url} using method ${req.method}`)
+})
+
+server.listen(process.env.APP_PORT, () => console.log(`Server started on ${process.env.APP_PORT} 🚀`))

tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "esModuleInterop": true,
+    "preserveConstEnums": true,
+    "removeComments": true,
+    "rootDir": "src",
+    "outDir": "dist",
+    "sourceMap": true,
+    "strict": true,
+    "lib": ["ES6", "DOM"]
+  },
+  "include": ["./src/**/*"],
+  "exclude": ["node_modules", "dist"],
+  "parserOptions": {
+    "ecmaVersion": "2021", // Allows for the parsing of modern ECMAScript features
+    "sourceType": "module" // Allows for the use of imports
+  }
+}