3rd_Seminar Level 2 초기세팅

Related to: #5

3rd_Seminar/assignment2/.eslintrc.json

@@ -0,0 +1,26 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true
+    },
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/eslint-recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:@typescript-eslint/recommended-requiring-type-checking",
+        "plugin:prettier/recommended",
+        "prettier/@typescript-eslint"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "project": "./tsconfig.json",
+        "ecmaVersion": "latest",
+        "sourceType": "module"
+    },
+    "ignorePatterns": ["dist/", "node_modules/"],
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "rules": {
+    }
+}

3rd_Seminar/assignment2/.gitignore

@@ -0,0 +1,150 @@
+
+# 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*
+.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
+
+# 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.*
+
+### Node Patch ###
+# Serverless Webpack directories
+.webpack/
+
+# Optional stylelint cache
+
+# SvelteKit build / generate output
+.svelte-kit
+
+# End of https://www.toptal.com/developers/gitignore/api/node
+
+# .env
+.env.development
+.env.production
+.env.test

3rd_Seminar/assignment2/.prettierrc.json

@@ -0,0 +1,12 @@
+{
+    "printWidth": 80,
+    "tabWidth": 2,
+    "useTabs": false,
+    "semi": true,
+    "singleQuote": true,
+    "quoteProps": "consistent",
+    "trailingComma": "es5",
+    "bracketSpacing": true,
+    "arrowParens": "always",
+    "endOfLine": "lf"
+}

3rd_Seminar/assignment2/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "editor.formatOnSave": true
+}

3rd_Seminar/assignment2/package.json

@@ -0,0 +1,28 @@
+{
+    "name": "express-example",
+    "version": "1.0.0",
+    "main": "index.js",
+    "license": "MIT",
+    "scripts": {
+        "dev": "nodemon",
+        "build": "tsc && node dist"
+    },
+    "dependencies": {
+        "class-transformer": "^0.5.1",
+        "class-validator": "^0.13.2",
+        "dotenv": "^16.0.0",
+        "eslint-config-prettier": "^8.5.0",
+        "eslint-plugin-prettier": "^4.0.0",
+        "express": "^4.18.0"
+    },
+    "devDependencies": {
+        "@types/express": "^4.17.13",
+        "@types/node": "^17.0.29",
+        "@typescript-eslint/eslint-plugin": "^5.21.0",
+        "@typescript-eslint/parser": "^5.21.0",
+        "eslint": "^8.14.0",
+        "nodemon": "^2.0.15",
+        "routing-controllers": "^0.9.0",
+        "typescript": "^4.6.3"
+    }
+}

3rd_Seminar/assignment2/src/app.ts

@@ -0,0 +1,27 @@
+import express from 'express';
+import { useExpressServer } from 'routing-controllers';
+import { routingControllerOptions } from './util/RoutingConfig';
+
+export class App {
+  public app: express.Application;
+
+  constructor() {
+    this.app = express();
+  }
+
+  /**
+   * Express를 시작한다.
+   * @param port 포트
+   */
+  public async createExpressServer(port: number): Promise<void> {
+    try {
+      useExpressServer(this.app, routingControllerOptions);
+
+      this.app.listen(port, () => {
+        console.log(`Server is running on http://localhost:${port}`);
+      });
+    } catch (error) {
+      console.log(error);
+    }
+  }
+}

3rd_Seminar/assignment2/src/env.ts

@@ -0,0 +1,25 @@
+require('dotenv').config({
+  path: `../config/.env.${process.env.NODE_ENV || 'development'}`,
+});
+
+/**
+ * 환경 변수
+ */
+export const env = {
+  isDevelopment: process.env.NODE_ENV === 'development',
+  isProduction: process.env.NODE_ENV === 'production',
+  isTest: process.env.NODE_ENV === 'test',
+  app: {
+    port: Number(process.env.PORT) || 3000,
+    apiPrefix: process.env.API_PREFIX || '/api',
+  },
+  database: {
+    host: process.env.DATABASE_HOST,
+    port: Number(process.env.DATABASE_PORT) || 3306,
+    usename: process.env.DATABASE_USERNAME,
+    password: process.env.DATABASE_PASSWORD,
+    name: process.env.DATABASE_NAME,
+    synchronize: process.env.TYPEORM_SYNCHRONIZE === 'true',
+    logging: process.env.TYPEORM_LOGGING === 'true',
+  },
+};

3rd_Seminar/assignment2/src/index.ts

@@ -0,0 +1,11 @@
+import { App } from './app';
+import { env } from './env';
+
+try {
+  const app = new App();
+  const port: number = env.app.port;
+
+  app.createExpressServer(port);
+} catch (error) {
+  console.log(error);
+}

3rd_Seminar/assignment2/src/util/RoutingConfig.ts

@@ -0,0 +1,6 @@
+import { env } from '../env';
+
+export const routingControllerOptions = {
+  routePrefix: env.app.apiPrefix,
+  controller: [`${__dirname}/../controller/*{.ts,.js}`],
+};

3rd_Seminar/assignment2/tsconfig.json

@@ -0,0 +1,28 @@
+{
+  "compilerOptions": {
+    "target": "es6", // 어떤 버전으로 컴파일
+    "allowSyntheticDefaultImports": true, // default export가 없는 모듈에서 default imports를 허용
+    "experimentalDecorators": true, // decorator 실험적 허용
+    "emitDecoratorMetadata": true, // 데코레이터가 있는 선언에 대해 특정 타입의 메타 데이터를 내보내는 실험적인 지원
+    "skipLibCheck": true, // 정의 파일 타입 체크 여부
+    "moduleResolution": "node", // commonJS -> node 에서 동작
+    "module": "commonjs", // import 문법
+    "strict": true, // 타입 검사 엄격하게 
+    "pretty": true, // error 메시지 예쁘게
+    "sourceMap": true, // 소스맵 파일 생성 -> .ts가 .js 파일로 트랜스 시 .js.map 생성
+    "outDir": "./dist", // 트랜스 파일 (.js) 저장 경로
+    "allowJs": true, // js 파일 ts에서 import 허용
+    "esModuleInterop": true, // ES6 모듈 사양을 준수하여 CommonJS 모듈을 가져올 수 있게 허용
+    "typeRoots": [
+      "./src/types/express.d.ts", // 타입(*.d.ts)파일을 가져올 디렉토리 설정
+      "./node_modules/@types" // 설정 안할시 기본적으로 ./node_modules/@types
+    ]
+  },
+  "include": [
+    "./src/**/*" // build 시 포함
+  ],
+  "exclude": [
+    "node_modules", // build 시 제외
+    "tests"
+  ]
+}