first commit

.gitignore

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+node_modules
+dist
+yarn.lock
+package.json.lock

README.md

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+# ts-koa-starter

ecosystem.config.js

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+const { name } = require('./package.json');
+const path = require('path');
+
+console.log(name);
+
+module.exports = {
+  apps: [
+    {
+      name,
+      script: path.resolve(__dirname, './dist/index.js'),
+      args: 'one two',
+      instances: require('os').cpus().length,
+      autorestart: true,
+      watch: true,
+      max_memory_restart: '1G',
+      env: {
+        NODE_ENV: 'development',
+        PORT: 3000
+      },
+      env_production: {
+        NODE_ENV: 'production',
+        PORT: 8080
+      }
+    }
+  ]
+};

nodemon.json

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+{
+  "watch": ["src"],
+  "ext": "ts",
+  "exec": "ts-node -r tsconfig-paths/register src/index.ts"
+}

ormconfig.js

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+const env = process.env.NODE_ENV;
+
+module.exports = {
+  type: 'mysql',
+  host: '47.110.130.242',
+  port: 3306,
+  username: 'vcontroller',
+  password: 'te85jRPErW6JiNke',
+  database: 'vcontroller',
+  synchronize: true,
+  logging: false,
+  entities: [`${env == 'dev' ? 'src' : 'dist'}/entity/*{.ts,.js}`]
+};

package.json

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+{
+  "name": "ts-koa-starter",
+  "version": "1.0.0",
+  "description": "一个简单的koa+typescript+typeorm的起手式",
+  "tags": [
+    "orm",
+    "typescript",
+    "typeorm",
+    "koa"
+  ],
+  "scripts": {
+    "start": "NODE_ENV=dev nodemon",
+    "build": "rm -rf dist && tsc",
+    "pro": "node_modules/.bin/pm2 start --env=production",
+    "stop": "node_modules/.bin/pm2 stop all"
+  },
+  "dependencies": {
+    "koa": "^2.7.0",
+    "koa-bodyparser": "^4.2.1",
+    "koa-router": "^7.4.0",
+    "mysql": "^2.17.1",
+    "typeorm": "^0.2.17"
+  },
+  "devDependencies": {
+    "@types/koa": "^2.0.48",
+    "@types/koa-bodyparser": "^4.2.2",
+    "@types/koa-router": "^7.0.40",
+    "@types/node": "^12.0.0",
+    "nodemon": "^1.19.0",
+    "pm2": "^3.5.0",
+    "ts-node": "^8.1.0",
+    "tsconfig-paths": "^3.8.0",
+    "typescript": "^3.4.5"
+  }
+}

src/controller/home-controller.ts

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+import HomeService from '../service/home-service';
+
+export default class HomeController {
+  static async hello(ctx) {
+    ctx.body = await HomeService.hello();
+  }
+}

src/entity/category.ts

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+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+@Entity()
+export default class Category {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  name: string;
+}

src/index.ts

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+import 'reflect-metadata';
+import * as Koa from 'koa';
+import { createConnection } from 'typeorm';
+import * as Router from 'koa-router';
+import * as bodyParser from 'koa-bodyparser';
+import AppRoutes from './routes';
+
+createConnection()
+  .then(async connection => {
+    // create koa app
+    const app = new Koa();
+    const router = new Router();
+    const port = process.env.PORT || 3000;
+
+    // register all application routes
+    AppRoutes.forEach(route => router[route.method](route.path, route.action));
+
+    app.use(bodyParser());
+    app.use(router.routes());
+    app.use(router.allowedMethods());
+    app.listen(port);
+
+    console.log(`应用启动成功 端口:${port}`);
+  })
+  .catch(error => console.log('TypeORM 链接失败: ', error));

src/routes.ts

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+import HomeController from './controller/home-controller';
+
+export default [
+  {
+    path: '/',
+    method: 'get',
+    action: HomeController.hello
+  }
+];

src/service/home-service.ts

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+import { Context } from 'koa';
+import { getManager } from 'typeorm';
+import Category from '../entity/category';
+
+export default class HomeService {
+  static async hello(context?: Context) {
+    const categoryRepository = getManager().getRepository(Category);
+    const newCategory = categoryRepository.create({
+      name: '陈龙'
+    });
+    await categoryRepository.save(newCategory);
+
+    return 'hello';
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": false,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "target": "es6",
+    "sourceMap": false,
+    "outDir": "./dist",
+    "baseUrl": "./"
+  },
+  "exclude": ["node_modules"]
+  // "include": ["ormconfig.json"]
+}