router-decorators

ES7 decorators that simplify Koa route creation

本地安装

npm install router-decorators --save

使用样例

app.js

const Koa = require('koa');
const Router = require('router-decorators').router;

const app = new Koa();
const router = new Router({
    app,
    apiDirPath: `${__dirname}/controllers` // controllers
});

app.use(router.routes());
app.use(router.allowedMethods());

...

app.listen(8080);

/controllers/user.js

const Koa = require('koa');
const {
  Controller,
  Get,
  Post,
  Middleware,
  Required
} = require('router-decorators');

@Controller('/user')
class UserController {
  static async middlewareLog(ctx, next) {
    console.log('This is middleware');
    await next();
  }

  @Post('/login')
  @Required({
    body: {
      userEmail: 'string',
      password: 'string',
    }
  })
  static async login(ctx) {
    ctx.body = true;
  }


  @Get('/:userId')
  @Required({ params: 'userId' })params
  @Middleware(UserController.middlewareLog)
  static async getUserInfo(ctx) {
    ctx.body = { userName: 'kico' };
  }
}

export default UserController;

同时也支持ts文件