koa-router-class

koa-router-class

koa 路由，将路由转发到 class 方法上
基于 path-to-regexp 库

usage

const { Router } = require('koa-router-class');

app.use(Router());

IndexController.ts

import Result from '../../src/core/Result';
import { Path, RequestMethod, BaseController, Param, Around, middlewareToAround, Inject } from '../../src/index';
import Test from '../service/Test';

// Path 修饰 class 时，参数为根路由(参数只能一个)
// Path 修饰 method 时，参数为方法路由(参数可有多个)
@Around(async (point) => {
    console.log('----around before----')

    const { proceed, args } = point;
    const result = await proceed(args);

    console.log('----around after----')

    return result;
})
export default class Index extends BaseController {

    @Inject(Test)
    t: Test;

    @Path('/')
    index() {
        console.log(this.t.test());

        return this.send('This is index');
    }

    @Path({ value: '/post', method: RequestMethod.POST })
    post() {
        return this.send('This is post page.');
    }

    @Path('/test/:name')
    @Around(middlewareToAround((ctx, next) => {
        console.log('》》', ctx.request.path);
        return next();
    }))
    test(@Param('name') name: string) {
        console.log(`进入方法，参数：${JSON.stringify(name)}`)
        return Result.send(`这里是测试页面，地址 ${this.req.path}`);
    }

    // 私有化方法，无路由不会进入此 action
    hehe() {
        return this.send('hehe');
    }
}