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zenweb

v5.1.2

Published

Modular lightweight web framework based on Koa

Downloads

1,035

Readme

ZenWeb

Modular lightweight web framework based on Koa

Document

ZenWeb 文档

Install

# for production
npm install zenweb

# for development
npm install dotenv typescript rimraf tsc-watch --save-dev

Project Code

edit package.json file at scripts:

"scripts": {
  "start": "node --enable-source-maps app",
  "dev": "rimraf app && tsc-watch --onSuccess \"npm run dev-start\"",
  "dev-start": "node -r dotenv/config --enable-source-maps app",
  "build": "rimraf app && tsc"
}

create tsconfig.json file

{
  "extends": "zenweb/tsconfig-app",
  "compilerOptions": {
    "outDir": "./app"
  },
  "include": ["src/**/*"]
}

create .env file

APP_NAME=myweb
NODE_ENV=development
DEBUG=*

create src/index.ts file

import { create } from 'zenweb';
create().start();

create src/service/hello.ts file

import { inject } from 'zenweb';

export class HelloService {
  @inject ctx!: Context;

  getIp() {
    return this.ctx.ip;
  }
}

create src/controller/hello.ts file

import { mapping } from 'zenweb';
import { HelloService } from '../service/hello';

export class HelloController {
  @mapping()
  index(service: HelloService) {
    const ip = service.getIp();
    return `Hello ZenWeb! ${ip}`;
  }
}

start server:

npm run dev

内置模块

  • core 核心
  • meta 运行基本信息,例如:请求耗时
  • inject 注入支持
  • router 路由支持
  • log 日志支持
  • result 统一结果返回,成功或失败
  • messagecode 统一错误消息格式化
    • 依赖 inject, result
  • controller 类控制器支持
    • 依赖 inject, router
  • helper 输入数据验证助手
    • 依赖 inject, messagecode
  • body 请求主体解析,JSON、Form
    • 依赖 inject, helper

内置模块默认开启,可以通过设置配置项为 false 关闭

可选模块