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Moa2 Core = Moajs with koa 2.x

Home Page: https://github.com/moajs/moa2

License: MIT License

JavaScript 100.00%

moa2's Introduction

Moa 2 = Moajs with koa 2.x

Moa2 is a open-source web framework based koa 2.x、mongoose、bluebird、ava that’s optimized for programmer happiness and sustainable productivity. It lets you write beautiful code by favoring convention over configuration.

"Lost, like the Moa is lost" - Maori proverb

技术栈

core

with database

Features

Core

自动加载路由
使用jsonwebtoken做用户鉴权
支持migrate测试
支持ava测试
默认集成res.api，便于写接口
集成supervisor，代码变动，自动重载
gulp自动监控文件变动，跑测试
gulp routes生成路由说明
使用log4js记录日志

Env

production 产品模式，即部署到服务器上的
test 测试模式，辅助测试
development 开发模式，日志上会有差异

举例

$ export NODE_ENV=production && ./node_modules/.bin/supervisor ./bin/www

$ npm run production

Getting Start

$ git clone --depth=1 https://github.com/moajs/moa2.git <your-project-name>
$ cd <your-project-name>
$ npm install
$ npm start

Koa 2支持3种中间件，其中async/await需要babel支持，根据koa、koa2、koa2-async和express的压测性能比较，性能不是特别好，所以默认Moa2不使用async/await

说明

user 是common function
student 是GeneratorFunction

浏览器里访问地址

使用脚手架

Install moag as Moajs scaffold

$ [sudo] npm install --global moag
$ cd <your-project-name>
$ moag <model-name> name:string password:string -k

for koa 2 common function

$ moag user name:string password:string -k

for koa2 generator

$ moag book name:string password:string -k -g

for koa2 async/await

$ moag cup name:string password:string -k -a

开启async/await

async/await需要babel，所以使用runkoa可以暂时作为开发用，不建议产品环境使用。

$ npm run async

Moajs微信用户组

如果加不上，请加微信shiren1118,说明加入原因

Contributing

Fork it
Create your feature branch (git checkout -b my-new-feature)
Commit your changes (git commit -am 'Add some feature')
Push to the branch (git push origin my-new-feature)
Create new Pull Request

版本历史

v1.0.0 初始化版本，以Koa 2.x为基础

欢迎fork和反馈

write by i5ting [email protected]

如有建议或意见，请在issue提问或邮件

License

this repo is released under the MIT License.

moa2's People

Contributors

Stargazers

Watchers

Forkers

zhoudaqing kingnigel hugywin answord navyxie ibc789 zy841336855 meng1h mway08 hhy5277 iq-scm

moa2's Issues

项目跑不起来

根据步骤
$ git clone --depth=1 https://github.com/moajs/moa2.git <your-project-name> $ cd <your-project-name> $ npm install $ npm start
发现没有bin/www文件，整个项目跑不起来。

add ava test

npm test 报错

`require('../../config/log.js')

const jwt = require('jsonwebtoken')//用来创建和确认用户信息摘要

// 检查用户会话
module.exports = function (ctx, next) {
if (process.env.moas) {
ctx.api_user = {
_id : "55d8702d5472aa887b45f68c"
}
log('当前使用moas运行，不使用token即可访问！')
return next()
}

log('检查post的信息或者url查询参数或者头信息')

//检查post的信息或者url查询参数或者头信息
var token = req.body.token || req.query.token || req.headers['x-access-token']

// 解析 token
if (token) {
// 确认token
jwt.verify(token, 'app.get(superSecret)', function (err, decoded) {
if (err) {
return res.json({ success: false, message: 'token信息错误.' })
} else {
// 如果没问题就把解码后的信息保存到请求中，供后面的路由使用
ctx.api_user = decoded
dir(ctx.api_user)
return next()
}
})
} else {
// 如果没有token，则返回错误
ctx.status = 403
return ctx.body = {
success: false,
message: '没有提供token！'
}
}
}`

这里 req没有声明，然后我声明之后就变成了
<-- POST /api/users xxx POST /api/users 500 9ms - TypeError: Cannot read property 'token' of undefined at module.exports (/Users/thomaslau/WebstormProjects/moa2/app/middlewares/check_api_token.js:25:23)

Starting child process with 'node ./bin/www'
fs.js:856
  return binding.readdir(pathModule._makeLong(path));
                 ^

Error: ENOENT: no such file or directory, scandir '/Users/z/Projects/Node/moa2app/middlewares'
    at Error (native)
    at Object.fs.readdirSync (fs.js:856:18)
    at requireDirectory (/Users/z/Projects/Node/moa2app/node_modules/require-directory/index.js:59:6)
    at m (/Users/z/Projects/Node/moa2app/node_modules/mount-middlewares/index.js:20:10)
    at Object.<anonymous> (/Users/z/Projects/Node/moa2app/app.js:10:50)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Module.require (module.js:367:17)
    at require (internal/module.js:16:19)
    at Object.<anonymous> (/Users/z/Projects/Node/moa2app/bin/www:7:11)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Function.Module.runMain (module.js:447:10)
    at startup (node.js:140:18)
    at node.js:1001:3
Program node ./bin/www exited with code 1

然后debug下mound-middlewares源码

var fs = require('fs')
var requireDirectory = require('require-directory')
var debug = require('debug')('mount-middlewares')

function m (dir) {
  var a = dir.split('app') //竟然是用split的。。

  if (a.length > 1) {
    a.pop()
    a.join('app')
  }else {
    if(fs.existsSync(dir + '/app/middlewares')){
      return requireDirectory(module, dir + "/app/middlewares") 
    }

    throw "mount-middlewares ERROR: " + dir + "里没有app目录"
  }
  var _dir = a[0] + "app/middlewares"
  debug(_dir)
  return requireDirectory(module, _dir)
}

module.exports = m