安装
yarn global add lerna or npm install -g lerna
基本项目
- 初始化
git init platform cd platform lerna init 效果如下： ├── lerna.json ├── package.json └── packages
- 创建包common && server
mkdir common server
common
├── index.js
└── package.json
index.js
module.exports={
name:"dalong-common 1.0.0",
type:"common"
}
package.json
{
"name": "common",
"version": "1.0.0",
"main": "index.js",
"license": "MIT"
}
server
├── index.js
├── package-lock.json
└── package.json
index.js
const common =require("common");
console.log(common);
package.json
{
"name": "server",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"dependencies": {
"common": "1.0.0",
"shortid": "^2.2.8"
}
}
处理依赖
lerna bootstrap
效果如下： 
测试
node packages/server
{ name: 'dalong-common 1.0.0', type: 'common' }
说明
这个只是简单的使用，实际可以做的事情的很多，比如changelog issue 。。。 类似的yarn 也是一个不错的工具
参考资料
https://yarnpkg.com/blog/2017/08/02/introducing-workspaces/
https://lernajs.io/
https://github.com/rongfengliang/lerna-demo-project