模块化---common.js

• 入口文件：app.js

// require是同步加载
// 客户端：common.js的模块化，需要browserify编译之后才能使用
// 服务端：运行时同步加载，无问题
let module1 = require('./module1.js')
let module2 = require('./module2.js')
console.log(module1.name)
console.log(module2.foo.fn())

• 模块1：module1.js

module.exports = {name:'module1',fn(){console.log(this.name);}
}

• 模块2：module2.js

exports.foo = {name:'module2',fn(){console.log(this.name);}
}
exports.bar = {name:'module2',bar(){console.log(this.name);}
}

{"name": "commonjs","version": "1.0.0","description": "","main": "index.js","scripts": {"dev": "browserify -e ./modules_js/app.js -o dist/boundle.js"},"author": "","license": "ISC"
}