promise-resolver:将promises解析器方法转换为节点样式回调

承诺解决者 提供接受回调并返回promise而不需要Promise实现的灵活方法 安装 $ npm install --save promise-resolver 用法 var promiseResolver = require ( 'promise-resolver' ) ; function sayMyName ( name , cb ) { var deferred = promiseResolver . defer ( cb ) ; // this resolves the promise and calls the callback (asynchronously). deferred . cb ( null , 'My name is ' + name + '!' ) ; return deferred . promise ; sayMyName现在可以通过