stream-to-promise stream 2 promise 的npm 包

好处就是简化callback的处理，以下是关于minio listobjects 的使用

参考代码

• pacakge.json

{

  "name": "app",

  "version": "1.0.0",

  "main": "index.js",

  "license": "MIT",

  "dependencies": {

    "minio": "^7.0.18",

    "stream-to-promise": "^3.0.0"

  }

}

• app.js

const Minio = require('minio')

const streamToPromise = require('stream-to-promise') 

const minioClient = new Minio.Client({

    endPoint: 'play.min.io',

    port: 80,

    useSSL: false,

    accessKey: 'Q3AM3UQ867SPQQA43P2F',

    secretKey: 'zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG'

});

​

(async ()=>{

  var result = await  streamToPromise(minioClient.listObjectsV2("005-bucket","",true))

  console.log("exec 1")

  console.log(result)

})()

​

streamToPromise(minioClient.listObjectsV2("005-bucket","",true)).then(function(data){

    console.log("exec 2")

    console.log(data)

})

说明

通过stream-to-promise我们可以简化stream模式的数据访问

参考资料

https://github.com/bendrucker/stream-to-promise
https://docs.min.io/docs/javascript-client-quickstart-guide.html