好处就是简化callback的处理，以下是关于minio listobjects 的使用
{
"name": "app",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"dependencies": {
"minio": "^7.0.18",
"stream-to-promise": "^3.0.0"
}
}
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)
})
通过stream-to-promise我们可以简化stream模式的数据访问
https://github.com/bendrucker/stream-to-promise
https://docs.min.io/docs/javascript-client-quickstart-guide.html
stream-to-promise stream 2 promise 的npm 包
原文：https://www.cnblogs.com/rongfengliang/p/14327997.html