在每个对象数组中，承诺都处于待处理状态

Question

我想在对象数组中执行promise，并用我在下面的代码尝试的同一数组中的promise响应替换数组中的路径值：

const cloudinary = require('cloudinary')
const cloudinaryConfig = require('../configs/cloudConfig.json')

cloudinary.config({
    cloud_name: cloudinaryConfig.cloud_name,
    api_key: cloudinaryConfig.api_key,
    api_secret: cloudinaryConfig.api_secret
})

fileArray = [
  {
    fieldname: 'productThumbImage',
    originalname: 'Boyka.png',
    path: '/home/rahul/MaxDigiAssignment/mxNodeEcommerce/mx-ecommercenode/upload/product/1589983049420.png'
  },
  {
    fieldname: 'productPhoto',
    originalname: 'Code.png',
    filename: '1589983049436.png',
    path: '/home/rahul/MaxDigiAssignment/mxNodeEcommerce/mx-ecommercenode/upload/product/1589983049436.png'
  },
  {
    fieldname: 'productPhoto',
    originalname: 'Boyka.png',
    filename: '1589983049438.png',
    path: '/home/rahul/MaxDigiAssignment/mxNodeEcommerce/mx-ecommercenode/upload/product/1589983049438.png'
  }
]

 const files =  imgs.map(async (img)=>{
        let path = await cloudinary.v2.uploader.upload(img.path)
        return {
            ...img,
            filePath: path.url
        }
    })

console.log('files 11///  ',await files);

但是我得到了错误承诺{}

我想在每个对象中执行此承诺，然后获得响应我的预期数组如下：

[
  {
    fieldname: 'productThumbImage',
    originalname: 'Boyka.png',
    path:'http://res.cloudinary.com/deqpxepbs/image/upload/v1589982424/ywfetodkvyadmdqjof1i.png'
  },
  {
    fieldname: 'productPhoto',
    originalname: 'Code.png',
    filename: '1589983049436.png',
    path:'http://res.cloudinary.com/deqpxepbs/image/upload/v1589982424/desb18dgungva5y8apbv.png'
  },
  {
    fieldname: 'productPhoto',
    originalname: 'Boyka.png',
    filename: '1589983049438.png',
    path:'http://res.cloudinary.com/deqpxepbs/image/upload/v1589982424/ugud4flh7gfl3ymyh0xx.png'
  }
]

Answer 1

files将是一个诺言数组，它不是一个诺言。您应该：

console.log('files 11/// ',await Promise.all(files));