Cloudinary存储问题

Question

在我的应用程序中使用Clodinary时，如下所示

const storage = cloudinaryStorage({
cloudinary: cloudinary,
folder: "demo",
allowedFormats: ["jpg", "png"],
transformation: [{ width: 500, height: 500, crop: "limit" }]
});

它说cloudinaryStorage不是一个函数

我对这个问题做了一些谷歌搜索，发现了这个

const storage = new cloudinaryStorage({
  cloudinary: cloudinary,
  params: async (req, file) => {
    return {
      folder: 'folder_name',
      format: 'jpeg',
      public_id: 'some_unique_id',
    };
  },
});

它说明cloudinaryStorage不是一个构造函数

我该怎么解决这个问题呢？

Answer 1

const cloudinary = require('cloudinary').v2;
const { CloudinaryStorage } = require('multer-storage-cloudinary');

const storage =  new CloudinaryStorage({
cloudinary: cloudinary,
folder: "demo",
allowedFormats: ["jpg", "png"],
transformation: [{ width: 500, height: 500, crop: "limit" }]
});