But there's no real Ruby on Rails in js land

import {v2 as cloudinary} from "Cloudinary"
import fs from "fs"

cloudinary.config({ 
  cloud_name: process.env.CLOUDINARY_CLOUD_NAME, 
  api_key: process.env.CLOUDINARY_API_KEY, 
  api_secret: process.env.CLOUDINARY_API_SECRET 
});

const uploadOnCloudinary = async (localFilePath) => {
    try {
        if (!localFilePath) return null
        //upload the file onCloudinaryy
        const response = await cloudinary.uploader.upload(localFilePath, {
            resource_type: "auto"
        })
        // file has been uploadedsuccessfull
        //console.log("file is uploaded onCloudinaryy ", response.url);
        fs.unlinkSync(localFilePath)
        return response;

    } catch (error) {
        fs.unlinkSync(localFilePath) // remove the locally saved temporary file as the upload operation got failed
        return null;
    }
}

export {uploadOnCloudinary}

// code
const body = await ctx.req.parseBody()
    console.log(body["image"]);

// output
image: File {
    lastModified: 1712061871701,
    name: 'm5.jpg',
    type: 'image/jpeg',
    size: 84673
  }

  "outcome": "exception",
  "scriptName": "mage-api",
  "diagnosticsChannelEvents": [],
  "exceptions": [
    {
      "name": "Error",
      "message": "The script will never generate a response.",
      "timestamp": 1712091400239
    }
  ],