Sending image from react to multer

Curriculum Help
1

I’m trying to send image to multer(npm module),but its not throwing any error or saving the image .. is this the right format of data to send to multer
image

if it is then is there issue in multer code ?

const multer = require('multer')
const { v1: uuidv1, v1 } = require('uuid');

const MIME_TYPE_MAP = {
    'image/png':'png',
    'image/png':'jpeg',
    'image/png':'jpg',
};

const fileUpload = multer({
    limits:50000000,
    storage:multer.diskStorage({
        destination:(req,file,cb)=>{
            cb(null,'../upload/images')
        }, 
        filename:(req,file,cb)=>{
            const ext = MIME_TYPE_MAP[file.mimetype]
            cb(null,v1()+'.'+ext);
        }
    }),
    fileFilter: (req,file,cb)=>{
        const isValid = !!MIME_TYPE_MAP[file.mimetype];
        let error  = isValid ? null : new Error('INvalid mime type')
        cb(error,isValid);
    }
});

module.exports =fileUpload;
2

I haven’t used multer, but the code looks fine based on the examples. Is the file upload reaching the Node server you’re using multer on?

3

I added console logs the function is not getting triggered
but I added the middleware

router.post('/signup',fileUpload.single('image'),userController.signup)