Ionic file transfer with params on node express sever using multer

I am trying to upload an image with the params and receive them on the server side where I am using node, express, and multer. after many tries, i am finally able to upload an image but still not able to find any way how to receive the params along with the in my ionic code portion.

  getPicture() {
    if (Camera['installed']()) {
            quality : 75,
            destinationType : Camera.DestinationType.FILE_URI,
            sourceType : Camera.PictureSourceType.PHOTOLIBRARY,
            allowEdit : false,
            encodingType: Camera.EncodingType.JPEG,
            correctOrientation: true
        }).then(imageData => {
        }, error => {
            console.log("ERROR -> " + JSON.stringify(error));
        } else {;
        const fileTransfer = new Transfer();
        var SERVER_URL = api + "/profile";
        var filename = path.split("/").pop().split("?")[0];
        var changeScope = this;
        var options = {
          fileKey: "profilePic",              // this equal to <input type="file" id="upl">
          fileName: filename,
          mimeType: "image/jpg",
          chunkedMode: false,
          params: {'fileName': filename, "test": "test value"}
      fileTransfer.upload(path,SERVER_URL, options)
              .then(function(result) {
                    console.log("fileTransfer upload SUCCESS:");
                }, function(err) {
                  // loading.dismiss();
        'Error while uploading image. Please try again!');

and here is my node code

var distributorsStorage = multer.diskStorage({
destination: function (req, file, callback) {
callback(null, 'public/images/distributors');
filename: function (req, file, callback) {
callback(null, 'profilePic-' +'.'+file.originalname.split('.')[1]);
var distributorsUpload = multer({ storage: distributorsStorage }).single('fileName');'/profile', function (req, res, next) {
	distributorsUpload(req, res, function (err) {
		if (err) {
		// An error occurred when uploading
		res.json({ status: false, message: 'Only image files are allowed!' });
		console.log('Everything went fine');
			res.json({ status: true, message: req.file.destination + '/'+ req.file.filename });
			res.json({ status: true, message: 'no image provided' });

Please someone review this and help me, any and all suggestions are appreciated.

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Does it actually transmit the parameters over the wire?
Try to remote debug the problem on the device. Follow these instructions here to debug the problem in Chrome dev tools: Look at the network tab for the request and look at the body and headers.