File Metadata Microservice

Objective

Build a full stack app that is functionally similar to this: https://aryanj-file-size.herokuapp.com/.

Requirements

User Story: I can submit a FormData object that includes a file upload.
User Story: When I submit something, I will receive the file size in bytes within the JSON response

Hint: You may want to use this package: https://www.npmjs.com/package/multer

Notes