This is a project that save files in a Bucket S3 or in a local directory.
It was built for a backend aplication that send diferent files to the S3 storage or saved the files in a local storage.
To use this app, first of all you have to install the npm and run the command "npm install" to install the dependences and after that run the command "npm run dev" for run in development mode or "npm run prd" to run the app in a PRODUTION mode.
To make a input of files you have to link de app on your website or you can test using an app like Insomnia (https://insomnia.rest/download)and use the function POST in the app.