If you have a front-end that needs to accept a CSV file, upload it to a server using jQuery, and then have that Node.js server process that CSV file, then this a way to do it.
First up, the HTML
and then the jQuery that takes the selected CSV file, and uploads it to a server
As it turns out, the Node.js CSV libraries I found on npm were either not working or hadn’t been updated in a long time. To process a CSV file with standard JS using functions like
replace made this relatively easy to do on my own.
Any questions let me know!