How to add a build step to html/css repl?

In action: https://replit.com/@jamischarles/expcodemirrorexperiments#README.md

Main requirements for that:

  1. output the built files into the root folder
  2. Hook up the "Run" button to "npm run build" ^ doesn't work for HTML files?

Looks like Run button won't work for HTML replits...

https://docs.replit.com/programming-ide/configuring-repl

Critical things I had to do

  • Delete the assets file before build
  • Delete build folder
  • after generating, mv build folder into root
{
"build": "rm -rf build && rm -rf assets && vite build && mv build/* ."
}

npm run build script ^