Using Yarn Zero-Installs. Just NodeJS & Yarn on your. No need to run package install. Clone repo locally and run it with these command.
yarn r {dayNum}-{part}
# or for day with single file
yarn r {dayNum}e.g.
yarn r 5-1
Just run with s for develop. Will watch and re-run everytime the file change.
yarn s {dayNum}-{part}
# or for day with single file
yarn s {dayNum}