edn-formatter
To compile
npm run build
To install (doesn't work with GitHub Actions, don't know how to add to npm registry yet, so just copied manually to roam2github repo)
npm i https://github.com/everruler12/edn-formatter/tarball/main -s
To use
const edn_formatter = require('edn-formatter').edn_formatter.core
edn_formatter.format(edn_string) // returns prettified EDN string