esformatter

ECMAScript code beautifier/formatter with granular control over whitespace, indentation, and line breaks. Current version 0.11.3 (last release 2020). Uses rocambole and babylon for token-based in-place transformation. Not actively maintained; missing many features and lacks support for modern JavaScript (ES2020+). Offers plugin support and integration with popular style guides. Consider alternatives like prettier or eslint --fix for active development.