Preserve inline braces/code blocks? Keep array indentation? Break lines on chained methods? Space before conditional: "if (x)" / "if (x)" Unescape printable chars encoded as \xNN or …

"description": "beautifier.io for node", "main": "js/index.js", "bin": { "css-beautify": "./js/bin/css-beautify.js", "html-beautify": "./js/bin/html-beautify.js", "js-beautify": "./js/bin/js-beautify.js" }, …