atom-beautify/examples/simple-jsbeautifyrc/javascript/expected/test.json

{
  "indent_size": 2,
  "indent_char": " ", // test
  "indent_level": 0,
  "indent_with_tabs": false,
  /* test */
  "preserve_newlines": true,
  "max_preserve_newlines": 2,
  /* test *
  "jslint_happy": true
}