sample

.jsbeautifyrc

{
  "html": {
    "allowed_file_extensions": ["htm", "html", "xhtml", "shtml", "xml", "svg"],
    "brace_style": "collapse",
    "indent_char": " ",
    "indent_handlebars": true,
    "indent_inner_html": false,
    "indent_scripts": "keep",
    "indent_size": 2,
    "max_preserve_newlines": 10,
    "preserve_newlines": true,
    "unformatted": ["a", "sub", "sup", "b", "i", "u", "pre", "span"],
    "wrap_line_length": 0
  },
  "css": {
    "allowed_file_extensions": ["css", "scss", "sass", "less", "styl"],
    "end_with_newline": false,
    "indent_char": " ",
    "indent_size": 2,
    "selector_separator": " ",
    "selector_separator_newline": false
  },
  "js": {
    "allowed_file_extensions": ["js", "jsx", "json", "jshintrc", "jsbeautifyrc"],
    "brace_style": "collapse",
    "break_chained_methods": false,
    "e4x": false,
    "eval_code": false,
    "indent_char": " ",
    "indent_level": 0,
    "indent_size": 2,
    "indent_with_tabs": false,
    "jslint_happy": false,
    "keep_array_indentation": false,
    "keep_function_indentation": false,
    "max_preserve_newlines": 10,
    "preserve_newlines": true,
    "space_before_conditional": true,
    "space_in_paren": false,
    "unescape_strings": false,
    "wrap_line_length": 0
  }
}