func main() {
	usage := `jsbeautifier.
Usage:
	jsbeautifier [options] PATH
Options:
	--indent-size=SIZE  Indentation Size [default: 4]
	--indent-char=CHAR  Indentation Char [default: space]
	--brace-style=STYLE  Brace Style (expand, collapse, end-exapnd or none) [default: collapse]
	--outfile=OUTPUTFILE  Output results to a file [default: stdout]
	-z --eval-code  Eval JS code (dangerous!)
	-f --keep-function-indentation  Keep original function indentation
	-t --indent-with-tabs  Use tabs to indent
	-d --disable-preserve-newlines  Don't preserve newlines
	-P --space-in-paren  Use spaces in parenthesis
	-E --space-in-empty-paren  Use spaces in empty parenthesis
	-j --jslint-happy  Keep JSLint happy :)
	-a --space_after_anon_function  Use spaces after anonymous functions
	-x --unescape-strings  Unescape strings
	-X --e4x  Parse XML by e4x standard
	-n --end-with-newline  End output with newline
	-w --wrap-line-length  Wrap line length
	-i --stdin  Use stdin as input
	-h --help  Show this screen
	--version  Show version
`
	arguments, _ := docopt.Parse(usage, nil, true, "jsbeautifier 0.3", false)
	file := arguments.String["PATH"]
	if arguments.Bool["--stdin"] {
		file = "-"
	}
	outfile := "stdout"
	options := jsbeautifier.DefaultOptions()
	if arguments.Bool["--keep-array-indentation"] {
		options["keep_array_indentation"] = true
	}
	if arguments.Bool["--keep-function-indentation"] {
		options["keep_function_indentation"] = true
	}
	if arguments.String["--outfile"] != "" {
		outfile = arguments.String["--outfile"]
	}
	if arguments.String["--indent-size"] != "" {
		options["indent_size"], _ = strconv.ParseInt(arguments.String["--indent-size"], 0, 8)
		options["indent_size"] = int(options["indent_size"].(int64))
	}
	if arguments.String["--indent-char"] != "" {
		if arguments.String["--indent-char"] == "space" {
			options["indent_char"] = " "
		} else {
			options["indent_char"] = arguments.String["--indent_char"]
		}
	}
	if arguments.Bool["--indent-with-tabs"] {
		options["indent_with_tabs"] = true
	}
	if arguments.Bool["--disable-preserve-newlines"] {
		options["preserve_newlines"] = false
	}
	if arguments.Bool["--space-in-paren"] {
		options["space_in_paren"] = true
	}
	if arguments.Bool["--space-in-empty-paren"] {
		options["space_in_empty_paren"] = true
	}
	if arguments.Bool["--jslint-happy"] {
		options["jslint_happy"] = true
	}
	if arguments.Bool["--space_after_anon_function"] {
		options["space_after_anon_function"] = true
	}
	if arguments.Bool["--eval-code"] {
		options["eval_code"] = true
	}
	if arguments.String["--brace-style"] != "" {
		options["brace_style"] = arguments.String["--brace-style"]
	}
	if arguments.Bool["--unescape-strings"] {
		options["unescape_strings"] = true
	}
	if arguments.Bool["--e4x"] {
		options["e4x"] = true
	}
	if arguments.Bool["--end-with-newline"] {
		options["end_with_newline"] = true
	}
	if arguments.String["--wrap-line-length"] != "" {
		options["wrap_line_length"], _ = strconv.ParseInt(arguments.String["--wrap-line-length"], 0, 8)
		options["wrap_line_length"] = int(options["wrap_line_length"].(int64))
	}
	code := jsbeautifier.BeautifyFile(file, options)
	if outfile == "stdout" {
		fmt.Print(*code)
	} else {
		ioutil.WriteFile(file, []byte(*code), 0777)
	}
}
Copyright (c) 2014 Ditashi Sayomi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
package main
import (
	"fmt"
	"io/ioutil"
	"strconv"
	"github.com/flynn/go-docopt"
	"github.com/ditashi/jsbeautifier-go/jsbeautifier"
)