table of contents
JavaScript::Beautifier(3pm) | User Contributed Perl Documentation | JavaScript::Beautifier(3pm) |
NAME¶
JavaScript::Beautifier - Beautify Javascript (beautifier for javascript)
SYNOPSIS¶
use JavaScript::Beautifier qw/js_beautify/; my $pretty_js = js_beautify( $js_source_code, { indent_size => 4, indent_character => ' ', } );
DESCRIPTION¶
This module is mostly a Perl-rewrite of <http://github.com/einars/js-beautify/tree/master/beautify.js>
You can check it through <http://jsbeautifier.org/>
FUNCTIONS¶
$js_source_code = <<'EOF';
a = 12;
{return '\\w+';} EOF
js_beautify( $js_source_code, $opts );¶
Beautify javascript source code contained in a string with the included options, described below.
Options
- indent_size
- indent_character
- if you prefer Tab than Space, try:
{ indent_size => 1, indent_character => "\t", }
- preserve_newlines
- Default is 1
my $in = "var\na=dont_preserve_newlines"; my $out = "var a = dont_preserve_newlines"; my $js = js_beautify( $in, { preserve_newlines => 0 } ); # $out eq $js $in = "var\na=do_preserve_newlines"; $out = "var\na = do_preserve_newlines"; $js = js_beautify( $in, { preserve_newlines => 1 } ); # $out eq $js
- space_after_anon_function
- Default is 0
AUTHOR¶
Fayland Lam, "<fayland at gmail.com>"
COPYRIGHT & LICENSE¶
Copyright 2008-2018 Fayland Lam, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
2019-07-08 | perl v5.28.1 |