Minify your JS file

JSClosureCompiler.pm

package JSClosureCompiler;
use nginx;
use WebService::Google::Closure;
 
#to make sure we write UTF-8 files
use open OUT => ':utf8';
 
sub handler {
  my $r=shift;
  my $cache_dir="/tmp";  # Cache directory where optimized files will be kept
  my $cache_file=$r->uri;
  $cache_file=~s!/!_!g;
  $cache_file=join("/", $cache_dir, $cache_file);
  my $uri=$r->uri;
  my $filename=$r->filename;
  return DECLINED unless -f $filename;
 
  if (! -f $cache_file) {
    my $minjs = WebService::Google::Closure->new(file => $filename)->compile;
    open(OUTFILE, '>' . $cache_file ) or die "Error writting file: $!";
    print OUTFILE $minjs->code;
    close(OUTFILE);
  }
  $r->send_http_header("application/javascript");
  $r->sendfile($cache_file);
  return OK;
}
1;
__END__