protected function compress()
{
try {
try {
return Process::cleancss([], parent::compress());
} catch (Exceptions\BadInterpreter $e) {
$args = ['-s', '-f', '-t', '--unix-newlines', '-t', 'compressed', '--scss'];
return Process::sass($args, parent::compress());
}
} catch (Exceptions\ProcessFailure $e) {
throw new Exceptions\SyntaxError($this, $e->error);
}
}
protected function filter()
{
$args = ['-fl', '--unix-newlines', '-t', 'expanded', '-E', 'UTF-8'];
if ($this->extension() === 'scss') {
$args[] = '--scss';
}
$args[] = $this->absolutePath();
try {
return preg_replace('`^@charset\\b.*?[\\r\\n]+`', '', Process::sass($args));
} catch (Exceptions\ProcessFailure $e) {
throw new Exceptions\SyntaxError($this, $e->error);
}
}